Weather Summary 
April, 2002
Research and Education Center

2002 Julian Date Max. Temp.
F
Max Temp
C
Min. Temp.
F
Min. Temp
C
Growing Degree Day
@ 32
Growing Degree Day
@ 40
Growing Degree Day
@ 50
Growing Degree Day
@ 60
Growing Degree Day
@ 65
Rainfall Inches Rainfall mm Max.
Soil Temp.
Min.
Soil Temp.
1-Apr 91 60.6 15.9 39.0 3.9 9.9 9.8 0.0 0.0 0.0 0.14 3.56 60.8 44.0
2 92 65.6 18.7 32.8 0.4 9.6 9.2 0.0 0.0 0.0 0.00 0.00 63.4 39.9
3 93 79.2 26.2 44.6 7.0 16.6 21.9 11.9 1.9 0.0 0.01 0.25 73.4 49.0
4 94 52.1 11.2 35.0 1.7 6.4 3.5 0.0 0.0 0.0 0.00 0.00 62.7 41.4
5 95 48.6 9.2 31.7 -0.2 4.5 0.2 0.0 0.0 0.0 0.00 0.00 59.8 41.0
6 96 46.6 8.1 29.0 -1.7 3.2 0.0 0.0 0.0 0.0 0.00 0.00 56.0 38.5
7 97 52.1 11.2 25.2 -3.8 3.7 0.0 0.0 0.0 0.0 0.00 0.00 65.1 35.7
8 98 68.0 20.0 34.9 1.6 10.8 11.5 1.5 0.0 0.0 0.00 0.00 65.7 40.4
9 99 77.1 25.1 58.7 14.8 19.9 27.9 17.9 7.9 2.9 0.01 0.25 75.3 53.3
10 100 64.1 17.9 41.9 5.5 11.7 13.0 3.0 0.0 0.0 0.29 7.37 66.7 49.7
11 101 60.2 15.7 34.6 1.4 8.6 7.4 0.0 0.0 0.0 0.00 0.00 66.8 43.0
12 102 67.0 19.4 48.2 9.0 14.2 17.6 7.6 0.0 0.0 0.07 1.78 65.6 50.9
13 103 76.4 24.7 56.7 13.7 19.2 26.5 16.5 6.5 1.5 0.00 0.00 71.3 55.8
14 104 80.9 27.1 60.9 16.1 21.6 30.9 20.9 10.9 5.9 0.00 0.00 81.1 59.3
15 105 81.2 27.4 64.4 18.0 22.7 32.8 22.8 12.8 7.8 0.04 1.02 81.6 63.8
16 106 89.4 31.9 65.3 18.5 25.2 37.3 27.3 17.3 12.3 0.00 0.00 89.1 64.3
17 107 92.8 33.8 62.4 16.9 25.3 37.6 27.6 17.6 12.6 0.00 0.00 92.2 63.3
18 108 85.6 29.8 63.9 17.7 23.8 34.8 24.8 14.8 9.8 0.14 3.56 82.8 66.6
19 109 84.0 28.9 64.2 17.9 23.4 34.1 24.1 14.1 9.1 0.00 0.00 82.1 65.9
20 110 81.0 27.2 59.6 15.4 21.3 30.3 20.3 10.3 5.3 0.00 0.00 81.6 65.1
21 111 60.9 16.1 49.3 9.6 12.8 15.1 5.1 0.0 0.0 0.05 1.27 65.7 55.6
22 112 66.1 19.0 47.5 8.6 13.8 16.8 6.8 0.0 0.0 0.21 5.33 64.6 51.5
23 113 55.6 13.1 37.4 3.0 8.0 6.5 0.0 0.0 0.0 0.00 0.00 65.2 44.4
24 114 62.4 16.9 33.8 1.0 8.9 8.1 0.0 0.0 0.0 0.00 0.00 75.1 42.5
25 115 60.2 15.7 40.8 4.9 10.3 10.5 0.5 0.0 0.0 0.27 6.86 57.9 47.8
26 116 61.3 16.3 39.3 4.1 10.2 10.3 0.3 0.0 0.0 0.00 0.00 61.8 43.4
27 117 60.4 15.8 37.7 3.2 9.5 9.1 0.0 0.0 0.0 0.04 1.02 70.5 43.4
28 118 74.7 23.7 53.4 11.9 17.8 24.1 14.1 4.1 0.0 1.33 33.78 69.0 55.5
29 119 70.3 21.3 48.7 9.3 15.3 19.5 9.5 0.0 0.0 0.00 0.00 63.9 50.4
30 120 63.9 17.7 38.8 3.8 10.8 11.4 1.4 0.0 0.0 0.00 0.00 70.2 44.9
Average   68.3 20.2 46.0 7.8               70.2 50.3
Total                     2.60 66.0    
GDD Sum         418.9 517.6 263.9 118.2 67.2        
YTD                            
Average                            
Total                     10.71 272.0    
GDD Sum         955 975 388 129 67