Custer climate

Custer Weather in April

NOAA 1991-2020 normals for Custer, 1.3 km from Custer

Average highs run from 49°F on April 1 to 55°F on April 30, and lows from 28°F to 34°F. Normal precipitation for the month is 2.24 in over about 10 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 Custer, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
51°F
Average low
31°F
Precipitation
2.24 in
Snowfall
11.0 in
Record high
81°FApr 24, 2012
Record low
-4°FApr 3, 2020
Chance of a freeze
100%
Daylight
12 h 45 min to 14 h 08 min
Cloud cover
67%
Humidity
64%
Dew point
26°F
Wind
7.6 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 149°F28°F74°F 20044°F 200825%17%
Apr 249°F28°F68°F 20213°F 200226%17%
Apr 350°F28°F70°F 2021-4°F 202026%17%
Apr 450°F28°F73°F 202112°F 202326%17%
Apr 550°F28°F71°F 20067°F 202326%16%
Apr 650°F29°F67°F 20024°F 201827%16%
Apr 750°F29°F67°F 2005-4°F 200727%16%
Apr 850°F29°F74°F 20050°F 200727%16%
Apr 950°F29°F72°F 20167°F 201328%16%
Apr 1050°F29°F69°F 20068°F 201328%15%
Apr 1150°F29°F74°F 20235°F 201328%15%
Apr 1250°F30°F74°F 20035°F 200429%15%
Apr 1351°F30°F76°F 20244°F 202229%15%
Apr 1451°F30°F72°F 20027°F 202029%14%
Apr 1551°F30°F71°F 200811°F 201330%14%
Apr 1651°F30°F72°F 20259°F 202230%14%
Apr 1751°F31°F75°F 200512°F 201331%14%
Apr 1851°F31°F72°F 200112°F 201331%13%
Apr 1952°F31°F69°F 200113°F 202132%13%
Apr 2052°F31°F74°F 201910°F 202132%13%
Apr 2152°F31°F77°F 20263°F 202133%12%
Apr 2252°F32°F78°F 202610°F 201333%12%
Apr 2353°F32°F78°F 20122°F 201334%11%
Apr 2453°F32°F81°F 201219°F 201334%11%
Apr 2553°F33°F73°F 201216°F 200235%11%
Apr 2653°F33°F70°F 200119°F 200836%10%
Apr 2754°F33°F76°F 200116°F 200836%10%
Apr 2854°F34°F76°F 200119°F 200537%10%
Apr 2954°F34°F73°F 201814°F 200537%9%
Apr 3055°F34°F77°F 202018°F 200538%9%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Custer, 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 (MDT).

April 1
sunrise 6:36 AM, sunset 7:21 PM
April 30
sunrise 5:48 AM, sunset 7:56 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00392087 (Custer), public domain. Records: NOAA GHCN-Daily, station USW00094032, 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.