Weather on March 18
Anchorage, AK
55 Years of Data
About This Date
March 18th in Anchorage, AK typically brings cold spring weather, with average highs around 32°F and lows near 15°F. Over 36 years of records, the warmest March 18th was in 1998 (41°F average), while the coldest was 2026 (3°F) — a 38°F range across recorded history. Precipitation has occurred on 22% of recorded March 18th dates, with snow falling 6% of the time (heaviest snowfall: 2.5"). The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for March 18th in Anchorage, AK? Bundle up with warm layers and protect extremities from the cold.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026coldest | 13° | -8° | 3° | — | — |
| 2025 | 32° | 22° | 27° | — | — |
| 2024 | 33° | 27° | 30° | 0.13" | — |
| 2023 | 41° | 20° | 31° | 0.05" | — |
| 2022 | 38° | 26° | 32° | — | — |
| 2021 | 24° | 3° | 14° | — | — |
| 2020 | 32° | 26° | 29° | — | — |
| 2019 | 43° | 34° | 38° | — | — |
| 2018 | 41° | 33° | 37° | 0.03" | — |
| 2017 | 22° | -7° | 8° | — | — |
| 2016 | 35° | 20° | 28° | — | — |
| 2015 | 40° | 30° | 35° | — | — |
| 2014 | 38° | 22° | 30° | — | — |
| 2013 | 28° | 5° | 17° | — | — |
| 2012 | 28° | 3° | 16° | — | — |
| 2011 | 40° | 20° | 30° | 0.03" | — |
| 2010 | 34° | 15° | 25° | — | — |
| 2009 | 30° | 4° | 17° | — | — |
| 2008 | 31° | 17° | 24° | — | — |
| 2007 | 25° | -4° | 11° | — | — |
| 2006 | 24° | 12° | 18° | — | — |
| 2005 | 43° | 20° | 31° | — | — |
| 2004 | 27° | 14° | 20° | — | — |
| 2003 | 42° | 19° | 31° | — | — |
| 2002 | 34° | 10° | 22° | 1.42" | — |
| 2001 | 33° | 21° | 27° | — | — |
| 2000 | 36° | 29° | 32° | 0.03" | 0.2" |
| 1999 | 33° | 9° | 21° | 0.23" | — |
| 1998warmest | 48° | 33° | 41° | — | — |
| 1997 | 23° | 12° | 18° | — | — |
| 1996 | 34° | 21° | 27° | — | — |
| 1995 | 23° | 11° | 17° | 0.66" | 2.5" |
| 1994 | 17° | -2° | 8° | — | — |
| 1973 | 24° | -2° | 11° | — | — |
| 1972 | 29° | 3° | 16° | — | — |
| 1971 | 31° | 12° | 21° | — | — |
Anchorage, AK Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Anchorage, AK Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Anchorage, AK Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Anchorage, AK
Anchorage, AK has no months that meet our "pleasant" threshold — every season has tradeoffs.