

WETS Station : CASTANA EXPERIMENT FARM, IA1277    Creation Date: 08/26/1999
Latitude:  4204      Longitude:  09549        Elevation:  01450 
State FIPS/County(FIPS):  19133     County Name: Monona 
Start yr. - 1961   End yr. - 1990
-------------------------------------------------------------------------|
          |       Temperature     |           Precipitation              |
          |       (Degrees F.)    |              (Inches)                |
          |-----------------------|--------------------------------------|
          |       |       |       |        |   30% chance    |avg |      |
          |       |       |       |        |    will have    |# of| avg  |
          |-------|-------|-------|        |-----------------|days| total|
  Month   |  avg  |  avg  |  avg  |   avg  | less   | more   |w/.1| snow |
          | daily | daily |       |        | than   | than   |  or| fall |
          |  max  |  min  |       |        |        |        |more|      |
-------------------------------------------------------------------------|
January   |  28.7 |   9.4 |  19.0 |   0.56 |   0.23 |   0.68 |  1 |  6.4 |
February  |  34.4 |  14.6 |  24.5 |   0.62 |   0.28 |   0.76 |  1 |  6.0 |
March     |  46.5 |  25.7 |  36.1 |   2.13 |   0.99 |   2.61 |  4 |  7.6 |
April     |  62.4 |  38.0 |  50.2 |   2.75 |   1.64 |   3.33 |  5 |  1.4 |
May       |  73.1 |  49.1 |  61.1 |   4.18 |   3.03 |   4.92 |  7 |  0.0 |
June      |  82.1 |  58.4 |  70.2 |   4.47 |   2.53 |   5.44 |  6 |  0.0 |
July      |  85.9 |  63.4 |  74.6 |   3.29 |   1.99 |   3.99 |  5 |  0.0 |
August    |  83.3 |  60.8 |  72.1 |   3.54 |   2.04 |   4.31 |  5 |  0.0 |
September |  75.1 |  51.9 |  63.5 |   3.54 |   2.16 |   4.29 |  6 |  0.0 |
October   |  64.2 |  40.6 |  52.4 |   2.38 |   1.10 |   2.91 |  3 |  0.9 |
November  |  46.8 |  27.6 |  37.2 |   1.23 |   0.42 |   1.48 |  2 |  3.6 |
December  |  32.0 |  14.1 |  23.0 |   0.83 |   0.44 |   1.02 |  1 |  7.7 |
----------|-------|-------|-------|--------|--------|--------|----|------|
----------|-------|-------|-------|--------|--------|--------|----|------|
  Annual  | ----- | ----- | ----- | ------ |  25.19 |  32.95 | -- | ---- |
----------|-------|-------|-------|--------|--------|--------|----|------|
  Average |  59.5 |  37.8 |  48.7 | ------ | ------ | ------ | -- | ---- |
----------|-------|-------|-------|--------|--------|--------|----|------|
  Total   | ----- | ----- | ----- |  29.53 | ------ | ------ | 46 | 33.6 |
----------|-------|-------|-------|--------|--------|--------|----|------|
-------------------------------------------------------------------------|

GROWING SEASON DATES 

---------------------------------------------------------------------------
                     |                     Temperature
---------------------|-----------------------------------------------------
      Probability    | 24 F or higher  | 28 F or higher  | 32 F or higher  | 
---------------------|-----------------|-----------------|-----------------
                     |              Beginning and Ending Dates
                     |                Growing Season Length
                     |
       50 percent *  |   4/ 9 to 10/24 |   4/17 to 10/11 |   4/29 to 10/ 3  
                     |     198 days    |     177 days    |     157 days        
                     |                 |                 |
       70 percent *  |   4/ 6 to 10/28 |   4/13 to 10/15 |   4/26 to 10/ 7  
                     |     205 days    |     185 days    |     165 days        
                     |                 |                 |
---------------------------------------------------------------------------
 * Percent chance of the growing season occurring between the Beginning
   and Ending dates. 
total  1948-1999  prcp

