Bellport, NY
Climate overview — based on NOAA 1991-2020 normals from SHIRLEY BROOKHAVEN AP, NY US.
Year-round temperatures (°F)
Climate summary
Bellport has an annual average temperature of 52.4°F with about 44.2 inches of precipitation per year. The warmest month is July (average high 82.5°F), and the coldest is January (average low 23.9°F). March is typically the wettest month (4.62 in) and January the driest (2.97 in).
Best time to visit Bellport
Full guide →Climate change signal
All-time records →175 of 366 (47.8%) of Bellport's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1990s | 5 | |
| 2000s | 125 | |
| 2010s | 135 | |
| 2020s | 101 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 39.2°F | 23.9°F | 31.6°F | 2.97 in | — | 11 |
| February | 41.0°F | 24.7°F | 32.8°F | 3.10 in | — | 10 |
| March | 47.4°F | 31.1°F | 39.3°F | 4.62 in | — | 11 |
| April | 57.7°F | 39.6°F | 48.7°F | 4.06 in | — | 12 |
| May | 67.6°F | 49.4°F | 58.5°F | 3.47 in | — | 13 |
| June | 76.6°F | 59.5°F | 68.0°F | 3.70 in | — | 11 |
| July | 82.5°F | 65.7°F | 74.1°F | 3.24 in | — | 10 |
| August | 81.2°F | 64.5°F | 72.8°F | 3.04 in | — | 11 |
| September | 74.4°F | 57.2°F | 65.8°F | 3.90 in | — | 11 |
| October | 63.9°F | 45.9°F | 54.9°F | 3.99 in | — | 12 |
| November | 53.9°F | 36.7°F | 45.3°F | 3.65 in | — | 10 |
| December | 44.5°F | 29.3°F | 36.9°F | 4.50 in | — | 12 |
Climate twins of Bellport
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).