Butler weather in April: Butler, Pennsylvania: normal highs, lows, rain and records for April
Butler in April has a normal high of 60°F and a normal low of 35°F, a daily mean of 47°F, rising from 53°F on the 1st to 66°F by the 30th. Measurable precipitation falls on 15 days in a normal April, 3.50 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 16°C and low of 1°C, 89 mm of precipitation and 2 cm of snow in April.
- NOAA stationButler (2 mi SW)
- Station IDUSC00361139
- Location40.84°N 79.92°W
- Elevation1,000 ft (305 m)
- From the center2 miles
- Population13,010
- Jan 34° 17°
- Feb 37° 18°
- Mar 46° 25°
- Apr 60° 35°
- May 70° 45°
- Jun 78° 54°
- Jul 82° 58°
- Aug 81° 57°
- Sep 74° 50°
- Oct 62° 39°
- Nov 50° 30°
- Dec 39° 23°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Butler in April?
The normal high is 60°F and the normal low 35°F, for a daily mean of 47.3°F. April is 11.5°F warmer than March and 10.1°F cooler than May. April is the 7th warmest month of the year in Butler and the 6th wettest. Across the month the normal high rises 13°F, from 53°F on April 1 to 66°F on April 30. From one year to the next April's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 45°F and 50°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 50%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 53°F | 30°F | 46% | 26% |
| April 8 | 57°F | 32°F | 47% | 27% |
| April 15 | 60°F | 34°F | 48% | 27% |
| April 22 | 63°F | 37°F | 49% | 28% |
| April 30 | 66°F | 39°F | 50% | 27% |
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| April 1 | 53°F | 30°F | 46% | 26% | 12 h 40 min |
| April 2 | 54°F | 30°F | 46% | 26% | 12 h 40 min |
| April 3 | 54°F | 31°F | 46% | 26% | 12 h 40 min |
| April 4 | 55°F | 31°F | 46% | 26% | 12 h 50 min |
| April 5 | 55°F | 31°F | 47% | 26% | 12 h 50 min |
| April 6 | 56°F | 31°F | 47% | 26% | 12 h 50 min |
| April 7 | 56°F | 32°F | 47% | 26% | 12 h 50 min |
| April 8 | 57°F | 32°F | 47% | 27% | 13 h |
| April 9 | 57°F | 32°F | 47% | 27% | 13 h |
| April 10 | 58°F | 33°F | 47% | 27% | 13 h |
| April 11 | 58°F | 33°F | 47% | 27% | 13 h |
| April 12 | 59°F | 33°F | 48% | 27% | 13 h 10 min |
| April 13 | 59°F | 34°F | 48% | 27% | 13 h 10 min |
| April 14 | 60°F | 34°F | 48% | 27% | 13 h 10 min |
| April 15 | 60°F | 34°F | 48% | 27% | 13 h 20 min |
| April 16 | 61°F | 35°F | 48% | 27% | 13 h 20 min |
| April 17 | 61°F | 35°F | 48% | 27% | 13 h 20 min |
| April 18 | 61°F | 35°F | 48% | 27% | 13 h 20 min |
| April 19 | 62°F | 36°F | 48% | 27% | 13 h 30 min |
| April 20 | 62°F | 36°F | 49% | 27% | 13 h 30 min |
| April 21 | 63°F | 36°F | 49% | 28% | 13 h 30 min |
| April 22 | 63°F | 37°F | 49% | 28% | 13 h 30 min |
| April 23 | 63°F | 37°F | 49% | 28% | 13 h 40 min |
| April 24 | 64°F | 37°F | 49% | 28% | 13 h 40 min |
| April 25 | 64°F | 38°F | 49% | 28% | 13 h 40 min |
| April 26 | 64°F | 38°F | 49% | 28% | 13 h 40 min |
| April 27 | 65°F | 38°F | 49% | 28% | 13 h 50 min |
| April 28 | 65°F | 39°F | 49% | 27% | 13 h 50 min |
| April 29 | 65°F | 39°F | 50% | 27% | 13 h 50 min |
| April 30 | 66°F | 39°F | 50% | 27% | 13 h 50 min |
- Normal high
- 60°FApril average
- Normal low
- 35°FApril average
- Precipitation
- 3.50 inmonth total
- Days with precipitation
- 150.01 inch or more
- Snowfall
- 0.6 inmonth total
- Nights at 32°F or colder
- 12
- Daylight
- 12 h 40 min to 13 h 50 minApril 1 to April 30
- Days at 70°F or more
- 7
- Days at 80°F or more
- 1
- Sunshine
- 66%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00361139; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Butler in April?
On a given April day the chance of 0.01 inch or more is 48% on average, highest around April 29 (50%). In all, 3.50 in falls on 15 days of a normal April, 1 of them with an inch or more.
In a normal April in Butler, 12 nights fall to freezing and snowfall averages 0.6 inches.
Snow falls on 1 day in a normal April.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00361139.
What are the records for April in Butler?
The warmest April temperature on this station's record (since 1967) is 90°F, on April 24, 1985; the coldest is 14°F, on April 9, 1977. The wettest April brought 7.20 in (2011); the snowiest, 7.0 inches (1987).
Source: records: ACIS, station USC00361139. Records and recent months use complete months only.
How does April in Butler compare across Pennsylvania?
Across the 108 places PlainClimate covers in Pennsylvania, April normal highs run from 54°F in Laporte to 67°F in Schenley; Butler's is 60°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.