Weather Summary 
Research and Education Center
Georgetown, DE  
September, 2003

2003 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-Sep 244 84.00 28.89 68.36 20.20 24.5 36.2 26.2 16.2 11.2 0.00 0.00 82.00 73.18
2 245 86.36 30.20 68.90 20.50 25.4 37.6 27.6 17.6 12.6 0.11 2.79 84.29 75.25
3 246 81.50 27.50 69.60 20.89 24.2 35.6 25.6 15.6 10.6 0.44 11.18 81.77 74.43
4 247 78.78 25.99 71.13 21.74 23.9 35.0 25.0 15.0 10.0 1.06 26.92 78.26 74.07
5 248 77.11 25.06 59.88 15.49 20.3 28.5 18.5 8.5 3.5 0.01 0.25 80.55 69.82
6 249 75.24 24.02 56.19 13.44 18.7 25.7 15.7 5.7 0.7 0.00 0.00 79.03 65.55
7 250 80.35 26.86 54.14 12.30 19.6 27.2 17.2 7.2 2.2 0.00 0.00 80.83 64.65
8 251 69.80 21.00 52.02 11.12 16.1 20.9 10.9 0.9 0.0 0.00 0.00 72.77 57.90
9 252 72.88 22.71 53.19 11.77 17.2 23.0 13.0 3.0 0.0 0.00 0.00 79.86 59.29
10 250 78.30 25.72 50.18 10.10 17.9 24.2 14.2 4.2 0.0 0.00 0.00 83.71 58.80
11 254 74.59 23.66 49.51 9.73 16.7 22.1 12.1 2.1 0.0 0.00 0.00 75.97 62.06
12 255 70.61 21.45 65.17 18.43 19.9 27.9 17.9 7.9 2.9 0.82 20.83 69.17 67.75
13 256 81.55 27.53 70.45 21.36 24.4 36.0 26.0 16.0 11.0 0.43 10.92 78.19 69.15
14 257 83.19 28.44 69.08 20.60 24.5 36.1 26.1 16.1 11.1 0.01 0.25 80.55 71.33
15 258 80.29 26.83 68.59 20.33 23.6 34.4 24.4 14.4 9.4 0.87 22.10 78.37 72.97
16 259 77.05 25.03 58.71 14.84 19.9 27.9 17.9 7.9 2.9 0.00 0.00 78.62 67.89
17 260 76.03 24.46 55.63 13.13 18.8 25.8 15.8 5.8 0.8 0.00 0.00 75.56 64.31
18 261 76.55 24.75 67.96 19.98 22.4 32.3 22.3 12.3 7.3 2.49 63.25 72.75 69.03
19 262 82.54 28.08 65.46 18.59 23.3 34.0 24.0 14.0 9.0 0.07 1.78 76.87 69.98
20 263 84.65 29.25 61.84 16.58 22.9 33.2 23.2 13.2 8.2 0.00 0.00 81.03 67.01
21 264 78.17 25.65 63.91 17.73 21.7 31.0 21.0 11.0 6.0 0.00 0.00 78.08 68.99
22 265 79.72 26.51 63.01 17.23 21.9 31.4 21.4 11.4 6.4 0.00 0.00 76.84 68.20
23 266 75.79 24.33 59.23 15.13 19.7 27.5 17.5 7.5 2.5 0.95 24.13 73.87 67.53
24 267 77.27 25.15 52.90 11.61 18.4 25.1 15.1 5.1 0.1 0.00 0.00 76.68 62.71
25 268 79.84 26.58 57.79 14.33 20.5 28.8 18.8 8.8 3.8 0.00 0.00 75.96 64.69
26 269 82.31 27.95 60.91 16.06 22.0 31.6 21.6 11.6 6.6 0.00 0.00 77.99 66.24
27 270 82.49 28.05 62.87 17.15 22.6 32.7 22.7 12.7 7.7 0.02 0.51 77.88 67.80
28 271 72.73 22.63 55.09 12.83 17.7 23.9 13.9 3.9 0.0 0.13 3.30 74.73 66.72
29 272 66.85 19.36 48.40 9.11 14.2 17.6 7.6 0.0 0.0 0.00 0.00 70.48 62.47
30 273 65.32 18.51 43.22 6.23 12.4 14.3 4.3 0.0 0.0 0.00 0.00 69.22 57.56
Average   77.73 25.41 60.11 15.62               77.40 66.91
Total                     7.41 188.22    
GDD Sum           615.3 867.6 567.6 275.7 146.6        
YTD                            
Average   65.82 17.97 47.39 8.55               61.06 50.74
Total                     45.52 1156.26    
GDD Sum           3954 5323 3337 1721 1087