Frystown has chilly, snowy winters and warm summers, with plenty of rain
A typical July afternoon reaches 85°, a January night drops to 21°, and about 30 inches of snow falls in a normal winter.
A year in Frystown at a glance
Each month’s typical high and low, and what it brings.
What stands out about Frystown’s climate
Read from where Frystown sits among Pennsylvania’s towns. The page puts what stands out first.
30 inches of snow, 48 of rain and melt
September is the wettest month and February the driest. Rain or snow falls on about 84 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
What a year in Frystown feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 185 frost-free days a year
In half of years the last 32° night comes by April 20 and the first by October 25.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
Living with Frystown’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
185 frost-free days. The last frost comes by Apr 20 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 25.
About 30" a winter over 9 days with an inch or more, most in January.
Months averaging under 55° run from October through April. Heating is 86% of the year’s heating-and-cooling load.
About 13 days a year reach 90°, and July afternoons average 85°.
The nicest months are May, June, August, September and October. 0.6 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 →Frystown and its neighbors
Bethel has the coldest January nights next door (21°) and Tulpehocken the hottest July afternoons (85°). 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.
Warmer than it used to be
The last 30 years in Frystown averaged 1.7° warmer than the 1900s. The biggest change is in December (+3.2°).
A bigger shift than in 80% of U.S. towns.
Change by month
How Frystown compares
Against every U.S. town on TownTapestry, each counted once, with its place in Pennsylvania.
Frystown 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 | 37° | 21° | 3.4" | 11.3" | 8 | 20° – 37° |
| February | 40° | 22° | 2.7" | 8.7" | 5 | 20° – 39° |
| March | 49° | 30° | 3.9" | 5.3" | 7 | 33° – 49° |
| April | 62° | 39° | 3.9" | 0.4" | 8 | 47° – 56° |
| May | 72° | 50° | 3.9" | 0 | 8 | 56° – 66° |
| June | 80° | 59° | 4.7" | 0 | 8 | 66° – 73° |
| July | 85° | 64° | 4.7" | 0 | 8 | 70° – 78° |
| August | 83° | 62° | 4.6" | 0 | 7 | 67° – 76° |
| September | 76° | 54° | 4.9" | 0 | 7 | 62° – 69° |
| October | 64° | 43° | 4.4" | 0 | 7 | 48° – 60° |
| November | 52° | 33° | 3.4" | 0.9" | 6 | 37° – 47° |
| December | 42° | 26° | 3.9" | 3.6" | 7 | 25° – 45° |
| Year | 62° | 42° | 48.4" | 30.2" | 84 |
Heating and cooling a home in Frystown
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. February swings the most: from 1991 to 2020 its average ranged from 20° to 39°. June is the most reliable, staying within 7°.
Common questions about Frystown’s climate
What is the coldest month in Frystown?
January, with a typical high of 37° and a low of 21°.
What is the hottest month in Frystown?
July, with a typical high of 85° and a low of 64°. About 13 days a year reach 90°.
How much snow does Frystown get?
About 30 inches in a normal winter, most of it in January.
When is the first frost in Frystown?
In half of years the first 32° night comes by October 25, and the last spring frost by April 20.
What is the rainiest month in Frystown?
September, with 4.9 inches of rain and melted snow. The year totals 48 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Frystown.
Your answer becomes a post in Town Square.
Temperatures and rainfall come from NOAA’s gridded climate normals for Frystown itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Strausstown, PA (8 mi, snow) and Lebanon 2 W, PA (11 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.