Tomah city, Wisconsin

Official LSAD Designation: Tomah city • Census GEOID: 5580075 • Monroe County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Tomah city.

Reference Weather Station: MATHER 3 NW, WI US (ID: USC00475164) • Located 15.0 miles from community center • Elevation: 298.1 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	24.2°	5.4°	14.8°	1.14"
February	29.1°	8.1°	18.6°	1.03"
March	41.1°	19.8°	30.5°	1.89"
April	54.9°	32.0°	43.5°	3.55"
May	67.6°	44.3°	55.9°	4.28"
June	77.0°	54.4°	65.7°	5.24"
July	81.1°	58.0°	69.5°	4.22"
August	79.1°	55.8°	67.4°	4.34"
September	71.3°	47.3°	59.3°	3.35"
October	57.9°	36.1°	47.0°	2.78"
November	42.6°	24.5°	33.5°	1.91"
December	29.7°	12.8°	21.3°	1.51"

2010–2025, completed calendar years only.

NOAA station MATHER 3 NW, WI US (ID: USC00475164) • 15.0 miles from community center .

This is the same reference station used for monthly normals.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

Annual temperature data table (°F)

Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year	Annual mean (°F)	Annual mean of daily highs (°F)	Annual mean of daily lows (°F)
2010	Unavailable	Unavailable	Unavailable
2011	44.2	54.9	33.4
2012	47.7	59.7	35.7
2013	42.0	53.1	30.9
2014	40.6	51.3	29.9
2015	45.3	55.9	34.6
2016	46.6	57.0	36.3
2017	44.8	55.6	34.1
2018	43.2	53.7	32.7
2019	Unavailable	52.5	Unavailable
2020	46.1	56.5	35.8
2021	47.2	57.9	36.5
2022	43.9	54.6	33.2
2023	Unavailable	Unavailable	Unavailable
2024	48.3	59.1	37.6
2025	45.4	56.3	34.5

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.