Official 1981-2010 Climate Normals
City: LITTLE RED SCHOOL
State: IL
ID: 115110
Latitude: 41.7156
Longitude: -87.8825
Elevation: 714.7 ft
Precipitation-Related Normals
Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Prcp: 2.09 1.84 2.38 3.69 4.26 4.20 4.22 4.48 3.35 2.99 3.51 2.61
Snow: 10.3 6.6 3.5 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.9 7.7
Number of Days
P001: 10.5 7.6 9.7 11.1 12.8 12.8 9.9 10.8 8.8 9.7 9.5 11.1
P010: 6.3 4.7 5.4 7.3 8.8 8.0 6.2 7.1 5.1 5.6 4.8 5.6
P100: 0.4 0.3 0.4 0.9 1.2 1.2 0.9 1.3 1.0 0.7 0.6 0.4
S001: 5.8 3.7 2.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.7 5.3
S010: 4.0 2.6 1.4 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.5 2.9
S100: 0.1 0.0 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: 39.62 inches
Snowfall: 29.4 inches
Days precipitation at or above 0 inches (P000): 124.3
Days precipitation at or above 0.10 inches (P010): 74.9
Days Precipitation at or above 1.00 inches (P100): 9.3
Days Snowfall at or above 0.1 inches (S001): 17.9
Days Snowfall at or above 1.0 inches (S010): 11.6
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
