November is one of the cooler months of the year in Williamsport, with average highs near 7.5°C and lows around -1.3°C (mean 3.1°C). It is about average for rainfall, averaging 79 mm of rainfall and 84% relative humidity across the period.
November is one of the cooler months of the year in Williamsport. Across 45 years of records, the warmest November in Williamsport was 2001 — when the month averaged 6.5°C — while the coldest was 1995 at -0.9°C. Typical November days reach 7.5°C with nights near -1.3°C. The long-term trend is warming, about 0.2°C per decade.
November is about average for rainfall in Williamsport, averaging 79 mm of rainfall. The wettest November on record was 1985 with 151 mm, while the driest was 2012 at 20 mm.
Relative humidity in Williamsport during November averages 84%. The most humid November was 2018 at 93%, and the least humid was 2024 at 78%.
November receives about 1.9 kWh/m²/day of solar energy in Williamsport. The sunniest November was 2001 at 2.2 kWh/m²/day, and the cloudiest were 1985, 2002 and 2018 at 1.4.
Average wind speed in Williamsport during November is 0 m/s. The windiest Novembers were 2022, 2023 and 2025, among others at 0.1 m/s, while the calmest were 2013, 2014 and 2024, among others at 0 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 2.6°C | 2.6°C | 4.0°C | 2.5°C | 4.1°C | +1.5°C |
| Avg High | 6.8°C | 6.9°C | 8.5°C | 7.1°C | 8.8°C | +2°C |
| Avg Low | -1.7°C | -1.8°C | -0.4°C | -1.9°C | -0.7°C | +1°C |
| Avg Rain | 95 mm | 91 mm | 77 mm | 62 mm | 65 mm | -30 mm |
November temperatures in Williamsport have risen by about 0.6°C between 1981–1985 and 2021–2025.
November has ranged from a record low of -20.5°C (2018) to a record high of 22.2°C (2020).
Rainfall in November is about average for rainfall, averaging 79 mm, with a wettest year of 151 mm.
A good time to visit Williamsport
November is a good time to visit Williamsport, with days averaging 7.5°C and nights around -1.3°C (mean 3.1°C, cooler than Williamsport's yearly average) and moderate rainfall. July and August are marginally more temperate, but November still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 7.7°C | 3.3°C | -1.1°C | 13.9°C | -4.6°C | 38 mm | 82% | 0.1 m/s | 1.8 |
| 2024 | 10.2°C | 5.4°C | 0.5°C | 20.3°C | -8.7°C | 71 mm | 78% | 0 m/s | 2.1 |
| 2023 | 7.5°C | 2.5°C | -2.6°C | 16.9°C | -7.8°C | 41 mm | 79% | 0.1 m/s | 2.1 |
| 2022 | 9.2°C | 4.4°C | -0.4°C | 21.8°C | -10.3°C | 113 mm | 84% | 0.1 m/s | 2.1 |
| 2021 | 7.0°C | 2.6°C | -1.7°C | 16.4°C | -4.7°C | 50 mm | 83% | 0.1 m/s | 2 |
| 2020 | 11.3°C | 6.1°C | 0.9°C | 22.2°C | -4.8°C | 76 mm | 81% | 0.1 m/s | 1.9 |
| 2019 | 4.9°C | 0.6°C | -3.6°C | 10.9°C | -9.9°C | 32 mm | 82% | 0.1 m/s | 2 |
| 2018 | 3.0°C | -0.3°C | -3.6°C | 15.4°C | -20.5°C | 142 mm | 93% | 0.1 m/s | 1.4 |
| 2017 | 7.2°C | 2.3°C | -2.5°C | 16.5°C | -8.3°C | 39 mm | 83% | 0.1 m/s | 1.9 |
| 2016 | 9.8°C | 4.5°C | -0.7°C | 20.5°C | -5.8°C | 41 mm | 83% | 0.1 m/s | 2.1 |
| 2015 | 10.9°C | 6.1°C | 1.3°C | 21.4°C | -5.6°C | 54 mm | 82% | 0.1 m/s | 2.1 |
| 2014 | 4.9°C | 0.7°C | -3.4°C | 16.7°C | -13.9°C | 49 mm | 79% | 0 m/s | 1.9 |
| 2013 | 5.3°C | 0.7°C | -3.8°C | 15.7°C | -15.4°C | 81 mm | 79% | 0 m/s | 2 |
| 2012 | 6.5°C | 2.0°C | -2.4°C | 16.3°C | -5.9°C | 20 mm | 81% | 0.1 m/s | 2.1 |
| 2011 | 10.1°C | 5.4°C | 0.8°C | 17.7°C | -4.7°C | 78 mm | 89% | 0 m/s | 2.1 |
| 2010 | 8.0°C | 3.4°C | -1.2°C | 16.5°C | -5.2°C | 85 mm | 83% | 0.1 m/s | 2 |
| 2009 | 10.0°C | 5.6°C | 1.3°C | 17.8°C | -3.9°C | 37 mm | 86% | 0 m/s | 2 |
| 2008 | 5.9°C | 2.2°C | -1.6°C | 18.5°C | -10.2°C | 53 mm | 86% | 0 m/s | 1.5 |
