Official 1981-2010 Climate Normals

City: YATES CITY 
State: IL
ID: 119816
Latitude: 40.7764
Longitude: -90.0203
Elevation:  674.7 ft



Precipitation-Related Normals

Normal    Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
Prcp:    1.80   1.66   2.78   3.26   4.44   4.16   4.81   4.20   3.99   2.64   2.56   2.03
Snow:     7.3    4.9    2.5    0.2    0.0    0.0    0.0    0.0    0.0    0.1    0.6    7.2

Number of Days
P001:     8.8    7.4    8.6   10.3   13.2   11.0    9.3    9.2    7.9    9.4    7.4    8.5
P010:     4.9    4.1    5.8    6.7    8.0    7.7    6.1    6.2    4.9    5.3    4.2    4.1
P100:     0.4    0.6    0.6    0.6    0.8    1.6    1.3    1.3    1.1    0.5    0.3    0.3
S001:     4.3    3.2    1.3    0.2    0.0    0.0    0.0    0.0    0.0    0.1    0.4    3.4
S010:     3.3    2.6    1.1    0.2    0.0    0.0    0.0    0.0    0.0    0.1    0.3    2.9
S100:     0.0    0.0    0.0    0.1    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.1
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Annual Values

Precipitation:   38.33 inches
     Snowfall:    22.8 inches

   Days precipitation at or above 0 inches (P000):   111.0
Days precipitation at or above 0.10 inches (P010):    68.0
Days Precipitation at or above 1.00 inches (P100):     9.4
      Days Snowfall at or above 0.1 inches (S001):    12.9
      Days Snowfall at or above 1.0 inches (S010):    10.5
     Days Snowfall at or above 10.0 inches (S100):     0.2

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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