Cookstown weather by month
What a typical year looks like in Cookstown, New Jersey: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at HIGHTSTOWN 2 W, 25 km from Cookstown; records cover 1891–2026.
The year at a glance
- Precipitation a year
- 47.5 in1205 mm
- Snow a year
- 24 in60 cm
- Last spring freeze
- Apr 22
- First fall freeze
- Oct 18
- Heating degree days
- 5,314
- Cooling degree days
- 902
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 7°−14° (heating, 99%) and 95°35° (cooling, 1%).
Month by month
Cookstown in January
Highs average 41°5° and lows 21°−6°, with 3.5 in88 mm of precipitation and 6 in15 cm of snow in a typical January.
- Record high
- 73°23° (1916)
- Record low
- −16°−27° (1935)
- Heating degree days
- 1055
- Cooling degree days
- 0
Cookstown in February
Highs average 43°6° and lows 23°−5°, with 2.6 in66 mm of precipitation and 8 in20 cm of snow in a typical February.
- Record high
- 77°25° (1930)
- Record low
- −11°−24° (1907)
- Heating degree days
- 900
- Cooling degree days
- 0
Cookstown in March
Highs average 51°11° and lows 30°−1°, with 4.3 in109 mm of precipitation and 5 in12 cm of snow in a typical March.
- Record high
- 88°31° (1998)
- Record low
- 2°−17° (1967)
- Heating degree days
- 766
- Cooling degree days
- 0
Cookstown in April
Highs average 63°17° and lows 39°4°, with 3.7 in93 mm of precipitation and 0.6 in1.5 cm of snow in a typical April.
- Record high
- 95°35° (2002)
- Record low
- 10°−12° (1923)
- Heating degree days
- 431
- Cooling degree days
- 10
Cookstown in May
Highs average 73°23° and lows 48°9°, with 4.1 in103 mm of precipitation in a typical May.
- Record high
- 97°36° (1914)
- Record low
- 28°−2° (1978)
- Heating degree days
- 184
- Cooling degree days
- 47
Cookstown in June
Highs average 82°28° and lows 58°14°, with 4.6 in118 mm of precipitation in a typical June.
- Record high
- 100°38° (1893)
- Record low
- 35°2° (1913)
- Heating degree days
- 32
- Cooling degree days
- 175
Cookstown in July
Highs average 87°30° and lows 63°17°, with 4.8 in122 mm of precipitation in a typical July.
- Record high
- 105°41° (1936)
- Record low
- 42°6° (1929)
- Heating degree days
- 2
- Cooling degree days
- 307
Cookstown in August
Highs average 85°29° and lows 61°16°, with 4.3 in109 mm of precipitation in a typical August.
- Record high
- 102°39° (1955)
- Record low
- 40°4° (1930)
- Heating degree days
- 5
- Cooling degree days
- 248
Cookstown in September
Highs average 78°26° and lows 54°12°, with 4.2 in105 mm of precipitation in a typical September.
- Record high
- 103°39° (1953)
- Record low
- 31°−1° (1947)
- Heating degree days
- 72
- Cooling degree days
- 103
Cookstown in OctoberThis month
Highs average 66°19° and lows 42°6°, with 4 in101 mm of precipitation in a typical October.
- Record high
- 95°35° (1941)
- Record low
- 22°−6° (1928)
- Heating degree days
- 344
- Cooling degree days
- 12
Cookstown in November
Highs average 55°13° and lows 33°1°, with 3.3 in83 mm of precipitation and 0.3 in0.8 cm of snow in a typical November.
- Record high
- 83°28° (2024)
- Record low
- 0°−18° (1938)
- Heating degree days
- 626
- Cooling degree days
- 0
Cookstown in December
Highs average 46°8° and lows 27°−3°, with 4.2 in107 mm of precipitation and 4 in11 cm of snow in a typical December.
- Record high
- 76°24° (1998)
- Record low
- −12°−24° (1917)
- Heating degree days
- 897
- Cooling degree days
- 0