State guides · Pennsylvania · Climate by town
Canton, PA rainfall, snowfall and frost dates
Thirty-year averages for Canton 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.
Canton averages 41.19 in. of precipitation and 42.1 in. of snow a year. The median last spring freeze (32°F) is May 16 and the median first fall freeze is Oct. 2, a growing season of about 139 days. From NOAA’s Canton station; checked Nov. 13, 2026.
Is it safe to plant in Canton 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.
Canton frost dates
| 32°F freeze | 9 in 10 years | 1 in 2 years | 1 in 10 years |
|---|---|---|---|
| Last spring freeze comes after | April 27 | May 16 | May 29 |
| First fall freeze comes before | Oct. 16 | Oct. 2 | Sept. 18 |
Hard freeze (28°F): the median last one in spring is May 1 and the median first one in fall is Oct. 13. The growing season between the median 32°F freezes, May 16 to Oct. 2, runs about 139 days.
Planting tender plants after May 29 means a freeze afterward in only about 1 year in 10. Planting on May 16 leaves even odds. For lawn seeding windows, see our Pennsylvania grass seed guide.
Canton rain and snow by month
| Month | Precipitation (in.) | Snow (in.) | Avg high (°F) | Avg low (°F) |
|---|---|---|---|---|
| January | 2.87 | 10.1 | 32.8 | 14.9 |
| February | 2.12 | 9.9 | 35.7 | 15.9 |
| March | 3.30 | 8.8 | 44.1 | 23.1 |
| April | 3.63 | 1.5 | 57.5 | 33.3 |
| May | 3.58 | 0.0 | 68.9 | 43.5 |
| June | 3.76 | 0.0 | 76.5 | 52.6 |
| July | 3.83 | 0.0 | 80.9 | 57.0 |
| August | 3.87 | 0.0 | 79.2 | 55.5 |
| September | 4.34 | 0.0 | 72.0 | 48.1 |
| October | 3.83 | 0.2 | 60.4 | 37.3 |
| November | 2.97 | 2.8 | 48.3 | 28.9 |
| December | 3.09 | 8.8 | 37.7 | 21.5 |
| Year | 41.19 | 42.1 | Average 46.9°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: September, 4.34 in. Driest: February, 2.12 in.
- Snowiest month: January, 10.1 in. Months averaging 1 in. or more: November through April. December through February bring about 68% of the year’s snow.
- Average lows at or below 32°F: November through March.
- Coldest nights: January, average low 14.9°F. Warmest days: July, average high 80.9°F.
Planning outdoor work in Canton
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 Canton
| Town | Miles | Precip. (in.) | Snow (in.) | Median last freeze | Median first freeze |
|---|---|---|---|---|---|
| Towanda | 22 | 38.62 | 37.8 | May 2 | Oct. 15 |
| Laporte | 24 | 53.27 | 69.7 | May 6 | Oct. 7 |
| Dushore | 25 | 43.43 | 41.4 | May 14 | Oct. 2 |
| Wellsboro | 28 | 42.27 | 60.6 | May 10 | Oct. 5 |
| Williamsport | 28 | 43.52 | 35.8 | April 24 | Oct. 23 |
| Benton | 39 | 48.42 | 46.0 | May 4 | Oct. 11 |
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 Canton, PA get a year?
Canton averages 42.1 in. of snow a year, per NOAA’s 1991–2020 normals for its Canton station. The snowiest month is January, at 10.1 in.
How much rain does Canton, PA get a year?
Canton averages 41.19 in. of precipitation a year, counting rain and melted snow. The wettest month is September, at 4.34 in.
When is the last frost in Canton, PA?
The median last 32°F freeze in Canton is May 16. In 1 year in 10 it comes after May 29, and in 9 years in 10 after April 27.
When is the first frost in Canton, PA?
The median first 32°F freeze in Canton is Oct. 2. In 1 year in 10 it comes before Sept. 18, and in 9 years in 10 before Oct. 16.
How long is the growing season in Canton?
About 139 days between the median last and first 32°F freezes, May 16 to Oct. 2.
What is the coldest month in Canton?
January, with an average low of 14.9°F and an average high of 32.8°F.
About this data
Station: NOAA’s Canton station (GHCN USC00361212), elevation 1,140 ft, 41.652° N, 76.846° 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 standard, its snow normals provisional and its temperature and freeze normals standard. Standard means at least 24 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 USC00361212; monthly normals for USC00361212; NOAA normals file documentation. Checked Nov. 13, 2026.
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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, “Canton, PA Rainfall, Snowfall and Frost Dates,” https://muthlerlandscaping.com/state-guides/pennsylvania/climate/canton/ (last checked November 13, 2026).
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