Big Delta climate

Big Delta Weather in April

NOAA 1991-2020 normals for Whitestone Farms, 2.3 km from Big Delta

Average highs run from 37°F on April 1 to 58°F on April 30, and lows from 10°F to 29°F. Normal precipitation for the month is 0.24 in over about 4 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 Big Delta, in °F, with the record for each date.-50-250255075151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
48°F
Average low
21°F
Precipitation
0.24 in
Snowfall
1.6 in
Record high
72°FApr 30, 1979
Record low
-37°FApr 2, 1944
Chance of a freeze
100%
Daylight
13 h 36 min to 16 h 48 min
Cloud cover
56%
Humidity
75%
Dew point
22°F
Wind
6.5 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 137°F10°F55°F 2019-34°F 194415%13%
Apr 238°F11°F54°F 1994-37°F 194415%13%
Apr 338°F12°F53°F 2025-30°F 194415%12%
Apr 439°F13°F54°F 1980-19°F 196415%12%
Apr 540°F13°F51°F 2016-16°F 194515%12%
Apr 641°F14°F55°F 1941-30°F 202115%12%
Apr 742°F15°F54°F 1941-13°F 198615%11%
Apr 843°F16°F54°F 1980-13°F 195415%11%
Apr 944°F17°F58°F 1941-27°F 198615%11%
Apr 1044°F17°F54°F 1953-27°F 202115%11%
Apr 1145°F18°F54°F 1997-12°F 198515%10%
Apr 1246°F19°F53°F 2003-12°F 201315%10%
Apr 1347°F20°F52°F 1943-27°F 199216%10%
Apr 1448°F20°F53°F 1970-7°F 198516%10%
Apr 1548°F21°F56°F 2012-6°F 196416%9%
Apr 1649°F22°F58°F 1993-16°F 197216%9%
Apr 1750°F23°F58°F 1999-10°F 199416%9%
Apr 1851°F23°F65°F 1999-17°F 194816%9%
Apr 1951°F24°F64°F 2021-14°F 195916%8%
Apr 2052°F25°F60°F 1999-7°F 195916%8%
Apr 2153°F25°F63°F 1978-8°F 196117%8%
Apr 2253°F26°F61°F 1994-4°F 194817%7%
Apr 2354°F26°F63°F 1977-6°F 194817%7%
Apr 2455°F27°F63°F 2016-12°F 194817%7%
Apr 2555°F27°F65°F 1997-6°F 194817%7%
Apr 2656°F28°F68°F 20039°F 201318%6%
Apr 2756°F28°F71°F 195811°F 201318%6%
Apr 2857°F29°F69°F 19583°F 201318%6%
Apr 2957°F29°F70°F 200912°F 197719%6%
Apr 3058°F29°F72°F 197914°F 194919%6%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Big Delta, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (AKDT).

April 1
sunrise 7:00 AM, sunset 8:36 PM
April 30
sunrise 5:18 AM, sunset 10:06 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00509793 (Whitestone Farms), public domain. Records: NOAA GHCN-Daily, station USW00026415, 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.