Farmingdale weather by month
What a typical year looks like in Farmingdale, New York: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Farmingdale Republic Airport, 3 km from Farmingdale; records cover 1999–2026.
The year at a glance
- Precipitation a year
- 38.3 in972 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 3
- First fall freeze
- Nov 8
- Heating degree days
- 5,088
- Cooling degree days
- 912
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 10°−12° (heating, 99%) and 92°33° (cooling, 1%).
Month by month
Farmingdale in January
Highs average 39°4° and lows 25°−4°, with 2.7 in68 mm of precipitation in a typical January.
- Record high
- 71°22° (2007)
- Record low
- −1°−18° (2014)
- Heating degree days
- 1023
- Cooling degree days
- 0
Farmingdale in February
Highs average 41°5° and lows 26°−3°, with 2 in52 mm of precipitation in a typical February.
- Record high
- 70°21° (2023)
- Record low
- 2°−17° (2015)
- Heating degree days
- 872
- Cooling degree days
- 0
Farmingdale in March
Highs average 48°9° and lows 33°0°, with 3.5 in88 mm of precipitation in a typical March.
- Record high
- 82°28° (2021)
- Record low
- 9°−13° (2003)
- Heating degree days
- 763
- Cooling degree days
- 0
Farmingdale in April
Highs average 58°15° and lows 42°5°, with 3.6 in92 mm of precipitation in a typical April.
- Record high
- 91°33° (2002)
- Record low
- 24°−4° (2016)
- Heating degree days
- 448
- Cooling degree days
- 3
Farmingdale in May
Highs average 68°20° and lows 51°11°, with 3.2 in81 mm of precipitation in a typical May.
- Record high
- 93°34° (2022)
- Record low
- 34°1° (2008)
- Heating degree days
- 189
- Cooling degree days
- 26
Farmingdale in June
Highs average 77°25° and lows 61°16°, with 3.5 in88 mm of precipitation in a typical June.
- Record high
- 100°38° (2025)
- Record low
- 46°8° (2001)
- Heating degree days
- 30
- Cooling degree days
- 154
Farmingdale in July
Highs average 83°28° and lows 68°20°, with 3.1 in77 mm of precipitation in a typical July.
- Record high
- 102°39° (2010)
- Record low
- 53°12° (2001)
- Heating degree days
- 1
- Cooling degree days
- 320
Farmingdale in August
Highs average 82°28° and lows 67°19°, with 3.3 in83 mm of precipitation in a typical August.
- Record high
- 100°38° (2001)
- Record low
- 53°12° (2007)
- Heating degree days
- 2
- Cooling degree days
- 284
Farmingdale in September
Highs average 75°24° and lows 60°15°, with 3.7 in93 mm of precipitation in a typical September.
- Record high
- 94°34° (2016)
- Record low
- 41°5° (2000)
- Heating degree days
- 46
- Cooling degree days
- 112
Farmingdale in OctoberThis month
Highs average 64°18° and lows 48°9°, with 3.4 in86 mm of precipitation in a typical October.
- Record high
- 90°32° (2019)
- Record low
- 31°−1° (2011)
- Heating degree days
- 289
- Cooling degree days
- 13
Farmingdale in November
Highs average 53°12° and lows 38°4°, with 2.9 in74 mm of precipitation in a typical November.
- Record high
- 81°27° (2024)
- Record low
- 14°−10° (2018)
- Heating degree days
- 573
- Cooling degree days
- 0
Farmingdale in December
Highs average 44°7° and lows 31°−1°, with 3.6 in91 mm of precipitation in a typical December.
- Record high
- 69°21° (2001)
- Record low
- 8°−13° (2022)
- Heating degree days
- 852
- Cooling degree days
- 0