🌷 Your Ultimate Garden Calendar!

Weather Almanac: Cortez, CO 81321

🗓️ Historical norms for May

April June
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
May avg. precipitation
🌧️ 0.92"
May days below freezing
📉 ≈6.9 days
Average May lows 35°F – 39°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 Jun 16
View full details
First Fall Frost (36°F)
🍂 Sep 15
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: CORTEZ MONTEZUMA CO AP (USW00093069)

Precipitation climatic data from weather station: CORTEZ MONTEZUMA CO AP (USW00093069)

Agricultural climatic data from weather station: CORTEZ MONTEZUMA CO AP (USW00093069)