Cato climate

Cato Weather in April

NOAA 1991-2020 normals for Brillion, 17.6 km from Cato

Average highs run from 47°F on April 1 to 61°F on April 30, and lows from 28°F to 38°F. Normal precipitation for the month is 3.01 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 Cato, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
54°F
Average low
33°F
Precipitation
3.01 in
Snowfall
2.7 in
Record high
90°FApr 22, 1980
Record low
3°FApr 5, 1979
Chance of a freeze
100%
Daylight
12 h 46 min to 14 h 10 min
Cloud cover
71%
Humidity
77%
Dew point
35°F
Wind
12.8 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 147°F28°F73°F 194513°F 191132%6%
Apr 248°F28°F76°F 196311°F 197132%5%
Apr 348°F29°F70°F 19635°F 198233%5%
Apr 449°F29°F69°F 19125°F 198233%5%
Apr 549°F30°F76°F 19293°F 197934%5%
Apr 650°F30°F85°F 19914°F 197934%5%
Apr 750°F30°F80°F 189315°F 201835%5%
Apr 851°F31°F71°F 200110°F 197935%5%
Apr 951°F31°F74°F 195511°F 198935%5%
Apr 1051°F31°F82°F 197717°F 190936%4%
Apr 1152°F32°F83°F 197715°F 197336%4%
Apr 1252°F32°F84°F 202312°F 193936%4%
Apr 1353°F32°F82°F 202319°F 195036%4%
Apr 1453°F33°F79°F 200617°F 198337%4%
Apr 1554°F33°F84°F 200315°F 192837%4%
Apr 1654°F33°F79°F 194214°F 190437%4%
Apr 1755°F34°F82°F 195822°F 198337%3%
Apr 1855°F34°F81°F 191523°F 198338%3%
Apr 1956°F34°F80°F 191518°F 189738%3%
Apr 2056°F35°F77°F 195723°F 189738%3%
Apr 2157°F35°F80°F 192626°F 190438%3%
Apr 2257°F36°F90°F 198025°F 193638%3%
Apr 2358°F36°F83°F 198017°F 198338%2%
Apr 2458°F36°F82°F 199426°F 191838%2%
Apr 2559°F37°F85°F 199026°F 193438%2%
Apr 2659°F37°F86°F 196226°F 192638%2%
Apr 2759°F37°F83°F 195225°F 199638%2%
Apr 2860°F38°F85°F 191527°F 196538%2%
Apr 2960°F38°F82°F 200726°F 195839%1%
Apr 3061°F38°F85°F 190127°F 196939%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cato, 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 6:33 AM, sunset 7:19 PM
April 30
sunrise 5:44 AM, sunset 7:54 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00471064 (Brillion), public domain. Records: NOAA GHCN-Daily, station USC00475017, 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.