New Alexandria weather by month
What a typical year looks like in New Alexandria, Pennsylvania: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at SALINA 3 W, 17 km from New Alexandria; records cover 1953–2026.
The year at a glance
- Precipitation a year
- 45.6 in1159 mm
- Snow a year
- 29 in73 cm
- Last spring freeze
- May 9
- First fall freeze
- Oct 15
- Heating degree days
- 5,894
- Cooling degree days
- 667
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 92°33° (cooling, 1%).
Month by month
New Alexandria in January
Highs average 36°2° and lows 20°−7°, with 3.5 in89 mm of precipitation and 7 in18 cm of snow in a typical January.
- Record high
- 71°22° (1985)
- Record low
- −30°−34° (1994)
- Heating degree days
- 1150
- Cooling degree days
- 0
New Alexandria in February
Highs average 39°4° and lows 21°−6°, with 2.8 in70 mm of precipitation and 8 in21 cm of snow in a typical February.
- Record high
- 76°24° (2000)
- Record low
- −21°−29° (1979)
- Heating degree days
- 980
- Cooling degree days
- 0
New Alexandria in March
Highs average 48°9° and lows 28°−2°, with 3.5 in88 mm of precipitation and 6 in14 cm of snow in a typical March.
- Record high
- 83°28° (1998)
- Record low
- −14°−26° (1978)
- Heating degree days
- 838
- Cooling degree days
- 1
New Alexandria in April
Highs average 61°16° and lows 38°3°, with 3.7 in93 mm of precipitation and 0.3 in0.8 cm of snow in a typical April.
- Record high
- 90°32° (1976)
- Record low
- 12°−11° (1964)
- Heating degree days
- 467
- Cooling degree days
- 5
New Alexandria in May
Highs average 71°22° and lows 48°9°, with 4.2 in107 mm of precipitation in a typical May.
- Record high
- 92°33° (1996)
- Record low
- 21°−6° (1978)
- Heating degree days
- 212
- Cooling degree days
- 44
New Alexandria in June
Highs average 79°26° and lows 57°14°, with 4.9 in124 mm of precipitation in a typical June.
- Record high
- 96°36° (1988)
- Record low
- 29°−2° (1988)
- Heating degree days
- 50
- Cooling degree days
- 128
New Alexandria in July
Highs average 83°28° and lows 61°16°, with 4.8 in122 mm of precipitation in a typical July.
- Record high
- 101°38° (1988)
- Record low
- 36°2° (1988)
- Heating degree days
- 8
- Cooling degree days
- 220
New Alexandria in August
Highs average 82°28° and lows 59°15°, with 4.2 in107 mm of precipitation in a typical August.
- Record high
- 100°38° (1988)
- Record low
- 32°0° (1982)
- Heating degree days
- 12
- Cooling degree days
- 183
New Alexandria in September
Highs average 76°24° and lows 53°12°, with 4 in101 mm of precipitation in a typical September.
- Record high
- 98°37° (1953)
- Record low
- 28°−2° (1974)
- Heating degree days
- 102
- Cooling degree days
- 76
New Alexandria in OctoberThis month
Highs average 63°17° and lows 42°5°, with 3.3 in84 mm of precipitation in a typical October.
- Record high
- 88°31° (2007)
- Record low
- 15°−9° (1965)
- Heating degree days
- 396
- Cooling degree days
- 10
New Alexandria in November
Highs average 51°11° and lows 33°0°, with 3.5 in88 mm of precipitation and 1.8 in4.6 cm of snow in a typical November.
- Record high
- 82°28° (1961)
- Record low
- 2°−17° (1958)
- Heating degree days
- 690
- Cooling degree days
- 0
New Alexandria in December
Highs average 41°5° and lows 26°−4°, with 3.4 in85 mm of precipitation and 6 in14 cm of snow in a typical December.
- Record high
- 74°23° (1982)
- Record low
- −20°−29° (1989)
- Heating degree days
- 989
- Cooling degree days
- 0