Official 1981-2010 Climate Normals City: FISHER State: IL ID: 113061 Latitude: 40.3175 Longitude: -88.3506 Elevation: 682.9 ft Precipitation-Related Normals Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Prcp: 2.13 2.34 2.72 3.54 4.38 4.84 4.44 3.81 3.73 3.11 3.51 2.70 Snow: 4.6 4.4 1.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 5.9 Number of Days P001: 8.7 7.4 9.2 9.9 11.2 11.0 8.0 8.2 6.8 8.9 8.5 8.8 P010: 5.0 4.9 6.2 7.4 7.5 8.5 6.3 5.8 4.9 6.3 5.7 5.8 P100: 0.4 0.4 0.5 0.6 1.0 1.5 1.7 0.9 1.0 0.8 0.5 0.5 S001: 2.7 2.3 0.8 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.3 3.3 S010: 2.1 1.5 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 2.6 S100: 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ------------------------------------------------------------------------------------------ Annual Values Precipitation: 41.25 inches Snowfall: 17.3 inches Days precipitation at or above 0 inches (P000): 106.6 Days precipitation at or above 0.10 inches (P010): 74.3 Days Precipitation at or above 1.00 inches (P100): 9.8 Days Snowfall at or above 0.1 inches (S001): 9.5 Days Snowfall at or above 1.0 inches (S010): 7.1 Days Snowfall at or above 10.0 inches (S100): 0.1 ------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ 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