Rockmart weather by month
What a typical year looks like in Rockmart, Georgia: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at CEDARTOWN, 18 km from Rockmart; records cover 1896–2026.
The year at a glance
- Precipitation a year
- 52.8 in1342 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 9
- First fall freeze
- Oct 29
- Heating degree days
- 2,923
- Cooling degree days
- 1,925
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 16°−9° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
Rockmart in January
Highs average 53°12° and lows 32°0°, with 4.9 in124 mm of precipitation in a typical January.
- Record high
- 80°27° (1949)
- Record low
- −9°−23° (1985)
- Heating degree days
- 689
- Cooling degree days
- 1
Rockmart in February
Highs average 58°14° and lows 35°2°, with 5.1 in130 mm of precipitation in a typical February.
- Record high
- 83°28° (1977)
- Record low
- −10°−23° (1899)
- Heating degree days
- 524
- Cooling degree days
- 2
Rockmart in March
Highs average 66°19° and lows 42°5°, with 5.3 in134 mm of precipitation in a typical March.
- Record high
- 89°32° (2016)
- Record low
- 5°−15° (1993)
- Heating degree days
- 360
- Cooling degree days
- 11
Rockmart in April
Highs average 75°24° and lows 49°10°, with 4.4 in113 mm of precipitation in a typical April.
- Record high
- 94°34° (1942)
- Record low
- 23°−5° (2011)
- Heating degree days
- 144
- Cooling degree days
- 57
Rockmart in May
Highs average 82°28° and lows 58°14°, with 4 in102 mm of precipitation in a typical May.
- Record high
- 99°37° (1941)
- Record low
- 33°1° (1963)
- Heating degree days
- 35
- Cooling degree days
- 180
Rockmart in June
Highs average 88°31° and lows 67°19°, with 3.9 in99 mm of precipitation in a typical June.
- Record high
- 102°39° (1944)
- Record low
- 39°4° (1956)
- Heating degree days
- 1
- Cooling degree days
- 373
Rockmart in July
Highs average 91°33° and lows 70°21°, with 4.9 in125 mm of precipitation in a typical July.
- Record high
- 104°40° (1952)
- Record low
- 51°11° (1967)
- Heating degree days
- 0
- Cooling degree days
- 482
Rockmart in August
Highs average 91°33° and lows 69°21°, with 3.6 in90 mm of precipitation in a typical August.
- Record high
- 105°41° (1947)
- Record low
- 48°9° (1968)
- Heating degree days
- 0
- Cooling degree days
- 463
Rockmart in September
Highs average 85°30° and lows 63°17°, with 3.7 in95 mm of precipitation in a typical September.
- Record high
- 102°39° (1954)
- Record low
- 30°−1° (1999)
- Heating degree days
- 10
- Cooling degree days
- 278
Rockmart in OctoberThis month
Highs average 75°24° and lows 50°10°, with 3.6 in92 mm of precipitation in a typical October.
- Record high
- 98°37° (2019)
- Record low
- 18°−8° (1999)
- Heating degree days
- 138
- Cooling degree days
- 69
Rockmart in November
Highs average 64°18° and lows 39°4°, with 4.4 in112 mm of precipitation in a typical November.
- Record high
- 87°31° (2016)
- Record low
- 3°−16° (1950)
- Heating degree days
- 410
- Cooling degree days
- 7
Rockmart in December
Highs average 56°13° and lows 35°2°, with 5 in126 mm of precipitation in a typical December.
- Record high
- 81°27° (2025)
- Record low
- −1°−18° (1962)
- Heating degree days
- 612
- Cooling degree days
- 2