Old York Gaol · Public domainAfternoon heat in York trails that of 93% of U.S. towns
Nights in January average 16°. Winter nights are cold: in January they are colder than in 81% of U.S. towns. Compared with 1901–2000, the average now sits 1.8° higher. The frost-free window for a garden runs roughly May 1 to October 14.
A year in York at a glance
Each month’s typical high and low, and what it brings.
What stands out about York’s climate
Compared with towns across the U.S., with York’s place in Maine beside it.
What a year in York feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 165 frost-free days a year
In half of years the last 32° night comes by May 1 and the first by October 14. Frost and day counts come from NOAA’s station at Cape Neddick, ME, 5 miles from the town’s center, 120 ft higher.
The 2023 USDA map puts York’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −5°. 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 56 inches of snow a winter
Snow, measured at Eliot, ME, is heaviest from January through February, about 16 inches a month. Precipitation (rain plus melted snow) adds up to 49 inches a year; October is the wettest month and August the driest. Rain or snow falls on about 119 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in York
94% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Cape Neddick, ME.
Living with York’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
165 frost-free days in zone 6a. The last frost comes by May 1 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 14.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 112 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in York from natural hazards, river flooding is the largest share (47%); heat waves, cold waves, winter storms and ice storms together are 10%. Normals are averages; the hazards page covers the extremes.
Natural hazards →York and its neighbors
South Berwick has the coldest January nights next door (14°, 2° colder) and South Berwick the hottest July afternoons (82°, 2° warmer). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like York’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 |
|---|---|---|---|---|
| York, ME | 16° | 80° | 49" | 56" |
| Thompson, NY | 15° | 80° | 51" | 58" |
| Mount Carmel, PA | 18° | 80° | 49" | 48" |
| Litchfield, CT | 15° | 81° | 51" | 59" |
| Great Barrington, MA | 14° | 82° | 45" | 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 York averaged 1.8° warmer than the 1900s. The biggest change is in December (+3.2°).
A bigger shift than in 77% 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 York compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with York’s place among Maine’s.
York weather by month
Highs, lows and precipitation from NOAA’s grid at York’s center; snow, wet days and snow on the ground from Eliot, ME. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 34° | 16° | 3.6" | 15.9" | 10 | 21 | 16° – 32° |
| February | 36° | 18° | 3.5" | 16.2" | 8 | 20 | 13° – 33° |
| March | 43° | 25° | 4.4" | 10.5" | 10 | 14 | 28° – 43° |
| April | 55° | 35° | 4.4" | 1.2" | 10 | 2 | 41° – 49° |
| May | 65° | 45° | 3.9" | 0.0" | 12 | 0 | 50° – 60° |
| June | 74° | 54° | 4.2" | 0.0" | 11 | 0 | 61° – 68° |
| July | 80° | 60° | 3.7" | 0.0" | 10 | 0 | 66° – 73° |
| August | 79° | 59° | 3.5" | 0.0" | 9 | 0 | 66° – 72° |
| September | 71° | 52° | 3.9" | 0.0" | 8 | 0 | 57° – 66° |
| October | 60° | 41° | 4.9" | 0.1" | 10 | 0 | 47° – 56° |
| November | 49° | 31° | 4.2" | 0.9" | 10 | 1 | 35° – 45° |
| December | 39° | 22° | 4.6" | 11.0" | 11 | 9 | 25° – 39° |
| Year | 57° | 38° | 48.7" | 55.8" | 119 | 66 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 13° to 33°. August is the most reliable, staying within 6°.
Where York’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 York’s center.
- Snow: Eliot, ME.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Cape Neddick, ME, 5 miles from the town’s center, 120 ft higher; 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 York’s climate
What is the weather like in York?
A typical July afternoon reaches 80°, a January night drops to 16°, and about 56 inches of snow falls in a normal winter. Colder January nights than 81% of U.S. towns; cooler July afternoons than 93% of U.S. towns.
How cold does it get in York in winter?
January nights average 16°. About 149 nights a year reach 32° or below and 7 reach 0° or below. In the coldest January of the last 30 years the month averaged 16°.
How much snow does York get?
About 56 inches in a normal winter at Eliot, ME, heaviest from January through February, about 16 inches a month, with snow on the ground about 66 days a year.
How hot does it get in York?
July, with a typical high of 80° and a low of 60°. About 2 days a year reach 90° (Cape Neddick, ME).
When is the first and last frost in York?
In half of years the last spring frost (32°) comes by May 1 and the first fall frost by October 14, about 165 frost-free days, at Cape Neddick, ME.
What growing zone is York in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −5°.
What is the best time of year to visit York?
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 York getting warmer?
Yes: 1991–2020 averaged 1.8° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 77% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in York.
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.