Weather Almanac: Granby, CO 80446

🗓️ Historical norms for March

March avg. precipitation
🌧️ 0.90"
March days below freezing
📉 ≈30.9 days
Average March lows 8°F – 15°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always

Temperature climatic data from weather station: GRAND LAKE 6 SSW (USC00053500)

Precipitation climatic data from weather station: GRAND LAKE 6 SSW (USC00053500)

Agricultural climatic data from weather station: GRAND LAKE 6 SSW (USC00053500)