Connoquenessing weather by month
What a typical year looks like in Connoquenessing, 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, 7 km from Connoquenessing, 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
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —
Connoquenessing 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
- —