Whitewater Weather Records

Whitewater, Wisconsin weather averages and records from 1941–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Whitewater, Wisconsin was 102 °F which occurred on July 7, 2012.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Whitewater, Wisconsin was -37 °F which occurred on January 30, 1951.
Lowest Temperatures: All-Time By Year
Whitewater Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 27.5 11.2 60 -37 1.6 9.2
February 31.3 14.7 71 -27 1.5 8.3
March 43.4 24.4 83 -20 1.8 3.7
April 56.5 34.9 90 0 3.5 0.7
May 68.6 46.2 95 17 4.1 0.1
June 78.4 56.3 100 26 5.0 0.0
July 81.9 60.1 102 40 3.8 0.0
August 80.2 57.9 101 31 4.3 0.0
September 73.8 50.1 100 26 3.5 0.0
October 60.6 39.0 89 13 3.0 0.1
November 45.7 28.2 78 -10 2.2 1.1
December 33.1 17.9 66 -25 1.8 8.9
Entire year 56.9 36.8 102 -37 35.8 32.4
More Whitewater Weather Records
1941–2024
Highest daily low 80 °F July 14, 1995
Lowest daily high -16 °F January 19, 1994
Greatest daily range
(Difference of high and low)
57 °F January 19, 1996
Greatest difference in daily high
over two conscutive days
48 °F Jan 19–20, 1996
Most daily precipitation 5.3 inches May 13, 2014
Most monthly precipitation 12.7 inches August 2007
Most yearly precipitation 51.7 inches 2018
Most yearly days with precipitation 168 2019
Earliest snow in season October 17 1952
Latest snow in season May 1 1994
Most daily snow 14.0 inches January 2, 1942
Most monthly snow 33.5 inches December 2008
Most yearly snow 83.2 inches 2008
Most snow in a winter 79.8 inches 2007–2008
Greatest snow accumulation 40.0 inches January 24, 1979
Earliest freeze August 22 1997
Earliest day ≥ 80 °F March 16 2012
Earliest day ≥ 90 °F April 22 1980
Latest freeze June 8 1998
Latest day ≥ 80 °F October 26 1952
Latest day ≥ 90 °F September 30 1953
Most days in a year < 0 °F 40 1963
Most days in a year < 32 °F 166 1976
Most days in a year ≥ 80 °F 109 1953
Most days in a year ≥ 90 °F 39 1988
Most days in a year ≥ 100 °F 4 2012
Whitewater Weather Streaks
Most consecutive days...
With precipitation 12 days May 18–29, 2017
Without precipitation 38 days May 16 – Jun 22, 1988
With snow 6 days Jan 9–14, 2024
High temperature at or
below freezing
51 days Dec 31, 1978 – Feb 19, 1979
High temperature ≥ 80 °F 45 days Jun 24 – Aug 7, 1955
High temperature ≥ 90 °F 12 days Jul 25 – Aug 5, 1955
High temperature ≥ 100 °F 3 days Jul 5–7, 2012
Plant Hardiness Zone
5B
Whitewater is in plant hardiness zone 5B
based on average yearly minimum temperature from 1991–2020
Whitewater Weather by Year
More Whitewater Weather
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Weather Station Details
Years Station Coordinates
1941–2024 Whitewater location