Chalfont Weather in January
Average highs run from 39°F on January 1 to 38°F on January 31, and lows from 21°F to 18°F. Normal precipitation for the month is 3.64 in over about 11 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 38°F
- Average low
- 19°F
- Precipitation
- 3.64 in
- Snowfall
- 5.9 in
- Record high
- 70°FJan 6, 2007
- Record low
- -3°FJan 7, 2018
- Chance of a freeze
- 100%
- Daylight
- 9 h 22 min to 10 h 07 min
- Cloud cover
- 63%
- Humidity
- 86%
- Dew point
- 24°F
- Wind
- 6.0 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jan 1 | 39°F | 21°F | 63°F 2005 | 1°F 2018 | 35% | 7% |
| Jan 2 | 39°F | 21°F | 62°F 2000 | 7°F 2018 | 35% | 7% |
| Jan 3 | 39°F | 21°F | 61°F 2000 | 4°F 2018 | 35% | 7% |
| Jan 4 | 38°F | 20°F | 65°F 2023 | -2°F 2014 | 35% | 7% |
| Jan 5 | 38°F | 20°F | 61°F 2007 | 7°F 2016 | 35% | 7% |
| Jan 6 | 38°F | 20°F | 70°F 2007 | 4°F 2018 | 35% | 8% |
| Jan 7 | 38°F | 20°F | 64°F 2008 | -3°F 2018 | 34% | 8% |
| Jan 8 | 38°F | 20°F | 64°F 2008 | 4°F 2015 | 34% | 8% |
| Jan 9 | 38°F | 20°F | 64°F 2008 | 5°F 2004 | 34% | 8% |
| Jan 10 | 38°F | 19°F | 62°F 2016 | 1°F 2004 | 34% | 9% |
| Jan 11 | 38°F | 19°F | 67°F 2020 | 4°F 2004 | 34% | 9% |
| Jan 12 | 38°F | 19°F | 67°F 2020 | 14°F 2016 | 34% | 9% |
| Jan 13 | 38°F | 19°F | 63°F 2005 | 13°F 2011 | 35% | 9% |
| Jan 14 | 38°F | 19°F | 66°F 2005 | 8°F 2011 | 35% | 9% |
| Jan 15 | 38°F | 19°F | 61°F 2007 | 2°F 2004 | 35% | 10% |
| Jan 16 | 38°F | 19°F | 61°F 2007 | 1°F 2004 | 35% | 10% |
| Jan 17 | 38°F | 19°F | 53°F 2012 | 2°F 2009 | 35% | 10% |
| Jan 18 | 38°F | 18°F | 64°F 2006 | 4°F 2003 | 35% | 10% |
| Jan 19 | 38°F | 18°F | 52°F 2022 | 7°F 2005 | 34% | 11% |
| Jan 20 | 38°F | 18°F | 61°F 2006 | 12°F 2009 | 34% | 11% |
| Jan 21 | 38°F | 18°F | 62°F 2006 | 3°F 2005 | 34% | 11% |
| Jan 22 | 38°F | 18°F | 54°F 2018 | 0°F 2014 | 34% | 11% |
| Jan 23 | 38°F | 18°F | 61°F 2018 | 1°F 2014 | 34% | 11% |
| Jan 24 | 38°F | 18°F | 59°F 2019 | -3°F 2011 | 34% | 11% |
| Jan 25 | 38°F | 18°F | 60°F 2010 | 3°F 2004 | 34% | 11% |
| Jan 26 | 38°F | 18°F | 57°F 2017 | 5°F 2013 | 34% | 11% |
| Jan 27 | 38°F | 18°F | 64°F 2002 | 7°F 2005 | 34% | 11% |
| Jan 28 | 38°F | 18°F | 62°F 2002 | 4°F 2005 | 34% | 11% |
| Jan 29 | 38°F | 18°F | 69°F 2002 | 3°F 2005 | 34% | 11% |
| Jan 30 | 38°F | 18°F | 65°F 2013 | 1°F 2014 | 34% | 11% |
| Jan 31 | 38°F | 18°F | 61°F 2013 | -1°F 2019 | 34% | 11% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EST).
- January 1
- sunrise 7:24 AM, sunset 4:46 PM
- January 31
- sunrise 7:11 AM, sunset 5:18 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00367938 (Sellersville), public domain. Records: NOAA GHCN-Daily, station USW00054786, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.