Illinois Climate Network (ICN) December 2007 Monthly Summary for Champaign MAX MIN AVG MAX MIN AVG MAX AVG DIR TOTAL MAX MIN AVG MAX MIN AVG 4" 4" 4" 8" 8" 8" WIND WIND AVG SOLAR AIR AIR AIR REL REL DEW TOTAL TOTAL SOIL SOIL SOIL SOIL SOIL SOIL SPEED SPEED WIND RAD TEMP TEMP TEMP HUM HUM POINT PRECIP EVAP TEMP TEMP TEMP TEMP TEMP TEMP DAY MPH MPH ø MJ/M*M øF øF øF % % øF IN IN øF øF øF øF øF øF ----------------------------------------------------------------------------------------------------------------------------------- 1 20.2 5.9 128.4 1.53 41.3 19.8 28.9 82.9 49.8 20.3 0.00 0.01 34.0 32.8 33.3 39.9 38.5 38.8 2 29.8 10.5 248.7 2.48 60.8 26.1 44.4 93.4 66.0 38.5 0.61 0.02 41.1 33.9 37.6 43.2 38.7 41.0 3 25.3 8.5 278.9 10.22 34.1 19.8 26.2 88.9 61.8 19.8 0.00 0.05 37.0 33.0 34.0 42.3 38.6 39.9 4 8.1 2.1 112.7 3.15 32.6 22.6 28.6 92.7 71.1 24.4 0.00 0.02 33.3 32.2 32.7 38.6 37.7 38.1 5 26.1 8.2 8.5 6.56 32.6 16.0 26.2 94.0 66.2 21.2 0.01 0.03 34.1 32.4 33.4 38.6 38.0 38.3 6 14.7 3.8 162.3 8.05 30.2 9.6 22.5 94.1 63.4 16.3 0.05 0.04 32.4 31.3 31.6 38.0 36.6 37.0 7 8.0 2.6 234.9 3.08 32.0 29.8 30.0 94.5 87.9 28.0 0.04 0.02 32.7 31.7 32.0 37.3 36.7 36.9 8 14.2 5.5 33.1 3.07 31.8 25.7 29.5 91.6 69.7 25.0 0.03 0.01 33.4 32.7 33.1 38.0 37.2 37.6 9 11.1 4.4 11.9 1.73 32.0 29.5 30.9 94.0 90.7 28.9 0.41 0.01 34.0 33.4 33.8 38.4 37.9 38.1 10 8.0E 3.1E 352.8E 2.48 32.5 29.9 31.3 94.7 92.2 29.7 0.10 0.01 35.2 34.0 34.5 39.1 38.3 38.7 11 12.0E 5.0E 271.5E 1.14 40.5 32.2 34.5 95.5 93.2 33.3 0.67 0.01E 35.9 34.6 35.1 39.7 39.0 39.2 12 17.0 4.5 20.6 7.76 41.9 31.3 35.4 93.7 68.0 30.7 0.04 0.04E 37.3 34.6 35.8 40.6 39.2 39.7 13 20.9 8.1 269.0 1.48 36.5 30.3 32.9 93.5 80.9 29.3 0.00 0.01 36.5 34.3 35.6 40.5 39.3 40.1 14 12.2 4.7 0.1 8.94 32.1 25.6 28.6 92.1 63.9 23.4 0.00 0.04 34.6 32.7 33.6 39.4 38.1 38.7 15 22.5 7.1 41.6 1.64 30.4 26.5 28.8 95.1 81.7 26.6 0.21 0.01 33.6 32.9 33.3 38.6 38.0 38.1 16 24.7 10.1 301.8 10.78 28.2 18.0 21.9 94.7 76.9 18.9 0.12 0.04 34.0 33.5 33.8 38.5 38.1 38.3 17 14.6 4.9 223.5 6.08 23.3 12.8 19.8 92.6 84.2 17.2 0.00 0.02 33.9 33.3 33.6 38.4 38.2 38.3 18 16.9 5.9 194.2 8.42 38.8 19.0 30.0 93.8 70.2 25.9 0.00 0.04 33.6 33.1 33.3 38.2 37.9 38.1 19 12.1 3.0 261.0 10.35 32.7 22.0 27.0 91.6 68.2 22.8 0.01 0.05 33.5 32.6 33.1 38.1 37.6 37.8 20 12.8 3.3 121.5 6.06 41.1 25.1 34.3 93.1 74.7 30.4 0.02 0.03 33.1 32.1 32.5 37.7 37.2 37.4 21 9.6 2.3 130.7 2.18 41.7 35.2 37.9 95.6 92.2 36.3 0.01 0.01 35.4 33.0 34.2 39.0 37.5 38.1 22 23.6 9.1 160.5 1.51 51.8 40.5 47.8 96.1 88.5 46.0 0.08 0.01 39.9 35.4 37.8 42.3 38.9 40.5 23 36.0 18.1 251.3 7.16 51.9 19.5 25.5 91.4 52.2 16.9 0.17 0.03 40.3 32.2 35.4 42.7 38.0 40.5 24 23.9 7.5 259.1 3.83 31.0 19.9 25.7 91.0 68.7 19.6 0.00 0.02 32.2 30.9 31.3 38.1 36.3 36.9 25 12.1 2.6 163.5 10.19 46.7 18.2 30.6 92.7 55.1 25.2 0.00 0.06 30.9 30.3 30.6 36.3 35.6 35.8 26 9.0 2.0 156.4 9.11 47.4 25.5 35.2 91.5 53.7 29.3 0.01 0.05 31.3 30.3 30.6 35.9 35.4 35.6 27 11.5 3.8 311.9 1.59 35.6 32.1 33.8 94.5 82.8 31.3 0.05 0.01 33.2 31.3 32.4 37.3 35.9 36.5 28 23.5 7.7 253.2 0.89 39.8 31.2 35.1 94.3 78.2 32.2 0.26 0.01 34.1 32.9 33.4 37.9 37.2 37.6 29 20.9 5.0 263.5 3.86 31.5 25.5 28.4 91.3 72.9 23.0 0.00 0.02 33.5 32.0 32.7 37.9 37.0 37.4 30 11.0 3.2 149.2 6.48 36.8 25.9 30.6 93.5 73.4 27.3 0.01 0.03 33.5 31.3 32.2 37.3 36.3 36.9 31 30.9 6.6 261.4 4.65 37.3 24.5 30.9 93.9 66.7 26.8 0.00 0.02 32.5 31.1 31.8 37.0 36.1 36.5 ----------------------------------------------------------------------------------------------------------------------------------- TOT 156.45 2.91 0.78 AVG 5.8 261.8 5.05 37.3 24.8 30.8 93.0 73.1 26.6 0.03 34.5 32.6 33.5 38.9 37.6 38.1 MAX 36.0 60.8 96.1 41.1 43.2 MIN 9.6 49.8 30.3 35.4 Total Heating Degree Days : 1051.6 Total Cooling Degree Days : 0.0 Total Hours of Wind > 8 mph : 189 KEY: * 99.99M = 999.9M = missing data * E = estimated data ** For further information on the ICN contact: Bob Scott (217) 333-4966 Illinois State Water Survey 2204 Griffith Dr. Champaign, IL 61820-7495