Webster weather in December: Webster, New York: normal highs, lows, rain and records for December
Webster in December has a normal high of 39°F and a normal low of 24°F, a daily mean of 31°F, falling from 43°F on the 1st to 35°F by the 31st. Measurable precipitation falls on 20 days in a normal December, 3.11 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 4°C and low of −5°C, 79 mm of precipitation and 49 cm of snow in December.
- NOAA stationWebster (2 mi NE)
- Station IDUSC00309049
- Location43.24°N 77.39°W
- Elevation275 ft (84 m)
- From the center2 miles
- Population5,787
- Jan 34° 17°
- Feb 36° 18°
- Mar 44° 25°
- Apr 56° 35°
- May 68° 47°
- Jun 77° 56°
- Jul 81° 61°
- Aug 80° 61°
- Sep 73° 53°
- Oct 61° 42°
- Nov 49° 32°
- Dec 39° 24°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Webster in December?
The normal high is 39°F and the normal low 24°F, for a daily mean of 31.2°F. December is 9.6°F cooler than November and 5.7°F warmer than January. December is the 10th warmest month of the year in Webster and the 7th wettest. Across the month the normal high falls 8°F, from 43°F on December 1 to 35°F on December 31.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 63%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| December 1 | 43°F | 28°F | 57% | 28% |
| December 8 | 41°F | 26°F | 60% | 28% |
| December 15 | 39°F | 24°F | 62% | 29% |
| December 22 | 37°F | 22°F | 62% | 28% |
| December 31 | 35°F | 20°F | 62% | 26% |
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| December 1 | 43°F | 28°F | 57% | 28% | 9 h 10 min |
| December 2 | 43°F | 28°F | 57% | 28% | 9 h 10 min |
| December 3 | 43°F | 27°F | 58% | 28% | 9 h 10 min |
| December 4 | 42°F | 27°F | 58% | 28% | 9 h 10 min |
| December 5 | 42°F | 27°F | 59% | 28% | 9 h 10 min |
| December 6 | 41°F | 26°F | 59% | 28% | 9 h 10 min |
| December 7 | 41°F | 26°F | 60% | 28% | 9 h 10 min |
| December 8 | 41°F | 26°F | 60% | 28% | 9 h 10 min |
| December 9 | 40°F | 26°F | 60% | 28% | 9 h 10 min |
| December 10 | 40°F | 25°F | 61% | 28% | 9 h |
| December 11 | 40°F | 25°F | 61% | 28% | 9 h |
| December 12 | 39°F | 25°F | 61% | 28% | 9 h |
| December 13 | 39°F | 25°F | 62% | 28% | 9 h |
| December 14 | 39°F | 24°F | 62% | 29% | 9 h |
| December 15 | 39°F | 24°F | 62% | 29% | 9 h |
| December 16 | 38°F | 24°F | 63% | 29% | 9 h |
| December 17 | 38°F | 24°F | 63% | 29% | 9 h |
| December 18 | 38°F | 23°F | 63% | 28% | 9 h |
| December 19 | 37°F | 23°F | 63% | 28% | 9 h |
| December 20 | 37°F | 23°F | 63% | 28% | 9 h |
| December 21 | 37°F | 22°F | 62% | 28% | 9 h |
| December 22 | 37°F | 22°F | 62% | 28% | 9 h |
| December 23 | 36°F | 22°F | 62% | 28% | 9 h |
| December 24 | 36°F | 22°F | 62% | 27% | 9 h |
| December 25 | 36°F | 21°F | 62% | 27% | 9 h |
| December 26 | 36°F | 21°F | 62% | 27% | 9 h |
| December 27 | 36°F | 21°F | 62% | 27% | 9 h |
| December 28 | 35°F | 21°F | 62% | 27% | 9 h |
| December 29 | 35°F | 21°F | 62% | 27% | 9 h |
| December 30 | 35°F | 20°F | 62% | 26% | 9 h |
| December 31 | 35°F | 20°F | 62% | 26% | 9 h |
- Normal high
- 39°FDecember average
- Normal low
- 24°FDecember average
- Precipitation
- 3.11 inmonth total
- Days with precipitation
- 200.01 inch or more
- Snowfall
- 19.3 inmonth total
- Nights at 32°F or colder
- 26
- Daylight
- 9 h 10 min to 9 hDecember 1 to December 31
- Sunshine
- 49%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00309049; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Webster in December?
On a given December day the chance of 0.01 inch or more is 61% on average, highest around December 17 (63%). In all, 3.11 in falls on 20 days of a normal December.
In a normal December in Webster, 26 nights fall to freezing, 6 days stay below freezing all day and snowfall averages 19.3 inches.
Snow falls on 12 days in a normal December, and an inch or more covers the ground on 14 days.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00309049.
What are the records for December in Webster?
The December mean against the 1991-2020 normal of 31.2°F: 2021 37.0°F (+5.8), 2022 31.9°F (+0.7), 2023 39.1°F (+7.9), 2024 32.5°F (+1.3), 2025 27.9°F (−3.3). 4 of 5 ran warmer than normal.
| December | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 37.0°F | +5.8°F | 2.11 in |
| 2022 | 31.9°F | +0.7°F | 2.58 in |
| 2023 | 39.1°F | +7.9°F | 4.98 in |
| 2024 | 32.5°F | +1.3°F | 2.54 in |
| 2025 | 27.9°F | −3.3°F | 3.38 in |
Source: recent months: ACIS, station USC00309049. Records and recent months use complete months only.
How does December in Webster compare across New York?
Across the 131 places PlainClimate covers in New York, December normal highs run from 29°F in Lake Placid to 47°F in Wantagh; Webster's is 39°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.