🌷 Your Ultimate Garden Calendar!

Weather Almanac: Henderson, CO 80640

🗓️ Historical norms for December

November January
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
December avg. precipitation
🌧️ 0.49"
December days below freezing
📉 ≈30.5 days
Average December lows 10°F – 19°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 May 19
View full details
First Fall Frost (36°F)
🍂 Sep 22
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: BRIGHTON 3 SE (USC00050950)

Precipitation climatic data from weather station: BRIGHTON 3 SE (USC00050950)

Agricultural climatic data from weather station: BRIGHTON 3 SE (USC00050950)