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Weather Almanac: Port Heiden, AK 99549

🗓️ Historical norms for March

February April
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
March avg. precipitation
🌧️ 1.66"
March days below freezing
📉 ≈29.7 days
Average March lows 9°F – 23°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 Jun 4
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First Fall Frost (36°F)
🍂 Sep 3
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📚 The Timber Press Guide to Vegetable Gardening in the Pacific Northwest

F: Forecast
H: Normal High Temp
L: Normal Low Temp
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: DILLINGHAM FAA AP (USC00502457)

Precipitation climatic data from weather station: DILLINGHAM FAA AP (USC00502457)

Agricultural climatic data from weather station: DILLINGHAM FAA AP (USC00502457)