Weather Almanac: Rock Island, TN 38581

🗓️ Historical norms for December

December avg. precipitation
🌧️ 4.85"
December days below freezing
📉 ≈18.6 days
Average December lows ≈30.0°F
USDA Zone
7b
Annual extreme lows 5°F to 10°F
Last Spring Frost (36°F)
🌷 Apr 29
First Fall Frost (36°F)
🍂 Oct 10

Temperature climatic data from weather station: ROCK ISLAND SP (USC00407808)

Precipitation climatic data from weather station: MC MINNVILLE (USC00405882)

Agricultural climatic data from weather station: MC MINNVILLE (USC00405882)