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Weather Almanac: Roy, MT 59471

🗓️ Historical norms for October

September November
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
October avg. precipitation
🌧️ 0.85"
October days below freezing
📉 ≈14.4 days
Average October lows 30°F – 35°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Jun 4
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First Fall Frost (36°F)
🍂 Sep 6
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📚 Rocky Mountain Month-By-Month Gardening: What to Do Each Month to Have A Beautiful Garden All Year - Colorado, Idaho, Montana, Utah, Wyoming

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: ROY 8 NE (USC00247228)

Precipitation climatic data from weather station: ROY 8 NE (USC00247228)

Agricultural climatic data from weather station: ROY 8 NE (USC00247228)