Average Rainfall for New York in September





The tables below give monthly averages for rainfall during September at cities, towns and parks in New York state.

Each place has a total for the amount of precipitation it usually receives this month along with information on the number of days with wet weather. That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The rainfall totals are averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information.

You can jump to a separate table for each region of the state: Downstate New York, Hudson Valley & Catskills, Adirondacks & Seaway, Finger Lakes & Central New York State and Western New York State.

Downstate New York

Average monthly precipitation in September
Days Place Inches Milli­metres
8 Bridgehampton, Long Island 4.8 122
9 Islip, Long Island 3.6 91
9 New York City, Brooklyn 3.9 100
9 New York City, Central Park 4.3 109
8 New York JFK Airport 3.6 91
8 New York La Guardia Airport 3.9 99
10 White Plains 4.9 125

Hudson Valley & Catskills

September averages for total rainfall
Days Place Inches Milli­metres
10 Albany 3.7 95
9 Hudson 4.3 109
9 Poughkeepsie 4.6 118
10 Saratoga Springs 3.8 97
12 Slide Mountain (2650 feet) 6.2 157

Adirondacks & Seaway

Average amount of rain in September
Days Place Inches Milli­metres
10 Glens Falls 3.3 84
12 Lake Placid 3.9 99
11 Massena 3.5 89
12 Old Forge 4.2 105
12 Plattsburgh 3.1 79
11 Tupper Lake 3.9 98
12 Watertown 3.9 98

Finger Lakes & Central New York State

Precipitation totals for September
Days Place Inches Milli­metres
11 Auburn 3.9 98
11 Binghamton 4.0 102
12 Corning 4.2 106
11 Elmira 4.1 104
12 Ithaca 3.8 97
10 Oneonta 3.8 96
11 Syracuse 3.4 86
12 Utica 3.5 88

Western New York State

Total precipitation during September
Days Place Inches Milli­metres
11 Allegany State Park 4.2 106
12 Batavia 3.6 92
11 Buffalo 4.1 104
11 Jamestown 4.2 106
10 Niagara Falls 3.3 83
12 Olean 3.9 98
11 Rochester 3.2 81
10 Sherman 5.1 130
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

New York Precipitation
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