Station : IA1277, CASTANA EXPERIMENT FARM
-------   Unit = inches

yr  jan   feb   mar   apr   may   jun   jul   aug   sep   oct   nov   dec  annl
------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
48                                     6.05  4.83  0.54  2.52  3.74  0.65 18.33
49 2.43  0.42  2.08 M0.92  2.50  3.29  3.87  2.29  2.00  1.78  0.05  0.24 21.87
50 0.91  1.04  0.55  0.88  5.53  6.54  3.43  4.60  1.42  2.68  0.64  0.18 28.40
51 0.46  3.16  3.25  5.19  4.78  8.07  2.54  7.63  4.16  2.85  0.38  0.46 42.93
52 1.10  0.87 M2.83  2.66  4.92  4.68  6.92  3.60  0.83  0.00  1.23  0.93 30.57
53 0.84  1.51  2.84  3.27  3.06  4.56  1.43  2.05 M0.15  0.28  2.51  1.31 23.81
54 0.21  3.11  1.97  5.40  5.71  5.47  1.95  4.80  2.26  2.98  0.07  0.07 34.00
55 0.38  0.62  1.76  2.44  0.75  2.76  2.18  3.05  2.26  0.40  0.08  0.28 16.96
56 0.29  0.20  0.27  1.68  3.12  2.69  5.50  2.62  0.79  1.94  2.23  0.26 21.59
57 0.44  0.35  1.81  0.96  3.59  5.00  7.12  3.08  4.97  3.37  3.11  0.77 34.57
58 0.54  0.94  0.66  3.07  1.92  2.77  8.95  1.88  1.09  0.17  0.74  0.10 22.83
59M0.45  0.98  4.37  3.58  9.29  3.14  0.81  4.94  1.32  3.34  1.77  2.40 36.39
60 1.71  0.90  1.10  2.02  7.20  5.20  3.05  4.57  4.28  0.67  0.31  0.31 31.32
61M0.18  1.33  4.29  1.49  3.41  4.04  2.91  5.67  5.26  3.16  1.90  0.90 34.54
62 0.23  1.42  1.54  0.93  6.85  5.05  6.46  6.09  2.82  1.24  0.31  0.24 33.18
63 0.93  0.27  2.35  1.96  3.20  8.75  4.75  6.76  1.96  1.68  0.18  0.21 33.00
64 0.39  0.37  1.17  4.40  5.25  5.91  4.06  4.12  3.50  0.44  0.78  0.84 31.23
65 0.53  1.21  1.90  4.31  5.76  3.94  3.75  1.68  9.41  1.45  0.53  1.17 35.64
66 0.40  0.58  1.86  0.79  1.93  6.91  2.78  2.77  1.60  0.45  0.07  0.63 20.77
67 0.64  0.05  0.45  1.93  2.00 13.62  0.92  1.37  1.45  2.13  0.05  0.52 25.13
68 0.64  0.12  0.77  3.18  2.65  7.07  3.01  4.26  4.39  5.18  0.90  1.40 33.57
69 0.99  1.87  0.58  1.63  2.15  4.79  2.65  5.37  1.16  2.72  0.05  0.91 24.87
70 0.15  0.03  2.25  1.51  4.59  1.86  1.84  0.84  4.35  5.27  1.93  0.23 24.85
71 0.32  2.48  0.34  0.94  3.67  2.46  2.56  1.71  2.21  4.39  1.31  0.65 23.04
72 0.53 M0.41  1.07  4.07  5.38  1.73  6.47  3.31  5.37  2.91  2.49  1.63 35.37
73 1.37  0.67  4.15  2.83  5.05  2.60  4.88  2.54  6.06  4.83  1.65  0.57 37.20
74 0.47  0.12  0.92  2.22  7.10  1.93  0.75  8.46  0.88  1.11  0.31  0.33 24.60
75 1.85  0.56  1.47  6.65  2.92  4.50  1.25  2.63  2.04  0.23  3.40  0.93 28.43
76 0.07  0.56  3.03  2.06  4.50  0.34  0.43  0.30  1.62  0.52  0.01  0.28 13.72
77 0.12  0.30  4.29  2.93  3.39  3.34  5.02  6.47  3.02  2.73  2.20  1.07 34.88
78 0.15  0.93  0.57  4.40  4.63  1.29  4.06  3.52  8.40  0.90  1.15  1.04 31.04
79 1.03  0.32  4.46  1.59  2.41  2.39  1.30  3.41  4.01  4.58  2.27  0.06 27.83
80 1.19  0.32  1.19  1.19  2.24  4.00  0.87  5.78  0.97  3.38  0.17  0.19 21.49
81 0.13  0.24  0.78  0.92  2.17  3.61  2.94  2.13  1.64  1.89  1.42  0.59 18.46
82M0.86  0.24  1.93  1.93  9.51  4.59  5.26  5.29  5.73  2.18  2.07  2.40 41.99
83 1.07  0.83  4.66  2.90  4.32  6.86  2.27  0.81  3.90  2.63  4.11  0.37 34.73
84 0.07  0.61  2.50  6.93  7.01  9.53  3.11  0.98  1.00  6.51  1.74  3.22 43.21
85 0.21  0.32  2.53  3.65  4.65  1.13  0.88  3.87  5.60  1.74  0.77  0.64 25.99
86 0.02  1.19  3.53  9.00  2.77  4.61  2.45  1.51  4.16  4.11  1.06  0.71 35.12
87 0.05  0.46  5.47  2.04  5.84  4.31  6.69  7.71  2.77  0.68  1.31  0.90 38.23
88 0.56  0.27  0.02  1.93  1.95  0.66  4.12  3.08  5.07  0.04  1.70  0.95 20.35
89 1.24  0.29  0.49  0.81  1.77  4.11  4.55  1.68  4.67  0.79  0.17  0.31 20.88
90 0.29 M0.32  3.47  1.23  6.21  8.12  5.77  2.20  1.23  1.62  0.94  1.10 32.50
91 0.77  0.48  4.18  4.67  5.11  5.82  1.01  1.81  1.97  2.21  3.33  1.37 32.73
92 1.13  0.84  2.70  3.33  2.14  3.98  7.92  3.01  3.59  5.14  2.70 M0.91 37.39
93 0.64  0.97  1.98  3.59  5.35  6.96 11.43  7.71  3.65  1.73  0.81  0.77 45.59
94 0.21  0.26  0.00  2.04  1.39  7.76  4.54  7.43  3.95  1.64  1.99  0.59 31.80
95 0.45  0.15        3.49  6.00  2.15  5.96        4.38  3.31  0.51 M0.17 26.57
96 0.88  0.08  0.97  1.32  7.08  4.77 12.75  5.44  2.00  1.21 M1.96  0.53 38.99
97M0.41  0.50  1.02  4.46  2.17  4.82  0.88  1.47  3.75  2.17  0.30 M0.26 22.21
98M0.79  0.72  2.30  6.37  4.08  9.96  4.56  6.33  0.73  3.90  1.06 M0.00 40.80
99                                                                             
----------

