
Spring Mount has chilly winters and warm summers
A typical July afternoon reaches 87°, a January night drops to 22°, and about 26 inches of snow falls in a normal winter.
A year in Spring Mount at a glance
Each month’s typical high and low, and what it brings.
What stands out about Spring Mount’s climate
Read from where Spring Mount sits among Pennsylvania’s towns. The page puts what stands out first.
About 173 frost-free days a year
In half of years the last 32° night comes by April 24 and the first by October 15.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
What a year in Spring Mount feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
Warmer than it used to be
The last 30 years in Spring Mount averaged 1.9° warmer than the 1900s. The biggest change is in December (+3.6°).
A bigger shift than in 92% of U.S. towns.
Change by month
26 inches of snow, 47 of rain and melt
July is the wettest month and February the driest. Rain or snow falls on about 132 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Living with Spring Mount’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
173 frost-free days. The last frost comes by Apr 24 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 15.
About 26" a winter over 7 days with an inch or more, most in February. Snow covers the ground about 27 days a year.
Months averaging under 55° run from October through April. Heating is 86% of the year’s heating-and-cooling load.
About 21 days a year reach 90°, and July afternoons average 87°.
The nicest months are April, May, June, September and October. 0.4 miles of trails are waiting.
Parks & trails →Normals are averages. Ice storms, nor’easters, floods and heat waves are on the natural hazards page.
Natural hazards →Spring Mount and its neighbors
Upper Salford has the coldest January nights next door (22°) and Lower Frederick the hottest July afternoons (87°). Tap a town to see its climate.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
How Spring Mount compares
Against every U.S. town on TownTapestry, each counted once, with its place in Pennsylvania.
Spring Mount 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 | 40° | 22° | 3.2" | 7.8" | 11 | 8 | 23° – 38° |
| February | 43° | 24° | 2.8" | 9.4" | 9 | 11 | 22° – 40° |
| March | 51° | 31° | 3.9" | 4.4" | 11 | 4 | 35° – 50° |
| April | 64° | 40° | 3.7" | 1.0" | 12 | 0 | 47° – 57° |
| May | 74° | 50° | 3.9" | 0 | 14 | 0 | 57° – 68° |
| June | 82° | 60° | 4.3" | 0 | 11 | 0 | 68° – 75° |
| July | 87° | 65° | 4.9" | 0 | 12 | 0 | 72° – 80° |
| August | 85° | 63° | 4.4" | 0 | 11 | 0 | 70° – 78° |
| September | 78° | 56° | 4.7" | 0 | 10 | 0 | 64° – 71° |
| October | 66° | 44° | 4.1" | 0 | 11 | 0 | 50° – 62° |
| November | 54° | 35° | 3.2" | 0.3" | 10 | 0 | 38° – 49° |
| December | 45° | 27° | 4.1" | 3.4" | 10 | 4 | 29° – 48° |
| Year | 64° | 43° | 47.1" | 26.3" | 132 | 27 |
Heating and cooling a home in Spring Mount
86% of the work is heating, so the furnace matters far more than the air conditioner.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. Source: NOAA station normals.
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 29° to 48°. September is the most reliable, staying within 7°.
Common questions about Spring Mount’s climate
What is the coldest month in Spring Mount?
January, with a typical high of 40° and a low of 22°.
What is the hottest month in Spring Mount?
July, with a typical high of 87° and a low of 65°. About 21 days a year reach 90°.
How much snow does Spring Mount get?
About 26 inches in a normal winter, most of it in February.
When is the first frost in Spring Mount?
In half of years the first 32° night comes by October 15, and the last spring frost by April 24.
What is the rainiest month in Spring Mount?
July, with 4.9 inches of rain and melted snow. The year totals 47 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Spring Mount.
Your answer becomes a post in Town Square.
Temperatures and rainfall come from NOAA’s gridded climate normals for Spring Mount itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Palm 3 Se, PA (8 mi, snow) and Graterford 1 E, PA (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. Today’s forecast: National Weather Service.