Fort Salonga, NY climate
Fort Salonga has chilly, snowy winters and pleasant summers. A typical July afternoon reaches 84°, a January night drops to 24°, and about 32 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Fort Salonga feels like
Winter
Spring
Summer
Fall
Fort Salonga weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 40° | 24° | 3.4" | 10.3" | 11 | 7 | 24° – 38° |
| February | 42° | 25° | 3.0" | 9.4" | 10 | 9 | 21° – 39° |
| March | 49° | 32° | 4.2" | 6.5" | 11 | 4 | 35° – 48° |
| April | 60° | 41° | 4.0" | 0.6" | 11 | 0 | 46° – 54° |
| May | 69° | 50° | 3.5" | 0 | 12 | 0 | 55° – 64° |
| June | 78° | 60° | 4.0" | 0 | 10 | 0 | 66° – 73° |
| July | 84° | 66° | 3.6" | 0 | 9 | 0 | 70° – 79° |
| August | 82° | 65° | 4.0" | 0 | 9 | 0 | 69° – 77° |
| September | 76° | 58° | 4.1" | 0 | 9 | 0 | 64° – 71° |
| October | 65° | 47° | 4.2" | 0 | 9 | 0 | 52° – 62° |
| November | 54° | 38° | 3.5" | 0.5" | 10 | 0 | 41° – 50° |
| December | 45° | 30° | 4.4" | 4.5" | 12 | 3 | 30° – 49° |
| Year | 62° | 45° | 45.8" | 31.8" | 122 | 23 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Fort Salonga
Fort Salonga gets 46 inches of rain and melted snow a year. December is the wettest month and February the driest. Rain or snow falls on about 122 days a year. Snow covers the ground about 23 days of the year.
About 215 frost-free days a year
In half of years the last 32° night comes by April 9 and the first one by November 10. That leaves about 215 frost-free days for gardens, longer than 80% of U.S. towns.
Heating and cooling a home in Fort Salonga
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Fort Salonga, 86% of that work is heating and 14% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Fort Salonga and its neighbors
Fort Salonga borders 6 towns with climate data. January nights across them vary by 0.7°. East Northport has the coldest January nights (24°) and Asharoken the hottest July afternoons (84°). Fort Salonga’s January low is 24° and its July high 84°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Fort Salonga compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Fort Salonga averaged 2.3° warmer than the 1900s. The biggest change is in December (+3.6°). The shift is larger than in 99% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Fort Salonga’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 30° to 49°. June is the most reliable, staying within 7°.
Common questions about Fort Salonga’s climate
What is the coldest month in Fort Salonga?
January, with a typical high of 40° and a low of 24°.
What is the hottest month in Fort Salonga?
July, with a typical high of 84° and a low of 66°. About 11 days a year reach 90°.
How much snow does Fort Salonga get?
About 32 inches in a normal winter, most of it in January.
When is the first frost in Fort Salonga?
In half of years the first 32° night comes by November 10, and the last spring frost by April 9.
What is the rainiest month in Fort Salonga?
December, with 4.4 inches of rain and melted snow. The year totals 46 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Fort Salonga itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Islip Li Macarthur Airport, NY (13 mi, snow) and Centerport, NY (5 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.