WETS Station : MAPLETON NO 2, IA5123              Creation Date: 08/26/1999
Latitude:  4210      Longitude:  09547        Elevation:  01190 
State FIPS/County(FIPS):  19133     County Name: Monona 
Start yr. - 1961   End yr. - 1990
-------------------------------------------------------------------------|
          |       Temperature     |           Precipitation              |
          |       (Degrees F.)    |              (Inches)                |
          |-----------------------|--------------------------------------|
          |       |       |       |        |   30% chance    |avg |      |
          |       |       |       |        |    will have    |# of| avg  |
          |-------|-------|-------|        |-----------------|days| total|
  Month   |  avg  |  avg  |  avg  |   avg  | less   | more   |w/.1| snow |
          | daily | daily |       |        | than   | than   |  or| fall |
          |  max  |  min  |       |        |        |        |more|      |
-------------------------------------------------------------------------|
January   |  28.6 |   8.4 |  18.5 |   0.57 |   0.25 |   0.69 |  1 |  6.4 |
February  |  34.4 |  14.0 |  24.2 |   0.75 |   0.35 |   0.91 |  2 |  7.0 |
March     |  46.6 |  25.5 |  36.0 |   2.06 |   1.03 |   2.52 |  4 |  7.5 |
April     |  63.1 |  38.0 |  50.6 |   2.68 |   1.58 |   3.25 |  6 |  1.0 |
May       |  73.7 |  49.4 |  61.5 |   4.12 |   3.13 |   4.79 |  7 |  0.0 |
June      |  81.9 |  59.1 |  70.5 |   4.23 |   2.68 |   5.10 |  6 |  0.0 |
July      |  85.3 |  63.8 |  74.5 |   3.31 |   2.13 |   3.98 |  5 |  0.0 |
August    |  82.9 |  61.2 |  72.1 |   3.50 |   2.28 |   4.21 |  5 |  0.0 |
September |  75.0 |  52.0 |  63.5 |   3.09 |   1.87 |   3.75 |  5 |  0.0 |
October   |  64.7 |  40.0 |  52.3 |   2.28 |   1.02 |   2.78 |  3 |  0.6 |
November  |  47.0 |  27.0 |  37.0 |   1.17 |   0.48 |   1.45 |  3 |  2.9 |
December  |  31.9 |  13.1 |  22.5 |   0.87 |   0.48 |   1.06 |  2 |  7.8 |
----------|-------|-------|-------|--------|--------|--------|----|------|
----------|-------|-------|-------|--------|--------|--------|----|------|
  Annual  | ----- | ----- | ----- | ------ |  25.29 |  31.18 | -- | ---- |
----------|-------|-------|-------|--------|--------|--------|----|------|
  Average |  59.6 |  37.6 |  48.6 | ------ | ------ | ------ | -- | ---- |
----------|-------|-------|-------|--------|--------|--------|----|------|
  Total   | ----- | ----- | ----- |  28.63 | ------ | ------ | 49 | 33.2 |
----------|-------|-------|-------|--------|--------|--------|----|------|
-------------------------------------------------------------------------|

GROWING SEASON DATES 

---------------------------------------------------------------------------
                     |                     Temperature
---------------------|-----------------------------------------------------
      Probability    | 24 F or higher  | 28 F or higher  | 32 F or higher  | 
---------------------|-----------------|-----------------|-----------------
                     |              Beginning and Ending Dates
                     |                Growing Season Length
                     |
       50 percent *  |   4/ 7 to 10/22 |   4/19 to 10/ 8 |   4/30 to 10/ 1  
                     |     198 days    |     173 days    |     153 days        
                     |                 |                 |
       70 percent *  |   4/ 3 to 10/27 |   4/14 to 10/13 |   4/27 to 10/ 4  
                     |     207 days    |     181 days    |     161 days        
                     |                 |                 |
---------------------------------------------------------------------------
 * Percent chance of the growing season occurring between the Beginning
   and Ending dates. 
total  1948-1999  prcp

