Roberts County climate

Roberts County Weather in April

NOAA 1991-2020 normals for Sisseton Muni AP, 5.6 km from Roberts County

Average highs run from 48°F on April 1 to 62°F on April 30, and lows from 27°F to 38°F. Normal precipitation for the month is 2.09 in over about 9 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 Roberts County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
55°F
Average low
33°F
Precipitation
2.09 in
Snowfall
5.6 in
Record high
91°FApr 22, 2026
Record low
5°FApr 2, 2014
Chance of a freeze
100%
Daylight
12 h 48 min to 14 h 17 min
Cloud cover
64%
Humidity
65%
Dew point
31°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 148°F27°F74°F 201510°F 201427%8%
Apr 248°F27°F70°F 20215°F 201427%8%
Apr 349°F28°F73°F 20219°F 200227%7%
Apr 449°F28°F80°F 20056°F 200228%7%
Apr 550°F28°F79°F 20218°F 200728%7%
Apr 650°F29°F70°F 20047°F 201828%7%
Apr 751°F29°F70°F 20175°F 202328%7%
Apr 851°F30°F78°F 201713°F 202328%7%
Apr 952°F30°F78°F 201413°F 200729%7%
Apr 1052°F30°F73°F 200618°F 200429%7%
Apr 1153°F31°F78°F 201517°F 200429%7%
Apr 1253°F31°F76°F 202614°F 201630%7%
Apr 1354°F31°F89°F 200317°F 202030%6%
Apr 1454°F32°F84°F 201614°F 201930%6%
Apr 1555°F32°F77°F 200414°F 201431%6%
Apr 1655°F33°F86°F 200220°F 201431%6%
Apr 1756°F33°F74°F 201518°F 201431%6%
Apr 1856°F33°F84°F 200521°F 199932%6%
Apr 1957°F34°F70°F 201020°F 201332%5%
Apr 2057°F34°F83°F 201912°F 201332%5%
Apr 2158°F35°F75°F 202621°F 202132%5%
Apr 2258°F35°F91°F 202625°F 201532%5%
Apr 2359°F36°F88°F 200919°F 201532%4%
Apr 2459°F36°F79°F 201224°F 200533%4%
Apr 2560°F36°F77°F 201224°F 201333%4%
Apr 2660°F37°F77°F 200326°F 200833%4%
Apr 2761°F37°F83°F 200425°F 200833%4%
Apr 2861°F38°F89°F 200422°F 200833%3%
Apr 2962°F38°F76°F 201823°F 201734%3%
Apr 3062°F38°F83°F 200126°F 202634%3%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Roberts County, 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 7:08 AM, sunset 7:56 PM
April 30
sunrise 6:17 AM, sunset 8:34 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094993 (Sisseton Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00094993, 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.