Jessup weather by month
What a typical year looks like in Jessup, Pennsylvania: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Wilkes-Barre/scranton International Airport, 20 km from Jessup; records cover 1901–2026.
The year at a glance
- Precipitation a year
- 38.7 in983 mm
- Snow a year
- 45 in115 cm
- Last spring freeze
- Apr 26
- First fall freeze
- Oct 17
- Heating degree days
- 5,742
- Cooling degree days
- 790
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 2°−17° (heating, 99%) and 92°33° (cooling, 1%).
Month by month
Jessup in January
Highs average 36°2° and lows 20°−6°, with 2.6 in66 mm of precipitation and 12 in30 cm of snow in a typical January.
- Record high
- 69°21° (1916)
- Record low
- −21°−29° (1994)
- Heating degree days
- 1147
- Cooling degree days
- 0
Jessup in February
Highs average 39°4° and lows 22°−6°, with 2.1 in53 mm of precipitation and 11 in28 cm of snow in a typical February.
- Record high
- 76°24° (2017)
- Record low
- −19°−28° (1934)
- Heating degree days
- 970
- Cooling degree days
- 0
Jessup in March
Highs average 48°9° and lows 29°−2°, with 2.8 in70 mm of precipitation and 10 in26 cm of snow in a typical March.
- Record high
- 85°29° (1998)
- Record low
- −4°−20° (1967)
- Heating degree days
- 830
- Cooling degree days
- 0
Jessup in April
Highs average 61°16° and lows 39°4°, with 3.3 in83 mm of precipitation and 0.8 in2 cm of snow in a typical April.
- Record high
- 93°34° (2009)
- Record low
- 8°−13° (1923)
- Heating degree days
- 452
- Cooling degree days
- 8
Jessup in May
Highs average 72°22° and lows 50°10°, with 3.3 in83 mm of precipitation in a typical May.
- Record high
- 93°34° (1911)
- Record low
- 27°−3° (1903)
- Heating degree days
- 177
- Cooling degree days
- 50
Jessup in June
Highs average 80°27° and lows 58°15°, with 3.8 in97 mm of precipitation in a typical June.
- Record high
- 99°37° (1919)
- Record low
- 34°1° (1972)
- Heating degree days
- 33
- Cooling degree days
- 153
Jessup in July
Highs average 85°29° and lows 63°17°, with 3.6 in92 mm of precipitation in a typical July.
- Record high
- 103°39° (1936)
- Record low
- 43°6° (1979)
- Heating degree days
- 3
- Cooling degree days
- 271
Jessup in August
Highs average 82°28° and lows 61°16°, with 3.9 in98 mm of precipitation in a typical August.
- Record high
- 102°39° (1918)
- Record low
- 38°3° (1940)
- Heating degree days
- 8
- Cooling degree days
- 217
Jessup in September
Highs average 75°24° and lows 54°12°, with 4.2 in105 mm of precipitation in a typical September.
- Record high
- 100°38° (1953)
- Record low
- 29°−2° (2000)
- Heating degree days
- 96
- Cooling degree days
- 82
Jessup in OctoberThis month
Highs average 63°17° and lows 43°6°, with 3.7 in94 mm of precipitation and 0.7 in1.8 cm of snow in a typical October.
- Record high
- 91°33° (1927)
- Record low
- 19°−7° (1972)
- Heating degree days
- 375
- Cooling degree days
- 9
Jessup in November
Highs average 51°11° and lows 34°1°, with 2.9 in72 mm of precipitation and 3 in8 cm of snow in a typical November.
- Record high
- 81°27° (1950)
- Record low
- 5°−15° (2018)
- Heating degree days
- 668
- Cooling degree days
- 0
Jessup in December
Highs average 40°5° and lows 26°−3°, with 2.8 in71 mm of precipitation and 8 in20 cm of snow in a typical December.
- Record high
- 71°22° (2006)
- Record low
- −13°−25° (1917)
- Heating degree days
- 983
- Cooling degree days
- 0