Station : IA5123, MAPLETON NO 2
-------   Unit = inches

yr  jan   feb   mar   apr   may   jun   jul   aug   sep   oct   nov   dec  annl
------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
48                   3.00 M1.07  3.11  4.01  4.01  0.22  1.96  2.14  0.39 19.91
49 1.98  0.16  1.69  0.88  2.93  2.60  1.90  2.44  2.59  1.65  0.00  0.05 18.87
50 0.52  0.92  0.55 M0.83  5.14  7.46  6.81  5.16  1.37  2.16  0.22 M0.14 31.28
51 0.21  3.79  1.91  4.64  3.69  8.09  3.73  8.32  3.24  2.30  0.39  0.42 40.73
52 1.42  0.61  2.13  2.49 M5.09  7.87  7.21  3.29  1.17  0.00  0.90  0.80 32.98
53 0.73  1.18  2.49  2.98  3.18  5.48  1.59  2.20  0.60  0.37  1.75  1.22 23.77
54 0.28  2.35  2.28  4.36  6.76  4.88  1.03  4.07  2.82  3.91  0.07  0.02 32.83
55 0.37  0.70  0.92  2.27  0.41  4.25  2.05  1.75  1.92  0.55  0.30  0.45 15.94
56 0.37  0.44  0.33  1.23  2.50  3.61  3.00  2.56  0.38  1.65  2.30  0.45 18.82
57 0.21  0.24  1.54  1.03  2.82  4.97  4.04  2.90  3.46  2.74  2.47  0.81 27.23
58 0.62  0.78  1.26  2.41  1.92  2.80  6.14  1.40  0.93  0.00  0.67  0.08 19.01
59 0.32  1.03  3.78  2.64  9.69  4.93  0.89  3.60  1.90  2.83  1.44  1.90 34.95
60 1.32  0.97  1.50  2.03  5.93  3.81  2.41  5.52  4.98  0.76  0.24 M0.23 29.70
61M0.22  1.53  3.55  1.55  3.27  3.38  3.63  2.73  3.35  2.53  1.32  0.86 27.92
62 0.28  2.60  1.78  1.29  6.77  4.09  7.72  9.86  1.87  1.20  0.42  0.24 38.12
63 0.66  0.31  1.86  1.92  2.53  6.69  1.86  4.05  2.74  1.77  0.07 M0.32 24.78
64 0.35  0.32  0.78  4.69  5.37  4.11  3.60  3.79  5.32  0.54  0.83  0.87 30.57
65 0.40  1.39 M2.15  3.31  4.94  2.43  3.35  2.02  8.91  0.95  0.39  0.20 30.44
66 0.44  0.66  1.68  0.57  2.15  6.72  2.75  5.68  1.62  0.39  0.09  0.71 23.46
67 0.43  0.12  0.95  1.98  2.90 12.71  0.73  1.58  1.35  1.54  0.10  0.49 24.88
68 0.60  0.55  0.79  2.80  2.83  6.93  2.34  4.15  4.59  6.01  0.75  1.66 34.00
69 1.26  1.48  0.30  1.93  3.85  4.49  3.87  3.47  0.81  2.22  0.19  1.49 25.36
70 0.18  0.09  2.18  1.70  5.18  1.57  2.31  1.59  3.98  5.66  2.09  0.56 27.09
71 0.33  3.34  0.64  1.27  3.17  3.04  2.98  1.16  1.83  4.41  1.36  0.69 24.22
72 0.27  0.97  1.38  4.33  4.79  3.08  7.01  3.41  3.25  2.40  2.02  1.41 34.32
73 1.50  0.88  2.92  1.75  3.09  3.98  5.23  1.55  5.26  4.48  1.95  0.70 33.29
74 0.51  0.11  0.61  1.85  9.40  2.61  1.21  4.96  0.78  0.91  0.38  0.53 23.86
75 1.82  0.41  1.23  6.73  2.48  4.46  1.04  3.20  2.22  0.23  2.58       26.40
76 0.07  0.78  2.85  2.70  4.92  1.10  1.45  1.02  1.60  0.49  0.00  0.52 17.50
77 0.19  0.18  3.70  3.01  2.56  3.57  6.11  4.04  2.90  3.41  2.14  1.08 32.89
78 0.29  0.88  0.75  3.61  4.44  3.32  3.53  4.59  7.24  1.09  1.23  0.74 31.71
79 1.11  0.35  5.21  1.50  2.25  2.04  1.47  3.60  1.50  6.05  2.05  0.05 27.18
80 0.85  0.30  0.79  0.92  2.95  2.66  1.11  6.94  1.47  2.41  0.14  0.31 20.85
81 0.11  0.19  1.39  0.70  2.51  4.18  4.97  1.49  1.18  1.95  1.61  0.77 21.05
82 0.99  0.32  1.46        6.16  2.43  6.82  3.57  5.53  2.22  2.30  2.34 34.14
83 0.92  0.95  5.23  2.47  4.19  8.67  2.71  1.43  2.87  1.85  2.97  0.53 34.79
84 0.03  0.68  1.60  6.80  6.47  8.55  2.37  1.31  0.83  6.21  1.23  3.03 39.11
85 0.30  0.28  1.88  4.00  2.97  1.00  1.03  4.18  4.14  1.54  0.98  1.01 23.31
86 0.05  1.12  3.62  8.57  2.86  4.63  3.24  2.48  3.73  3.18  1.27  0.56 35.31
87 0.08  0.40  5.64  1.52  5.34  1.82  4.61  7.58  1.70  0.56  1.11  0.99 31.35
88 0.91  0.48  0.05  2.14  2.30  1.49  2.59  4.92  5.14  0.07  2.64  0.95 23.68
89 1.55 M0.35  0.94  0.79  3.65  3.27  3.37  1.72  3.94  0.57  0.16  0.31 20.62
90 0.27  0.42  3.94  1.30  7.23  7.93  4.28  2.93  1.10 M1.49  0.86  1.27 33.02
91 0.86  0.46 M2.16  4.68  5.44  6.85  0.84  2.49  3.69  1.64  4.20  1.12 34.43
92 1.01  0.75  3.04  2.86 M2.26  3.88  6.27  3.56  3.16  5.25  2.38  1.09 35.51
93 1.00 M1.37  1.95  3.90  4.32  6.69  9.27  6.98  3.63  1.26  0.99  1.08 42.44
94M1.43  1.03  0.00  1.66  1.15  4.80  4.60  6.80  4.70  1.51  1.68  1.03 30.39
95 0.64  0.13  1.83  3.77  6.22  3.22  5.43  1.08  4.41  3.28  0.82  0.29 31.12
96 1.19  0.05 M0.00  1.42        6.15 10.85  5.24  2.35  0.89  1.97  0.98 31.09
97 0.67  1.01  1.19  4.41  2.67  3.00  2.59  0.96  3.47  2.08  0.27  0.30 22.62
98 1.07  0.66  2.73  6.27  6.04  8.98  3.39  6.29  0.72  3.01  1.19  0.22 40.57
99                                                                             
----------

