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Latitude:  4222      Longitude:  09247        Elevation:  01020 
State FIPS/County(FIPS):  19075     County Name: Grundy 
Start yr. - 1961   End yr. - 1990
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          |       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   |  24.7 |   5.8 |  15.3 |   0.86 |   0.45 |   1.05 |  2 |  7.2 |
February  |  30.3 |  10.8 |  20.5 |   1.01 |   0.43 |   1.22 |  2 |  7.3 |
March     |  42.9 |  23.6 |  33.2 |   2.23 |   1.43 |   2.69 |  5 |  6.7 |
April     |  58.4 |  35.7 |  47.0 |   3.20 |   2.41 |   3.74 |  6 |  2.2 |
May       |  70.8 |  47.1 |  58.9 |   4.10 |   2.73 |   4.91 |  7 |  0.0 |
June      |  79.9 |  56.9 |  68.4 |   4.50 |   3.22 |   5.33 |  6 |  0.0 |
July      |  83.5 |  61.1 |  72.3 |   4.52 |   3.10 |   5.38 |  6 |  0.0 |
August    |  80.9 |  58.0 |  69.5 |   3.74 |   2.39 |   4.50 |  5 |  0.0 |
September |  73.4 |  49.3 |  61.4 |   3.38 |   2.07 |   4.09 |  6 |  0.0 |
October   |  62.1 |  37.8 |  49.9 |   2.60 |   1.48 |   3.17 |  5 |  0.1 |
November  |  45.6 |  25.8 |  35.7 |   1.78 |   0.97 |   2.24 |  4 |  3.0 |
December  |  29.5 |  11.8 |  20.6 |   1.28 |   0.76 |   1.56 |  3 |  8.0 |
----------|-------|-------|-------|--------|--------|--------|----|------|
----------|-------|-------|-------|--------|--------|--------|----|------|
  Annual  | ----- | ----- | ----- | ------ |  29.14 |  36.36 | -- | ---- |
----------|-------|-------|-------|--------|--------|--------|----|------|
  Average |  56.8 |  35.3 |  46.1 | ------ | ------ | ------ | -- | ---- |
----------|-------|-------|-------|--------|--------|--------|----|------|
  Total   | ----- | ----- | ----- |  33.20 | ------ | ------ | 57 | 34.5 |
----------|-------|-------|-------|--------|--------|--------|----|------|
-------------------------------------------------------------------------|

GROWING SEASON DATES 

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                     |                     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 10/23 |   4/21 to 10/11 |   5/ 3 to 10/ 2  
                     |     197 days    |     174 days    |     153 days        
                     |                 |                 |
       70 percent *  |   4/ 4 to 10/27 |   4/16 to 10/15 |   4/29 to 10/ 6  
                     |     206 days    |     182 days    |     159 days        
                     |                 |                 |
---------------------------------------------------------------------------
 * Percent chance of the growing season occurring between the Beginning
   and Ending dates. 
total  1948-1999  prcp

