Athol, MA climate
Athol has cold, snowy winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 14°, and about 52 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Athol feels like
Winter
Spring
Summer
Fall
Athol 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 | 30-yr range |
|---|---|---|---|---|---|---|
| January | 33° | 14° | 3.4" | 14.3" | 11 | 13° – 30° |
| February | 36° | 16° | 3.0" | 12.5" | 10 | 11° – 32° |
| March | 44° | 23° | 3.7" | 9.4" | 10 | 27° – 43° |
| April | 57° | 33° | 3.7" | 3.0" | 12 | 41° – 50° |
| May | 69° | 44° | 3.7" | 0 | 13 | 51° – 62° |
| June | 77° | 53° | 4.5" | 0 | 13 | 62° – 69° |
| July | 82° | 59° | 4.2" | 0 | 11 | 66° – 75° |
| August | 80° | 57° | 4.5" | 0 | 11 | 65° – 73° |
| September | 73° | 49° | 4.3" | 0 | 10 | 58° – 66° |
| October | 60° | 38° | 4.8" | 0 | 11 | 44° – 56° |
| November | 48° | 29° | 3.6" | 1.2" | 10 | 34° – 44° |
| December | 38° | 20° | 4.1" | 11.8" | 11 | 22° – 39° |
| Year | 58° | 36° | 47.4" | 52.2" | 133 |
“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 Athol
Athol gets 47 inches of rain and melted snow a year. October is the wettest month and February the driest. Rain or snow falls on about 133 days a year.
About 157 frost-free days a year
In half of years the last 32° night comes by May 4 and the first one by October 8. That leaves about 157 frost-free days for gardens, shorter than 74% of U.S. towns.
Heating and cooling a home in Athol
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Athol, 92% of that work is heating and 8% is cooling, so the furnace matters far more than the air conditioner.
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.
Athol and its neighbors
Athol borders 5 towns with climate data. January nights across them vary by 1.0°. Royalston has the coldest January nights (13°) and New Salem the hottest July afternoons (83°). Athol’s January low is 14° and its July high 82°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Athol 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 Athol averaged 2.0° warmer than the 1900s. The biggest change is in December (+3.8°). The shift is larger than in 94% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Athol’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 11° to 32°. June is the most reliable, staying within 7°.
Common questions about Athol’s climate
What is the coldest month in Athol?
January, with a typical high of 33° and a low of 14°.
What is the hottest month in Athol?
July, with a typical high of 82° and a low of 59°. About 10 days a year reach 90°.
How much snow does Athol get?
About 52 inches in a normal winter, most of it in January.
When is the first frost in Athol?
In half of years the first 32° night comes by October 8, and the last spring frost by May 4.
What is the rainiest month in Athol?
October, with 4.8 inches of rain and melted snow. The year totals 47 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Athol itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Tully Lake, MA (4 mi, snow) and Orange Municipal Airport, MA (3 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.