WETS Station : ONAWA, IA6243                    
Latitude:  4201      Longitude:  09606        Elevation:  01060 
State FIPS/County(FIPS):  19133     County Name: Monona 
Start yr. - 1961   End yr. - 1990
-------------------------------------------------------------------------|
          |       Temperature     |           Precipitation              |
          |       (Degrees F.)    |              (Inches)                |
          |-----------------------|--------------------------------------|
          |       |       |       |        |   30% chance    |avg |      |
          |       |       |       |        |    will have    |# of| avg  |
          |-------|-------|-------|        |-----------------|days| total|
  Month   |  avg  |  avg  |  avg  |   avg  | less   | more   |w/.1| snow |
          | daily | daily |       |        | than   | than   |  or| fall |
          |  max  |  min  |       |        |        |        |more|      |
-------------------------------------------------------------------------|
January   |  29.9 |   9.1 |  19.5 |   0.59 |   0.26 |   0.72 |  1 |  7.3 |
February  |  36.0 |  14.9 |  25.5 |   0.73 |   0.35 |   0.89 |  1 |  7.0 |
March     |  48.4 |  26.4 |  37.4 |   2.17 |   1.14 |   2.65 |  4 |  7.4 |
April     |  64.3 |  38.8 |  51.5 |   2.75 |   1.75 |   3.31 |  6 |  1.4 |
May       |  74.8 |  50.2 |  62.5 |   4.10 |   3.01 |   4.82 |  7 |  0.0 |
June      |  83.9 |  59.8 |  71.8 |   4.45 |   2.67 |   5.39 |  6 |  0.0 |
July      |  87.8 |  64.5 |  76.1 |   3.69 |   2.36 |   4.45 |  5 |  0.0 |
August    |  84.8 |  61.8 |  73.3 |   3.19 |   2.00 |   3.86 |  5 |  0.0 |
September |  76.1 |  52.6 |  64.3 |   3.22 |   1.86 |   3.92 |  5 |  0.0 |
October   |  65.4 |  40.8 |  53.1 |   2.37 |   1.06 |   2.89 |  4 |  0.6 |
November  |  48.1 |  27.7 |  37.9 |   1.22 |   0.43 |   1.47 |  2 |  2.8 |
December  |  33.1 |  14.1 |  23.6 |   0.89 |   0.52 |   1.08 |  2 |  7.5 |
----------|-------|-------|-------|--------|--------|--------|----|------|
----------|-------|-------|-------|--------|--------|--------|----|------|
  Annual  | ----- | ----- | ----- | ------ |  24.68 |  32.23 | -- | ---- |
----------|-------|-------|-------|--------|--------|--------|----|------|
  Average |  61.0 |  38.4 |  49.7 | ------ | ------ | ------ | -- | ---- |
----------|-------|-------|-------|--------|--------|--------|----|------|
  Total   | ----- | ----- | ----- |  29.38 | ------ | ------ | 48 | 33.9 |
----------|-------|-------|-------|--------|--------|--------|----|------|
-------------------------------------------------------------------------|

