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Weather Almanac: Colstrip, MT 59323

🗓️ Historical norms for September

August October
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
September avg. precipitation
🌧️ 1.28"
September days below freezing
📉 ≈1.6 days
Average September lows 42°F – 48°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Jun 1
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First Fall Frost (36°F)
🍂 Sep 12
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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: COLSTRIP (USC00241905)

Precipitation climatic data from weather station: COLSTRIP (USC00241905)

Agricultural climatic data from weather station: COLSTRIP (USC00241905)