Middle Island, New York Climate
United States
Pop. 10,483 Elev. 29 m / 95 ft
TZ: America/New_York (UTC-4) ·
Middle Island sees mild summers peaking at 81°F (27°C) in July, and cold winters that bottom out around 28°F (-2°C) in January. Humidity pushes the summer feels-like temperature to 86°F (30°C), while wind chill can drive winter lows to 18°F (-8°C). Precipitation occurs on roughly 64 days per year (38.5 in / 978 mm total), with snow on 4 days and 27 in (674 mm) of annual accumulation. The city averages 129 sunny days per year and around 26 thunderstorm days. Ocean water temperatures reach 76°F (24°C) in summer.
| Temperature | 81°F (27°C) high | 28°F (-2°C) low |
| Feels like | 86°F (30°C) high | 18°F (-8°C) low |
| Rain | 64 days | 38.5 in (978 mm) /yr |
| Snow | 4 days | 26.6 in (674 mm) /yr |
| Sky | 129 sunny | 26 stormy |
| Wind | 4.2 mph (1.9 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
42
Jan 63
Feb 55
Mar 67
Apr 71
May 65
Jun 56
Jul 41
Aug 52
Sep 42
Oct 49
Nov 55
Dec Humidity (%)
63
Jan 65
Feb 65
Mar 65
Apr 76
May 77
Jun 78
Jul 71
Aug 75
Sep 69
Oct 65
Nov 66
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 11 mi Long Island MacArthur Airport (ISP)
Ski resort 44 mi Powder Ridge Ski Area
National park 106 mi Connecticut River Greenway State Park
Mountain peak
(4,971 ft) 229 mi Schofield Cobble
Hospital 8 mi NYU Langone Hospital-Suffolk
Hiking trail 4 mi Pine Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 36°F 2°C | 28°F -2°C | 1.0 in 26 mm | 4.2 in106 mm | 15 |
| February | 39°F 4°C | 29°F -2°C | 2.4 in 60 mm | 12.5 in317 mm | 6 |
| March | 49°F 9°C | 38°F 3°C | 4.6 in 118 mm | 0.0 in1 mm | 10 |
| April | 56°F 13°C | 46°F 8°C | 4.0 in 101 mm | 0.0 in1 mm | 5 |
| May | 63°F 17°C | 55°F 13°C | 6.7 in 169 mm | — | 7 |
| June | 75°F 24°C | 65°F 18°C | 2.0 in 51 mm | — | 8 |
| July | 81°F 27°C | 73°F 23°C | 3.0 in 75 mm | — | 10 |
| August | 76°F 25°C | 68°F 20°C | 1.9 in 49 mm | — | 17 |
| September | 73°F 23°C | 65°F 18°C | 2.6 in 67 mm | — | 11 |
| October | 63°F 17°C | 55°F 13°C | 6.1 in 154 mm | — | 17 |
| November | 52°F 11°C | 44°F 7°C | 2.2 in 55 mm | 0.0 in1 mm | 13 |
| December | 40°F 5°C | 31°F 0°C | 2.1 in 53 mm | 9.8 in249 mm | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 15 | 1 |
| February | 6 | 1 |
| March | 10 | 1 |
| April | 5 | 3 |
| May | 7 | 6 |
| June | 8 | 1 |
| July | 10 | 2 |
| August | 17 | 1 |
| September | 11 | 4 |
| October | 17 | 5 |
| November | 13 | 1 |
| December | 10 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 47°F 8°C | 36°F 2°C |
| February | 41°F 5°C | 33°F 1°C |
| March | 43°F 6°C | 37°F 3°C |
| April | 50°F 10°C | 45°F 7°C |
| May | 57°F 14°C | 55°F 13°C |
| June | 69°F 21°C | 67°F 19°C |
| July | 76°F 24°C | 77°F 25°C |
| August | 75°F 24°C | 74°F 23°C |
| September | 71°F 22°C | 70°F 21°C |
| October | 69°F 21°C | 62°F 17°C |
| November | 61°F 16°C | 51°F 11°C |
| December | 52°F 11°C | 41°F 5°C |