Mountain Road weather by month
What a typical year looks like in Mountain Road, Virginia: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at South Boston, 11 km from Mountain Road; records cover 1977–2026.
The year at a glance
- Precipitation a year
- 46.4 in1178 mm
- Snow a year
- 6 in14 cm
- Last spring freeze
- Apr 10
- First fall freeze
- Oct 26
- Heating degree days
- 3,813
- Cooling degree days
- 1,468
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 13°−11° (heating, 99%) and 97°36° (cooling, 1%).
Month by month
Mountain Road in January
Highs average 51°10° and lows 27°−3°, with 3.6 in90 mm of precipitation and 3 in8 cm of snow in a typical January.
- Record high
- 80°27° (2002)
- Record low
- −7°−22° (1985)
- Heating degree days
- 818
- Cooling degree days
- 0
Mountain Road in February
Highs average 54°12° and lows 28°−2°, with 3 in75 mm of precipitation and 1.1 in2.8 cm of snow in a typical February.
- Record high
- 83°28° (2017)
- Record low
- 1°−17° (2015)
- Heating degree days
- 670
- Cooling degree days
- 0
Mountain Road in March
Highs average 62°17° and lows 34°1°, with 4 in102 mm of precipitation and 0.4 in1 cm of snow in a typical March.
- Record high
- 90°32° (2026)
- Record low
- 9°−13° (2009)
- Heating degree days
- 529
- Cooling degree days
- 4
Mountain Road in April
Highs average 72°22° and lows 43°6°, with 3.7 in93 mm of precipitation in a typical April.
- Record high
- 95°35° (1980)
- Record low
- 18°−8° (1985)
- Heating degree days
- 253
- Cooling degree days
- 29
Mountain Road in May
Highs average 79°26° and lows 53°12°, with 4.4 in110 mm of precipitation in a typical May.
- Record high
- 98°37° (1989)
- Record low
- 28°−2° (1986)
- Heating degree days
- 80
- Cooling degree days
- 113
Mountain Road in June
Highs average 86°30° and lows 63°17°, with 4.9 in124 mm of precipitation in a typical June.
- Record high
- 103°39° (2012)
- Record low
- 38°3° (1988)
- Heating degree days
- 7
- Cooling degree days
- 288
Mountain Road in July
Highs average 90°32° and lows 67°20°, with 4 in102 mm of precipitation in a typical July.
- Record high
- 104°40° (1980)
- Record low
- 42°6° (1988)
- Heating degree days
- 0
- Cooling degree days
- 425
Mountain Road in August
Highs average 88°31° and lows 66°19°, with 3.8 in97 mm of precipitation in a typical August.
- Record high
- 104°40° (1983)
- Record low
- 39°4° (1982)
- Heating degree days
- 0
- Cooling degree days
- 375
Mountain Road in September
Highs average 83°28° and lows 59°15°, with 4.7 in119 mm of precipitation in a typical September.
- Record high
- 104°40° (2026)
- Record low
- 29°−2° (1983)
- Heating degree days
- 23
- Cooling degree days
- 197
Mountain Road in OctoberThis month
Highs average 73°23° and lows 46°8°, with 3.4 in87 mm of precipitation in a typical October.
- Record high
- 102°39° (2019)
- Record low
- 21°−6° (1981)
- Heating degree days
- 212
- Cooling degree days
- 34
Mountain Road in November
Highs average 63°17° and lows 35°2°, with 3.4 in86 mm of precipitation in a typical November.
- Record high
- 88°31° (2024)
- Record low
- 10°−12° (1981)
- Heating degree days
- 493
- Cooling degree days
- 2
Mountain Road in December
Highs average 54°12° and lows 29°−1°, with 3.6 in91 mm of precipitation and 1 in2.5 cm of snow in a typical December.
- Record high
- 80°27° (1991)
- Record low
- −4°−20° (1983)
- Heating degree days
- 728
- Cooling degree days
- 1