Liberty weather by month
What a typical year looks like in Liberty, Pennsylvania: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Canton, 24 km from Liberty; records cover 1976–2026.
The year at a glance
- Precipitation a year
- 41.2 in1046 mm
- Snow a year
- 42 in107 cm
- Last spring freeze
- May 20
- First fall freeze
- Oct 4
- Heating degree days
- 6,951
- Cooling degree days
- 384
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −7°−22° (heating, 99%) and 90°32° (cooling, 1%).
Month by month
Liberty in January
Highs average 33°0° and lows 15°−9°, with 2.9 in73 mm of precipitation and 10 in26 cm of snow in a typical January.
- Record high
- 65°18° (1998)
- Record low
- −24°−31° (1994)
- Heating degree days
- 1276
- Cooling degree days
- 0
Liberty in February
Highs average 36°2° and lows 16°−9°, with 2.1 in54 mm of precipitation and 10 in25 cm of snow in a typical February.
- Record high
- 70°21° (1985)
- Record low
- −21°−29° (2014)
- Heating degree days
- 1098
- Cooling degree days
- 0
Liberty in March
Highs average 44°7° and lows 23°−5°, with 3.3 in84 mm of precipitation and 9 in22 cm of snow in a typical March.
- Record high
- 86°30° (1977)
- Record low
- −16°−27° (1993)
- Heating degree days
- 973
- Cooling degree days
- 0
Liberty in April
Highs average 58°14° and lows 33°1°, with 3.6 in92 mm of precipitation and 1.5 in3.8 cm of snow in a typical April.
- Record high
- 91°33° (1990)
- Record low
- 10°−12° (1982)
- Heating degree days
- 590
- Cooling degree days
- 2
Liberty in May
Highs average 69°21° and lows 44°6°, with 3.6 in91 mm of precipitation in a typical May.
- Record high
- 94°34° (1979)
- Record low
- 22°−6° (2020)
- Heating degree days
- 292
- Cooling degree days
- 19
Liberty in June
Highs average 77°25° and lows 53°11°, with 3.8 in96 mm of precipitation in a typical June.
- Record high
- 96°36° (2025)
- Record low
- 28°−2° (1986)
- Heating degree days
- 87
- Cooling degree days
- 73
Liberty in July
Highs average 81°27° and lows 57°14°, with 3.8 in97 mm of precipitation in a typical July.
- Record high
- 102°39° (1988)
- Record low
- 37°3° (2002)
- Heating degree days
- 23
- Cooling degree days
- 145
Liberty in August
Highs average 79°26° and lows 56°13°, with 3.9 in98 mm of precipitation in a typical August.
- Record high
- 98°37° (1988)
- Record low
- 28°−2° (1982)
- Heating degree days
- 38
- Cooling degree days
- 110
Liberty in September
Highs average 72°22° and lows 48°9°, with 4.3 in110 mm of precipitation in a typical September.
- Record high
- 96°36° (1983)
- Record low
- 23°−5° (1991)
- Heating degree days
- 181
- Cooling degree days
- 32
Liberty in OctoberThis month
Highs average 60°16° and lows 37°3°, with 3.8 in97 mm of precipitation and 0.2 in0.5 cm of snow in a typical October.
- Record high
- 87°31° (1986)
- Record low
- 13°−11° (1988)
- Heating degree days
- 504
- Cooling degree days
- 3
Liberty in November
Highs average 48°9° and lows 29°−2°, with 3 in75 mm of precipitation and 2.8 in7.1 cm of snow in a typical November.
- Record high
- 81°27° (1982)
- Record low
- 2°−17° (1976)
- Heating degree days
- 792
- Cooling degree days
- 0
Liberty in December
Highs average 38°3° and lows 22°−6°, with 3.1 in78 mm of precipitation and 9 in22 cm of snow in a typical December.
- Record high
- 68°20° (2001)
- Record low
- −18°−28° (1989)
- Heating degree days
- 1097
- Cooling degree days
- 0