Official 1981-2010 Climate Normals City: CHAMPAIGN 9 SW State: IL ID: 054808 Latitude: 40.0528 Longitude: -88.3728 Elevation: 700.0 ft Temperature-Related Pseudonormals For stations with short records, linear combinations of normals from nearby sites were used to compute so-called pseudonormals. Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High: 32.7 37.6 50.4 63.2 73.2 82.3 84.0 82.4 77.3 65.1 50.5 37.1 Mean: 24.3 29.1 40.2 51.5 61.9 71.1 73.4 71.5 64.6 53.1 41.3 29.2 Low: 15.9 20.5 30.0 39.8 50.6 59.8 62.8 60.5 51.9 41.1 32.1 21.2 CDD: 0 0 0 6 57 200 262 211 78 14 0 0 HDD: 1261 1006 769 411 153 19 2 12 90 383 711 1111 Number of Days T090: 0.0 0.0 0.0 0.0 0.4 2.8 3.8 2.8 0.9 0.0 0.0 0.0 T100: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 T000: 4.1 1.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.1 T032: 28.1 23.9 19.6 6.3 0.4 0.0 0.0 0.0 0.1 5.3 16.3 26.7 ------------------------------------------------------------------------------------------ Annual Values High Temp: 61.4 F Mean Temp: 51.0 F Low Temp: 40.6 F Cooling DD: 828 Heating DD: 5928 Days above 90 (T090): 10.7 Days above 100 (T100): 0.0 Days below 0 (T000): 6.6 Days below 32 (T032): 126.6 ------------------------------------------------------------------------------------------ Precipitation-Related Pseudonormals For stations with short records, linear combinations of normals from nearby sites were used to compute so-called pseudonormals. Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Prcp: 2.05 2.14 2.96 3.62 4.14 4.35 4.50 3.67 2.97 3.17 3.57 2.61 ------------------------------------------------------------------------------------------ Annual Values Precipitation: 39.75 inches
City: CHAMPAIGN WILLARD AIRPORT State: IL ID: 094870 Latitude: 40.0397 Longitude: -88.2778 Elevation: 753.7 ft Temperature-Related Normals Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High: 33.5 37.9 50.7 63.8 75.1 83.3 84.2 82.9 78.0 65.4 51.1 36.5 Mean: 25.3 29.5 40.6 51.8 63.1 71.9 74.0 72.2 65.5 53.7 41.6 29.0 Low: 17.2 21.2 30.6 39.8 51.0 60.5 63.9 61.5 53.0 42.0 32.1 21.4 CDD: 0 0 1 10 81 223 282 230 98 19 1 0 HDD: 1229 992 756 406 142 17 2 7 83 369 703 1117 Number of Days T090: 0.0 0.0 0.0 0.0 1.6 5.7 4.2 2.8 1.5 0.1 0.0 0.0 T100: 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 T000: 3.5 1.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.4 T032: 27.7 24.5 18.5 6.4 0.5 0.0 0.0 0.0 0.0 4.7 15.6 25.6 ------------------------------------------------------------------------------------------ Annual Values High Temp: 62.0 F Mean Temp: 51.6 F Low Temp: 41.3 F Cooling DD: 945 Heating DD: 5822 Days above 90 (T090): 15.9 Days above 100 (T100): 0.1 Days below 0 (T000): 6.1 Days below 32 (T032): 123.5 ------------------------------------------------------------------------------------------ Precipitation-Related Pseudonormals For stations with short records, linear combinations of normals from nearby sites were used to compute so-called pseudonormals. Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Prcp: 2.05 2.02 2.75 3.79 4.55 4.17 4.34 3.61 3.28 3.14 3.50 2.52 ------------------------------------------------------------------------------------------ Annual Values Precipitation: 39.72 inches ------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ KEY: High - average daily high temperature, degrees F Mean - average daily mean temperature, degrees F Low - average daily low temperature, degrees F CDD - cooling degree days, base 50F HDD - heating degree days, base 50F T090 - number of Days with Temperatures above 90 degrees F T100 - number of Days with Temperatures above 100 degrees F T000 - number of Days with Temperatures below 0 degrees F T032 - number of Days with Temperatures below 32 degrees F Prcp - precipitation, inches Snow - snowfall, inches P001 - number of Days with Precipitation of 0.01 inches or more P010 - number of Days with Precipitation of 0.10 inches or more P100 - number of Days with Precipitation of 1.00 inches or more S001 - number of Days with Snowfall of 0.1 inches or more S010 - number of Days with Snowfall of 1.0 inches or more S100 - number of Days with Snowfall of 10.0 inches or more Page Source: Dr. Jim Angel, State Climatologist Illinois State Water Survey Prairie Research Institute University of Illinois Data Source: NOAA National Climatic Data Center