Plumfield Climate Normals

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