Photo: Andre Carrotflower · CC BY-SA 4.0Marilla gets about 109 inches of snow a winter, more than 98% of U.S. towns
Sunny July days climb to about 80°. In July, afternoons here are cooler than in 92% of U.S. towns. Decade by decade the climate has edged up, 1.6° above 1901–2000. Warm coats and heating bills mark the months from November to April, when means dip under 50°.
A year in Marilla at a glance
Each month’s typical high and low, and what it brings.
What stands out about Marilla’s climate
Compared with towns across the U.S., with Marilla’s place in New York beside it.
What a year in Marilla feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 155 frost-free days a year
In half of years the last 32° night comes by May 7 and the first by October 10. Frost and day counts come from NOAA’s station at Wales, NY, 7 miles from the town’s center, 200 ft higher.
The 2023 USDA map puts Marilla’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −8°. 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 109 inches of snow a winter
Snow, measured at Wales, NY, falls mostly in January. Precipitation (rain plus melted snow) adds up to 42 inches a year; September is the wettest month and February the driest. Rain or snow falls on about 159 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Marilla
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 Wales, NY.
Living with Marilla’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
155 frost-free days in zone 6a. The last frost comes by May 7 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 10.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September.
Parks & trails →Of the yearly building losses FEMA expects in Marilla from natural hazards, river flooding is the largest share (72%); heat waves, cold waves, winter storms and ice storms together are 22%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Marilla and its neighbors
Bennington has the coldest January nights next door (15°, 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 Marilla’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 |
|---|---|---|---|---|
| Marilla, NY | 16° | 80° | 42" | 109" |
| Chardon, OH | 18° | 81° | 45" | 114" |
| Adams, MA | 13° | 81° | 45" | 77" |
| Williston, VT | 10° | 80° | 41" | 86" |
| Grand Haven, MI | 19° | 81° | 36" | 87" |
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 Marilla averaged 1.6° warmer than the 1900s. The biggest change is in December (+3.1°).
A bigger shift than in 66% 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 Marilla compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Marilla’s place among New York’s.
Marilla weather by month
Highs, lows and precipitation from NOAA’s grid at Marilla’s center; snow, wet days and snow on the ground from Wales, NY. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 32° | 16° | 3.4" | 32.9" | 18 | 25 | 15° – 34° |
| February | 33° | 17° | 2.4" | 19.9" | 15 | 23 | 9° – 34° |
| March | 42° | 24° | 2.9" | 17.0" | 13 | 17 | 25° – 46° |
| April | 56° | 34° | 3.6" | 3.6" | 14 | 2 | 39° – 50° |
| May | 68° | 45° | 3.4" | 0.0" | 12 | 0 | 49° – 63° |
| June | 76° | 55° | 3.8" | 0.0" | 12 | 0 | 61° – 70° |
| July | 80° | 59° | 3.9" | 0.0" | 11 | 0 | 65° – 74° |
| August | 78° | 58° | 3.6" | 0.0" | 11 | 0 | 64° – 73° |
| September | 72° | 51° | 4.1" | 0.0" | 11 | 0 | 58° – 66° |
| October | 60° | 40° | 4.0" | 0.2" | 13 | 0 | 46° – 57° |
| November | 47° | 31° | 3.6" | 9.1" | 13 | 6 | 33° – 46° |
| December | 37° | 23° | 3.6" | 26.6" | 17 | 20 | 20° – 41° |
| Year | 57° | 38° | 42.1" | 109.3" | 159 | 93 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 9° to 34°. September is the most reliable, staying within 9°.
Where Marilla’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 Marilla’s center.
- Snow: Wales, NY.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Wales, NY, 7 miles from the town’s center, 200 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 Marilla’s climate
What is the weather like in Marilla?
A typical July afternoon reaches 80°, a January night drops to 16°, and about 109 inches of snow falls in a normal winter. Colder January nights than 79% of U.S. towns; cooler July afternoons than 92% of U.S. towns.
How cold does it get in Marilla in winter?
January nights average 16°. About 151 nights a year reach 32° or below and 10 reach 0° or below. In the coldest January of the last 30 years the month averaged 15°.
How much snow does Marilla get?
About 109 inches in a normal winter at Wales, NY, most of it in January, with snow on the ground about 93 days a year.
How hot does it get in Marilla?
July, with a typical high of 80° and a low of 59°. About 1 days a year reach 90° (Wales, NY).
When is the first and last frost in Marilla?
In half of years the last spring frost (32°) comes by May 7 and the first fall frost by October 10, about 155 frost-free days, at Wales, NY.
What growing zone is Marilla in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −8°.
What is the best time of year to visit Marilla?
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 Marilla getting warmer?
Yes: 1991–2020 averaged 1.6° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 66% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Marilla.
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.