Au Sable Forks has cold, snowy winters and pleasant summers
A typical July afternoon reaches 80°, a January night drops to 8°, and about 50 inches of snow falls in a normal winter.
A year in Au Sable Forks at a glance
Each month’s typical high and low, and what it brings.
What stands out about Au Sable Forks’s climate
Read from where Au Sable Forks sits among New York’s towns. The page puts what stands out first.
About 152 frost-free days a year
In half of years the last 32° night comes by May 4 and the first by October 4.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
50 inches of snow, 35 of rain and melt
June is the wettest month and February the driest. Rain or snow falls on about 127 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
What a year in Au Sable Forks feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
Living with Au Sable Forks’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
152 frost-free days. The last frost comes by May 4 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 4.
About 50" a winter over 14 days with an inch or more, most in February. Snow covers the ground about 81 days a year.
Months averaging under 55° run from October through April. Heating is 94% of the year’s heating-and-cooling load.
About 7 days a year reach 90°, and July afternoons average 80°.
The nicest months are May, June, July, August and September. 2.6 miles of trails are waiting.
Parks & trails →Normals are averages. Ice storms, nor’easters, floods and heat waves are on the natural hazards page.
Natural hazards →Au Sable Forks and its neighbors
Black Brook has the coldest January nights next door (6°) and Jay the hottest July afternoons (80°). Tap a town to see its climate.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Au Sable Forks averaged 1.6° warmer than the 1900s. The biggest change is in December (+3.6°).
A bigger shift than in 77% of U.S. towns.
Change by month
How Au Sable Forks compares
Against every U.S. town on TownTapestry, each counted once, with its place in New York.
Au Sable Forks 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 | 27° | 8° | 2.2" | 11.4" | 11 | 24 | 4° – 27° |
| February | 30° | 9° | 1.9" | 11.6" | 8 | 22 | 6° – 27° |
| March | 40° | 19° | 2.4" | 10.6" | 10 | 16 | 19° – 41° |
| April | 54° | 32° | 3.0" | 2.2" | 11 | 2 | 37° – 48° |
| May | 67° | 43° | 3.2" | 0 | 12 | 0 | 49° – 61° |
| June | 75° | 53° | 4.1" | 0 | 12 | 0 | 62° – 69° |
| July | 80° | 58° | 3.6" | 0 | 12 | 0 | 64° – 73° |
| August | 78° | 55° | 3.4" | 0 | 11 | 0 | 63° – 70° |
| September | 70° | 48° | 3.1" | 0 | 10 | 0 | 54° – 64° |
| October | 57° | 37° | 3.6" | 0.1" | 11 | 0 | 43° – 55° |
| November | 44° | 28° | 2.6" | 3.3" | 10 | 3 | 30° – 42° |
| December | 33° | 17° | 2.5" | 10.9" | 11 | 14 | 18° – 36° |
| Year | 55° | 34° | 35.5" | 50.1" | 127 | 81 |
Heating and cooling a home in Au Sable Forks
94% of the work is heating, so the furnace matters far more than the air conditioner.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. Source: NOAA station normals.
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from 4° to 27°. August is the most reliable, staying within 7°.
Common questions about Au Sable Forks’s climate
What is the coldest month in Au Sable Forks?
January, with a typical high of 27° and a low of 8°.
What is the hottest month in Au Sable Forks?
July, with a typical high of 80° and a low of 58°. About 7 days a year reach 90°.
How much snow does Au Sable Forks get?
About 50 inches in a normal winter, most of it in February.
When is the first frost in Au Sable Forks?
In half of years the first 32° night comes by October 4, and the last spring frost by May 4.
What is the rainiest month in Au Sable Forks?
June, with 4.1 inches of rain and melted snow. The year totals 35 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Au Sable Forks.
Your answer becomes a post in Town Square.
Temperatures and rainfall come from NOAA’s gridded climate normals for Au Sable Forks itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at South Hero, VT (22 mi, snow) and Peru 2 Wsw, NY (9 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. Today’s forecast: National Weather Service.