New York State receives nearly 50 inches of precipitation annually, but distribution varies dramatically by region, season, and year. This interactive dashboard tracks rainfall data from NOAA weather stations across the state — from Central Park to Buffalo to the Adirondacks. Explore monthly totals, compare stations, and visualize long-term trends including the measurable increase in extreme rainfall events linked to climate change. Whether you're planning outdoor events, analyzing flood risk, or studying weather patterns, this tool puts decades of precipitation data at your fingertips.
49.9 inches is the average annual rainfall in New York City based on 30-year climate normals. Central Park has recorded as much as 67 inches in wet years and as little as 35 inches in drought years. The dashboard tracks monthly and annual totals against historical averages.
4.5 inches is the average rainfall in July, making it historically the wettest month in New York City. April through September accounts for roughly 55% of annual precipitation. The dashboard breaks down monthly rainfall patterns going back multiple decades.
36-50 inches per year is the range across New York State, with significant variation by region. Buffalo averages about 40 inches annually while the Adirondacks can see 50+ inches. NYC and Long Island tend toward the higher end due to coastal moisture effects.
8% more precipitation has fallen in the Northeast over the past 50 years according to NOAA data. Extreme rainfall events — days with 2+ inches — have increased by over 70% since the 1950s. The dashboard tracks these trends with historical data to visualize long-term shifts.
NOAA weather stations, the National Weather Service, and cooperative observer networks provide the underlying data. Multiple stations across New York State report daily precipitation readings. The dashboard aggregates these sources for a comprehensive statewide view updated regularly.