Port Heiden, Sunday, 9 August, 00:58
Overcast. Feels like 48°. High 62°, low 49°.
In March, Port Heiden, AK averages a high of 30.5° and a low of 21.8°. About 2.4 inches of precipitation fall over the month (13 wet days). The record high is 47.5° (2020) and the record low -14.1° (1971). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 29.8° | 20.1° | 47% | 43.5° (2003) | -10.7° (1971) |
| 2 | 30.2° | 21° | 52% | 45° (2003) | -13.7° (1971) |
| 3 | 29.8° | 21.2° | 42% | 42.4° (2019) | -4.5° (1971) |
| 4 | 30.2° | 20.7° | 33% | 43.2° (2009) | -1.3° (1986) |
| 5 | 30.4° | 22.1° | 48% | 43° (1996) | -8° (1971) |
| 6 | 31.5° | 22.1° | 37% | 40.1° (1991) | -6.3° (1971) |
| 7 | 31.8° | 23.5° | 45% | 44.8° (2023) | -11.9° (1971) |
| 8 | 30.7° | 23.5° | 53% | 42.3° (2023) | -13.5° (1971) |
| 9 | 30.2° | 21.4° | 42% | 45° (1963) | -14.1° (1971) |
| 10 | 28.8° | 20.8° | 48% | 41.7° (2022) | -6° (1971) |
| 11 | 28.6° | 20.3° | 38% | 41.5° (2022) | -5.8° (1966) |
| 12 | 28.6° | 19.9° | 37% | 43.9° (2005) | -10.1° (1971) |
| 13 | 29.1° | 19° | 43% | 44.8° (2005) | -12.6° (1971) |
| 14 | 28.4° | 19.6° | 42% | 43° (2005) | -10.1° (1964) |
| 15 | 28.4° | 19.4° | 42% | 42.1° (1996) | -5.3° (1995) |
| 16 | 28.6° | 20.3° | 37% | 41.7° (2018) | -7.4° (1995) |
| 17 | 29.8° | 20.8° | 32% | 41.7° (2015) | -2.2° (1995) |
| 18 | 29.8° | 21° | 43% | 45.1° (2020) | 1.6° (1976) |
| 19 | 29.7° | 21.6° | 25% | 44.4° (2020) | -3.5° (1991) |
| 20 | 30.4° | 21.9° | 47% | 42.4° (1979) | -4.4° (2012) |
| 21 | 29.8° | 21.4° | 35% | 45.3° (1979) | -5.3° (1975) |
| 22 | 29.8° | 21.7° | 43% | 44.8° (2015) | -10.8° (1975) |
| 23 | 30.4° | 21.6° | 28% | 47.5° (2020) | -9.2° (1975) |
| 24 | 32° | 22.8° | 38% | 46.8° (2020) | -11° (1975) |
| 25 | 32.5° | 23.5° | 48% | 44.2° (2019) | -2.7° (1975) |
| 26 | 32.5° | 24.1° | 48% | 44.4° (2015) | 6.4° (1982) |
| 27 | 32.7° | 23.5° | 45% | 43.5° (2016) | 5.4° (2007) |
| 28 | 32.9° | 23.9° | 45% | 45° (2015) | 0.3° (2008) |
| 29 | 33.3° | 24.4° | 33% | 45.9° (1979) | 7.9° (1976) |
| 30 | 32.9° | 24.3° | 48% | 45.5° (2019) | 2.5° (1963) |
| 31 | 33.3° | 23.9° | 47% | 43.9° (2019) | -3.5° (2004) |