Official 1981-2010 Climate Normals
City: MOMENCE 5 ENE
State: IL
ID: 115758
Latitude: 41.1819
Longitude: -87.5731
Elevation: 629.8 ft
Precipitation-Related Normals
Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Prcp: 1.79 1.55 2.68 3.25 3.84 3.94 4.20 3.98 3.37 3.01 3.01 2.26
Snow: 7.4 5.3 1.2 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.3 6.3
Number of Days
P001: 7.8 5.9 7.5 10.0 10.0 9.0 8.5 7.7 6.5 7.6 7.9 7.7
P010: 5.0 3.4 5.2 6.9 7.4 7.0 6.7 5.9 4.8 5.6 6.1 4.9
P100: 0.6 0.4 0.2 0.7 1.1 1.2 1.3 1.2 1.0 0.6 0.6 0.3
S001: 4.7 3.8 0.9 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.4 3.9
S010: 2.9 1.8 0.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1 2.0
S100: 0.0 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: 36.88 inches
Snowfall: 20.7 inches
Days precipitation at or above 0 inches (P000): 96.1
Days precipitation at or above 0.10 inches (P010): 68.9
Days Precipitation at or above 1.00 inches (P100): 9.2
Days Snowfall at or above 0.1 inches (S001): 14.1
Days Snowfall at or above 1.0 inches (S010): 7.5
Days Snowfall at or above 10.0 inches (S100): 0.0
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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
