Belleville weather in February: Belleville, Illinois: normal highs, lows, rain and records for February
Belleville in February has a normal high of 49°F and a normal low of 28°F, a daily mean of 38°F, rising from 45°F on the 1st to 53°F by the 29th. Measurable precipitation falls on 8 days in a normal February, 2.16 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 9°C and low of −2°C, 55 mm of precipitation and 8 cm of snow in February.
- NOAA stationBelleville Siu Research
- Station IDUSW00013802
- Location38.52°N 89.85°W
- Elevation450 ft (137 m)
- From the center8 miles
- Population40,560
- Jan 43° 24°
- Feb 49° 28°
- Mar 59° 36°
- Apr 71° 46°
- May 79° 56°
- Jun 87° 65°
- Jul 90° 68°
- Aug 89° 65°
- Sep 83° 57°
- Oct 73° 47°
- Nov 58° 37°
- Dec 46° 28°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Belleville in February?
The normal high is 49°F and the normal low 28°F, for a daily mean of 38.3°F. February is 4.7°F warmer than January and 9.5°F cooler than March. February is the 10th warmest month of the year in Belleville and the 12th wettest. Across the month the normal high rises 8°F, from 45°F on February 1 to 53°F on February 29. From one year to the next February's mean temperature typically moves about 4.9°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 33°F and 43°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 28%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| February 1 | 45°F | 25°F | 24% | 14% |
| February 8 | 47°F | 26°F | 25% | 15% |
| February 15 | 49°F | 28°F | 26% | 16% |
| February 22 | 51°F | 30°F | 27% | 17% |
| February 28 | 53°F | 32°F | 28% | 18% |
Every day of February: normal high, low and chance of precipitation (warmest afternoon February 29, coldest night February 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| February 1 | 45°F | 25°F | 24% | 14% | 10 h 10 min |
| February 2 | 45°F | 25°F | 24% | 14% | 10 h 20 min |
| February 3 | 45°F | 25°F | 24% | 14% | 10 h 20 min |
| February 4 | 46°F | 25°F | 24% | 14% | 10 h 20 min |
| February 5 | 46°F | 26°F | 25% | 14% | 10 h 20 min |
| February 6 | 46°F | 26°F | 25% | 15% | 10 h 20 min |
| February 7 | 46°F | 26°F | 25% | 15% | 10 h 30 min |
| February 8 | 47°F | 26°F | 25% | 15% | 10 h 30 min |
| February 9 | 47°F | 27°F | 25% | 15% | 10 h 30 min |
| February 10 | 47°F | 27°F | 25% | 15% | 10 h 30 min |
| February 11 | 47°F | 27°F | 25% | 15% | 10 h 40 min |
| February 12 | 48°F | 27°F | 25% | 15% | 10 h 40 min |
| February 13 | 48°F | 27°F | 26% | 15% | 10 h 40 min |
| February 14 | 48°F | 28°F | 26% | 16% | 10 h 40 min |
| February 15 | 49°F | 28°F | 26% | 16% | 10 h 40 min |
| February 16 | 49°F | 28°F | 26% | 16% | 10 h 50 min |
| February 17 | 49°F | 29°F | 26% | 16% | 10 h 50 min |
| February 18 | 50°F | 29°F | 26% | 16% | 10 h 50 min |
| February 19 | 50°F | 29°F | 26% | 16% | 10 h 50 min |
| February 20 | 50°F | 29°F | 27% | 17% | 11 h |
| February 21 | 51°F | 30°F | 27% | 17% | 11 h |
| February 22 | 51°F | 30°F | 27% | 17% | 11 h |
| February 23 | 51°F | 30°F | 27% | 17% | 11 h |
| February 24 | 52°F | 31°F | 27% | 17% | 11 h 10 min |
| February 25 | 52°F | 31°F | 27% | 18% | 11 h 10 min |
| February 26 | 52°F | 31°F | 27% | 18% | 11 h 10 min |
| February 27 | 53°F | 31°F | 27% | 18% | 11 h 10 min |
| February 28 | 53°F | 32°F | 28% | 18% | 11 h 20 min |
| February 29 | 53°F | 32°F | 28% | 18% | 11 h 20 min |
- Normal high
- 49°FFebruary average
- Normal low
- 28°FFebruary average
- Precipitation
- 2.16 inmonth total
- Days with precipitation
- 80.01 inch or more
- Snowfall
- 3.3 inmonth total
- Nights at 32°F or colder
- 19
- Daylight
- 10 h 10 min to 11 h 20 minFebruary 1 to February 28
- Days at 70°F or more
- 2
- Sunshine
- 66%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00013802; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Belleville in February?
On a given February day the chance of 0.01 inch or more is 26% on average, highest around February 29 (28%). In all, 2.16 in falls on 8 days of a normal February.
In a normal February in Belleville, 19 nights fall to freezing, 4 days stay below freezing all day and snowfall averages 3.3 inches.
Snow falls on 2 days in a normal February, and an inch or more covers the ground on 2 days.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00013802.
How humid and windy is Belleville in February?
At 3 p.m. the normal temperature is 47°F with 51% relative humidity and a dew point of 30°F; at 6 a.m. it is 33°F with 82% humidity. The wind averages 9.0 mph, most often from the west in the afternoon. A dew point under 50°F feels dry.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 33°F | 28°F | 82% | 7.3 mph | 49% |
| 9 a.m. | 38°F | 30°F | 72% | 10.1 mph | 45% |
| noon | 45°F | 30°F | 56% | 11.2 mph | 42% |
| 3 p.m. | 47°F | 30°F | 51% | 11.7 mph | 40% |
| 6 p.m. | 43°F | 30°F | 60% | 9.0 mph | 44% |
| 9 p.m. | 39°F | 30°F | 72% | 7.7 mph | 49% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00013802. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for February in Belleville?
The warmest February temperature on this station's record (since 1948) is 83°F, on February 15, 2018; the coldest is −21°F, on February 10, 1982. The wettest February brought 7.98 in (1986); the snowiest, 19.0 inches (1993).
The February mean against the 1991-2020 normal of 38.3°F: 2021 25.4°F (−12.9), 2022 32.8°F (−5.5), 2023 40.4°F (+2.1), 2024 42.6°F (+4.3), 2025 33.3°F (−5.0), 2026 40.5°F (+2.2). 3 of 6 ran warmer than normal.
| February | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 25.4°F | −12.9°F | 0.76 in |
| 2022 | 32.8°F | −5.5°F | 4.82 in |
| 2023 | 40.4°F | +2.1°F | 1.99 in |
| 2024 | 42.6°F | +4.3°F | 0.27 in |
| 2025 | 33.3°F | −5.0°F | 1.49 in |
| 2026 | 40.5°F | +2.2°F | – |
Source: records: ACIS, station USW00013802; recent months: ACIS, station USW00013802. Records and recent months use complete months only.
How does February in Belleville compare across Illinois?
Across the 144 places PlainClimate covers in Illinois, February normal highs run from 31°F in Galena to 50°F in Anna; Belleville's is 49°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.