🌷 Your Ultimate Garden Calendar!

Weather Almanac: Grand Lake, CO 80447

🗓️ Historical norms for December

November January
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
December avg. precipitation
🌧️ 1.70"
December days below freezing
📉 ≈31.0 days
Average December lows 2°F – 8°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Always
View full details
First Fall Frost (36°F)
🍂 Always
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: GRAND LAKE 1 NW (USC00053496)

Precipitation climatic data from weather station: GRAND LAKE 1 NW (USC00053496)

Agricultural climatic data from weather station: GRAND LAKE 1 NW (USC00053496)