New Salem, MA climate
New Salem has cold, snowy winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 14°, and about 46 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in New Salem feels like
Winter
Spring
Summer
Fall
New Salem 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 | 33° | 14° | 3.4" | 12.8" | 12 | 20 | 14° – 31° |
| February | 37° | 16° | 2.9" | 12.4" | 10 | 19 | 12° – 33° |
| March | 45° | 24° | 3.6" | 8.8" | 10 | 12 | 28° – 44° |
| April | 58° | 34° | 3.7" | 1.4" | 11 | 1 | 42° – 50° |
| May | 70° | 45° | 3.7" | 0 | 13 | 0 | 52° – 62° |
| June | 78° | 54° | 4.5" | 0 | 12 | 0 | 63° – 69° |
| July | 83° | 60° | 4.2" | 0 | 12 | 0 | 67° – 75° |
| August | 81° | 58° | 4.5" | 0 | 10 | 0 | 66° – 74° |
| September | 74° | 50° | 4.4" | 0 | 9 | 0 | 59° – 66° |
| October | 61° | 39° | 4.7" | 0 | 11 | 0 | 45° – 57° |
| November | 49° | 30° | 3.6" | 1.6" | 10 | 2 | 35° – 45° |
| December | 38° | 21° | 4.2" | 8.7" | 11 | 12 | 23° – 40° |
| Year | 59° | 37° | 47.3" | 45.7" | 130 | 66 |
“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 New Salem
New Salem 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 130 days a year. Snow covers the ground about 66 days of the 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 New Salem
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In New Salem, 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.
New Salem and its neighbors
New Salem borders 8 towns with climate data. January nights across them vary by 1.8°. Wendell has the coldest January nights (14°) and Belchertown the hottest July afternoons (83°). New Salem’s January low is 14° and its July high 83°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How New Salem 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 New Salem averaged 1.8° warmer than the 1900s. The biggest change is in December (+3.6°). The shift is larger than in 89% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at New Salem’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 12° to 33°. June is the most reliable, staying within 7°.
Common questions about New Salem’s climate
What is the coldest month in New Salem?
January, with a typical high of 33° and a low of 14°.
What is the hottest month in New Salem?
July, with a typical high of 83° and a low of 60°. About 10 days a year reach 90°.
How much snow does New Salem get?
About 46 inches in a normal winter, most of it in January.
When is the first frost in New Salem?
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 New Salem?
October, 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 New Salem itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Sunderland, MA (12 mi, snow) and Orange Municipal Airport, MA (8 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.