Ashokan-Turnwood Covered Bridge · Photo: JERRYE AND ROY KLOTZ MD · CC BY-SA 3.0Olive’s winters are colder and snowier than most of the U.S.
A typical July afternoon reaches 82°, a January night drops to 16°, and about 59 inches of snow falls in a normal winter.
A year in Olive at a glance
Each month’s typical high and low, and what it brings.
What stands out about Olive’s climate
Compared with towns across the U.S., with Olive’s place in New York beside it.
What a year in Olive feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 188 frost-free days a year
In half of years the last 32° night comes by April 21 and the first by October 27. Frost and day counts come from NOAA’s station at Mohonk Lake, NY, 14 miles from the town’s center, 340 ft higher.
The 2023 USDA map puts Olive’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −7°. 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 59 inches of snow a winter
Snow, measured at Mohonk Lake, NY, is heaviest from January through February, about 15 inches a month. Precipitation (rain plus melted snow) adds up to 54 inches a year; October is the wettest month and February the driest. Rain or snow falls on about 133 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Olive
89% 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 Mohonk Lake, NY.
Living with Olive’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
188 frost-free days in zone 6a. The last frost comes by Apr 21 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 27.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 49 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Olive from natural hazards, river flooding is the largest share (70%); heat waves, cold waves, winter storms and ice storms together are 9%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Olive and its neighbors
Denning has the coldest January nights next door (13°, 3° colder) and Marbletown the hottest July afternoons (85°, 3° 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 Olive’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 |
|---|---|---|---|---|
| Olive, NY | 16° | 82° | 54" | 59" |
| Sharon, MA | 19° | 83° | 51" | 56" |
| South Berwick, ME | 14° | 82° | 48" | 56" |
| Exeter, NH | 16° | 82° | 47" | 63" |
| Elkins, WV | 21° | 82° | 50" | 69" |
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 Olive averaged 1.9° warmer than the 1900s. The biggest change is in December (+3.3°).
A bigger shift than in 84% 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 Olive compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Olive’s place among New York’s.
Olive weather by month
Highs, lows and precipitation from NOAA’s grid at Olive’s center; snow, wet days and snow on the ground from Mohonk Lake, NY. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 33° | 16° | 3.9" | 14.6" | 11 | 21 | 16° – 32° |
| February | 37° | 18° | 3.1" | 14.6" | 9 | 21 | 14° – 34° |
| March | 45° | 25° | 4.0" | 12.4" | 11 | 17 | 28° – 46° |
| April | 58° | 35° | 4.2" | 1.8" | 11 | 2 | 41° – 52° |
| May | 70° | 46° | 4.2" | 0.0" | 13 | 0 | 52° – 64° |
| June | 78° | 55° | 5.0" | 0.0" | 12 | 0 | 63° – 70° |
| July | 82° | 60° | 4.8" | 0.0" | 11 | 0 | 67° – 75° |
| August | 80° | 58° | 5.0" | 0.0" | 11 | 0 | 65° – 72° |
| September | 73° | 51° | 5.2" | 0.0" | 10 | 0 | 59° – 66° |
| October | 61° | 40° | 5.3" | 0.1" | 11 | 0 | 46° – 57° |
| November | 49° | 31° | 4.3" | 2.8" | 10 | 3 | 35° – 45° |
| December | 38° | 23° | 4.5" | 12.9" | 11 | 14 | 22° – 42° |
| Year | 59° | 38° | 53.5" | 59.2" | 133 | 78 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 14° to 34°. August is the most reliable, staying within 7°.
Where Olive’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 Olive’s center.
- Snow: Mohonk Lake, NY.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Mohonk Lake, NY, 14 miles from the town’s center, 340 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 Olive’s climate
What is the weather like in Olive?
A typical July afternoon reaches 82°, a January night drops to 16°, and about 59 inches of snow falls in a normal winter. Colder January nights than 82% of U.S. towns; cooler July afternoons than 79% of U.S. towns.
How cold does it get in Olive in winter?
January nights average 16°. About 121 nights a year reach 32° or below and 3 reach 0° or below. In the coldest January of the last 30 years the month averaged 16°.
How much snow does Olive get?
About 59 inches in a normal winter at Mohonk Lake, NY, heaviest from January through February, about 15 inches a month, with snow on the ground about 78 days a year.
How hot does it get in Olive?
July, with a typical high of 82° and a low of 60°. About 8 days a year reach 90° (Mohonk Lake, NY).
When is the first and last frost in Olive?
In half of years the last spring frost (32°) comes by April 21 and the first fall frost by October 27, about 188 frost-free days, at Mohonk Lake, NY.
What growing zone is Olive in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −7°.
What is the best time of year to visit Olive?
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 Olive getting warmer?
Yes: 1991–2020 averaged 1.9° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 84% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Olive.
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.