Alta climate

Alta Weather in April

NOAA 1991-2020 normals for Storm Lake, 8.5 km from Alta

Average highs run from 52°F on April 1 to 63°F on April 30, and lows from 31°F to 43°F. Normal precipitation for the month is 3.53 in.

April day by day

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

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

April at a glance

Average high
58°F
Average low
37°F
Precipitation
3.53 in
Snowfall
2.7 in
Record high
93°FApr 23, 1980
Record low
2°FApr 3, 1975
Chance of a freeze
100%
Daylight
12 h 44 min to 14 h 04 min
Cloud cover
65%
Humidity
69%
Dew point
37°F
Wind
13.2 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 152°F31°F81°F 198611°F 18996%
Apr 253°F32°F91°F 201211°F 19756%
Apr 353°F32°F89°F 20122°F 19756%
Apr 454°F33°F86°F 19292°F 19756%
Apr 554°F33°F83°F 20216°F 20186%
Apr 654°F33°F84°F 199110°F 19826%
Apr 755°F34°F86°F 19919°F 19365%
Apr 855°F34°F85°F 193111°F 20185%
Apr 956°F34°F85°F 198810°F 19975%
Apr 1056°F35°F88°F 193014°F 19975%
Apr 1157°F35°F82°F 197713°F 19405%
Apr 1257°F36°F82°F 199614°F 19575%
Apr 1357°F36°F85°F 202313°F 19505%
Apr 1458°F36°F86°F 195413°F 19284%
Apr 1558°F37°F91°F 200217°F 19624%
Apr 1659°F37°F84°F 200218°F 20144%
Apr 1759°F37°F87°F 200413°F 19074%
Apr 1859°F38°F85°F 198716°F 19534%
Apr 1960°F38°F89°F 199418°F 19284%
Apr 2060°F39°F89°F 198723°F 19473%
Apr 2160°F39°F88°F 198019°F 19663%
Apr 2261°F39°F90°F 198021°F 19363%
Apr 2361°F40°F93°F 198022°F 19563%
Apr 2461°F40°F87°F 190617°F 19673%
Apr 2562°F41°F88°F 201225°F 19343%
Apr 2662°F41°F89°F 199423°F 19312%
Apr 2762°F41°F89°F 198722°F 19092%
Apr 2863°F42°F90°F 191023°F 19502%
Apr 2963°F42°F87°F 197022°F 19582%
Apr 3063°F43°F92°F 192620°F 19072%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Alta, in percent, and of at least 0.1 inch of snowfall.024681102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:03 AM, sunset 7:47 PM
April 30
sunrise 6:17 AM, sunset 8:21 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00137979 (Storm Lake), public domain. Records: NOAA GHCN-Daily, station USC00137979, 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.