🌷 Your Ultimate Garden Calendar!

Weather Almanac: Challis, ID 83226

🗓️ Historical norms for May

April June
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
May avg. precipitation
🌧️ 1.48"
May days below freezing
📉 ≈6.6 days
Average May lows 36°F – 40°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 Jun 12
View full details
First Fall Frost (36°F)
🍂 Sep 11
View full details

Book Recommendations (ads!)

📚 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: CHALLIS AP (USW00004114)

Precipitation climatic data from weather station: CHALLIS AP (USW00004114)

Agricultural climatic data from weather station: CHALLIS (USC00101663)