New York · county areal climate 1951–2025

Jefferson County, NY

A 43.2" / 45.9°F normal · 2025 ran 100% of normal precipitation.
2026 so far · through Jul 25: This area is at 117% (26.44") of the 1996–2025 to-date normal — the 8th wettest start of 76 years. Temperature -0.6°F vs normal. U.S. year-to-date →

Normal (1996–2025)

43.2in
annual precipitation · 45.9°F

2025 vs Normal

100%
43.0" · 45.8°F (-0.1 vs normal)

Wettest Year

53.9in
2017

Driest Year

31.1in
1964

Biggest Rain Day

3.77in
Sep 26 · 1975

Warmest Year

48.7°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

20°
J
22°
F
31°
M
44°
A
56°
M
65°
J
70°
J
68°
A
61°
S
49°
O
38°
N
27°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.

Nearby

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