Rushville Climate Normals – Illinois State Climatologist

Official 1981-2010 Climate Normals

City: RUSHVILLE 4NE
State: IL
ID: 117551
Latitude: 40.1347
Longitude: -90.4792
Elevation: 668.8 ft

Temperature-Related Normals

Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High: 33.9 39.0 50.5 63.1 72.7 81.8 85.8 84.5 77.7 65.9 51.6 37.6
Mean: 25.5 30.1 40.7 52.5 62.3 71.7 75.5 73.9 66.3 54.8 42.2 29.3
Low: 17.1 21.2 31.0 41.9 51.9 61.6 65.3 63.2 54.9 43.7 32.9 21.1
CDD: 0 0 2 13 63 220 328 279 120 18 1 0
HDD: 1224 977 753 388 147 19 1 5 81 334 683 1105

Number of Days
T090: 0.0 0.0 0.0 0.0 0.2 2.6 6.9 6.0 1.8 0.1 0.0 0.0
T100: 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.4 0.0 0.0 0.0 0.0
T000: 3.4 1.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 2.0
T032: 28.2 23.2 17.4 3.9 0.3 0.0 0.0 0.0 0.1 3.5 14.2 26.3
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Annual Values

High Temp: 62.1 F
Mean Temp: 52.2 F
Low Temp: 42.3 F
Cooling DD: 1042
Heating DD: 5716

Days above 90 (T090): 17.7
Days above 100 (T100): 0.7
Days below 0 (T000): 7.1
Days below 32 (T032): 116.9
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Precipitation-Related Normals

Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Prcp: 1.63 1.90 2.60 3.92 5.12 4.57 4.41 3.65 3.57 3.35 3.00 2.44
Snow: 6.6 3.7 1.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.3 3.5

Number of Days
P001: 4.8 4.9 6.9 8.8 9.1 8.3 6.3 6.3 6.1 6.8 6.6 5.8
P010: 3.1 3.5 5.5 7.2 7.2 6.9 5.6 5.3 5.2 5.4 5.2 4.5
P100: 0.6 0.6 0.7 1.1 1.4 1.4 1.4 1.2 1.3 0.8 0.9 0.6
S001: 2.1 1.2 0.5 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.5
S010: 1.5 1.0 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.0
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
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Annual Values

Precipitation: 40.16 inches
Snowfall: 15.3 inches

Days precipitation at or above 0 inches (P000): 80.7
Days precipitation at or above 0.10 inches (P010): 64.6
Days Precipitation at or above 1.00 inches (P100): 12.0
Days Snowfall at or above 0.1 inches (S001): 5.6
Days Snowfall at or above 1.0 inches (S010): 4.1
Days Snowfall at or above 10.0 inches (S100): 0.1

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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