Blairs, VA climate
Blairs has chilly winters and warm summers. A typical July afternoon reaches 88°, a January night drops to 28°, and about 8 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Blairs feels like
Winter
Spring
Summer
Fall
Blairs weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 48° | 28° | 3.8" | 2.5" | 9 | 2 | 31° – 44° |
| February | 52° | 30° | 2.9" | 2.5" | 10 | 2 | 32° – 48° |
| March | 60° | 36° | 4.0" | 1.5" | 11 | 1 | 41° – 56° |
| April | 70° | 45° | 3.9" | 0 | 10 | 0 | 53° – 62° |
| May | 77° | 53° | 4.3" | 0 | 12 | 0 | 61° – 71° |
| June | 84° | 62° | 4.3" | 0 | 11 | 0 | 69° – 78° |
| July | 88° | 67° | 4.4" | 0 | 12 | 0 | 74° – 80° |
| August | 86° | 65° | 4.2" | 0 | 12 | 0 | 72° – 81° |
| September | 80° | 59° | 4.7" | 0 | 9 | 0 | 66° – 74° |
| October | 70° | 46° | 3.6" | 0 | 8 | 0 | 55° – 63° |
| November | 60° | 36° | 3.5" | 0 | 9 | 0 | 43° – 53° |
| December | 51° | 30° | 3.6" | 1.1" | 9 | 1 | 32° – 50° |
| Year | 69° | 46° | 47.2" | 7.6" | 122 | 5 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Blairs
Blairs gets 47 inches of rain and melted snow a year. September is the wettest month and February the driest. Rain or snow falls on about 122 days a year. Snow covers the ground about 5 days of the year.
About 200 frost-free days a year
In half of years the last 32° night comes by April 10 and the first one by October 28. That leaves about 200 frost-free days for gardens, longer than 72% of U.S. towns.
Heating and cooling a home in Blairs
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Blairs, 73% of that work is heating and 27% is cooling.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Blairs compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Blairs averaged 0.8° warmer than the 1900s. The biggest change is in December (+1.9°). The shift is smaller than in 84% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Blairs’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 32° to 50°. July is the most reliable, staying within 7°.
Common questions about Blairs’s climate
What is the coldest month in Blairs?
January, with a typical high of 48° and a low of 28°.
What is the hottest month in Blairs?
July, with a typical high of 88° and a low of 67°. About 42 days a year reach 90°.
How much snow does Blairs get?
About 8 inches in a normal winter, most of it in January.
When is the first frost in Blairs?
In half of years the first 32° night comes by October 28, and the last spring frost by April 10.
What is the rainiest month in Blairs?
September, with 4.7 inches of rain and melted snow. The year totals 47 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Blairs itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Danville Rgnl Airport, VA (9 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.