Anchorage climate

Anchorage Weather in March

NOAA 1991-2020 normals for Anchorage Merrill Fld, 2.4 km from Anchorage

Average highs run from 31°F on March 1 to 40°F on March 31, and lows from 14°F to 22°F. Normal precipitation for the month is 0.54 in over about 6 wet days.

March day by day

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

Normal daily high and low temperature at Anchorage, in °F, with the record for each date.-40-200204060151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
34°F
Average low
17°F
Precipitation
0.54 in
Snowfall
11.3 in
Record high
56°FMar 10, 1926
Record low
-20°FMar 6, 1951
Chance of a freeze
100%
Daylight
10 h 27 min to 13 h 19 min
Cloud cover
60%
Humidity
89%
Dew point
18°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
Mar 131°F14°F45°F 1930-19°F 202620%23%
Mar 231°F14°F52°F 2025-17°F 191820%23%
Mar 331°F14°F48°F 1938-16°F 191820%22%
Mar 431°F14°F47°F 1931-14°F 202620%22%
Mar 532°F14°F45°F 1921-17°F 195120%22%
Mar 632°F14°F50°F 1926-20°F 195120%22%
Mar 732°F14°F50°F 1926-18°F 191620%21%
Mar 832°F15°F45°F 1931-18°F 191620%21%
Mar 932°F15°F48°F 1926-17°F 191819%21%
Mar 1033°F15°F56°F 1926-15°F 202619%21%
Mar 1133°F15°F47°F 1924-17°F 202619%20%
Mar 1233°F15°F50°F 1926-19°F 191619%20%
Mar 1333°F15°F52°F 1947-17°F 191919%20%
Mar 1433°F16°F55°F 1926-14°F 195119%20%
Mar 1534°F16°F49°F 1926-19°F 191919%19%
Mar 1634°F16°F52°F 1926-19°F 192219%19%
Mar 1734°F17°F50°F 2015-14°F 192219%19%
Mar 1835°F17°F48°F 1947-12°F 192219%19%
Mar 1935°F17°F47°F 1947-11°F 202119%18%
Mar 2035°F18°F50°F 1924-9°F 202118%18%
Mar 2136°F18°F49°F 2016-11°F 192018%18%
Mar 2236°F18°F50°F 2016-9°F 195118%18%
Mar 2336°F19°F51°F 2016-9°F 191718%18%
Mar 2437°F19°F54°F 2016-15°F 191818%17%
Mar 2537°F20°F51°F 2025-12°F 191818%17%
Mar 2637°F20°F51°F 1932-7°F 192218%17%
Mar 2738°F20°F50°F 2015-7°F 192218%17%
Mar 2838°F21°F55°F 1926-13°F 192018%17%
Mar 2939°F21°F50°F 1926-19°F 192018%16%
Mar 3039°F22°F51°F 2011-19°F 194418%16%
Mar 3140°F22°F54°F 2016-19°F 192018%16%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Anchorage, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (AKDT).

March 1
sunrise 7:59 AM, sunset 6:26 PM
March 31
sunrise 7:25 AM, sunset 8:44 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00026409 (Anchorage Merrill Fld), public domain. Records: NOAA GHCN-Daily, station USW00026409, 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.