February is one of the cooler months of the year in Allentown, with average highs near 3.3°C and lows around -6.1°C (mean -1.4°C). It is one of the drier months, averaging 72 mm of rainfall and 86% relative humidity across the period.
February is one of the cooler months of the year in Allentown. Across 45 years of records, the warmest February in Allentown was 2023 — when the month averaged 2.5°C — while the coldest was 2015 at -8.6°C. Typical February days reach 3.3°C with nights near -6.1°C. The long-term trend is warming, about 0.3°C per decade.
February is one of the drier months in Allentown, averaging 72 mm of rainfall. The wettest February on record was 2008 with 155 mm, while the driest was 2002 at 17 mm.
Relative humidity in Allentown during February averages 86%. The most humid February was 1986 at 95%, and the least humid was 2002 at 74%.
February receives about 2.7 kWh/m²/day of solar energy in Allentown. The sunniest February was 1993 at 3.3 kWh/m²/day, and the cloudiest was 2018 at 2.2.
Average wind speed in Allentown during February is 1.1 m/s. The windiest Februarys were 2009, 2011 and 2015, among others at 1.2 m/s, while the calmest was 1986 at 0.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | -2.0°C | -1.2°C | -1.6°C | -1.7°C | 0.0°C | +2°C |
| Avg High | 2.6°C | 3.5°C | 3.1°C | 3.0°C | 4.8°C | +2.2°C |
| Avg Low | -6.6°C | -6.0°C | -6.2°C | -6.4°C | -4.8°C | +1.8°C |
| Avg Rain | 82 mm | 63 mm | 65 mm | 80 mm | 69 mm | -13 mm |
February temperatures in Allentown have risen by about 0.6°C between 1981–1985 and 2021–2025.
February has ranged from a record low of -24.7°C (1993) to a record high of 22.8°C (2018).
Rainfall in February is one of the drier months, averaging 72 mm, with a wettest year of 155 mm.
A quieter season to visit Allentown
If your dates are flexible, the more temperate months of August and June tend to be the most comfortable for visiting Allentown. That said, February — with days averaging 3.3°C and nights around -6.1°C (mean -1.4°C) and moderate rainfall (72 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 3.0°C | -1.4°C | -5.9°C | 13.0°C | -14.5°C | 62 mm | 81% | 1.1 m/s | 2.6 |
| 2024 | 6.0°C | 1.2°C | -3.5°C | 15.9°C | -9.3°C | 49 mm | 86% | 0.9 m/s | 3 |
| 2023 🔥 | 7.9°C | 2.5°C | -2.9°C | 17.2°C | -14.0°C | 40 mm | 82% | 1 m/s | 2.7 |
| 2022 | 5.1°C | -0.5°C | -6.1°C | 16.4°C | -12.8°C | 84 mm | 84% | 1.1 m/s | 2.8 |
| 2021 | 0.4°C | -3.7°C | -7.8°C | 7.6°C | -16.2°C | 113 mm | 93% | 1 m/s | 2.3 |
| 2020 | 6.1°C | 1.8°C | -2.5°C | 13.5°C | -11.1°C | 69 mm | 83% | 1 m/s | 2.5 |
| 2019 | 3.2°C | -0.8°C | -4.8°C | 15.2°C | -16.5°C | 73 mm | 88% | 1 m/s | 2.7 |
| 2018 | 6.5°C | 1.6°C | -3.3°C | 22.8°C | -12.2°C | 153 mm | 88% | 0.9 m/s | 2.2 |
| 2017 | 7.5°C | 2.4°C | -2.7°C | 21.1°C | -10.2°C | 46 mm | 84% | 1.1 m/s | 2.8 |
| 2016 | 4.7°C | 0.1°C | -4.5°C | 15.2°C | -17.9°C | 115 mm | 84% | 1.1 m/s | 2.4 |
| 2015 ❄️ | -3.0°C | -8.6°C | -14.2°C | 2.6°C | -19.9°C | 47 mm | 87% | 1.2 m/s | 3 |
| 2014 | -1.4°C | -6.2°C | -11.1°C | 7.6°C | -24.0°C | 111 mm | 92% | 0.9 m/s | 2.8 |
| 2013 | 2.1°C | -1.8°C | -5.7°C | 9.7°C | -12.7°C | 53 mm | 85% | 1.1 m/s | 2.4 |
| 2012 | 6.0°C | 1.8°C | -2.4°C | 13.8°C | -8.1°C | 36 mm | 85% | 1 m/s | 2.9 |
| 2011 | 3.3°C | -2.2°C | -7.6°C | 18.1°C | -19.7°C | 76 mm | 88% | 1.2 m/s | 2.9 |
| 2010 | 0.6°C | -3.6°C | -7.7°C | 4.6°C | -15.7°C | 90 mm | 93% | 1.1 m/s | 2.6 |
| 2009 | 4.2°C | -0.6°C | -5.4°C | 16.6°C | -13.6°C | 20 mm | 83% | 1.2 m/s | 3 |
| 2008 🌧️ | 3.4°C | -1.2°C | -5.8°C | 16.5°C | -13.4°C | 155 mm | 87% | 1.1 m/s | 2.4 |
| 2007 | -2.2°C | -6.3°C | -10.3°C | 4.3°C | -18.9°C | 72 mm | 87% | 1.2 m/s | 2.9 |
