Precipitation Summary for Station USW00014837 - MADISON DANE RGNL AP, WI

1981-2010 NCEI Normals
Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Precip
(in.)		 1.23 1.45 2.2 3.4 3.55 4.54 4.18 4.27 3.13 2.4 2.39 1.74 34.48

 

Precipitation Extremes - Period of Record: 1939-10-01 to 2024-04-24
Month High
(in.)		 Year Low
(in.)		 Year 1-Day
Max (in.)		 Date
January 2.87 2013 0.14 1981 1.84 2013-01-29
February 3.3 2008 0.06 1995 1.61 1948-02-27
March 6.19 2009 0.28 1978 2.78 1998-03-30
April 7.11 1973 0.81 1942 2.63 2014-04-13
May 10.84 2004 0.64 1981 3.66 2004-05-21
June 10.93 2008 0.31 2012 4.51 1996-06-17
July 10.93 1950 0.95 1946 3.89 1975-07-03
August 15.18 2007 0.7 1948 3.78 2018-08-20
September 9.87 1941 0.11 1979 4.32 1941-09-08
October 5.63 1984 0.06 1952 2.78 1984-10-18
November 7.49 2003 0.11 1976 2.3 1971-11-01
December 4.09 1987 0.25 1960 2.19 1990-12-03
Annual 45.56 2016 20.78 1943 4.51 1996-06-17
Winter 9.1 2008 1.45 1961 2.19 1990-12-03
Spring 17.42 1973 4.36 1994 3.66 2004-05-21
Summer 22.69 2007 4.83 1976 4.51 1996-06-17
Autumn 15.61 1961 2.1 1976 4.32 1941-09-08

 

Precipitation Threshold Climatology Derived from 1981-2010 Normals
*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"
January 10.2 3.8 0.5 0.1
February 9.2 4.1 0.6 0.2
March 10.5 5 1.3 0.3
April 12.1 7 2.2 0.7
May 11.9 7.2 2.2 0.7
June 11.1 7.3 2.7 1.2
July 10.6 6.6 2.8 1.3
August 9.4 6.2 2.7 1.2
September 9.3 5.4 2.3 0.7
October 9.8 5.4 1.4 0.3
November 10.6 5.5 1.3 0.5
December 10.1 4.5 0.8 0.2
Annual 124.8 68 20.8 7.4
Winter 29.5 12.4 1.9 0.5
Spring 34.5 19.2 5.7 1.7
Summer 31.1 20.1 8.2 3.7
Autumn 29.7 16.3 5 1.5