Trempealeau climate

Trempealeau Weather in April

NOAA 1991-2020 normals for Trempealeau Dam 6, 0.8 km from Trempealeau

Average highs run from 50°F on April 1 to 64°F on April 30, and lows from 31°F to 42°F. Normal precipitation for the month is 3.68 in over about 11 wet days.

April day by day

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

Normal daily high and low temperature at Trempealeau, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
57°F
Average low
37°F
Precipitation
3.68 in
Snowfall
1.7 in
Record high
93°FApr 22, 1980
Record low
7°FApr 6, 1982
Chance of a freeze
99%
Daylight
12 h 46 min to 14 h 09 min
Cloud cover
66%
Humidity
76%
Dew point
37°F
Wind
11.9 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
Apr 150°F31°F82°F 201015°F 201830%4%
Apr 251°F31°F80°F 198114°F 195430%3%
Apr 351°F32°F75°F 201610°F 195431%3%
Apr 452°F32°F80°F 202111°F 199531%3%
Apr 552°F33°F85°F 199115°F 201832%3%
Apr 653°F33°F91°F 19917°F 198232%3%
Apr 753°F33°F84°F 199114°F 198233%3%
Apr 854°F34°F77°F 198811°F 197233%3%
Apr 954°F34°F78°F 195518°F 199734%3%
Apr 1055°F35°F86°F 197720°F 198934%3%
Apr 1155°F35°F85°F 197719°F 194035%3%
Apr 1256°F35°F90°F 202316°F 193935%2%
Apr 1356°F36°F85°F 202318°F 195035%2%
Apr 1457°F36°F90°F 200320°F 195036%2%
Apr 1557°F37°F90°F 200220°F 194336%2%
Apr 1658°F37°F87°F 196417°F 194937%2%
Apr 1758°F37°F83°F 201619°F 198337%2%
Apr 1859°F38°F89°F 198520°F 198337%2%
Apr 1959°F38°F87°F 198520°F 198337%2%
Apr 2059°F39°F89°F 198722°F 201338%2%
Apr 2160°F39°F91°F 198023°F 195038%2%
Apr 2260°F39°F93°F 198023°F 198638%1%
Apr 2361°F40°F86°F 196028°F 201538%1%
Apr 2461°F40°F90°F 200924°F 195638%1%
Apr 2562°F41°F87°F 199027°F 202138%1%
Apr 2662°F41°F86°F 196227°F 194038%1%
Apr 2763°F41°F88°F 197726°F 194538%1%
Apr 2863°F42°F89°F 195227°F 197338%1%
Apr 2963°F42°F92°F 195226°F 195638%1%
Apr 3064°F42°F90°F 195217°F 195638%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Trempealeau, 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).

April 1
sunrise 6:47 AM, sunset 7:33 PM
April 30
sunrise 5:59 AM, sunset 8:08 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00478589 (Trempealeau Dam 6), public domain. Records: NOAA GHCN-Daily, station USW00014920, 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.