Official 1981-2010 Climate Normals

City: CANTON 1 ESE
State: IL
ID: 111250
Latitude: 40.5447
Longitude: -90.0211
Elevation:  649.8 ft



Precipitation-Related Normals

Normal    Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
Prcp:    1.37   1.96   2.82   4.16   5.10   4.67   4.33   3.70   3.39   2.93   3.32   2.23
Snow:     6.5    3.9    1.3    0.2    0.0    0.0    0.0    0.0    0.0    0.0    0.2    4.8

Number of Days
P001:     4.8    4.3    7.1    9.1   10.5    8.2    8.6    6.9    6.3    7.1    7.1    5.8
P010:     3.3    3.4    5.4    7.3    8.1    6.8    6.8    5.4    5.3    5.5    5.9    4.1
P100:     0.3    0.2    0.6    0.7    1.6    1.1    1.2    1.0    0.7    0.4    1.0    0.6
S001:     2.3    1.1    0.4    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.1    2.3
S010:     2.1    1.0    0.2    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.1    1.7
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
------------------------------------------------------------------------------------------
Annual Values

Precipitation:   39.98 inches
     Snowfall:    16.9 inches

   Days precipitation at or above 0 inches (P000):    85.8
Days precipitation at or above 0.10 inches (P010):    67.3
Days Precipitation at or above 1.00 inches (P100):     9.4
      Days Snowfall at or above 0.1 inches (S001):     6.2
      Days Snowfall at or above 1.0 inches (S010):     5.1
     Days Snowfall at or above 10.0 inches (S100):     0.1

------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------
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