State guides · Pennsylvania · Climate by town
Towanda, PA rainfall, snowfall and frost dates
Thirty-year averages for Towanda 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.
Towanda averages 38.62 in. of precipitation and 37.8 in. of snow a year. The median last spring freeze (32°F) is May 2 and the median first fall freeze is Oct. 15, a growing season of about 165 days. From NOAA’s Towanda 1 S station; checked Nov. 13, 2026.
Is it safe to plant in Towanda 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.
Towanda frost dates
| 32°F freeze | 9 in 10 years | 1 in 2 years | 1 in 10 years |
|---|---|---|---|
| Last spring freeze comes after | April 20 | May 2 | May 16 |
| First fall freeze comes before | Nov. 1 | Oct. 15 | Oct. 1 |
Hard freeze (28°F): the median last one in spring is April 21 and the median first one in fall is Oct. 30. The growing season between the median 32°F freezes, May 2 to Oct. 15, runs about 165 days.
Planting tender plants after May 16 means a freeze afterward in only about 1 year in 10. Planting on May 2 leaves even odds. For lawn seeding windows, see our Pennsylvania grass seed guide.
Towanda rain and snow by month
| Month | Precipitation (in.) | Snow (in.) | Avg high (°F) | Avg low (°F) |
|---|---|---|---|---|
| January | 2.39 | 11.0 | 35.0 | 17.1 |
| February | 1.90 | 7.1 | 37.6 | 17.7 |
| March | 3.12 | 8.8 | 46.0 | 24.6 |
| April | 3.47 | 1.5 | 59.5 | 34.7 |
| May | 3.36 | 0.0 | 71.1 | 45.7 |
| June | 3.69 | 0.0 | 79.3 | 55.1 |
| July | 4.02 | 0.0 | 83.7 | 59.3 |
| August | 3.86 | 0.0 | 81.9 | 57.7 |
| September | 3.83 | 0.0 | 74.9 | 50.7 |
| October | 3.67 | 0.2 | 62.6 | 39.8 |
| November | 2.60 | 1.8 | 50.2 | 30.7 |
| December | 2.71 | 7.4 | 39.6 | 23.6 |
| Year | 38.62 | 37.8 | Average 49.1°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: July, 4.02 in. Driest: February, 1.90 in.
- Snowiest month: January, 11.0 in. Months averaging 1 in. or more: November through April. December through February bring about 67% of the year’s snow.
- Average lows at or below 32°F: November through March.
- Coldest nights: January, average low 17.1°F. Warmest days: July, average high 83.7°F.
Planning outdoor work in Towanda
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 Towanda
| Town | Miles | Precip. (in.) | Snow (in.) | Median last freeze | Median first freeze |
|---|---|---|---|---|---|
| Dushore | 16 | 43.43 | 41.4 | May 14 | Oct. 2 |
| Canton | 22 | 41.19 | 42.1 | May 16 | Oct. 2 |
| Laporte | 23 | 53.27 | 69.7 | May 6 | Oct. 7 |
| Montrose | 31 | 46.71 | 82.7 | May 14 | Oct. 2 |
| Benton | 36 | 48.42 | 46.0 | May 4 | Oct. 11 |
| Williamsport | 43 | 43.52 | 35.8 | April 24 | Oct. 23 |
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 Towanda, PA get a year?
Towanda averages 37.8 in. of snow a year, per NOAA’s 1991–2020 normals for its Towanda 1 S station. The snowiest month is January, at 11.0 in.
How much rain does Towanda, PA get a year?
Towanda averages 38.62 in. of precipitation a year, counting rain and melted snow. The wettest month is July, at 4.02 in.
When is the last frost in Towanda, PA?
The median last 32°F freeze in Towanda is May 2. In 1 year in 10 it comes after May 16, and in 9 years in 10 after April 20.
When is the first frost in Towanda, PA?
The median first 32°F freeze in Towanda is Oct. 15. In 1 year in 10 it comes before Oct. 1, and in 9 years in 10 before Nov. 1.
How long is the growing season in Towanda?
About 165 days between the median last and first 32°F freezes, May 2 to Oct. 15.
What is the coldest month in Towanda?
January, with an average low of 17.1°F and an average high of 35.0°F.
About this data
Station: NOAA’s Towanda 1 S station (GHCN USC00368905), about 1 mile south of Towanda, elevation 760 ft, 41.751° N, 76.443° 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 USC00368905; monthly normals for USC00368905; NOAA normals file documentation. Checked Nov. 13, 2026.
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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, “Towanda, PA Rainfall, Snowfall and Frost Dates,” https://muthlerlandscaping.com/state-guides/pennsylvania/climate/towanda/ (last checked November 13, 2026).
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