GROWING SEASON DATES 

---------------------------------------------------------------------------
                     |                     Temperature
---------------------|-----------------------------------------------------
      Probability    | 24 F or higher  | 28 F or higher  | 32 F or higher  | 
---------------------|-----------------|-----------------|-----------------
                     |              Beginning and Ending Dates
                     |                Growing Season Length
                     |
       50 percent *  |   4/ 6 to 10/25 |   4/18 to 10/11 |   4/29 to 10/ 4  
                     |     202 days    |     176 days    |     158 days        
                     |                 |                 |
       70 percent *  |   4/ 2 to 10/30 |   4/13 to 10/16 |   4/25 to 10/ 8  
                     |     211 days    |     185 days    |     167 days        
                     |                 |                 |
---------------------------------------------------------------------------
 * Percent chance of the growing season occurring between the Beginning
   and Ending dates. 
total  1900-1999  prcp

Station : IA6243, ONAWA
-------   Unit = inches

yr  jan   feb   mar   apr   may   jun   jul   aug   sep   oct   nov   dec  annl
------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
 0 0.26  1.09  1.40  3.22  3.66  2.97 10.34  7.49  6.96  4.11  0.29  0.41 42.20
 1 0.29  0.87  2.86  1.27  2.95  5.67  0.92  2.24 M5.59 M0.68  1.45  1.07 25.86
 2 1.15  0.36  1.23  2.50  1.48  5.50 13.48  4.24  4.75  1.56  3.15  2.85 42.25
 3 0.06  1.62  1.08  2.56 14.76  3.85  7.21 11.62  4.30  1.71  1.34  0.42 50.53
 4 0.82  1.29  0.87  1.82  8.15  8.02  3.33  2.63  2.58  2.07  0.31  0.42 32.31
 5 1.88  1.10  1.09  4.24  7.57  2.86  1.14  2.03  5.23  1.28  4.26  0.10 32.78
 6 0.93  1.69  2.00  3.47  4.61  6.60  3.60  7.71  4.24  4.21  0.50  1.03 40.59
 7 0.38  0.90  0.45  0.74 M1.46  4.52  5.31  3.20  2.02  0.99  0.59  0.99 21.55
 8 0.25  2.36  1.14  0.97  7.46  7.72  2.76  3.53  0.68  3.20  0.88  0.38 31.33
 9 1.22  2.43  0.83  2.34  4.03  5.80  4.38  1.68  4.18  3.73  5.34  1.77 37.73
10 0.92  0.40  0.00  1.15  2.68  1.70  2.98  6.79  3.37  1.08  0.21  0.50 21.78
11 0.53  1.20  0.80  2.97  3.12  1.88  2.27  3.13  2.40  2.34  0.22  3.95 24.81
12 1.03  1.64  3.70  3.05  1.67  3.55  2.74  7.66  3.47  2.01  1.20  0.65 32.37
13 0.70  0.85  3.28  4.19  5.87  2.75  2.04  3.28  3.46  1.55  0.72  1.63 30.32
14 0.65  0.89  1.16  3.30  3.89  4.84  1.68  2.69  4.51  1.65  0.13  1.52 26.91
15 1.32  3.82  1.96  1.52  8.24  3.30  9.55  3.27 10.33  0.61  1.41  0.68 46.01
16 1.68  0.50  1.16  1.42  4.24  3.32  2.06  3.77  3.55  1.84  3.65  1.18 28.37
17 1.10  0.80  2.25  6.38  3.91  8.27  2.13  6.31  1.59  0.40  0.46  0.81 34.41
18 1.67  1.02                               M0.83  0.67 M4.69  3.35  0.71 12.94
19 0.30  2.51  0.91  4.83  2.66  6.52  2.71  1.81  3.92  2.50  3.25  0.39 32.31
20 0.08  0.68  1.19  5.49  2.45  4.53  3.34  1.85  1.43  3.15             24.19
21                        M3.00  1.38  4.79  3.76  2.92                   15.85
