Weather Summary 
Research and Education Center
December 2002

2002 Julian Day Min. Temp.
(C)
Min. Temp.
(F)
Time Min. Temp Max. Temp (C) Max. Temp.  (F) Time Max. Temp Min.  RH% Time Min.
RH%
Max. RH% Time Max. RH% Total Solar Net
Solar
Rain
(mm)
Rain (inches) Mean Wind Speed Mean Wind
Dir
Max. Wind (m/s) Time Max Wind Min.
Soil Temp
(C)
Min.
Soil Temp
(F)
Time Min.
Soil Temp
Max.
Soil Temp
(C)
Max.
Soil Temp
(F)
Time Max.
Soil Temp
1-Dec 335 -4.12 24.59 2208 4.17 39.51 1 29.1 1040 60.6 2159 242.7 194.2 0.0 0.00 4.94 308.3 11.93 910 1.67 35.01 2359 4.60 40.29 1
2 336 -4.92 23.15 34 7.59 45.66 1445 35.0 1245 72.3 736 182.8 146.2 0.0 0.00 3.51 244.9 7.48 1020 1.13 34.04 739 4.65 40.37 1518
3 337 -7.59 18.34 2355 5.05 41.09 4 19.2 1112 64.9 513 242.9 194.3 0.0 0.00 4.04 358.3 9.76 930 0.67 33.21 2355 3.69 38.63 2
4 338 -9.03 15.75 712 -0.31 31.45 1443 36.0 1444 63.6 2043 174.1 139.3 0.0 0.00 1.54 335.6 4.26 1004 -0.18 31.68 759 0.68 33.22 1
5 339 -3.53 25.65 316 2.35 36.23 1119 54.1 106 93.3 1143 38.7 30.9 14.7* 0.58* 3.60 43.6 8.16 1353 0.56 33.00 4 1.40 34.52 0
6 340 -7.82 17.92 2341 2.02 35.64 1234 52.0 1441 85.0 6 185.1 148.1 0.0 0.00 2.67 338.5 6.50 1106 1.26 34.26 2352 2.35 36.23 1253
7 341 -10.62 12.88 651 3.85 38.92 1435 52.5 1438 85.1 846 228.5 182.8 0.0 0.00 1.88 231.6 6.56 1204 0.91 33.64 1430 1.26 34.27 3
8 342 -3.20 26.23 735 9.78 49.60 1432 52.3 1433 93.5 826 188.6 150.9 0.0 0.00 1.39 281.7 4.68 2340 0.90 33.62 801 2.54 36.57 1556
9 343 -5.96 21.28 2331 1.77 35.19 23 38.6 705 63.7 2204 200.2 160.2 0.0 0.00 2.24 36.6 7.78 51 0.73 33.31 2355 1.35 34.42 1
10 344 -5.88 21.41 15 2.59 36.65 1247 53.5 1631 71.7 820 95.0 76.0 0.0 0.00 1.75 44.8 4.26 2302 0.59 33.05 757 1.05 33.88 2352
11 345 2.04 35.67 52 9.07 48.33 1355 58.9 5 96.5 1431 33.2 26.6 20.6 0.81 3.76 38.4 6.28 2330 1.05 33.88 1 7.29 45.12 1503
12 346 0.68 33.23 2354 7.27 45.09 1304 68.8 1433 91.9 56 132.5 106.0 0.0 0.00 3.14 325.9 6.39 1238 3.40 38.13 0 6.18 43.13 1341
13 347 -1.64 29.05 427 13.70 56.66 2354 85.2 11 99.3 2322 25.4 20.3 11.4 0.45 1.40 82.1 5.31 1906 1.71 35.08 747 7.70 45.86 0
14 348 5.35 41.63 2042 14.33 57.79 57 66.9 1554 99.1 26 60.1 48.1 0.3 0.01 5.20 281.4 9.44 455 4.96 40.93 2105 8.69 47.64 243
15 349 2.77 36.98 729 8.75 47.75 1534 48.2 1500 77.5 235 212.0 169.6 0.0 0.00 3.45 288.3 7.20 1059 3.62 38.52 809 7.04 44.67 1430
