Valley East Weather in December
Average highs run from -1°C on December 1 to -7°C on December 31, and lows from -8°C to -16°C. Normal precipitation for the month is 56 mm over about 12 wet days.
December day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
December at a glance
- Average high
- -4°C
- Average low
- -12°C
- Precipitation
- 56 mm
- Reanalysis high
- 11°CDec 6, 2001
- Reanalysis low
- -42°CDec 20, 2004
- Daylight
- 8 h 50 min to 8 h 38 min
- Cloud cover
- 73%
- Humidity
- 94%
- Dew point
- -9°C
- Wind
- 9.7 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | -1°C | -8°C | 6°C 1998 | -20°C 2007 | 43% |
| Dec 2 | -1°C | -8°C | 9°C 1998 | -21°C 2000 | 42% |
| Dec 3 | -1°C | -9°C | 6°C 1998 | -22°C 2002 | 42% |
| Dec 4 | -2°C | -9°C | 9°C 2012 | -19°C 2018 | 41% |
| Dec 5 | -2°C | -9°C | 10°C 2001 | -21°C 1991 | 39% |
| Dec 6 | -2°C | -10°C | 11°C 2001 | -24°C 2000 | 40% |
| Dec 7 | -2°C | -10°C | 3°C 2015 | -33°C 2000 | 40% |
| Dec 8 | -3°C | -10°C | 4°C 2015 | -25°C 2000 | 40% |
| Dec 9 | -3°C | -11°C | 5°C 2015 | -23°C 2000 | 39% |
| Dec 10 | -3°C | -11°C | 7°C 2015 | -23°C 2008 | 40% |
| Dec 11 | -3°C | -11°C | 8°C 2015 | -24°C 1995 | 39% |
| Dec 12 | -4°C | -12°C | 5°C 1991 | -28°C 1995 | 37% |
| Dec 13 | -4°C | -12°C | 4°C 2015 | -28°C 1995 | 37% |
| Dec 14 | -4°C | -12°C | 8°C 2015 | -28°C 2013 | 36% |
| Dec 15 | -4°C | -12°C | 6°C 2015 | -27°C 2007 | 37% |
| Dec 16 | -4°C | -12°C | 5°C 1992 | -26°C 2009 | 39% |
| Dec 17 | -4°C | -13°C | 3°C 2006 | -27°C 2009 | 40% |
| Dec 18 | -5°C | -13°C | 2°C 1997 | -30°C 2019 | 40% |
| Dec 19 | -5°C | -13°C | 2°C 1992 | -40°C 2004 | 39% |
| Dec 20 | -5°C | -13°C | 3°C 2006 | -42°C 2004 | 40% |
| Dec 21 | -5°C | -13°C | 2°C 1994 | -23°C 2008 | 40% |
| Dec 22 | -5°C | -14°C | 2°C 1994 | -27°C 2008 | 40% |
| Dec 23 | -5°C | -14°C | 9°C 2015 | -25°C 2004 | 40% |
| Dec 24 | -6°C | -14°C | 9°C 2015 | -33°C 2004 | 41% |
| Dec 25 | -6°C | -15°C | 3°C 1994 | -31°C 2004 | 41% |
| Dec 26 | -6°C | -15°C | 2°C 2016 | -36°C 1993 | 40% |
| Dec 27 | -6°C | -15°C | 3°C 1994 | -37°C 2017 | 42% |
| Dec 28 | -6°C | -15°C | 2°C 2008 | -37°C 2017 | 42% |
| Dec 29 | -6°C | -15°C | 1°C 2003 | -26°C 2014 | 41% |
| Dec 30 | -7°C | -16°C | 1°C 2019 | -36°C 2013 | 42% |
| Dec 31 | -7°C | -16°C | 3°C 2004 | -33°C 2017 | 41% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EST).
- December 1
- sunrise 7:48 AM, sunset 4:38 PM
- December 31
- sunrise 8:08 AM, sunset 4:46 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.