Photo: LINYperson615 · CC BY-SA 4.0No extremes in New Cassel: its weather tracks the middle of U.S. towns
Sunny July days climb to about 85°. It is a wet place: more rain and snow fall here than on 63% of U.S. towns. Warming shows here too: 2.2° more than in 1901–2000, led by December. Garden planting can start around April 2; autumn frost returns near November 12.
A year in New Cassel at a glance
Each month’s typical high and low, and what it brings.
What stands out about New Cassel’s climate
Compared with towns across the U.S., with New Cassel’s place in New York beside it.
What a year in New Cassel feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 224 frost-free days a year
In half of years the last 32° night comes by April 2 and the first by November 12. Frost and day counts come from NOAA’s station at Mineola, NY, 3 miles from the town’s center, at about the same height.
The 2023 USDA map puts New Cassel’s center in zone 7b: 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 19 inches of snow a winter
Snow, measured at Mineola, NY, falls mostly in February and December. Precipitation (rain plus melted snow) adds up to 46 inches a year; December is the wettest month and February the driest. Rain or snow falls on about 114 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in New Cassel
80% of the work is heating. Months averaging under 55° run from November 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 Mineola, NY.
Living with New Cassel’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
224 frost-free days in zone 7b. The last frost comes by Apr 2 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 12.
Months with highs of 62–84° and lows of 40° or more: May, June, August, September and October. 0.0 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in New Cassel from natural hazards, river flooding is the largest share (50%); heat waves, cold waves, winter storms and ice storms together are 14%. Normals are averages; the hazards page covers the extremes.
Natural hazards →New Cassel and its neighbors
Every town next door is within a degree of New Cassel in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like New Cassel’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 |
|---|---|---|---|---|
| New Cassel, NY | 25° | 85° | 46" | 19" |
| Jackson, OH | 23° | 85° | 44" | 21" |
| Massanetta Springs, VA | 24° | 85° | 43" | 19" |
| Fairmont, WV | 23° | 84° | 46" | 24" |
| Oakbrook, KY | 23° | 86° | 46" | 23" |
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 New Cassel averaged 2.2° warmer than the 1900s. The biggest change is in December (+3.6°).
A bigger shift than in 95% 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 New Cassel compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with New Cassel’s place among New York’s.
New Cassel weather by month
Highs, lows and precipitation from NOAA’s grid at New Cassel’s center; snow, wet days and snow on the ground from Mineola, NY. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 40° | 25° | 3.3" | 2.9" | 11 | 23° – 39° |
| February | 42° | 26° | 3.0" | 6.2" | 10 | 22° – 40° |
| March | 50° | 32° | 4.2" | 3.1" | 11 | 36° – 48° |
| April | 61° | 41° | 3.9" | 0.4" | 11 | 47° – 55° |
| May | 71° | 50° | 3.5" | 0.0" | 11 | 56° – 65° |
| June | 79° | 60° | 4.1" | 0.0" | 9 | 67° – 74° |
| July | 85° | 66° | 3.8" | 0.0" | 9 | 70° – 80° |
| August | 83° | 65° | 4.1" | 0.0" | 9 | 70° – 78° |
| September | 76° | 58° | 4.0" | 0.0" | 8 | 64° – 71° |
| October | 65° | 47° | 4.1" | 0.0" | 8 | 51° – 62° |
| November | 54° | 37° | 3.4" | 0.2" | 9 | 41° – 51° |
| December | 45° | 30° | 4.3" | 5.7" | 11 | 30° – 49° |
| Year | 63° | 45° | 45.6" | 18.5" | 114 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 30° to 49°. September is the most reliable, staying within 7°.
Where New Cassel’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 New Cassel’s center.
- Snow: Mineola, NY.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Mineola, NY, 3 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 New Cassel’s climate
What is the weather like in New Cassel?
A typical July afternoon reaches 85°, a January night drops to 25°, and about 19 inches of snow falls in a normal winter. Milder January nights than 61% of U.S. towns; cooler July afternoons than 52% of U.S. towns.
How cold does it get in New Cassel in winter?
January nights average 25°. About 83 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 23°.
How much snow does New Cassel get?
About 19 inches in a normal winter at Mineola, NY, most of it in February and December.
How hot does it get in New Cassel?
July, with a typical high of 85° and a low of 66°. About 16 days a year reach 90° and 1 reach 100° (Mineola, NY).
When is the first and last frost in New Cassel?
In half of years the last spring frost (32°) comes by April 2 and the first fall frost by November 12, about 224 frost-free days, at Mineola, NY.
What growing zone is New Cassel in?
Zone 7b 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 New Cassel?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is New Cassel getting warmer?
Yes: 1991–2020 averaged 2.2° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 95% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in New Cassel.
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.