Official 1981-2010 Climate Normals

City: WOODHULL  
State: IL
ID: 119469
Latitude: 41.1831
Longitude: -90.3164
Elevation:  814.8 ft



Precipitation-Related Normals

Normal    Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
Prcp:    1.40   1.64   2.48   3.54   3.80   4.41   4.01   3.74   3.21   2.68   3.08   2.23
Snow:     7.8    5.7    4.1    0.3    0.0    0.0    0.0    0.0    0.0    0.0    0.7    7.5

Number of Days
P001:     7.1    6.4    8.6    9.6   10.9   10.1    9.1    8.4    6.9    7.5    7.8    7.9
P010:     3.8    4.3    5.6    7.3    7.4    7.6    6.8    6.2    4.9    5.4    5.0    5.2
P100:     0.2    0.4    0.3    0.7    1.4    1.3    1.2    1.2    1.1    0.6    0.4    0.3
S001:     3.6    2.7    1.7    0.2    0.0    0.0    0.0    0.0    0.0    0.0    0.4    3.6
S010:     2.0    1.7    1.0    0.2    0.0    0.0    0.0    0.0    0.0    0.0    0.2    2.6
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
------------------------------------------------------------------------------------------
Annual Values

Precipitation:   36.22 inches
     Snowfall:    26.1 inches

   Days precipitation at or above 0 inches (P000):   100.3
Days precipitation at or above 0.10 inches (P010):    69.5
Days Precipitation at or above 1.00 inches (P100):     9.1
      Days Snowfall at or above 0.1 inches (S001):    12.2
      Days Snowfall at or above 1.0 inches (S010):     7.7
     Days Snowfall at or above 10.0 inches (S100):     0.0

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