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Long Beach, New York climate
Cfa Humid subtropical
Long Beach has a seasonal mild-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is July with an average daily high near 86°F, while the coldest is January averaging around 29°F at night. Precipitation is fairly even year-round, totalling about 45 inches. Winters bring significant snowfall (30 inches of snow per year on average).
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation split into rain and snow · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Long Beach climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 40 | 43 | 50 | 61 | 72 | 81 | 86 | 85 | 77 | 66 | 55 | 45 |
| Avg temp (°F) | 34 | 36 | 43 | 54 | 64 | 73 | 79 | 78 | 71 | 60 | 49 | 40 |
| Avg low (°F) | 29 | 30 | 36 | 46 | 56 | 66 | 72 | 71 | 64 | 53 | 43 | 35 |
| Precipitation (in) | 3.3 | 2.9 | 4.0 | 3.9 | 3.6 | 4.0 | 4.3 | 4.4 | 3.9 | 3.8 | 3.2 | 4.1 |
| Snowfall (in) | 8.6 | 9.8 | 5.4 | 0.4 | — | — | — | — | — | 0.1 | 0.3 | 5.2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 40 | 43 | 50 | 61 | 72 | 81 |
| Avg temp (°F) | 34 | 36 | 43 | 54 | 64 | 73 |
| Avg low (°F) | 29 | 30 | 36 | 46 | 56 | 66 |
| Precipitation (in) | 3.3 | 2.9 | 4.0 | 3.9 | 3.6 | 4.0 |
| Snowfall (in) | 8.6 | 9.8 | 5.4 | 0.4 | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 86 | 85 | 77 | 66 | 55 | 45 |
| Avg temp (°F) | 79 | 78 | 71 | 60 | 49 | 40 |
| Avg low (°F) | 72 | 71 | 64 | 53 | 43 | 35 |
| Precipitation (in) | 4.3 | 4.4 | 3.9 | 3.8 | 3.2 | 4.1 |
| Snowfall (in) | — | — | — | 0.1 | 0.3 | 5.2 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 69 | 65 | 62 | 60 | 61 | 57 | 53 | 50 | 51 | 55 | 62 | 68 |
| Relative humidity (%) | 87 | 85 | 83 | 80 | 79 | 78 | 73 | 72 | 74 | 77 | 81 | 86 |
| Wind speed (mph) | 4.5 | 4.8 | 4.6 | 3.8 | 3.1 | 2.8 | 2.7 | 2.7 | 3.1 | 3.4 | 3.5 | 3.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 69 | 65 | 62 | 60 | 61 | 57 |
| Relative humidity (%) | 87 | 85 | 83 | 80 | 79 | 78 |
| Wind speed (mph) | 4.5 | 4.8 | 4.6 | 3.8 | 3.1 | 2.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 53 | 50 | 51 | 55 | 62 | 68 |
| Relative humidity (%) | 73 | 72 | 74 | 77 | 81 | 86 |
| Wind speed (mph) | 2.7 | 2.7 | 3.1 | 3.4 | 3.5 | 3.9 |
30-year delta table (1991–2020 minus 1981–2010, °F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Δ Max temp | +0.9 | +0.5 | +0.1 | +0.4 | +0.6 | +0.6 | +1.1 | +0.8 | +0.9 | +0.8 | +0.3 | +1.1 |
| Δ Avg temp | +1.5 | +1.0 | +0.9 | +0.9 | +1.2 | +1.2 | +1.8 | +1.4 | +1.7 | +1.5 | +0.8 | +1.8 |
| Δ Min temp | +2.0 | +1.4 | +1.6 | +1.6 | +1.8 | +1.9 | +2.4 | +2.1 | +2.5 | +2.3 | +1.4 | +2.6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Δ Max temp | +0.9 | +0.5 | +0.1 | +0.4 | +0.6 | +0.6 |
| Δ Avg temp | +1.5 | +1.0 | +0.9 | +0.9 | +1.2 | +1.2 |
| Δ Min temp | +2.0 | +1.4 | +1.6 | +1.6 | +1.8 | +1.9 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Δ Max temp | +1.1 | +0.8 | +0.9 | +0.8 | +0.3 | +1.1 |
| Δ Avg temp | +1.8 | +1.4 | +1.7 | +1.5 | +0.8 | +1.8 |
| Δ Min temp | +2.4 | +2.1 | +2.5 | +2.3 | +1.4 | +2.6 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Laguardia AP (NOAA GHCN station USW00014732), about 28 km from the city centre.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.