Petersburg weather in December: Petersburg, Virginia: normal highs, lows, rain and records for December

Petersburg in December has a normal high of 53°F and a normal low of 31°F, a daily mean of 42°F, falling from 56°F on the 1st to 50°F by the 31st. Measurable precipitation falls on 10 days in a normal December, 3.47 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 11°C and low of −1°C, 88 mm of precipitation in December.

  • NOAA stationPetersburg
  • Station IDUSC00446656
  • Location37.24°N 77.39°W
  • Elevation19 ft (6 m)
  • Population34,058
  1. Jan 49° 28°
  2. Feb 52° 29°
  3. Mar 60° 36°
  4. Apr 70° 46°
  5. May 78° 55°
  6. Jun 86° 64°
  7. Jul 89° 69°
  8. Aug 87° 67°
  9. Sep 82° 61°
  10. Oct 72° 48°
  11. Nov 62° 37°
  12. Dec 53° 31°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Petersburg in December?

The normal high is 53°F and the normal low 31°F, for a daily mean of 41.6°F. December is 7.8°F cooler than November and 2.9°F warmer than January. December is the 10th warmest month of the year in Petersburg and the 8th wettest. Across the month the normal high falls 6°F, from 56°F on December 1 to 50°F on December 31. From one year to the next December's mean temperature typically moves about 4.0°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 38°F and 46°F.

Petersburg in December, day by day: normal high and low

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 32%).

Normal high and low on five days of December, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
December 156°F33°F31%20%
December 854°F32°F31%21%
December 1553°F31°F31%21%
December 2251°F30°F32%22%
December 3150°F29°F32%22%
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 30)
Petersburg: NOAA 1991-2020 daily normals for each day of December
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
December 156°F33°F31%20%9 h 50 min
December 256°F33°F31%20%9 h 50 min
December 356°F33°F31%20%9 h 50 min
December 455°F33°F31%21%9 h 50 min
December 555°F32°F31%21%9 h 40 min
December 655°F32°F31%21%9 h 40 min
December 755°F32°F31%21%9 h 40 min
December 854°F32°F31%21%9 h 40 min
December 954°F32°F31%21%9 h 40 min
December 1054°F31°F31%21%9 h 40 min
December 1154°F31°F31%21%9 h 40 min
December 1253°F31°F31%21%9 h 40 min
December 1353°F31°F31%21%9 h 40 min
December 1453°F31°F31%21%9 h 40 min
December 1553°F31°F31%21%9 h 40 min
December 1652°F30°F31%21%9 h 40 min
December 1752°F30°F31%21%9 h 40 min
December 1852°F30°F31%22%9 h 40 min
December 1952°F30°F32%22%9 h 40 min
December 2052°F30°F32%22%9 h 40 min
December 2151°F30°F32%22%9 h 40 min
December 2251°F30°F32%22%9 h 40 min
December 2351°F30°F32%22%9 h 40 min
December 2451°F30°F32%22%9 h 40 min
December 2551°F29°F32%22%9 h 40 min
December 2651°F29°F32%22%9 h 40 min
December 2750°F29°F32%22%9 h 40 min
December 2850°F29°F32%22%9 h 40 min
December 2950°F29°F32%22%9 h 40 min
December 3050°F29°F32%22%9 h 40 min
December 3150°F29°F32%22%9 h 40 min
Normal high
53°FDecember average
Normal low
31°FDecember average
Precipitation
3.47 inmonth total
Days with precipitation
100.01 inch or more
Nights at 32°F or colder
19
Daylight
9 h 50 min to 9 h 40 minDecember 1 to December 31
Days at 70°F or more
2
Sunshine
72%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00446656; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Petersburg in December?

On a given December day the chance of 0.01 inch or more is 31% on average, highest around December 27 (32%). In all, 3.47 in falls on 10 days of a normal December, 1 of them with an inch or more.

In a normal December in Petersburg, 19 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00446656.

What are the records for December in Petersburg?

The December mean against the 1991-2020 normal of 41.6°F: 2021 48.3°F (+6.7), 2022 39.2°F (−2.4), 2024 41.5°F (−0.1), 2025 38.7°F (−2.9). 1 of 4 ran warmer than normal.

Petersburg: December in recent years against the 1991-2020 normal
DecemberMeanAgainst normalPrecip.
202148.3°F+6.7°F1.53 in
202239.2°F−2.4°F3.86 in
202441.5°F−0.1°F1.96 in
202538.7°F−2.9°F3.03 in

Source: recent months: ACIS, station USC00446656. Records and recent months use complete months only.

How does December in Petersburg compare across Virginia?

Across the 81 places PlainClimate covers in Virginia, December normal highs run from 43°F in Hot Springs to 58°F in Chesapeake; Petersburg's is 53°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places