Graysville weather by month
What a typical year looks like in Graysville, Alabama: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Birmingham Airport, 20 km from Graysville; records cover 1895–2026.
The year at a glance
- Precipitation a year
- 56.6 in1438 mm
- Snow a year
- 1.4 in3.6 cm
- Last spring freeze
- Mar 27
- First fall freeze
- Nov 11
- Heating degree days
- 2,533
- Cooling degree days
- 2,178
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 19°−7° (heating, 99%) and 99°37° (cooling, 1%).
Month by month
Graysville in January
Highs average 55°13° and lows 35°2°, with 5 in128 mm of precipitation and 0.4 in1 cm of snow in a typical January.
- Record high
- 81°27° (1949)
- Record low
- −6°−21° (1985)
- Heating degree days
- 631
- Cooling degree days
- 2
Graysville in February
Highs average 59°15° and lows 38°4°, with 5 in126 mm of precipitation and 0.3 in0.8 cm of snow in a typical February.
- Record high
- 83°28° (1918)
- Record low
- −10°−23° (1899)
- Heating degree days
- 459
- Cooling degree days
- 4
Graysville in March
Highs average 67°19° and lows 45°7°, with 5.7 in144 mm of precipitation and 0.5 in1.3 cm of snow in a typical March.
- Record high
- 90°32° (1907)
- Record low
- 2°−17° (1993)
- Heating degree days
- 300
- Cooling degree days
- 23
Graysville in April
Highs average 75°24° and lows 52°11°, with 5.1 in129 mm of precipitation in a typical April.
- Record high
- 92°33° (1987)
- Record low
- 26°−3° (1973)
- Heating degree days
- 117
- Cooling degree days
- 74
Graysville in May
Highs average 82°28° and lows 61°16°, with 4.9 in125 mm of precipitation in a typical May.
- Record high
- 99°37° (1898)
- Record low
- 36°2° (1971)
- Heating degree days
- 21
- Cooling degree days
- 223
Graysville in June
Highs average 88°31° and lows 69°20°, with 4.8 in121 mm of precipitation in a typical June.
- Record high
- 106°41° (1931)
- Record low
- 42°6° (1966)
- Heating degree days
- 0
- Cooling degree days
- 399
Graysville in July
Highs average 91°33° and lows 72°22°, with 5.4 in138 mm of precipitation in a typical July.
- Record high
- 107°42° (1930)
- Record low
- 51°11° (1967)
- Heating degree days
- 0
- Cooling degree days
- 513
Graysville in August
Highs average 91°33° and lows 71°22°, with 4.4 in110 mm of precipitation in a typical August.
- Record high
- 105°41° (2007)
- Record low
- 51°11° (1946)
- Heating degree days
- 0
- Cooling degree days
- 494
Graysville in September
Highs average 86°30° and lows 65°19°, with 4 in102 mm of precipitation in a typical September.
- Record high
- 106°41° (1925)
- Record low
- 37°3° (1967)
- Heating degree days
- 6
- Cooling degree days
- 324
Graysville in OctoberThis month
Highs average 76°24° and lows 54°12°, with 3.3 in85 mm of precipitation in a typical October.
- Record high
- 101°38° (2019)
- Record low
- 27°−3° (1910)
- Heating degree days
- 105
- Cooling degree days
- 104
Graysville in November
Highs average 65°18° and lows 43°6°, with 4.2 in107 mm of precipitation in a typical November.
- Record high
- 88°31° (2016)
- Record low
- 5°−15° (1950)
- Heating degree days
- 344
- Cooling degree days
- 14
Graysville in December
Highs average 57°14° and lows 38°3°, with 4.9 in124 mm of precipitation and 0.2 in0.5 cm of snow in a typical December.
- Record high
- 80°27° (1951)
- Record low
- 1°−17° (1962)
- Heating degree days
- 550
- Cooling degree days
- 4