Holley weather by month
What a typical year looks like in Holley, New York: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Brockport, 6 km from Holley; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 35.5 in902 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 8
- First fall freeze
- Oct 27
- Heating degree days
- 6,535
- Cooling degree days
- 582
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 4°−16° (heating, 99%) and 90°32° (cooling, 1%).
Month by month
Holley in January
Highs average 33°0° and lows 18°−8°, with 2.4 in62 mm of precipitation in a typical January.
- Record high
- 69°21° (1906)
- Record low
- −20°−29° (1957)
- Heating degree days
- 1226
- Cooling degree days
- 0
Holley in February
Highs average 35°2° and lows 17°−8°, with 2 in50 mm of precipitation in a typical February.
- Record high
- 71°22° (2024)
- Record low
- −25°−32° (1934)
- Heating degree days
- 1093
- Cooling degree days
- 0
Holley in March
Highs average 42°6° and lows 26°−4°, with 2.6 in67 mm of precipitation in a typical March.
- Record high
- 84°29° (1945)
- Record low
- −6°−21° (1916)
- Heating degree days
- 964
- Cooling degree days
- 0
Holley in April
Highs average 56°13° and lows 36°2°, with 3 in75 mm of precipitation in a typical April.
- Record high
- 90°32° (1990)
- Record low
- 9°−13° (1972)
- Heating degree days
- 583
- Cooling degree days
- 1
Holley in May
Highs average 67°20° and lows 48°9°, with 3.1 in80 mm of precipitation in a typical May.
- Record high
- 94°34° (1911)
- Record low
- 23°−5° (1926)
- Heating degree days
- 259
- Cooling degree days
- 33
Holley in June
Highs average 75°24° and lows 58°14°, with 3.3 in85 mm of precipitation in a typical June.
- Record high
- 98°37° (1921)
- Record low
- 31°−1° (1965)
- Heating degree days
- 58
- Cooling degree days
- 104
Holley in July
Highs average 80°27° and lows 62°17°, with 3.5 in90 mm of precipitation in a typical July.
- Record high
- 104°40° (1911)
- Record low
- 43°6° (1920)
- Heating degree days
- 8
- Cooling degree days
- 194
Holley in August
Highs average 79°26° and lows 61°16°, with 3.4 in87 mm of precipitation in a typical August.
- Record high
- 100°38° (1917)
- Record low
- 34°1° (1915)
- Heating degree days
- 14
- Cooling degree days
- 178
Holley in September
Highs average 73°23° and lows 54°12°, with 3.1 in79 mm of precipitation in a typical September.
- Record high
- 97°36° (1953)
- Record low
- 27°−3° (1963)
- Heating degree days
- 122
- Cooling degree days
- 66
Holley in OctoberThis month
Highs average 60°16° and lows 43°6°, with 3.4 in86 mm of precipitation in a typical October.
- Record high
- 88°31° (1926)
- Record low
- 20°−7° (1936)
- Heating degree days
- 428
- Cooling degree days
- 6
Holley in November
Highs average 48°9° and lows 33°1°, with 2.8 in71 mm of precipitation in a typical November.
- Record high
- 82°28° (1938)
- Record low
- 4°−16° (1933)
- Heating degree days
- 736
- Cooling degree days
- 0
Holley in December
Highs average 38°3° and lows 25°−4°, with 2.8 in72 mm of precipitation in a typical December.
- Record high
- 75°24° (1982)
- Record low
- −14°−26° (1919)
- Heating degree days
- 1044
- Cooling degree days
- 0