Uniontown weather in December: Uniontown, Pennsylvania: normal highs, lows, rain and records for December
Uniontown in December has a normal high of 44°F and a normal low of 26°F, a daily mean of 35°F, falling from 48°F on the 1st to 41°F by the 31st. Measurable precipitation falls on 15 days in a normal December, 3.33 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 7°C and low of −3°C, 85 mm of precipitation and 9 cm of snow in December.
- NOAA stationUniontown (1 mi NE)
- Station IDUSC00369050
- Location39.91°N 79.72°W
- Elevation956 ft (291 m)
- From the center1 miles
- Population9,554
- Jan 40° 21°
- Feb 43° 23°
- Mar 51° 29°
- Apr 64° 38°
- May 73° 48°
- Jun 81° 57°
- Jul 84° 62°
- Aug 83° 60°
- Sep 78° 53°
- Oct 66° 41°
- Nov 54° 32°
- Dec 44° 26°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Uniontown in December?
The normal high is 44°F and the normal low 26°F, for a daily mean of 35.1°F. December is 7.7°F cooler than November and 4.7°F warmer than January. December is the 10th warmest month of the year in Uniontown and the 8th wettest. Across the month the normal high falls 7°F, from 48°F on December 1 to 41°F on December 31. From one year to the next December's mean temperature typically moves about 4.4°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 31°F and 40°F.
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 53%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| December 1 | 48°F | 29°F | 47% | 25% |
| December 8 | 46°F | 28°F | 48% | 25% |
| December 15 | 44°F | 27°F | 50% | 25% |
| December 22 | 42°F | 25°F | 51% | 24% |
| December 31 | 41°F | 24°F | 53% | 25% |
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 | 48°F | 29°F | 47% | 25% | 9 h 30 min |
| December 2 | 48°F | 29°F | 47% | 25% | 9 h 30 min |
| December 3 | 47°F | 29°F | 47% | 25% | 9 h 30 min |
| December 4 | 47°F | 28°F | 47% | 25% | 9 h 30 min |
| December 5 | 47°F | 28°F | 48% | 25% | 9 h 30 min |
| December 6 | 47°F | 28°F | 48% | 25% | 9 h 30 min |
| December 7 | 46°F | 28°F | 48% | 25% | 9 h 30 min |
| December 8 | 46°F | 28°F | 48% | 25% | 9 h 30 min |
| December 9 | 46°F | 28°F | 48% | 25% | 9 h 30 min |
| December 10 | 45°F | 27°F | 49% | 25% | 9 h 20 min |
| December 11 | 45°F | 27°F | 49% | 25% | 9 h 20 min |
| December 12 | 45°F | 27°F | 49% | 25% | 9 h 20 min |
| December 13 | 45°F | 27°F | 49% | 25% | 9 h 20 min |
| December 14 | 44°F | 27°F | 50% | 25% | 9 h 20 min |
| December 15 | 44°F | 27°F | 50% | 25% | 9 h 20 min |
| December 16 | 44°F | 26°F | 50% | 25% | 9 h 20 min |
| December 17 | 44°F | 26°F | 50% | 25% | 9 h 20 min |
| December 18 | 43°F | 26°F | 51% | 25% | 9 h 20 min |
| December 19 | 43°F | 26°F | 51% | 25% | 9 h 20 min |
| December 20 | 43°F | 26°F | 51% | 24% | 9 h 20 min |
| December 21 | 43°F | 26°F | 51% | 24% | 9 h 20 min |
| December 22 | 42°F | 25°F | 51% | 24% | 9 h 20 min |
| December 23 | 42°F | 25°F | 51% | 24% | 9 h 20 min |
| December 24 | 42°F | 25°F | 52% | 24% | 9 h 20 min |
| December 25 | 42°F | 25°F | 52% | 24% | 9 h 20 min |
| December 26 | 42°F | 25°F | 52% | 24% | 9 h 20 min |
| December 27 | 41°F | 24°F | 52% | 24% | 9 h 20 min |
| December 28 | 41°F | 24°F | 52% | 25% | 9 h 20 min |
| December 29 | 41°F | 24°F | 52% | 25% | 9 h 20 min |
| December 30 | 41°F | 24°F | 52% | 25% | 9 h 20 min |
| December 31 | 41°F | 24°F | 53% | 25% | 9 h 20 min |
- Normal high
- 44°FDecember average
- Normal low
- 26°FDecember average
- Precipitation
- 3.33 inmonth total
- Days with precipitation
- 150.01 inch or more
- Snowfall
- 3.6 inmonth total
- Nights at 32°F or colder
- 24
- Daylight
- 9 h 30 min to 9 h 20 minDecember 1 to December 31
- Days at 70°F or more
- 1
- Sunshine
- 55%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00369050; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Uniontown in December?
On a given December day the chance of 0.01 inch or more is 50% on average, highest around December 31 (53%). In all, 3.33 in falls on 15 days of a normal December, 1 of them with an inch or more.
In a normal December in Uniontown, 24 nights fall to freezing, 6 days stay below freezing all day and snowfall averages 3.6 inches.
Snow falls on 3 days in a normal December, and an inch or more covers the ground on 5 days.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00369050.
What are the records for December in Uniontown?
The warmest December temperature on this station's record (since 1894) is 77°F, on December 6, 1982; the coldest is −14°F, on December 22, 1989. The wettest December brought 6.91 in (2008); the snowiest, 22.0 inches (1944).
Source: records: ACIS, station USC00369050. Records and recent months use complete months only.
How does December in Uniontown compare across Pennsylvania?
Across the 108 places PlainClimate covers in Pennsylvania, December normal highs run from 34°F in Laporte to 48°F in Marcus Hook; Uniontown's is 44°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Uniontown in November54°F by day, 32°F at night
- Uniontown in January40°F by day, 21°F at night
- Uniontown through the yearEvery month, frost dates, records and recent years
- Pennsylvania in DecemberThe statewide normal and the warmest and coolest places
- Marcus Hook: Pennsylvania's warmest Decembernormal high 48°F