Copper River Census Area Weather in May
Average highs run from 53°F on May 1 to 63°F on May 31, and lows from 27°F to 36°F. Normal precipitation for the month is 0.71 in over about 4 wet days.
May day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 58°F
- Average low
- 31°F
- Precipitation
- 0.71 in
- Record high
- 85°FMay 24, 1960
- Record low
- 5°FMay 9, 1964
- Chance of a freeze
- 100%
- Daylight
- 16 h 25 min to 19 h 02 min
- Cloud cover
- 70%
- Humidity
- 69%
- Dew point
- 33°F
- Wind
- 7.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 53°F | 27°F | 69°F 2019 | 14°F 1910 | 8% |
| May 2 | 53°F | 28°F | 69°F 2009 | 12°F 1919 | 9% |
| May 3 | 54°F | 28°F | 72°F 1915 | 12°F 1945 | 9% |
| May 4 | 54°F | 28°F | 69°F 1915 | 12°F 1945 | 9% |
| May 5 | 54°F | 28°F | 67°F 2004 | 9°F 1945 | 9% |
| May 6 | 55°F | 29°F | 69°F 1951 | 13°F 1945 | 10% |
| May 7 | 55°F | 29°F | 69°F 2004 | 13°F 1945 | 10% |
| May 8 | 56°F | 29°F | 71°F 2005 | 8°F 1964 | 10% |
| May 9 | 56°F | 29°F | 74°F 2020 | 5°F 1964 | 11% |
| May 10 | 56°F | 29°F | 75°F 2020 | 6°F 1964 | 11% |
| May 11 | 57°F | 30°F | 72°F 1995 | 13°F 1964 | 11% |
| May 12 | 57°F | 30°F | 75°F 2016 | 16°F 1952 | 12% |
| May 13 | 57°F | 30°F | 78°F 2016 | 20°F 1917 | 12% |
| May 14 | 58°F | 30°F | 78°F 2016 | 20°F 1919 | 12% |
| May 15 | 58°F | 31°F | 73°F 1915 | 20°F 1919 | 13% |
| May 16 | 58°F | 31°F | 76°F 1993 | 20°F 1992 | 13% |
| May 17 | 59°F | 31°F | 78°F 1993 | 18°F 1992 | 14% |
| May 18 | 59°F | 31°F | 74°F 1993 | 16°F 1919 | 14% |
| May 19 | 60°F | 32°F | 74°F 1915 | 22°F 1907 | 15% |
| May 20 | 60°F | 32°F | 76°F 2002 | 21°F 2013 | 15% |
| May 21 | 60°F | 32°F | 77°F 2015 | 16°F 1920 | 16% |
| May 22 | 61°F | 33°F | 80°F 2015 | 16°F 1919 | 16% |
| May 23 | 61°F | 33°F | 79°F 2015 | 20°F 1920 | 17% |
| May 24 | 61°F | 33°F | 85°F 1960 | 22°F 1920 | 17% |
| May 25 | 62°F | 34°F | 80°F 1960 | 23°F 1919 | 18% |
| May 26 | 62°F | 34°F | 78°F 1910 | 25°F 2001 | 18% |
| May 27 | 62°F | 34°F | 80°F 1910 | 23°F 1978 | 19% |
| May 28 | 62°F | 35°F | 82°F 1947 | 27°F 1984 | 19% |
| May 29 | 63°F | 35°F | 80°F 1947 | 27°F 1954 | 20% |
| May 30 | 63°F | 35°F | 80°F 1958 | 20°F 1919 | 20% |
| May 31 | 63°F | 36°F | 84°F 1958 | 23°F 1919 | 21% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (AKDT).
- May 1
- sunrise 5:28 AM, sunset 9:53 PM
- May 31
- sunrise 4:10 AM, sunset 11:12 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00503304 (Gennallen Kcam), public domain. Records: NOAA GHCN-Daily, station USW00026425, 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.