Beloit weather in January: Beloit, Wisconsin: normal highs, lows, rain and records for January

Beloit in January has a normal high of 25°F and a normal low of 11°F, a daily mean of 18°F, holding near 25°F all month. Measurable precipitation falls on 9 days in a normal January, 1.60 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of −4°C and low of −12°C, 41 mm of precipitation and 25 cm of snow in January.

  • NOAA stationBeloit
  • Station IDUSC00470696
  • Location42.50°N 89.03°W
  • Elevation788 ft (240 m)
  • Population36,633
  1. Jan 25° 11°
  2. Feb 29° 14°
  3. Mar 42° 24°
  4. Apr 55° 34°
  5. May 67° 46°
  6. Jun 76° 56°
  7. Jul 80° 60°
  8. Aug 78° 58°
  9. Sep 71° 50°
  10. Oct 58° 39°
  11. Nov 43° 27°
  12. Dec 31° 17°

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

How warm is Beloit in January?

The normal high is 25°F and the normal low 11°F, for a daily mean of 17.9°F. January is 5.9°F cooler than December and 3.7°F cooler than February. January is the 12th warmest month of the year in Beloit and the 11th wettest. From one year to the next January's mean temperature typically moves about 5.1°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 13°F and 23°F.

Beloit 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 28%).

Normal high and low on five days of January, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
January 126°F13°F28%15%
January 825°F11°F28%15%
January 1525°F10°F28%15%
January 2225°F10°F27%15%
January 3126°F10°F26%14%
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 1, coldest night January 20)
Beloit: NOAA 1991-2020 daily normals for each day of January
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
January 126°F13°F28%15%9 h 10 min
January 226°F13°F28%15%9 h 10 min
January 326°F12°F28%15%9 h 10 min
January 426°F12°F28%15%9 h 10 min
January 526°F12°F28%15%9 h 10 min
January 626°F12°F28%15%9 h 10 min
January 725°F12°F28%15%9 h 10 min
January 825°F11°F28%15%9 h 10 min
January 925°F11°F28%15%9 h 10 min
January 1025°F11°F28%15%9 h 20 min
January 1125°F11°F28%15%9 h 20 min
January 1225°F11°F28%15%9 h 20 min
January 1325°F11°F28%15%9 h 20 min
January 1425°F10°F28%15%9 h 20 min
January 1525°F10°F28%15%9 h 20 min
January 1625°F10°F28%15%9 h 20 min
January 1725°F10°F28%15%9 h 30 min
January 1825°F10°F27%15%9 h 30 min
January 1925°F10°F27%15%9 h 30 min
January 2025°F10°F27%15%9 h 30 min
January 2125°F10°F27%15%9 h 30 min
January 2225°F10°F27%15%9 h 40 min
January 2325°F10°F27%15%9 h 40 min
January 2425°F10°F27%15%9 h 40 min
January 2525°F10°F27%15%9 h 40 min
January 2625°F10°F27%15%9 h 40 min
January 2725°F10°F27%15%9 h 50 min
January 2825°F10°F27%15%9 h 50 min
January 2925°F10°F26%14%9 h 50 min
January 3025°F10°F26%14%9 h 50 min
January 3126°F10°F26%14%9 h 50 min
Normal high
25°FJanuary average
Normal low
11°FJanuary average
Precipitation
1.60 inmonth total
Days with precipitation
90.01 inch or more
Snowfall
9.8 inmonth total
Nights at 32°F or colder
30
Daylight
9 h 10 min to 9 h 50 minJanuary 1 to January 31
Sunshine
66%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00470696; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain or snow in Beloit in January?

On a given January day the chance of 0.01 inch or more is 27% on average, highest around January 5 (28%). In all, 1.60 in falls on 9 days of a normal January.

In a normal January in Beloit, 30 nights fall to freezing, 20 days stay below freezing all day and snowfall averages 9.8 inches.

Snow falls on 6 days in a normal January, and an inch or more covers the ground on 21 days.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00470696.

What are the records for January in Beloit?

The warmest January temperature on this station's record (since 1893) is 61°F, on January 26, 1944; the coldest is −29°F, on January 31, 2019. The wettest January brought 5.03 in (1960); the snowiest, 37.0 inches (1918).

The January mean against the 1991-2020 normal of 17.9°F: 2021 23.7°F (+5.8), 2022 16.1°F (−1.8), 2023 28.1°F (+10.3), 2024 22.7°F (+4.8), 2025 19.5°F (+1.6), 2026 18.2°F (+0.3). 5 of 6 ran warmer than normal.

Beloit: January in recent years against the 1991-2020 normal
JanuaryMeanAgainst normalPrecip.
202123.7°F+5.8°F2.26 in
202216.1°F−1.8°F0.43 in
202328.1°F+10.3°F2.14 in
202422.7°F+4.8°F2.38 in
202519.5°F+1.6°F0.16 in
202618.2°F+0.3°F0.94 in

Source: records: ACIS, station USC00470696; recent months: ACIS, station USC00470696. Records and recent months use complete months only.

How does January in Beloit compare across Wisconsin?

Across the 165 places PlainClimate covers in Wisconsin, January normal highs run from 19°F in Cumberland to 31°F in Kenosha; Beloit's is 25°F.

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

Other months and places