State guides · Pennsylvania · Climate by town
Mount Pleasant, PA rainfall, snowfall and frost dates
Thirty-year averages for Mount Pleasant from NOAA’s 1991–2020 U.S. Climate Normals: rain and snow by month, the last and first freeze, the growing season, and a frost check for any date.
Mount Pleasant averages 43.94 in. of precipitation and 29.8 in. of snow a year. The median last spring freeze (32°F) is May 1 and the median first fall freeze is Oct. 13, a growing season of about 164 days. From NOAA’s Mt Pleasant station; checked Nov. 13, 2026.
Is it safe to plant in Mount Pleasant yet?
Dates from January through July check the last spring freeze. Dates from August on check the first fall freeze.
From NOAA’s freeze probabilities for this station. Low spots and valleys can freeze later in spring and earlier in fall than the station.
Mount Pleasant frost dates
| 32°F freeze | 9 in 10 years | 1 in 2 years | 1 in 10 years |
|---|---|---|---|
| Last spring freeze comes after | April 17 | May 1 | May 19 |
| First fall freeze comes before | Oct. 26 | Oct. 13 | Oct. 3 |
Hard freeze (28°F): the median last one in spring is April 20 and the median first one in fall is Oct. 24. The growing season between the median 32°F freezes, May 1 to Oct. 13, runs about 164 days.
Planting tender plants after May 19 means a freeze afterward in only about 1 year in 10. Planting on May 1 leaves even odds. For lawn seeding windows, see our Pennsylvania grass seed guide.
Mount Pleasant rain and snow by month
| Month | Precipitation (in.) | Snow (in.) | Avg high (°F) | Avg low (°F) |
|---|---|---|---|---|
| January | 3.31 | 9.0 | 37.4 | 20.7 |
| February | 2.24 | 7.5 | 40.6 | 21.0 |
| March | 3.37 | 5.6 | 50.0 | 27.7 |
| April | 3.64 | 0.3 | 62.2 | 36.3 |
| May | 4.27 | 0.0 | 71.3 | 47.0 |
| June | 4.86 | 0.0 | 78.5 | 56.1 |
| July | 4.40 | 0.0 | 82.1 | 60.1 |
| August | 3.96 | 0.0 | 81.2 | 58.6 |
| September | 3.49 | 0.0 | 75.2 | 50.9 |
| October | 3.18 | 0.1 | 63.7 | 40.0 |
| November | 3.44 | 0.9 | 51.8 | 31.2 |
| December | 3.78 | 6.4 | 42.0 | 25.4 |
| Year | 43.94 | 29.8 | Average 50.5°F | |
Precipitation is rain plus the water in melted snow and ice. Snow is the depth of new snowfall. Monthly figures are NOAA’s normals and may not add exactly to the yearly totals because of rounding.
- Wettest month: June, 4.86 in. Driest: February, 2.24 in.
- Snowiest month: January, 9.0 in. Months averaging 1 in. or more: December through March. December through February bring about 77% of the year’s snow.
- Average lows at or below 32°F: November through March.
- Coldest nights: January, average low 20.7°F. Warmest days: July, average high 82.1°F.
Planning outdoor work in Mount Pleasant
Average lows sit at or below freezing from November through March, so plan base work, planting and seeding around the frost dates above. Frost depth and ground snow load for footings and roofs are set by your town; our design criteria by ZIP tool shows who sets them for your address. For planting beds, start with a soil test.
Towns near Mount Pleasant
| Town | Miles | Precip. (in.) | Snow (in.) | Median last freeze | Median first freeze |
|---|---|---|---|---|---|
| Donora | 20 | 40.85 | 21.4 | April 27 | Oct. 22 |
| Uniontown | 24 | 44.35 | 28.1 | April 30 | Oct. 18 |
| Confluence | 30 | 47.21 | 61.2 | April 30 | Oct. 18 |
| Indiana | 33 | 47.86 | 45.8 | May 8 | Oct. 13 |
| Washington | 36 | 41.34 | 31.9 | April 24 | Oct. 23 |
| Meyersdale | 39 | 41.68 | 45.7 | May 12 | Oct. 5 |
Miles are straight-line distances between NOAA stations. See every town on our Pennsylvania rainfall and snowfall by town chart.
Questions
How much snow does Mount Pleasant, PA get a year?
Mount Pleasant averages 29.8 in. of snow a year, per NOAA’s 1991–2020 normals for its Mt Pleasant station. The snowiest month is January, at 9.0 in.
How much rain does Mount Pleasant, PA get a year?
Mount Pleasant averages 43.94 in. of precipitation a year, counting rain and melted snow. The wettest month is June, at 4.86 in.
When is the last frost in Mount Pleasant, PA?
The median last 32°F freeze in Mount Pleasant is May 1. In 1 year in 10 it comes after May 19, and in 9 years in 10 after April 17.
When is the first frost in Mount Pleasant, PA?
The median first 32°F freeze in Mount Pleasant is Oct. 13. In 1 year in 10 it comes before Oct. 3, and in 9 years in 10 before Oct. 26.
How long is the growing season in Mount Pleasant?
About 164 days between the median last and first 32°F freezes, May 1 to Oct. 13.
What is the coldest month in Mount Pleasant?
January, with an average low of 20.7°F and an average high of 37.4°F.
About this data
Station: NOAA’s Mt Pleasant station (GHCN USC00366042), elevation 1,003 ft, 40.216° N, 79.499° W. These are NOAA’s 1991–2020 U.S. Climate Normals, 30-year averages that NOAA recomputes every 10 years. NOAA rates this station’s precipitation normals representative, its snow normals provisional and its temperature and freeze normals representative. Representative means at least 10 years of data, with missing months filled from nearby stations. Provisional means at least 10 years of data, with gaps NOAA could not fill from nearby stations.
Your yard can differ from the station. Elevation, valleys and hillsides change how much snow falls and when the first and last freezes come.
Sources: NOAA NCEI, U.S. Climate Normals; annual and seasonal normals for USC00366042; monthly normals for USC00366042; NOAA normals file documentation. Checked Nov. 13, 2026.
Groundwork Design Co. · designed by builders
Get a plan that fits Mount Pleasant’s seasons
Groundwork Single Space ($349) is one area done right, like a patio or a front bed: a scaled 2D plan of one area, a material and plant list, paver and block style picks, and plants matched to your hardiness zone. Designed remotely, anywhere in the U.S.
See landscape designAll Pennsylvania townsAlso: Pennsylvania grass seed guide, soil testing, design criteria by ZIP.
Muthler Landscaping & Construction LLC · 913 Bellefonte Ave, Lock Haven, PA 17745 · (570) 397-9800 · PA HIC #PA212584. Climate data from NOAA; not a forecast.
Using this guide? Link to it or cite it. It's free to use with a link back, and we keep it updated against official sources.
Cite as: Muthler Landscaping & Construction, “Mount Pleasant, PA Rainfall, Snowfall and Frost Dates,” https://muthlerlandscaping.com/state-guides/pennsylvania/climate/mount-pleasant/ (last checked November 13, 2026).
Get an email when your state’s rules change
We re-check every entry against official sources. Tell us your state and we’ll email you when something changes.