16 350 -1.72 28.90 2310 7.81 46.06 1019 37.7 1046 79.9 627 173.4 138.7 0.0 0.00 3.86 322.9 11.37 1038 1.89 35.40 2356 5.95 42.72 1340
17 351 -5.37 22.34 2356 2.47 36.45 1438 42.8 1543 73.8 0 222.7 178.1 0.0 0.00 1.92 12.8 4.73 53 1.06 33.91 924 2.32 36.18 1542
18 352 -7.20 19.04 653 6.06 42.91 1451 53.6 1452 85.1 2325 208.3 166.7 0.0 0.00 0.95 61.6 3.23 1010 0.39 32.69 830 1.15 34.07 1
19 353 -3.04 26.53 121 16.02 60.84 0 76.9 1201 93.3 2159 67.2 53.8 0.0 0.00 1.81 205.0 8.06 2357 0.96 33.73 303 8.94 48.09 0
20 354 2.81 37.05 2350 18.57 65.43 1211 58.8 1927 96.3 426 26.2 21.0 13.2 0.52 5.00 268.0 12.75 1213 5.78 42.41 0 13.19 55.74 1234
21 355 1.54 34.78 315 10.94 51.69 1506 36.9 1441 80.9 32 220.5 176.4 0.0 0.00 3.97 259.0 9.77 1517 3.63 38.53 746 7.53 45.55 1438
22 356 2.76 36.96 548 12.79 55.02 1517 42.5 1326 67.9 2040 190.2 152.2 0.0 0.00 3.32 267.0 7.50 2151 3.04 37.47 738 8.05 46.49 1508
23 357 0.25 32.45 703 9.76 49.57 1424 35.9 1445 74.8 705 210.7 168.6 0.0 0.00 2.79 287.7 8.08 1203 2.76 36.96 810 6.88 44.39 1444
24 358 -0.09 31.84 139 4.08 39.35 1219 46.1 1028 91.5 2354 109.7 87.8 6.1* 0.24* 2.20 57.5 7.20 925 2.31 36.15 756 5.39 41.70 1401
25 359 2.41 36.33 1404 10.86 51.55 1010 58.7 2245 97.1 1012 41.1 32.8 7.9 0.31 5.78 353.0 10.93 2337 3.17 37.71 2 7.28 45.10 1044
26 360 -1.51 29.29 5.49 41.89 0.0 0.00  
27 361 -3.97 24.86 2259 1.83 35.29 1411 59.2 1142 81.6 2349 132.1 105.7 0.0 0.00 1.95 323.6 4.48 1229 1.14 34.06 844 3.03 37.45 1531
28 362 -5.08 22.87 419 6.06 42.91 1420 45.3 1525 81.3 1 212.5 170.0 0.0 0.00 2.13 295.7 7.22 1237 0.80 33.44 843 2.75 36.95 1622
29 363 -2.03 28.35 2056 7.76 45.97 1411 47.6 1414 82.4 2115 130.6 104.5 0.0 0.00 1.68 331.0 6.21 1441 1.43 34.57 430 5.19 41.34 1449
30 364 -3.91 24.96 623 9.34 48.81 1403 58.6 1516 92.2 2300 190.2 152.1 0.0 0.00 1.11 150.0 4.25 1354 0.96 33.72 811 5.27 41.49 1509
31 365 1.58 34.84 725 16.81 62.26 1539 43.7 1429 96.2 951 188.4 150.7 0.0 0.00 2.77 236.3 6.94 1426 2.86 37.15 759 9.03 48.25 0
Average   -2.45 27.59   7.70 45.86   49.8   83.1   152.2 121.8     2.86 222.4 7.29   1.84 35.31   5.08 41.15  
                                                   
Total                           74.16 2.92                    
YTD   19.6 47.2   8.4 67.3               1053.4 41.5 2.51 192 6.72     53.30     67.99  
                        SNOW Dec 5 5 in                    
                          Dec 24 1 in