Harrisville weather by month
What a typical year looks like in Harrisville, West Virginia: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Harrisville, 1 km from Harrisville; records cover 2005–2026.
The year at a glance
- Precipitation a year
- 47.3 in1200 mm
- Snow a year
- Rare
- Last spring freeze
- May 1
- First fall freeze
- Oct 19
- Heating degree days
- 5,237
- Cooling degree days
- 844
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −2°−19° (heating, 99%) and 93°34° (cooling, 1%).
Month by month
Harrisville in January
Highs average 40°5° and lows 21°−6°, with 3.6 in91 mm of precipitation in a typical January.
- Record high
- 75°24° (2020)
- Record low
- −16°−27° (2014)
- Heating degree days
- 1069
- Cooling degree days
- 0
Harrisville in February
Highs average 45°7° and lows 23°−5°, with 3.3 in84 mm of precipitation in a typical February.
- Record high
- 80°27° (2018)
- Record low
- −16°−27° (2015)
- Heating degree days
- 881
- Cooling degree days
- 0
Harrisville in March
Highs average 54°12° and lows 30°−1°, with 4.1 in103 mm of precipitation in a typical March.
- Record high
- 87°31° (2026)
- Record low
- −7°−22° (2015)
- Heating degree days
- 719
- Cooling degree days
- 1
Harrisville in April
Highs average 67°19° and lows 39°4°, with 3.8 in98 mm of precipitation in a typical April.
- Record high
- 89°32° (2009)
- Record low
- 19°−7° (2013)
- Heating degree days
- 381
- Cooling degree days
- 7
Harrisville in May
Highs average 75°24° and lows 50°10°, with 4.9 in124 mm of precipitation in a typical May.
- Record high
- 92°33° (2006)
- Record low
- 28°−2° (2020)
- Heating degree days
- 144
- Cooling degree days
- 65
Harrisville in June
Highs average 81°27° and lows 58°15°, with 4.6 in117 mm of precipitation in a typical June.
- Record high
- 99°37° (2012)
- Record low
- 38°3° (2025)
- Heating degree days
- 18
- Cooling degree days
- 164
Harrisville in July
Highs average 84°29° and lows 62°17°, with 5.4 in138 mm of precipitation in a typical July.
- Record high
- 100°38° (2012)
- Record low
- 48°9° (2007)
- Heating degree days
- 3
- Cooling degree days
- 263
Harrisville in August
Highs average 84°29° and lows 61°16°, with 3.9 in99 mm of precipitation in a typical August.
- Record high
- 97°36° (2007)
- Record low
- 44°7° (2024)
- Heating degree days
- 4
- Cooling degree days
- 234
Harrisville in September
Highs average 78°26° and lows 53°12°, with 3.6 in90 mm of precipitation in a typical September.
- Record high
- 96°36° (2007)
- Record low
- 36°2° (2007)
- Heating degree days
- 78
- Cooling degree days
- 98
Harrisville in OctoberThis month
Highs average 67°19° and lows 41°5°, with 3.3 in83 mm of precipitation in a typical October.
- Record high
- 95°35° (2019)
- Record low
- 20°−7° (2012)
- Heating degree days
- 358
- Cooling degree days
- 12
Harrisville in November
Highs average 56°13° and lows 31°−1°, with 3 in77 mm of precipitation in a typical November.
- Record high
- 83°28° (2024)
- Record low
- 11°−12° (2005)
- Heating degree days
- 657
- Cooling degree days
- 0
Harrisville in December
Highs average 45°7° and lows 25°−4°, with 3.8 in97 mm of precipitation in a typical December.
- Record high
- 73°23° (2006)
- Record low
- −4°−20° (2025)
- Heating degree days
- 925
- Cooling degree days
- 0