Tomah climate

Tomah Weather in August

NOAA 1991-2020 normals for Mather 3 Nw, 25.1 km from Tomah

Average highs run from 81°F on August 1 to 77°F on August 31, and lows from 58°F to 53°F. Normal precipitation for the month is 4.34 in over about 10 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Tomah, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
79°F
Average low
56°F
Precipitation
4.34 in
Record high
103°FAug 24, 2023
Record low
34°FAug 14, 1964
Chance of a freeze
0%
Days of 90°F or more
1.4
Daylight
14 h 36 min to 13 h 15 min
Cloud cover
55%
Humidity
73%
Dew point
60°F
Wind
8.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 181°F58°F101°F 200644°F 197633%0%
Aug 281°F58°F102°F 198843°F 196533%0%
Aug 381°F58°F100°F 198842°F 195033%0%
Aug 481°F58°F100°F 198841°F 197133%0%
Aug 581°F58°F95°F 194740°F 195732%0%
Aug 680°F57°F96°F 193740°F 191732%0%
Aug 780°F57°F97°F 193742°F 197632%0%
Aug 880°F57°F100°F 200144°F 197632%0%
Aug 980°F57°F99°F 193640°F 197232%0%
Aug 1080°F57°F96°F 194443°F 198232%0%
Aug 1180°F57°F94°F 194439°F 196732%0%
Aug 1280°F57°F98°F 193639°F 196732%0%
Aug 1380°F57°F95°F 197540°F 200432%0%
Aug 1480°F56°F94°F 196534°F 196432%0%
Aug 1580°F56°F99°F 193641°F 197932%0%
Aug 1679°F56°F100°F 193738°F 197632%0%
Aug 1779°F56°F101°F 198840°F 196232%0%
Aug 1879°F56°F102°F 198837°F 197732%0%
Aug 1979°F56°F95°F 194742°F 196332%0%
Aug 2079°F55°F95°F 195535°F 195032%0%
Aug 2179°F55°F99°F 195534°F 195032%0%
Aug 2278°F55°F95°F 194739°F 195832%0%
Aug 2378°F55°F98°F 194843°F 194132%0%
Aug 2478°F55°F103°F 202337°F 194232%0%
Aug 2578°F54°F98°F 200334°F 195832%0%
Aug 2678°F54°F93°F 194837°F 196432%0%
Aug 2777°F54°F94°F 193740°F 196832%0%
Aug 2877°F54°F94°F 195540°F 191732%0%
Aug 2977°F53°F97°F 198434°F 196532%0%
Aug 3077°F53°F95°F 194137°F 189332%0%
Aug 3177°F53°F99°F 194135°F 196732%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Tomah, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:50 AM, sunset 8:26 PM
August 31
sunrise 6:24 AM, sunset 7:39 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00475164 (Mather 3 Nw), public domain. Records: NOAA GHCN-Daily, station USC00477997, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.