Official 1981-2010 Climate Normals

City: DIX  
State: IL
ID: 112344
Latitude: 38.4628
Longitude: -88.9433
Elevation:  601.9 ft



Precipitation-Related Normals

Normal    Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
Prcp:    2.75   2.50   3.78   4.01   5.24   3.66   3.97   3.23   3.40   3.71   3.94   3.35
Snow:     3.5    2.5    1.0    0.0    0.0    0.0    0.0    0.0    0.0    0.2    0.4    2.7

Number of Days
P001:     8.2    7.1    9.7    9.3    9.6    8.3    7.3    6.5    6.0    7.1    8.3    9.0
P010:     4.9    4.9    6.6    6.9    8.0    6.4    5.7    5.0    4.8    5.8    6.6    6.5
P100:     0.6    0.5    1.0    1.2    1.3    0.7    1.3    1.0    1.2    1.0    1.1    1.0
S001:     2.0    1.5    0.7    0.0    0.0    0.0    0.0    0.0    0.0    0.1    0.2    1.3
S010:     1.3    0.9    0.4    0.0    0.0    0.0    0.0    0.0    0.0    0.1    0.2    1.1
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:   43.54 inches
     Snowfall:    10.3 inches

   Days precipitation at or above 0 inches (P000):    96.4
Days precipitation at or above 0.10 inches (P010):    72.1
Days Precipitation at or above 1.00 inches (P100):    11.9
      Days Snowfall at or above 0.1 inches (S001):     5.8
      Days Snowfall at or above 1.0 inches (S010):     4.0
     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