Altona climate

Altona Weather in April

NOAA 1991-2020 normals for Ellenburg Depot, 13.4 km from Altona

Average highs run from 44°F on April 1 to 59°F on April 30, and lows from 25°F to 38°F. Normal precipitation for the month is 2.79 in over about 12 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 Altona, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
51°F
Average low
31°F
Precipitation
2.79 in
Snowfall
9.8 in
Record high
93°FApr 27, 2009
Record low
12°FApr 5, 2016
Chance of a freeze
100%
Daylight
12 h 47 min to 14 h 13 min
Cloud cover
67%
Humidity
80%
Dew point
35°F
Wind
6.7 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 144°F25°F69°F 202321°F 201539%15%
Apr 245°F25°F77°F 201020°F 201339%15%
Apr 345°F26°F77°F 201015°F 201639%14%
Apr 446°F26°F70°F 201013°F 201639%14%
Apr 546°F27°F70°F 201012°F 201639%13%
Apr 647°F27°F67°F 202317°F 201640%13%
Apr 747°F27°F75°F 201020°F 201140%12%
Apr 848°F28°F69°F 202118°F 202640%12%
Apr 948°F28°F73°F 202119°F 201840%12%
Apr 1049°F29°F81°F 201721°F 201640%11%
Apr 1149°F29°F74°F 201120°F 201840%11%
Apr 1250°F30°F73°F 202426°F 202640%10%
Apr 1350°F30°F89°F 202327°F 201640%10%
Apr 1451°F31°F78°F 201422°F 201840%9%
Apr 1551°F31°F81°F 202322°F 201840%9%
Apr 1652°F32°F84°F 201220°F 201441%9%
Apr 1752°F32°F74°F 200818°F 201441%8%
Apr 1853°F32°F73°F 202625°F 202241%8%
Apr 1953°F33°F74°F 200826°F 201241%7%
Apr 2054°F33°F74°F 200824°F 200941%7%
Apr 2154°F34°F73°F 200823°F 202041%7%
Apr 2255°F34°F76°F 200821°F 201341%6%
Apr 2355°F35°F78°F 200823°F 202041%6%
Apr 2456°F35°F71°F 201825°F 202041%6%
Apr 2556°F36°F88°F 200923°F 202441%5%
Apr 2657°F36°F72°F 200924°F 202441%5%
Apr 2757°F37°F93°F 200926°F 201641%5%
Apr 2858°F37°F86°F 200924°F 201641%4%
Apr 2958°F37°F81°F 202523°F 201641%4%
Apr 3059°F38°F70°F 201326°F 201241%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Altona, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 6:35 AM, sunset 7:22 PM
April 30
sunrise 5:46 AM, sunset 7:59 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00302574 (Ellenburg Depot), public domain. Records: NOAA GHCN-Daily, station USW00064776, 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.