Flatwoods weather by month
What a typical year looks like in Flatwoods, West Virginia: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Gassaway, 12 km from Flatwoods; records cover 1951–2026.
The year at a glance
- Precipitation a year
- 51 in1295 mm
- Snow a year
- 17 in44 cm
- Last spring freeze
- Apr 24
- First fall freeze
- Oct 23
- Heating degree days
- 4,951
- Cooling degree days
- 961
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 4°−16° (heating, 99%) and 92°33° (cooling, 1%).
Month by month
Flatwoods in January
Highs average 42°5° and lows 22°−6°, with 3.6 in90 mm of precipitation and 5 in14 cm of snow in a typical January.
- Record high
- 76°24° (1985)
- Record low
- −22°−30° (1994)
- Heating degree days
- 1031
- Cooling degree days
- 0
Flatwoods in February
Highs average 46°8° and lows 24°−5°, with 3.3 in83 mm of precipitation and 4 in10 cm of snow in a typical February.
- Record high
- 80°27° (2017)
- Record low
- −14°−26° (1996)
- Heating degree days
- 846
- Cooling degree days
- 0
Flatwoods in March
Highs average 54°12° and lows 30°−1°, with 4.2 in107 mm of precipitation and 3 in8 cm of snow in a typical March.
- Record high
- 88°31° (1954)
- Record low
- −3°−19° (1980)
- Heating degree days
- 709
- Cooling degree days
- 0
Flatwoods in April
Highs average 67°19° and lows 40°5°, with 4.1 in104 mm of precipitation and 0.2 in0.5 cm of snow in a typical April.
- Record high
- 91°33° (1957)
- Record low
- 17°−8° (1982)
- Heating degree days
- 352
- Cooling degree days
- 10
Flatwoods in May
Highs average 75°24° and lows 51°11°, with 5 in127 mm of precipitation in a typical May.
- Record high
- 95°35° (1987)
- Record low
- 25°−4° (1963)
- Heating degree days
- 132
- Cooling degree days
- 68
Flatwoods in June
Highs average 82°28° and lows 60°15°, with 5.1 in129 mm of precipitation in a typical June.
- Record high
- 99°37° (1952)
- Record low
- 33°1° (1966)
- Heating degree days
- 17
- Cooling degree days
- 184
Flatwoods in July
Highs average 85°29° and lows 64°18°, with 6.4 in164 mm of precipitation in a typical July.
- Record high
- 102°39° (1988)
- Record low
- 40°4° (1988)
- Heating degree days
- 1
- Cooling degree days
- 297
Flatwoods in August
Highs average 84°29° and lows 63°17°, with 4.7 in120 mm of precipitation in a typical August.
- Record high
- 102°39° (1953)
- Record low
- 40°4° (1965)
- Heating degree days
- 2
- Cooling degree days
- 260
Flatwoods in September
Highs average 79°26° and lows 56°13°, with 3.5 in88 mm of precipitation in a typical September.
- Record high
- 105°41° (1953)
- Record low
- 30°−1° (1951)
- Heating degree days
- 48
- Cooling degree days
- 125
Flatwoods in OctoberThis month
Highs average 68°20° and lows 43°6°, with 3.7 in95 mm of precipitation in a typical October.
- Record high
- 94°34° (2019)
- Record low
- 14°−10° (1952)
- Heating degree days
- 308
- Cooling degree days
- 17
Flatwoods in November
Highs average 57°14° and lows 32°0°, with 3.4 in86 mm of precipitation and 0.8 in2 cm of snow in a typical November.
- Record high
- 84°29° (1958)
- Record low
- 5°−15° (1958)
- Heating degree days
- 620
- Cooling degree days
- 0
Flatwoods in December
Highs average 46°8° and lows 27°−3°, with 4 in102 mm of precipitation and 4 in9 cm of snow in a typical December.
- Record high
- 80°27° (1951)
- Record low
- −10°−23° (1962)
- Heating degree days
- 885
- Cooling degree days
- 0