North Slope Borough Weather in April
Average highs run from 4°F on April 1 to 21°F on April 30, and lows from -14°F to 7°F.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 10°F
- Average low
- -5°F
- Record high
- 44°FApr 1, 2007
- Record low
- -39°FApr 7, 2013
- Daylight
- 14 h 02 min to 18 h 28 min
- Cloud cover
- 61%
- Humidity
- 94%
- Dew point
- 9°F
- Wind
- 8.3 mph
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 4°F | -14°F | 44°F 2007 | -34°F 2016 | 18% |
| Apr 2 | 3°F | -12°F | 33°F 2008 | -34°F 2004 | 17% |
| Apr 3 | 2°F | -15°F | 42°F 2007 | -31°F 2004 | 17% |
| Apr 4 | 2°F | -14°F | 24°F 2007 | -29°F 2000 | 16% |
| Apr 5 | 2°F | -14°F | 30°F 2020 | -29°F 2005 | 16% |
| Apr 6 | 2°F | -13°F | 18°F 2008 | -34°F 2013 | 15% |
| Apr 7 | 4°F | -12°F | 27°F 2001 | -39°F 2013 | 16% |
| Apr 8 | 5°F | -11°F | 20°F 2001 | -33°F 2023 | 16% |
| Apr 9 | 5°F | -11°F | 16°F 2016 | -32°F 2013 | 17% |
| Apr 10 | 7°F | -9°F | 34°F 2026 | -29°F 2014 | 18% |
| Apr 11 | 5°F | -8°F | 33°F 2024 | -31°F 2023 | 18% |
| Apr 12 | 8°F | -9°F | 31°F 2010 | -30°F 2023 | 18% |
| Apr 13 | 9°F | -8°F | 27°F 2010 | -27°F 1999 | 17% |
| Apr 14 | 9°F | -6°F | 30°F 2014 | -22°F 2011 | 17% |
| Apr 15 | 9°F | -7°F | 32°F 2020 | -27°F 2011 | 17% |
| Apr 16 | 10°F | -4°F | 37°F 2024 | -25°F 2013 | 17% |
| Apr 17 | 11°F | -3°F | 25°F 2024 | -23°F 2002 | 16% |
| Apr 18 | 11°F | -3°F | 26°F 2024 | -23°F 2023 | 16% |
| Apr 19 | 11°F | -3°F | 35°F 2008 | -19°F 2006 | 17% |
| Apr 20 | 11°F | -5°F | 26°F 2024 | -18°F 2004 | 18% |
| Apr 21 | 11°F | -3°F | 25°F 2016 | -22°F 2018 | 19% |
| Apr 22 | 14°F | 0°F | 28°F 2010 | -20°F 2026 | 19% |
| Apr 23 | 15°F | 1°F | 33°F 2005 | -17°F 2002 | 19% |
| Apr 24 | 16°F | 1°F | 35°F 2008 | -14°F 1999 | 18% |
| Apr 25 | 18°F | 3°F | 33°F 2018 | -16°F 2011 | 18% |
| Apr 26 | 19°F | 4°F | 39°F 2009 | -19°F 1999 | 18% |
| Apr 27 | 20°F | 5°F | 41°F 2009 | -15°F 1999 | 18% |
| Apr 28 | 18°F | 4°F | 38°F 2009 | -14°F 2001 | 18% |
| Apr 29 | 19°F | 4°F | 42°F 2009 | -18°F 2020 | 19% |
| Apr 30 | 21°F | 7°F | 43°F 2009 | -16°F 2001 | 20% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (AKDT).
- April 1
- sunrise 7:12 AM, sunset 9:14 PM
- April 30
- sunrise 4:53 AM, sunset 11:21 PM
Other months
Sources
Records: NOAA GHCN-Daily, station USW00027515, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.