🌷 Your Ultimate Garden Calendar!

Weather Almanac: Hayden, CO 81639

🗓️ Historical norms for August

July September
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
August avg. precipitation
🌧️ 1.37"
August days below freezing
📉 ≈777.7 days
Average August lows 47°F – 51°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Jun 19
View full details
First Fall Frost (36°F)
🍂 Sep 7
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: HAYDEN (USC00053867)

Precipitation climatic data from weather station: HAYDEN (USC00053867)

Agricultural climatic data from weather station: HAYDEN (USC00053867)