Weather Almanac: Grantsville, MD 21536

🗓️ Historical norms for May

May avg. precipitation
🌧️ 4.48"
May days below freezing
📉 ≈1.4 days
Average May lows ≈45.8°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 17
First Fall Frost (36°F)
🍂 Sep 29

Temperature climatic data from weather station: MT DAVIS (USC00366022)

Precipitation climatic data from weather station: MERRILL (USC00185894)

Agricultural climatic data from weather station: SAVAGE RIVER DAM (USC00188065)