Historical Climate Data

Precipitation Summary

Station: 117157 RED BUD 5 SE, IL

1971-2000 NCDC Normals

Element Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Prec. (in) 2.28 2.36 3.76 3.98 4.37 3.67 3.83 3.45 3.18 3.14 4.14 3.33 41.49

Precipitation Extremes

Period of Record: 1947-2006


Month
High (in)
Year
Low (in)
Year 		1-Day
Max (in)
Date
Jan 8.66 1950 0.08 1986 4.26 01-31-1982
Feb 6.17 1957 0.20 1963 3.30 02-23-1975
Mar 8.14 2006 0.72 1966 4.03 03-28-1977
Apr 11.60 1994 0.94 1963 4.20 04-29-1996
May 12.29 1995 0.99 1992 3.23 05-18-1995
Jun 9.66 1957 0.26 2005 4.85 06-07-1957
Jul 10.20 1969 0.10 2002 4.96 07-28-1979
Aug 8.35 1950 0.13 1969 4.88 08-17-1959
Sep 10.01 1984 0.15 1985 4.37 09-23-1984
Oct 7.56 1983 0.19 1971 4.22 10-09-1982
Nov 12.26 1985 0.20 1949 4.43 11-18-2003
Dec 10.23 1982 0.23 1955 4.00 12-24-1982
             
Annual 55.99 1993 23.82 1953 4.96 07-28-1979
Winter 17.12 1950 2.71 1952 4.26 01-31-1982
Spring 20.85 1957 5.50 2001 4.20 04-29-1996
Summer 18.32 2000 4.69 2002 4.96 07-28-1979
Fall 21.56 1984 2.73 1999 4.43 11-18-2003

Precipitation Threshold Climatology

Derived from 1971-2000 Averages:

*Annual/seasonal totals may differ from the sum of the monthly totals due to rounding.


Month 		# Days
Total ≥ 0.01" 		# Days
Total ≥ 0.10" 		# Days
Total ≥ 0.50" 		# Days
Total ≥ 1.00"
Jan 5.8 4.5 1.4 0.3
Feb 5.0 4.2 1.6 0.5
Mar 8.3 6.3 2.7 1.1
Apr 9.0 6.9 2.7 1.0
May 9.0 7.1 3.0 1.3
Jun 8.3 6.6 2.7 1.1
Jul 6.4 5.4 2.6 1.1
Aug 6.5 5.3 2.4 1.2
Sep 5.9 4.6 2.2 1.0
Oct 6.2 4.7 2.3 0.9
Nov 7.6 6.2 2.9 1.2
Dec 6.8 5.4 2.2 1.0
         
Annual 84.8 67.1 28.7 11.6
Winter 17.6 14.0 5.3 1.9
Spring 26.3 20.3 8.4 3.4
Summer 21.2 17.2 7.6 3.3
Fall 19.7 15.6 7.4 3.1

Temperature Summary

There are insufficient temperature data to produce the temperature summary.

Snowfall Summary

Station: 117157 RED BUD 5 SE, IL

1971-2000 Averages

Element Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Snow (in) 5.2 3.2 1.6 0.7 0.0 0.0 0.0 0.0 0.0 0.0 1.0 3.1 14.8

Snowfall Extremes

Period of Record: 1947-2006

Month High (in) Year 1-Day Max (in) Date
Jan 24.8 1982 20.0 01-31-1982
Feb 21.3 1993 10.0 02-25-1993
Mar 18.0 1960 7.0 03-09-1960
Apr 9.5 1971 7.0 04-06-1971
May 0.0 - - -
Jun 0.0 - - -
Jul 0.0 - - -
Aug 0.0 - - -
Sep 0.0 - - -
Oct 0.8 1993 0.8 10-30-1993
Nov 10.5 1951 9.0 11-06-1951
Dec 13.6 2000 8.5 12-14-2000
Season (Jul-Jun) 43.8 1981-1982 20.0 01-31-1982

Snowfall Threshold Climatology

Derived from 1971-2000 Averages

*Annual values may differ from the sum of the monthly values due to rounding.


Month 		# Days
Total ≥ 0.1" 		# Days
Total ≥ 1.0" 		# Days
Total ≥ 2.0" 		# Days
Total ≥ 5.0"
Jan 1.4 0.9 0.6 0.2
Feb 1.4 0.9 0.6 0.2
Mar 0.9 0.6 0.3 0.1
Apr 0.2 0.2 0.2 0.1
May 0.0 0.0 0.0 0.0
Jun 0.0 0.0 0.0 0.0
Jul 0.0 0.0 0.0 0.0
Aug 0.0 0.0 0.0 0.0
Sep 0.0 0.0 0.0 0.0
Oct 0.0 0.0 0.0 0.0
Nov 0.4 0.3 0.2 0.1
Dec 1.6 1.2 0.6 0.2
Annual 6.6 4.8 2.8 0.9

Growing Season Summary

There are insufficient temperature data to produce the growing season summary.

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Copyright 2007 Illinois State Water Survey
Jim Angel, State Climatologist, jimangel@illinois.edu
Last Modified: September 11, 2007