Station : IA3487, GRUNDY CENTER
-------   Unit = inches

yr  jan   feb   mar   apr   may   jun   jul   aug   sep   oct   nov   dec  annl
------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
48                  M3.17  3.01  3.70  4.49  2.20  0.72 M1.92  3.00  1.52 23.73
49 2.48  1.03  1.42 M1.37  1.20  5.43  3.92  0.86  2.78  1.29  0.53  0.84 23.15
50 1.47  1.39  0.81  3.53  7.39  6.35  1.01  0.78  6.12  0.79  0.34  0.79 30.77
51 0.28  1.90  4.33  5.00  3.80  4.47  5.91  6.39  1.80  3.82  1.24  0.84 39.78
52 1.40  0.35  3.05  1.18  3.49  3.57  3.02  2.08  0.76  0.04  2.89  1.25 23.08
53 0.55  1.59  3.85  3.58  2.68  7.75  4.02  1.92  0.56  0.23  1.39  0.90 29.02
54 0.19  1.00  1.69  4.60  5.81  8.68  1.05  7.46  2.80  3.59  0.16  0.80 37.83
55 0.49  1.41  0.94  2.84  3.09  1.47  5.01  0.84  3.56  1.19  0.16  0.36 21.36
56 0.27  0.22  0.91  2.82  4.31  2.50  4.02  4.87  2.75  1.89  0.75  0.30 25.61
57 0.27  0.45  0.93  2.47  6.88  4.80  4.79  7.68  0.97  2.99  2.08  0.78 35.09
58 0.60  0.08  0.59  2.30  2.11  6.41  8.27  3.56  3.62  1.40  2.45  0.20 31.59
59 0.47  1.31  3.48  1.66  4.55  3.60  2.38  3.86  2.98  1.46  2.71  1.35 29.81
60 2.70  0.83  1.58  4.64  5.29  2.98  1.39  5.26  4.73  2.28  0.94  0.57 33.19
61 0.15  2.68  4.35  2.60  1.38  1.59  5.85  1.27  3.77  3.34  1.33       28.31
62 0.60  1.65  1.18  2.22  4.88  2.34  6.43  1.98  2.44  2.58  0.00  0.10 26.40
63 0.21  0.14  2.35  3.57  2.10  2.23  6.29  2.49  3.55  0.50  1.61  0.70 25.74
64 0.35  0.20  1.60  5.81  4.39  2.90  4.69  2.99  4.83  0.29  0.92  1.07 30.04
65 0.92  1.43  2.89  4.17  5.27  3.71  5.12  5.92  9.78  1.55  1.72  1.54 44.02
66 1.19  1.03  2.86  2.14 M3.57  7.21  4.11  5.67  0.64  2.09  0.40  1.01 31.92
67 1.95  0.40  2.00  1.95  1.66  7.75  2.40  3.49  1.76  2.45  1.09  0.65 27.55
68 1.39  0.30  1.43  3.75  1.37  3.68  4.80  6.90  4.74  4.34       M1.99 34.69
69M1.63  0.59  0.88  4.41  5.42  7.51 12.79  2.59  1.11  3.16  0.15  2.10 42.34
70 0.28  0.14  2.49  1.67  4.66  2.84  4.46  3.51  5.45  4.70  1.60  0.87 32.67
71M0.69  3.07  1.12  1.02  5.56  4.18  3.15  0.78  1.80  3.38  2.53 M1.24 28.52
72 0.19 M1.02  1.62  2.80  4.87  8.14  4.17  5.58  3.54  4.74  1.93 M2.26 40.86
73M1.31  1.57  2.88  3.54  6.98  4.49  4.84  2.70  5.59  1.33  2.27 M2.20 39.70
74 0.92 M0.65  1.22  2.53  4.88  7.38  2.50  4.77  2.25  4.98  1.32  1.70 35.10
75M1.40  1.22  2.53  2.97  1.91  5.72  0.95  4.46  0.86  0.21  3.55  0.32 26.10
76 0.06  1.94  3.33  5.92  6.13  3.22  2.63  2.48  1.39  1.10  0.00 M0.37 28.57
77 0.32  0.60  3.12  2.66  3.54  2.45  4.43  5.22  4.11  3.94 M1.09  1.36 32.84
78 0.99 M0.35  0.53  5.33  2.74  4.38  4.81  3.99  7.51  1.17  3.19 M0.76 35.75
79M1.24  0.31  3.39  3.74  3.68  4.73  4.81  5.00  0.64  4.47  2.02 M1.07 35.10
80 1.70  0.99  0.78  1.52  5.21  4.14  0.96  5.49  3.88  1.94  0.42  0.50 27.53
81 0.12  2.42  0.46  3.78  1.28  6.05  3.61  3.23  1.97  2.17  1.37 M1.33 27.79
82 2.33  0.51  3.20  2.39  7.34  3.89  6.01  3.12  2.43  3.29  4.01 M3.74 42.26
83M0.87  1.22  3.16  3.44  8.24  3.51  3.34  1.75  4.04  5.03  5.19  1.15 40.94
84M0.63  1.22  1.60  5.68  4.57  4.84  7.79  0.25  1.86  3.97  2.31 M1.89 36.61
85M0.69  1.39  2.83  1.38  1.80  3.70  3.24  4.04  5.53  3.01 M1.78 M1.30 30.69
86 0.81  2.04  1.90  3.33  6.43  6.31  3.81  2.98  4.34  3.14  2.00  1.06 38.15
87 0.40  0.01  3.59  2.78  2.52  2.34  4.72  8.78  2.81  0.75  2.57  2.37 33.64
88 0.57 M0.29  0.73  1.91  1.04  1.88  2.19  2.77  2.92  0.83  3.21  0.61 18.95
89 1.41  0.43  1.08  2.88  2.53  2.00  2.17  2.30  3.98  1.99  0.37  0.30 21.44
90 0.50  0.36  5.93  4.20  6.95  9.99  8.43  5.68  1.80  1.61  1.73  1.64 48.82
91 0.78  0.22  6.36  8.02  5.53  5.46  0.72  6.06  4.36  2.92  4.22  1.71 46.36
92 0.99  1.89  1.31  3.53  1.22  1.97  8.57  3.08  2.41  0.41  6.34  1.63 33.35
93 0.80  0.96  4.58  3.20  3.71  9.07  9.17 10.14  3.01  2.38  0.85  0.51 48.38
94 1.00  0.98  0.14  2.48  3.41  6.86  5.74  3.35  4.25  1.21  2.02  1.28 32.72
95 0.66  0.05  2.82  4.07  4.39  3.64  5.59  4.78  1.81  1.88  2.07  0.18 31.94
96 1.74  0.10  0.84  1.41  5.22  2.77  2.25  1.76  3.03  3.12  2.71  1.28 26.23
97 0.90  1.03  1.40  1.28  4.20  4.92  1.90  1.50  3.02  3.88  1.09  0.70 25.82
98 0.65  1.42  3.68  3.04  5.40 11.91  1.19        2.07  5.71  1.16  0.18 36.41
99                                                                             
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