| 2007 | 6.5°C | 2.2°C | -2.1°C | 14.6°C | -6.3°C | 105 mm | 84% | 0 m/s | 1.8 |
| 2006 | 9.7°C | 5.5°C | 1.4°C | 18.2°C | -5.7°C | 92 mm | 89% | 0.1 m/s | 1.8 |
| 2005 | 9.2°C | 4.2°C | -0.7°C | 19.6°C | -10.9°C | 119 mm | 84% | 0 m/s | 1.9 |
| 2004 | 8.6°C | 4.2°C | -0.3°C | 15.7°C | -6.1°C | 90 mm | 87% | 0.1 m/s | 1.9 |
| 2003 | 10.4°C | 5.8°C | 1.2°C | 21.9°C | -7.0°C | 94 mm | 86% | 0.1 m/s | 1.8 |
| 2002 | 5.5°C | 1.9°C | -1.6°C | 17.0°C | -6.8°C | 73 mm | 89% | 0 m/s | 1.4 |
| 2001 🔥 | 12.0°C | 6.5°C | 1.0°C | 18.3°C | -5.2°C | 58 mm | 80% | 0 m/s | 2.2 |
| 2000 | 6.7°C | 2.3°C | -2.1°C | 19.3°C | -9.8°C | 48 mm | 79% | 0 m/s | 1.8 |
| 1999 | 9.7°C | 5.2°C | 0.6°C | 17.9°C | -6.2°C | 72 mm | 80% | 0 m/s | 1.8 |
| 1998 | 8.9°C | 3.6°C | -1.6°C | 15.9°C | -5.5°C | 31 mm | 79% | 0.1 m/s | 1.8 |
| 1997 | 4.6°C | 1.0°C | -2.7°C | 13.6°C | -9.7°C | 121 mm | 90% | 0.1 m/s | 1.7 |
| 1996 | 4.0°C | 0.1°C | -3.7°C | 17.9°C | -10.9°C | 112 mm | 85% | 0.1 m/s | 1.7 |
| 1995 ❄️ | 3.0°C | -0.9°C | -4.7°C | 16.5°C | -11.4°C | 104 mm | 90% | 0.1 m/s | 1.8 |
| 1994 | 9.4°C | 4.7°C | 0.0°C | 19.6°C | -6.1°C | 104 mm | 82% | 0 m/s | 1.7 |
| 1993 | 6.8°C | 2.2°C | -2.5°C | 17.6°C | -9.5°C | 104 mm | 86% | 0.1 m/s | 1.7 |
| 1992 | 6.9°C | 3.0°C | -1.0°C | 15.1°C | -6.1°C | 107 mm | 86% | 0 m/s | 1.5 |
| 1991 | 7.3°C | 2.9°C | -1.5°C | 19.2°C | -7.9°C | 86 mm | 80% | 0 m/s | 1.7 |
| 1990 | 8.5°C | 4.0°C | -0.5°C | 19.3°C | -6.2°C | 68 mm | 85% | 0 m/s | 2 |
| 1989 | 5.7°C | 1.6°C | -2.5°C | 16.1°C | -8.7°C | 61 mm | 79% | 0 m/s | 1.9 |
| 1988 | 8.1°C | 3.5°C | -1.2°C | 14.5°C | -5.8°C | 85 mm | 85% | 0 m/s | 1.7 |
| 1987 | 7.9°C | 3.1°C | -1.8°C | 19.5°C | -11.2°C | 68 mm | 85% | 0 m/s | 2 |
| 1986 | 4.1°C | 0.0°C | -4.1°C | 12.0°C | -12.3°C | 126 mm | 89% | 0.1 m/s | 1.9 |
| 1985 🌧️ | 7.4°C | 3.8°C | 0.2°C | 15.8°C | -5.1°C | 151 mm | 90% | 0 m/s | 1.4 |
| 1984 | 6.3°C | 1.6°C | -3.1°C | 14.0°C | -8.8°C | 97 mm | 81% | 0 m/s | 1.8 |
| 1983 | 7.1°C | 3.2°C | -0.7°C | 14.7°C | -6.1°C | 122 mm | 87% | 0 m/s | — |
| 1982 | 8.3°C | 4.0°C | -0.4°C | 22.1°C | -6.7°C | 89 mm | 83% | 0 m/s | — |
| 1981 | 6.7°C | 2.5°C | -1.7°C | 16.9°C | -6.9°C | 53 mm | 81% | 0 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 7.5°C with lows near -1.3°C (mean 3.1°C), based on 45 years of NASA POWER data.
November averages 79 mm of rainfall in Williamsport, about average for rainfall. The wettest on record was 151 mm in 1985.
The hottest November reached 22.2°C in 2020. The coldest dipped to -20.5°C in 2018.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 0.6°C. Daytime highs moved from 7.2°C to 8.3°C and overnight lows from -1.1°C to -1.1°C over the same span.
November is one of the cooler months of the year in Williamsport and about average for rainfall, so plan for around 7.5°C daytime highs and -1.3°C at night.
Not quite — November is the 5th coolest month in Williamsport, averaging 3.1°C.
For November in Williamsport, pack warm layers and a jacket for chilly mornings, with typical highs of 7.5°C and lows of -1.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in November averages 84% — quite humid.
Average wind speed in November is 0 m/s. The windiest November on record averaged 0.1 m/s (1986).
The wettest November on record was 1985 with 151 mm. On average, November sees 79 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Williamsport behaves each November, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for November specifically, along with year-by-year records and how the month has changed over the decades.
