Weather Almanac: Deal Island, MD 21821

🗓️ Historical norms for March

March avg. precipitation
🌧️ 4.36"
March days below freezing
📉 ≈15.5 days
Average March lows 31°F – 35°F
USDA Zone
8a
Annual extreme lows 10°F to 15°F
Last Spring Frost (36°F)
🌷 May 14
First Fall Frost (36°F)
🍂 Sep 29

Temperature climatic data from weather station: PRINCESS ANNE (USC00187330)

Precipitation climatic data from weather station: PRINCESS ANNE (USC00187330)

Agricultural climatic data from weather station: PRINCESS ANNE (USC00187330)