Photo: Doug Kerr · CC BY-SA 2.0January in Preston-Potter Hollow bites harder than in 88% of U.S. towns
In July the day’s top temperature is typically 81°. October is the wettest month, February the driest. Summers stay cool: July afternoons here are cooler than in 86% of U.S. towns. Comfortable outdoor weather lasts from May to September, with highs of 69–81°.
A year in Preston-Potter Hollow at a glance
Each month’s typical high and low, and what it brings.
What stands out about Preston-Potter Hollow’s climate
Compared with towns across the U.S., with Preston-Potter Hollow’s place in New York beside it.
What a year in Preston-Potter Hollow feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 137 frost-free days a year
In half of years the last 32° night comes by May 18 and the first by October 2. Frost and day counts come from NOAA’s station at Lansing Manor, NY, 12 miles from the town’s center, at about the same height.
The 2023 USDA map puts Preston-Potter Hollow’s center in zone 5b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −14°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 46 inches of snow a winter
Snow, measured at Alcove Dam, NY, falls mostly in January, February and December. Precipitation (rain plus melted snow) adds up to 40 inches a year; October is the wettest month and February the driest. Rain or snow falls on about 131 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Preston-Potter Hollow
95% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Lansing Manor, NY.
Living with Preston-Potter Hollow’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
137 frost-free days in zone 5b. The last frost comes by May 18 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 2.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 0.4 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Preston-Potter Hollow from natural hazards, river flooding is the largest share (83%); heat waves, cold waves, winter storms and ice storms together are 4%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Preston-Potter Hollow and its neighbors
Broome has the coldest January nights next door (12°, 1° colder). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Preston-Potter Hollow’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Preston-Potter Hollow, NY | 14° | 81° | 40" | 46" |
| Hillsdale, MI | 16° | 82° | 38" | 44" |
| Monroe, WI | 12° | 82° | 39" | 42" |
| Asbury, IA | 11° | 83° | 38" | 43" |
| Colchester, VT | 10° | 81° | 38" | 50" |
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 Preston-Potter Hollow averaged 1.3° warmer than the 1900s. The biggest change is in December (+3.2°).
A smaller shift than in 51% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Preston-Potter Hollow compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Preston-Potter Hollow’s place among New York’s.
Preston-Potter Hollow weather by month
Highs, lows and precipitation from NOAA’s grid at Preston-Potter Hollow’s center; snow, wet days and snow on the ground from Alcove Dam, NY. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 32° | 14° | 2.5" | 11.4" | 11 | 13° – 31° |
| February | 35° | 16° | 2.1" | 11.6" | 9 | 10° – 32° |
| March | 44° | 23° | 3.1" | 9.8" | 10 | 25° – 44° |
| April | 57° | 33° | 3.2" | 0.8" | 11 | 39° – 50° |
| May | 69° | 44° | 3.5" | 0.0" | 12 | 51° – 62° |
| June | 77° | 53° | 4.1" | 0.0" | 12 | 62° – 69° |
| July | 81° | 58° | 3.8" | 0.0" | 12 | 65° – 73° |
| August | 79° | 56° | 4.0" | 0.0" | 12 | 64° – 71° |
| September | 72° | 49° | 3.8" | 0.0" | 11 | 57° – 65° |
| October | 60° | 38° | 4.2" | 0.1" | 12 | 44° – 55° |
| November | 48° | 30° | 2.9" | 0.6" | 9 | 34° – 44° |
| December | 37° | 21° | 3.1" | 11.4" | 10 | 22° – 40° |
| Year | 58° | 36° | 40.4" | 45.7" | 131 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 10° to 32°. August is the most reliable, staying within 7°.
Where Preston-Potter Hollow’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Preston-Potter Hollow’s center.
- Snow: Alcove Dam, NY.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Lansing Manor, NY, 12 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Preston-Potter Hollow’s climate
What is the weather like in Preston-Potter Hollow?
A typical July afternoon reaches 81°, a January night drops to 14°, and about 46 inches of snow falls in a normal winter. Colder January nights than 88% of U.S. towns; cooler July afternoons than 86% of U.S. towns.
How cold does it get in Preston-Potter Hollow in winter?
January nights average 14°. About 165 nights a year reach 32° or below and 14 reach 0° or below. In the coldest January of the last 30 years the month averaged 13°.
How much snow does Preston-Potter Hollow get?
About 46 inches in a normal winter at Alcove Dam, NY, most of it in January, February and December.
How hot does it get in Preston-Potter Hollow?
July, with a typical high of 81° and a low of 58°. About 8 days a year reach 90° (Lansing Manor, NY).
When is the first and last frost in Preston-Potter Hollow?
In half of years the last spring frost (32°) comes by May 18 and the first fall frost by October 2, about 137 frost-free days, at Lansing Manor, NY.
What growing zone is Preston-Potter Hollow in?
Zone 5b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −14°.
What is the best time of year to visit Preston-Potter Hollow?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Preston-Potter Hollow getting warmer?
Yes: 1991–2020 averaged 1.3° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 51% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Preston-Potter Hollow.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.