Arrington, VA climate
Arrington has chilly winters and warm summers, with plenty of rain. A typical July afternoon reaches 87°, a January night drops to 27°, and about 11 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decade13° warmer than normal today. The forecast high is 87°, and a typical Oct 1 in Arrington peaks around 74°.Live forecast: National Weather Service · Normal: NOAA 1991–2020
What a year in Arrington feels like
Winter
Spring
Summer
Fall
Arrington 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 | 46° | 27° | 3.6" | 3.2" | 8 | 2 | 30° – 43° |
| February | 50° | 29° | 2.9" | 3.2" | 7 | 2 | 30° – 47° |
| March | 58° | 35° | 3.8" | 2.8" | 9 | 1 | 40° – 57° |
| April | 69° | 44° | 3.7" | 0.1" | 9 | 0 | 52° – 61° |
| May | 76° | 53° | 4.5" | 0 | 11 | 0 | 59° – 71° |
| June | 83° | 61° | 4.7" | 0 | 10 | 0 | 68° – 77° |
| July | 87° | 66° | 4.0" | 0 | 10 | 0 | 72° – 80° |
| August | 85° | 64° | 4.2" | 0 | 9 | 0 | 71° – 78° |
| September | 79° | 58° | 4.9" | 0 | 8 | 0 | 65° – 73° |
| October | 69° | 46° | 3.8" | 0 | 8 | 0 | 54° – 63° |
| November | 59° | 36° | 3.7" | 0 | 8 | 0 | 41° – 52° |
| December | 49° | 30° | 3.9" | 2.0" | 9 | 1 | 30° – 50° |
| Year | 68° | 46° | 47.7" | 11.3" | 107 | 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 Arrington
Arrington gets 48 inches of rain and melted snow a year. September is the wettest month and February the driest. Rain or snow falls on about 107 days a year.
About 193 frost-free days a year
In half of years the last 32° night comes by April 15 and the first one by October 25. That leaves about 193 frost-free days for gardens, longer than 67% of U.S. towns.
Heating and cooling a home in Arrington
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Arrington, 78% of that work is heating and 22% 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 Arrington 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 Arrington averaged 1.3° warmer than the 1900s. The biggest change is in February (+2.4°). The shift is larger than in 54% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Arrington’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 30° to 50°. July is the most reliable, staying within 8°.
Common questions about Arrington’s climate
What is the coldest month in Arrington?
January, with a typical high of 46° and a low of 27°.
What is the hottest month in Arrington?
July, with a typical high of 87° and a low of 66°. About 31 days a year reach 90°.
How much snow does Arrington get?
About 11 inches in a normal winter, most of it in January.
When is the first frost in Arrington?
In half of years the first 32° night comes by October 25, and the last spring frost by April 15.
What is the rainiest month in Arrington?
September, with 4.9 inches of rain and melted snow. The year totals 48 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Arrington itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Appomattox, VA (25 mi, snow) and Tye Rvr 1 Se, VA (4 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.