West Mifflin weather in February: West Mifflin, Pennsylvania: normal highs, lows, rain and records for February

West Mifflin in February has a normal high of 40°F and a normal low of 24°F, a daily mean of 32°F, rising from 37°F on the 1st to 44°F by the 29th. Measurable precipitation falls on 13 days in a normal February, 2.57 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 4°C and low of −4°C, 65 mm of precipitation in February.

  • NOAA stationPittsburgh Allegheny County Airport
  • Station IDUSW00014762
  • Location40.35°N 79.92°W
  • Elevation1,248 ft (380 m)
  • From the centerunder 1 mile
  • Population18,902
  1. Jan 37° 22°
  2. Feb 40° 24°
  3. Mar 49° 31°
  4. Apr 63° 42°
  5. May 72° 52°
  6. Jun 79° 60°
  7. Jul 83° 64°
  8. Aug 81° 63°
  9. Sep 75° 56°
  10. Oct 63° 45°
  11. Nov 51° 35°
  12. Dec 41° 28°

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

How warm is West Mifflin in February?

The normal high is 40°F and the normal low 24°F, for a daily mean of 32.1°F. February is 2.6°F warmer than January and 8.3°F cooler than March. February is the 11th warmest month of the year in West Mifflin and the 12th wettest. Across the month the normal high rises 7°F, from 37°F on February 1 to 44°F on February 29. From one year to the next February's mean temperature typically moves about 5.0°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 27°F and 37°F.

West Mifflin in February, 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 45%).

Normal high and low on five days of February, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
February 137°F22°F44%21%
February 838°F23°F45%22%
February 1540°F24°F45%22%
February 2242°F26°F45%23%
February 2844°F27°F45%23%
Every day of February: normal high, low and chance of precipitation (warmest afternoon February 29, coldest night February 1)
West Mifflin: NOAA 1991-2020 daily normals for each day of February
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
February 137°F22°F44%21%10 h 10 min
February 237°F22°F44%22%10 h 10 min
February 337°F22°F44%22%10 h 10 min
February 438°F22°F44%22%10 h 10 min
February 538°F23°F44%22%10 h 20 min
February 638°F23°F45%22%10 h 20 min
February 738°F23°F45%22%10 h 20 min
February 838°F23°F45%22%10 h 20 min
February 938°F23°F45%22%10 h 20 min
February 1039°F23°F45%22%10 h 30 min
February 1139°F24°F45%22%10 h 30 min
February 1239°F24°F45%22%10 h 30 min
February 1339°F24°F45%22%10 h 30 min
February 1440°F24°F45%22%10 h 40 min
February 1540°F24°F45%22%10 h 40 min
February 1640°F25°F45%22%10 h 40 min
February 1740°F25°F45%23%10 h 40 min
February 1841°F25°F45%23%10 h 50 min
February 1941°F25°F45%23%10 h 50 min
February 2041°F25°F45%23%10 h 50 min
February 2141°F26°F45%23%10 h 50 min
February 2242°F26°F45%23%11 h
February 2342°F26°F45%23%11 h
February 2442°F26°F45%23%11 h
February 2543°F26°F45%23%11 h
February 2643°F27°F45%23%11 h 10 min
February 2743°F27°F45%23%11 h 10 min
February 2844°F27°F45%23%11 h 10 min
February 2944°F27°F45%24%11 h 10 min
Normal high
40°FFebruary average
Normal low
24°FFebruary average
Precipitation
2.57 inmonth total
Days with precipitation
130.01 inch or more
Nights at 32°F or colder
23
Daylight
10 h 10 min to 11 h 10 minFebruary 1 to February 28
Sunshine
58%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014762; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in West Mifflin in February?

On a given February day the chance of 0.01 inch or more is 45% on average, highest around February 17 (45%). In all, 2.57 in falls on 13 days of a normal February.

In a normal February in West Mifflin, 23 nights fall to freezing and 9 days stay below freezing all day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014762.

How humid and windy is West Mifflin in February?

At 3 p.m. the normal temperature is 41°F with 53% relative humidity and a dew point of 25°F; at 6 a.m. it is 31°F with 74% humidity. The wind averages 9.3 mph, most often from the west in the afternoon. A dew point under 50°F feels dry.

A normal February day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.31°F24°F74%8.3 mph32%
9 a.m.33°F24°F71%9.2 mph30%
noon38°F25°F59%10.6 mph30%
3 p.m.41°F25°F53%11.1 mph30%
6 p.m.39°F25°F56%9.4 mph33%
9 p.m.36°F25°F63%8.7 mph40%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00014762. 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 West Mifflin?

The warmest February temperature on this station's record (since 1935) is 77°F, on February 24, 2017; the coldest is −8°F, on February 19, 1936. The wettest February brought 6.47 in (2018); the snowiest, 23.1 inches (1947).

The February mean against the 1991-2020 normal of 32.1°F: 2021 29.4°F (−2.7), 2022 33.8°F (+1.7), 2023 41.0°F (+8.9), 2024 39.4°F (+7.3), 2025 31.5°F (−0.6), 2026 31.2°F (−0.9). 3 of 6 ran warmer than normal.

West Mifflin: February in recent years against the 1991-2020 normal
FebruaryMeanAgainst normalPrecip.
202129.4°F−2.7°F2.95 in
202233.8°F+1.7°F5.45 in
202341.0°F+8.9°F1.88 in
202439.4°F+7.3°F1.50 in
202531.5°F−0.6°F3.96 in
202631.2°F−0.9°F0.97 in

Source: records: ACIS, station USW00014762; recent months: ACIS, station USW00014762. Records and recent months use complete months only.

How does February in West Mifflin compare across Pennsylvania?

Across the 108 places PlainClimate covers in Pennsylvania, February normal highs run from 32°F in Laporte to 46°F in Marcus Hook; West Mifflin's is 40°F.

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

Other months and places