Willoughby Weather in December
Average highs run from 43°F on December 1 to 35°F on December 31, and lows from 30°F to 22°F. Normal precipitation for the month is 4.25 in over about 17 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 39°F
- Average low
- 25°F
- Precipitation
- 4.25 in
- Snowfall
- 25.5 in
- Record high
- 73°FDec 6, 2001
- Record low
- -4°FDec 26, 2004
- Chance of a freeze
- 100%
- Daylight
- 9 h 23 min to 9 h 13 min
- Cloud cover
- 81%
- Humidity
- 87%
- Dew point
- 27°F
- Wind
- 8.3 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 |
|---|---|---|---|---|---|---|
| Dec 1 | 43°F | 30°F | 67°F 1998 | 18°F 1999 | 56% | 22% |
| Dec 2 | 43°F | 29°F | 62°F 1996 | 22°F 1999 | 56% | 23% |
| Dec 3 | 42°F | 29°F | 57°F 1994 | 14°F 2002 | 56% | 24% |
| Dec 4 | 42°F | 29°F | 67°F 1998 | 15°F 2002 | 56% | 24% |
| Dec 5 | 42°F | 28°F | 63°F 1998 | 17°F 2006 | 56% | 25% |
| Dec 6 | 41°F | 28°F | 73°F 2001 | 12°F 2005 | 56% | 26% |
| Dec 7 | 41°F | 28°F | 70°F 1998 | 13°F 2005 | 56% | 26% |
| Dec 8 | 41°F | 28°F | 63°F 2004 | 2°F 2005 | 56% | 27% |
| Dec 9 | 40°F | 27°F | 62°F 2004 | 15°F 2002 | 57% | 27% |
| Dec 10 | 40°F | 27°F | 58°F 1999 | 2°F 1995 | 57% | 28% |
| Dec 11 | 40°F | 27°F | 50°F 2006 | 2°F 1995 | 57% | 29% |
| Dec 12 | 39°F | 26°F | 52°F 2001 | 8°F 1995 | 57% | 29% |
| Dec 13 | 39°F | 26°F | 58°F 2006 | 9°F 1994 | 57% | 30% |
| Dec 14 | 39°F | 26°F | 58°F 2001 | 4°F 2005 | 57% | 30% |
| Dec 15 | 39°F | 26°F | 56°F 2006 | 20°F 2004 | 57% | 31% |
| Dec 16 | 38°F | 25°F | 52°F 1998 | 20°F 2004 | 57% | 31% |
| Dec 17 | 38°F | 25°F | 57°F 2006 | 18°F 2000 | 58% | 32% |
| Dec 18 | 38°F | 25°F | 56°F 2006 | 6°F 2000 | 58% | 33% |
| Dec 19 | 37°F | 25°F | 56°F 2006 | 8°F 2000 | 58% | 33% |
| Dec 20 | 37°F | 24°F | 56°F 2002 | 4°F 2004 | 58% | 34% |
| Dec 21 | 37°F | 24°F | 49°F 1999 | 6°F 1996 | 58% | 34% |
| Dec 22 | 37°F | 24°F | 55°F 1994 | -1°F 2000 | 58% | 35% |
| Dec 23 | 37°F | 24°F | 55°F 2006 | 3°F 1998 | 59% | 35% |
| Dec 24 | 36°F | 23°F | 51°F 1996 | 7°F 1998 | 59% | 36% |
| Dec 25 | 36°F | 23°F | 48°F 2005 | 11°F 1998 | 59% | 36% |
| Dec 26 | 36°F | 23°F | 42°F 2006 | -4°F 2004 | 59% | 37% |
| Dec 27 | 36°F | 23°F | 47°F 1994 | 5°F 2004 | 59% | 37% |
| Dec 28 | 36°F | 22°F | 54°F 1996 | 8°F 2004 | 59% | 38% |
| Dec 29 | 35°F | 22°F | 58°F 1996 | 13°F 1999 | 59% | 38% |
| Dec 30 | 35°F | 22°F | 50°F 2003 | 12°F 2000 | 60% | 39% |
| Dec 31 | 35°F | 22°F | 52°F 2002 | 12°F 1998 | 60% | 39% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EST).
- December 1
- sunrise 7:33 AM, sunset 4:56 PM
- December 31
- sunrise 7:52 AM, sunset 5:05 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00334260 (Kirtland-Holden 2), public domain. Records: NOAA GHCN-Daily, station USC00334260, 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.