22                                     7.09  1.72  1.23  1.35  4.53 M0.15 16.07
23 0.95 M0.00  3.15 M3.22  3.00  4.82  3.34  7.12  7.82  0.91  0.26  1.50 36.09
24 0.16  0.95  3.63  0.75  1.98 M9.36  2.58  4.90  3.77  1.12  0.46  2.20 31.86
25 0.50  1.10  0.30  1.79  2.37  5.10  2.18  4.88  4.48  2.15  0.21  1.93 26.99
26 1.51  1.10  0.56       M2.89 M2.70  3.55 M4.17  6.55  0.65  3.05  1.04 27.77
27 0.08  0.86  1.51  5.67  2.79 M1.28  1.78  2.65  4.55  1.02  0.38  0.50 23.07
28M0.00              1.50  3.20  3.62  1.89  3.47  1.12  4.62  1.68  0.20 21.30
29 0.43  1.40  1.20  1.87  1.97  5.63  4.08  2.47  3.31  3.60  0.84  0.15 26.95
30 0.96  0.28  0.47  3.00  3.20  2.81  0.90  4.04  1.65  1.38  2.35  0.28 21.32
31 0.50  0.00  0.78  2.35  3.89  3.20  3.74  2.77  7.73  1.48  3.94  2.05 32.43
32 2.10  1.07  0.55  2.48  4.30  6.44  4.24  3.78  2.15  1.44  0.54  0.37 29.46
33 0.72  0.05  2.67  1.26  2.41  0.39  3.26  2.31  2.62  0.22  0.12  1.58 17.61
34 0.78  0.52  1.29  0.55  0.65  7.95  4.63  0.89  2.87  1.90  1.71  0.30 24.04
35 0.12  0.94  0.78  2.36  3.18  4.91  3.48  2.86  1.71  2.00  1.16  0.15 23.65
36 1.52  0.94  0.10  1.47  1.96  1.74  0.26  1.71  3.99  0.57  0.22  0.68 15.16
37 1.40  0.12  1.76  2.92  4.17  3.30  3.81  7.08  0.50  2.14  0.23  0.06 27.49
38 0.75  0.71 M1.42  3.64  4.25  4.60  5.86  1.10 10.85  0.24  1.22  0.15 34.79
39 0.57  2.23  0.97  1.40  2.32  3.77  3.78  1.70  0.82  0.54  0.02  0.44 18.56
40 0.67  0.41  1.77  3.98  1.42  5.45  2.49  6.46  0.34  2.45  1.80  1.00 28.24
41 1.62  0.56  0.88  4.00  1.37  4.28  1.56  2.65  3.21  4.97  1.89  1.06 28.05
42 0.27  1.79  2.23  0.86  3.04  6.75  6.48  1.09  5.44  0.48 M0.47  0.99 29.89
43 0.21  0.63 M0.70  1.45  3.42  3.00  4.07  4.31  0.34  0.91  0.63  0.01 19.68
44 0.87  1.11 M2.59  5.26  6.03  8.23  2.61  4.81  0.49  0.81  0.73  0.80 34.34
45 0.42  1.99  3.06  4.01  8.59  3.98  6.03  1.35  4.04  0.03  0.13 M1.51 35.14
46 0.25  0.16  3.52  1.09  5.68  6.10  0.82  2.32  1.77  5.00  2.33  0.21 29.25
47 1.06 M0.52  0.63  3.49  3.09  8.84  1.18  1.03  3.65  2.90  2.28  1.40 30.07
48 0.19 M1.99 M2.07  1.97  1.28  4.06  3.90  3.95  0.56  1.85  4.00  0.91 26.73
49 3.83  0.22  1.51  1.18  2.72  3.12  4.35  4.47  2.86  1.45  0.01  0.57 26.29
50 0.76  1.23  0.71  1.25  4.21  6.05  3.47  3.67  0.49  1.93  0.71  0.30 24.78
51 0.45  3.71  4.42  6.06  4.41  5.70  3.58  6.47  3.19  2.90  0.69  0.95 42.53
52 1.27  1.01  2.20  2.88  6.01  5.68  7.80  3.81  0.74  0.00  0.91  1.28 33.59
53 1.03  1.61  2.16  3.19  2.68  4.43  1.26  2.71  1.14  0.32  1.98  1.93 24.44
54 0.28  2.83  2.01 M3.75  4.48  4.71  1.20  3.98  2.33  3.76  0.15  0.10 29.58
55 0.67  1.31  1.35  4.22  0.62  3.33  2.99  2.94  2.58  0.40  0.13  0.48 21.02
56 0.53  0.40  0.32  1.73  3.22  3.23  4.95  4.32  0.86  2.29  1.56  0.33 23.74
57 0.36  0.31  1.87  1.72  4.37  6.08  2.21  3.77  4.26  3.33  3.41  0.77 32.46
58 1.01  1.20  1.26  3.40  1.76  2.75  7.85  2.65  1.09  0.53  1.02  0.07 24.59
59 0.34  0.82  4.23  2.60 10.90  4.16  0.90  4.60  0.96  2.46  2.67  1.33 35.97
60 1.71  0.98  1.70  1.81  7.17  7.69  1.39  4.57  4.01  1.01  0.35  0.13 32.52