| 2006 | 3.7°C | -0.7°C | -5.0°C | 13.3°C | -13.0°C | 55 mm | 83% | 1.2 m/s | 3 |
| 2005 | 3.9°C | -0.3°C | -4.6°C | 11.1°C | -11.1°C | 61 mm | 85% | 1 m/s | 2.6 |
| 2004 | 2.5°C | -2.6°C | -7.8°C | 11.5°C | -17.0°C | 61 mm | 88% | 1 m/s | 3.2 |
| 2003 | -0.6°C | -4.5°C | -8.4°C | 6.9°C | -13.7°C | 101 mm | 88% | 1.1 m/s | 2.4 |
| 2002 | 7.8°C | 2.2°C | -3.5°C | 19.0°C | -8.8°C | 17 mm | 74% | 1.1 m/s | 3.2 |
| 2001 | 3.8°C | -0.7°C | -5.2°C | 9.7°C | -10.2°C | 51 mm | 81% | 1 m/s | 2.7 |
| 2000 | 4.3°C | -1.0°C | -6.4°C | 16.4°C | -16.5°C | 56 mm | 90% | 0.9 m/s | 2.8 |
| 1999 | 5.2°C | 0.4°C | -4.5°C | 17.8°C | -13.7°C | 72 mm | 83% | 0.9 m/s | 2.7 |
| 1998 | 6.3°C | 1.9°C | -2.6°C | 15.5°C | -9.8°C | 115 mm | 87% | 1.1 m/s | 2.6 |
| 1997 | 4.9°C | 0.2°C | -4.5°C | 18.6°C | -11.4°C | 44 mm | 88% | 1 m/s | 2.9 |
| 1996 | 2.3°C | -2.1°C | -6.5°C | 15.0°C | -19.4°C | 58 mm | 86% | 1.2 m/s | 2.4 |
| 1995 | 1.0°C | -3.4°C | -7.8°C | 11.5°C | -16.5°C | 61 mm | 83% | 1.2 m/s | 2.8 |
| 1994 | -0.8°C | -5.3°C | -9.9°C | 9.8°C | -16.6°C | 73 mm | 92% | 1 m/s | 3.1 |
| 1993 | -0.2°C | -5.3°C | -10.4°C | 7.6°C | -24.7°C | 63 mm | 87% | 1.2 m/s | 3.3 |
| 1992 | 4.2°C | -0.8°C | -5.7°C | 15.8°C | -14.4°C | 45 mm | 84% | 1.1 m/s | 2.5 |
| 1991 | 5.4°C | 0.8°C | -3.9°C | 16.3°C | -10.6°C | 36 mm | 86% | 1 m/s | 2.5 |
| 1990 | 6.3°C | 1.2°C | -3.8°C | 15.5°C | -15.1°C | 61 mm | 85% | 1.1 m/s | 2.5 |
| 1989 | 2.4°C | -1.9°C | -6.1°C | 13.7°C | -14.4°C | 62 mm | 81% | 1 m/s | 2.5 |
| 1988 | 1.8°C | -2.6°C | -7.1°C | 11.8°C | -16.1°C | 83 mm | 87% | 1.1 m/s | 2.8 |
| 1987 | 1.7°C | -3.3°C | -8.3°C | 6.7°C | -16.7°C | 32 mm | 86% | 1 m/s | 3 |
| 1986 | -0.9°C | -5.0°C | -9.2°C | 3.6°C | -20.0°C | 98 mm | 95% | 0.8 m/s | 2.4 |
| 1985 | 2.7°C | -2.2°C | -7.2°C | 17.5°C | -19.4°C | 61 mm | 88% | 1.1 m/s | 3.1 |
| 1984 | 5.5°C | 1.0°C | -3.4°C | 13.8°C | -15.0°C | 103 mm | 91% | 1.1 m/s | 2.5 |
| 1983 | 2.8°C | -1.9°C | -6.6°C | 11.7°C | -19.5°C | 83 mm | 87% | 1 m/s | — |
| 1982 | 1.9°C | -2.5°C | -6.9°C | 9.9°C | -14.2°C | 71 mm | 86% | 1 m/s | — |
| 1981 | 5.8°C | 0.5°C | -4.8°C | 18.1°C | -14.4°C | 146 mm | 83% | 1.2 m/s | — |
Actual recorded February data for each year, 1981–2025 — sourced from NASA POWER.
The average high in February is around 3.3°C with lows near -6.1°C (mean -1.4°C), based on 45 years of NASA POWER data.
February averages 72 mm of rainfall in Allentown, one of the drier months. The wettest on record was 155 mm in 2008.
The hottest February reached 22.8°C in 2018. The coldest dipped to -24.7°C in 1993.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average February temperatures have risen by about 0.6°C. Daytime highs moved from 3.7°C to 4.5°C and overnight lows from -5.8°C to -5.2°C over the same span.
February is one of the cooler months of the year in Allentown and one of the drier months, so plan for around 3.3°C daytime highs and -6.1°C at night.
Not quite — February is the 2nd coolest month in Allentown, averaging -1.4°C.
For February in Allentown, pack warm layers and a jacket for chilly mornings, with typical highs of 3.3°C and lows of -6.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in February averages 86% — quite humid.
Average wind speed in February is 1.1 m/s. The windiest February on record averaged 1.2 m/s (1981).
The wettest February on record was 2008 with 155 mm. On average, February sees 72 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 Allentown behaves each February, 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 February specifically, along with year-by-year records and how the month has changed over the decades.
