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

Petersburg in January has a normal high of 49°F and a normal low of 28°F, a daily mean of 39°F, holding near 49°F all month. Measurable precipitation falls on 9 days in a normal January, 3.02 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 10°C and low of −2°C, 77 mm of precipitation in January.

  • 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 January?

The normal high is 49°F and the normal low 28°F, for a daily mean of 38.7°F. January is 2.9°F cooler than December and 2.0°F cooler than February. January is the 12th warmest month of the year in Petersburg and the 11th wettest. From one year to the next January's mean temperature typically moves about 3.5°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 35°F and 42°F.

Petersburg in January, 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 January, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
January 150°F29°F32%22%
January 849°F29°F32%21%
January 1549°F28°F31%21%
January 2249°F28°F31%21%
January 3150°F28°F30%21%
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 1, coldest night January 27)
Petersburg: NOAA 1991-2020 daily normals for each day of January
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
January 150°F29°F32%22%9 h 40 min
January 250°F29°F32%22%9 h 40 min
January 350°F29°F32%22%9 h 40 min
January 450°F29°F32%22%9 h 40 min
January 549°F29°F32%21%9 h 40 min
January 649°F29°F32%21%9 h 40 min
January 749°F29°F32%21%9 h 40 min
January 849°F29°F32%21%9 h 40 min
January 949°F29°F32%21%9 h 40 min
January 1049°F29°F32%21%9 h 50 min
January 1149°F28°F32%21%9 h 50 min
January 1249°F28°F31%21%9 h 50 min
January 1349°F28°F31%21%9 h 50 min
January 1449°F28°F31%21%9 h 50 min
January 1549°F28°F31%21%9 h 50 min
January 1649°F28°F31%21%9 h 50 min
January 1749°F28°F31%21%9 h 50 min
January 1849°F28°F31%21%10 h
January 1949°F28°F31%21%10 h
January 2049°F28°F31%21%10 h
January 2149°F28°F31%21%10 h
January 2249°F28°F31%21%10 h
January 2349°F28°F30%21%10 h
January 2449°F28°F30%21%10 h
January 2549°F28°F30%21%10 h 10 min
January 2649°F28°F30%21%10 h 10 min
January 2749°F28°F30%21%10 h 10 min
January 2849°F28°F30%21%10 h 10 min
January 2949°F28°F30%21%10 h 10 min
January 3049°F28°F30%21%10 h 20 min
January 3150°F28°F30%21%10 h 20 min
Normal high
49°FJanuary average
Normal low
28°FJanuary average
Precipitation
3.02 inmonth total
Days with precipitation
90.01 inch or more
Nights at 32°F or colder
22
Daylight
9 h 40 min to 10 h 20 minJanuary 1 to January 31
Days at 70°F or more
1
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 January?

On a given January day the chance of 0.01 inch or more is 31% on average, highest around January 1 (32%). In all, 3.02 in falls on 9 days of a normal January.

In a normal January in Petersburg, 22 nights fall to freezing and 3 days stay below freezing all day.

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

What are the records for January in Petersburg?

The January mean against the 1991-2020 normal of 38.7°F: 2021 37.3°F (−1.4), 2022 35.4°F (−3.4), 2023 44.6°F (+5.9), 2024 39.9°F (+1.2), 2025 32.5°F (−6.2), 2026 34.7°F (−4.0). 2 of 6 ran warmer than normal.

Petersburg: January in recent years against the 1991-2020 normal
JanuaryMeanAgainst normalPrecip.
202137.3°F−1.4°F4.24 in
202235.4°F−3.4°F5.34 in
202344.6°F+5.9°F3.23 in
202439.9°F+1.2°F6.47 in
202532.5°F−6.2°F3.09 in
202634.7°F−4.0°F2.06 in

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

How does January in Petersburg compare across Virginia?

Across the 81 places PlainClimate covers in Virginia, January normal highs run from 40°F in Hot Springs to 54°F in Chesapeake; Petersburg's is 49°F.

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

Other months and places