CAIRO 3 N, ILLINOIS

Period of Record General Climate Summary - Precipitation

Station:(111166) CAIRO 3 N
From Year=1948 To Year=2012
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.		 >=
0.10 in.		 >=
0.50 in.		 >=
1.00 in.		 Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd		 # Days # Days # Days # Days in. in. -
January 3.77 14.95 1950 0.61 1955 5.80 24/1949 10 6 2 1 3.1 21.8 1978
February 3.78 11.21 1989 0.67 1996 4.75 12/1950 9 6 3 1 2.4 13.7 1981
March 4.70 12.67 1964 1.12 1966 5.47 02/1997 11 7 3 1 1.6 20.3 1960
April 4.71 15.13 2011 0.88 2012 3.87 04/2008 11 7 3 1 0.0 1.0 1971
May 5.12 11.20 2002 0.48 2012 6.15 14/1967 11 8 4 2 0.0 0.0 1949
June 4.06 10.24 1951 0.50 1988 5.78 14/1961 9 6 3 1 0.0 0.0 1948
July 4.16 9.20 1972 0.39 1983 4.24 27/2001 9 6 3 1 0.0 0.0 1948
August 3.64 11.62 1978 0.17 1996 9.00 06/2010 7 5 2 1 0.0 0.0 1948
September 3.42 9.39 1965 0.02 2004 6.14 11/1965 7 5 2 1 0.0 0.0 1948
October 3.31 10.79 2007 0.00 1964 5.66 18/2007 7 5 2 1 0.0 3.0 1993
November 4.29 13.05 1957 0.70 1954 4.07 13/1957 9 6 3 1 0.3 5.2 1958
December 4.25 11.31 1978 0.66 1955 4.66 03/1978 10 7 3 1 1.1 10.5 1969
Annual 49.22 72.98 1957 29.81 1963 9.00 20100806 110 74 33 14 8.6 38.6 1960
Winter 11.80 29.37 1950 3.78 1977 5.80 19490124 29 19 8 3 6.6 26.4 1978
Spring 14.53 29.60 2011 5.74 2012 6.15 19670514 33 22 10 4 1.6 20.3 1960
Summer 11.86 23.94 1998 3.23 1983 9.00 20100806 25 17 8 3 0.0 0.0 1948
Fall 11.03 19.52 1957 3.62 1971 6.14 19650911 24 16 7 3 0.4 5.2 1958
Table updated on Oct 31, 2012
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov. 






Western Regional Climate Center, wrcc@dri.edu