Official 1981-2010 Climate Normals
City: PLUMFIELD
State: IL
ID: 116874
Latitude: 37.9117
Longitude: -89.0092
Elevation: 404.8 ft
Precipitation-Related Normals
Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Prcp: 3.01 2.93 4.09 4.20 5.11 3.92 3.80 2.79 2.90 3.59 4.33 3.83
Snow: 2.3 2.8 1.4 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.1 3.0
Number of Days
P001: 7.4 7.3 9.5 9.0 10.6 8.3 7.3 6.6 6.3 7.4 8.8 8.8
P010: 5.0 5.4 6.8 6.8 8.1 6.2 5.5 4.7 4.7 5.4 6.1 6.4
P100: 0.7 0.7 1.1 1.1 1.8 1.0 1.3 0.7 0.9 0.9 1.1 0.9
S001: 2.0 1.9 0.5 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.1 1.4
S010: 1.1 1.2 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.0 1.0
S100: 0.0 0.0 0.1 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: 44.50 inches
Snowfall: 10.0 inches
Days precipitation at or above 0 inches (P000): 97.3
Days precipitation at or above 0.10 inches (P010): 71.1
Days Precipitation at or above 1.00 inches (P100): 12.2
Days Snowfall at or above 0.1 inches (S001): 6.1
Days Snowfall at or above 1.0 inches (S010): 3.9
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
