East Butler weather by month
What a typical year looks like in East Butler, Pennsylvania: average highs and lows, rain and snow, and the warmest and coldest days on record. No nearby active station has official 1991–2020 normals, so these are forecast.blue’s own averages computed from daily observations at Butler County Airport, 14 km from East Butler, over its available record (2017–2026) — not an NCEI normal; records cover 2017–2026.
The year at a glance
- Precipitation a year
- 31.6 in803 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 29
- First fall freeze
- Oct 17
- Heating degree days
- —
- Cooling degree days
- —
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −1°−18° (heating, 99%) and 91°33° (cooling, 1%).
Month by month
East Butler in January
Highs average 35°2° and lows 20°−7°, with 2.5 in64 mm of precipitation in a typical January.
- Record high
- 69°21° (2020)
- Record low
- −12°−24° (2025)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in February
Highs average 42°5° and lows 23°−5°, with 2.8 in71 mm of precipitation in a typical February.
- Record high
- 76°24° (2018)
- Record low
- −12°−24° (2026)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in March
Highs average 51°11° and lows 30°−1°, with 2.9 in74 mm of precipitation in a typical March.
- Record high
- 81°27° (2026)
- Record low
- 3°−16° (2019)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in April
Highs average 61°16° and lows 39°4°, with 2.7 in69 mm of precipitation in a typical April.
- Record high
- 84°29° (2022)
- Record low
- 17°−8° (2021)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in May
Highs average 71°22° and lows 49°10°, with 2.9 in74 mm of precipitation in a typical May.
- Record high
- 89°32° (2026)
- Record low
- 27°−3° (2020)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in June
Highs average 79°26° and lows 58°14°, with 2.3 in58 mm of precipitation in a typical June.
- Record high
- 94°34° (2022)
- Record low
- 36°2° (2025)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in July
Highs average 84°29° and lows 62°17°, with 2.3 in58 mm of precipitation in a typical July.
- Record high
- 94°34° (2020)
- Record low
- 46°8° (2026)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in August
Highs average 81°27° and lows 60°16°, with 2.8 in71 mm of precipitation in a typical August.
- Record high
- 91°33° (2018)
- Record low
- 43°6° (2024)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in September
Highs average 75°24° and lows 55°13°, with 2.4 in61 mm of precipitation in a typical September.
- Record high
- 92°33° (2018)
- Record low
- 33°1° (2020)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in OctoberThis month
Highs average 64°18° and lows 44°6°, with 2.6 in66 mm of precipitation in a typical October.
- Record high
- 88°31° (2019)
- Record low
- 24°−4° (2020)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in November
Highs average 49°10° and lows 32°0°, with 2.9 in74 mm of precipitation in a typical November.
- Record high
- 78°26° (2022)
- Record low
- 6°−14° (2019)
- Heating degree days
- —
- Cooling degree days
- —
East Butler in December
Highs average 41°5° and lows 27°−3°, with 2.5 in64 mm of precipitation in a typical December.
- Record high
- 65°18° (2022)
- Record low
- −6°−21° (2022)
- Heating degree days
- —
- Cooling degree days
- —
Butler station, 1899–1965: records and averages
This station is no longer reporting, but its 1899–1965 record is the longest and most local history available. These are its own averages over its own period of record — not NCEI normals, and not the same station as the computed averages above.
January
Average high 38°3°, low 21°−6°, 2.9 in74 mm precipitation.
Record high 75°24° (1950); record low −22°−30° (1963).
February
Average high 39°4°, low 20°−7°, 2.6 in66 mm precipitation.
Record high 73°23° (1932); record low −27°−33° (1899).
March
Average high 49°10°, low 28°−2°, 3.6 in91 mm precipitation.
Record high 84°29° (1945); record low −4°−20° (1900).
April
Average high 62°17°, low 36°2°, 3.9 in99 mm precipitation.
Record high 91°33° (1942); record low 7°−14° (1964).
May
Average high 74°23°, low 46°8°, 3.8 in97 mm precipitation.
Record high 93°34° (1939); record low 19°−7° (1943).
June
Average high 82°28°, low 55°13°, 4.1 in104 mm precipitation.
Record high 99°37° (1933); record low 32°0° (1929).
July
Average high 86°30°, low 58°15°, 4 in102 mm precipitation.
Record high 104°40° (1936); record low 38°3° (1933).
August
Average high 84°29°, low 56°13°, 3.5 in89 mm precipitation.
Record high 101°38° (1948); record low 34°1° (1934).
September
Average high 78°26°, low 49°10°, 2.9 in74 mm precipitation.
Record high 100°38° (1953); record low 24°−4° (1942).
October
Average high 67°19°, low 39°4°, 2.8 in71 mm precipitation.
Record high 92°33° (1951); record low 17°−8° (1933).
November
Average high 52°11°, low 31°0°, 2.9 in74 mm precipitation.
Record high 83°28° (1961); record low −5°−21° (1930).
December
Average high 40°4°, low 22°−5°, 2.6 in66 mm precipitation.
Record high 70°21° (1941); record low −18°−28° (1951).