61 0.33  0.96  3.06  2.28  4.06  2.40  1.84  4.15  4.44  3.33  1.67  0.73 29.25
62 0.21  1.92  1.73  1.30  7.25  5.97  7.10  5.30  2.82  1.02  0.19 M0.31 35.12
63 0.64  0.37  2.60  3.02  2.26  5.83  4.97  6.08  2.34  1.44  0.30  0.28 30.13
64 0.32  0.52  1.46  5.01  4.18  4.37  3.27  5.00  3.22  0.25  0.29  0.74 28.63
65 0.41  1.19  2.64  3.77  4.87  3.68  4.58  1.84 10.57  0.64  0.57  0.82 35.58
66 0.26  1.21  1.42  0.71  2.18  5.35  2.95  3.75  1.80  0.52  0.04  0.69 20.88
67 0.51  0.07  1.39  2.21  2.83 11.55  2.85  0.82  1.22  2.19  0.09  0.60 26.33
68 0.48  0.12  1.25  3.00  3.05  7.41  2.54  3.09  3.97  6.02  1.02  1.75 33.70
69 1.04  2.07  0.49  1.61  2.04  3.22  3.41  2.57  1.05  2.59  0.18  1.52 21.79
70 0.21  0.14  2.13  2.12  3.94  2.58  1.98  0.79  4.43  5.08  2.07  0.53 26.00
71M0.57 M2.54  0.47  1.22  3.17  4.30  3.25  2.00  1.96  3.78  1.39  0.73 25.38
72 0.54  0.76  1.12  4.23  5.83  1.12  6.99  4.01  2.86  2.80  1.90  1.87 34.03
73 1.33  1.00  3.84  2.00  3.98  4.36  5.90  1.27  5.68  2.99  1.60  0.79 34.74
74 0.49  0.11  0.75  2.12 10.59  3.09  0.87  5.18  1.03  1.39 M0.19  0.34 26.15
75 2.66  0.64  1.53  6.41  2.73  6.42  1.52  4.02  2.32  0.14  2.82  0.81 32.02
76 0.08  0.61  2.56  1.76  3.96  0.54  0.75  0.50  1.26  0.70  0.01  0.35 13.08
77 0.18  0.09  3.64  2.79  2.84  3.73  4.66  4.87  2.57  3.70  2.10  1.51 32.68
78 0.24  1.22  0.64  3.49  4.00  1.55  2.63  4.32  5.31  0.90  1.08  1.04 26.42
79 1.21 M0.28  4.83  1.89  2.09                          6.96  2.65  0.12 20.03
80 1.14  0.35  1.31  1.12  2.24  3.52  1.66  5.45  0.78  2.17  0.16  0.26 20.16
81 0.07  0.25  1.60  1.29  2.89  4.32  4.16  2.81  1.22  1.61  1.28  0.57 22.07
82M1.10  0.37  1.97  2.76  7.57  3.53  6.94  3.04  5.69  2.29  2.46  2.87 40.59
83 1.03 M1.01  4.73  2.91  4.73  8.12  2.38  0.70  3.46  1.96  3.99  0.67 35.69
84M0.18  1.06 M2.17  6.29  6.11 10.44  3.95  1.11  0.74  7.54  1.92  2.81 44.32
85M0.36 M0.43  2.06  4.54  3.39  0.86  0.84  3.61  5.05  1.51 M1.18  0.64 24.47
86 0.02  0.90  3.83  7.15  4.04  4.99  2.53  2.90  4.36  3.39  1.05  0.54 35.70
87 0.06  0.52  6.70  1.37  6.61  3.94  8.74  5.77  1.14  0.72  1.03  0.74 37.34
88M0.50 M0.40  0.05  2.20  2.65  1.10  4.63  2.06  5.68  0.11  2.00  0.65 22.03
89 1.21 M0.37 M0.57  0.94  1.74  3.15  3.39  2.29  5.43  0.93  0.25 M0.59 20.86
90 0.41 M0.45  2.66  0.93  5.25  7.55  5.70  3.32  1.01  2.30  1.26  0.88 31.72
91 0.84  0.45  3.75  3.67  5.16  4.25  1.03  2.51  1.94  1.34  4.09  1.10 30.13
92 1.21  1.16  3.56  1.77  3.92  3.01  7.07  2.82  4.00  5.77  2.07  0.61 36.97
93M0.39  1.33  1.51  4.32  4.03  6.82  9.93  8.50  3.62  1.52  1.05  1.01 44.03
94 0.73  0.49  0.07  1.85  2.12  6.47  5.62  2.81  4.75  1.71  1.98  1.15 29.75
95 0.48  0.36  2.10  4.02  6.12  2.41  1.89  3.01  4.93  2.32  0.98  0.25 28.87
96 1.26  0.05  0.90  1.59  6.17  4.18 10.88  4.76  2.35  0.65  2.61  0.69 36.09
97 0.56  0.86  0.75  4.34  2.86  3.67  1.39  1.60  3.75  2.57 M0.24  0.30 22.89
98M0.19 M0.21 M2.52  3.25  2.56  8.29  3.63  5.63  1.25  3.90  1.10  0.03 32.56
99                                                                             
----------
