Princeville Climate Normals

Official 1981-2010 Climate Normals

City: PRINCEVILLE 2W 
State: IL
ID: 117004
Latitude: 40.9314
Longitude: -89.7797
Elevation:  734.7 ft

Temperature-Related Normals

Normal    Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
High:    32.5   37.7   50.2   63.7   73.8   82.2   85.5   83.7   77.4   65.2   51.0   36.1
Mean:    23.4   28.1   39.3   51.3   61.8   70.9   74.1   72.0   64.4   52.8   40.6   27.3
 Low:    14.3   18.6   28.4   39.0   49.9   59.6   62.7   60.4   51.4   40.5   30.3   18.4
 CDD:       0      0      1     15     64    203    286    231     95     14      1      0
 HDD:    1290   1032    798    424    162     26      4     12    113    390    731   1170

Number of Days
T090:     0.0    0.0    0.0    0.1    0.8    4.8    7.7    5.6    1.9    0.1    0.0    0.0
T100:     0.0    0.0    0.0    0.0    0.0    0.0    0.2    0.4    0.0    0.0    0.0    0.0
T000:     5.2    2.8    0.2    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    2.7
T032:    28.9   24.5   20.6    6.7    0.4    0.0    0.0    0.0    0.5    6.2   17.0   27.5
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Annual Values

 High Temp:    61.7 F
 Mean Temp:    50.6 F
  Low Temp:    39.6 F
Cooling DD:     909
Heating DD:    6152

Days above  90 (T090):    21.0
Days above 100 (T100):     0.6
Days below   0 (T000):    10.9
Days below  32 (T032):   132.2
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Precipitation-Related Normals

Normal    Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
Prcp:    1.88   1.89   2.77   3.50   5.05   3.87   4.08   3.79   3.46   2.87   3.03   2.23
Snow:     6.5    6.4    1.9    0.1    0.0    0.0    0.0    0.0    0.0    0.0    0.9    6.2

Number of Days
P001:     6.9    6.0    8.9   10.4   11.6   10.2    9.1    9.7    8.3    9.0    9.0    7.5
P010:     4.2    3.8    6.1    7.5    8.0    7.0    6.6    6.9    5.4    5.6    5.8    5.3
P100:     0.6    0.5    0.7    0.7    1.1    0.8    1.0    0.8    0.9    0.4    0.7    0.4
S001:     4.1    3.3    1.4    0.1    0.0    0.0    0.0    0.0    0.0    0.0    0.7    3.6
S010:     2.5    1.9    0.8    0.1    0.0    0.0    0.0    0.0    0.0    0.0    0.4    2.2
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:   38.42 inches
     Snowfall:    22.0 inches

   Days precipitation at or above 0 inches (P000):   106.6
Days precipitation at or above 0.10 inches (P010):    72.2
Days Precipitation at or above 1.00 inches (P100):     8.6
      Days Snowfall at or above 0.1 inches (S001):    13.2
      Days Snowfall at or above 1.0 inches (S010):     7.9
     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