West Newton, PA climate
West Newton has chilly winters and warm summers. A typical July afternoon reaches 84°, a January night drops to 22°, and about 21 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in West Newton feels like
Winter
Spring
Summer
Fall
West Newton 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 | 38° | 22° | 3.1" | 5.7" | 15 | 9 | 22° – 40° |
| February | 42° | 23° | 2.7" | 7.2" | 12 | 7 | 20° – 41° |
| March | 51° | 30° | 3.4" | 4.6" | 13 | 3 | 34° – 51° |
| April | 64° | 39° | 3.5" | 0.1" | 14 | 0 | 46° – 56° |
| May | 73° | 49° | 4.1" | 0 | 14 | 0 | 54° – 68° |
| June | 80° | 58° | 4.4" | 0 | 13 | 0 | 65° – 71° |
| July | 84° | 62° | 4.2" | 0 | 11 | 0 | 69° – 77° |
| August | 83° | 61° | 3.8" | 0 | 10 | 0 | 68° – 76° |
| September | 77° | 54° | 3.5" | 0 | 10 | 0 | 62° – 70° |
| October | 65° | 43° | 3.1" | 0 | 12 | 0 | 50° – 60° |
| November | 53° | 33° | 3.0" | 0.5" | 12 | 1 | 37° – 48° |
| December | 42° | 27° | 3.2" | 3.3" | 13 | 5 | 24° – 45° |
| Year | 63° | 42° | 42.1" | 21.4" | 147 | 24 |
“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 West Newton
West Newton gets 42 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 147 days a year. Snow covers the ground about 24 days of the year.
About 177 frost-free days a year
In half of years the last 32° night comes by April 27 and the first one by October 22. That leaves about 177 frost-free days for gardens, shorter than 51% of U.S. towns.
Heating and cooling a home in West Newton
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In West Newton, 87% of that work is heating and 13% 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.
West Newton and its neighbors
West Newton borders 2 towns with climate data. January nights across them vary by 0.5°. South Huntingdon has both the coldest January nights (21°) and the hottest July afternoons (84°). West Newton’s January low is 22° and its July high 84°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How West Newton 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 West Newton averaged 0.9° warmer than the 1900s. The biggest change is in December (+2.1°). The shift is smaller than in 80% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at West Newton’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 24° to 45°. June is the most reliable, staying within 6°.
Common questions about West Newton’s climate
What is the coldest month in West Newton?
January, with a typical high of 38° and a low of 22°.
What is the hottest month in West Newton?
July, with a typical high of 84° and a low of 62°. About 15 days a year reach 90°.
How much snow does West Newton get?
About 21 inches in a normal winter, most of it in February.
When is the first frost in West Newton?
In half of years the first 32° night comes by October 22, and the last spring frost by April 27.
What is the rainiest month in West Newton?
June, with 4.4 inches of rain and melted snow. The year totals 42 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for West Newton itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Donora 1 Sw, PA (6 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.