January in Housatonic bites harder than in 86% of U.S. towns
High summer brings afternoon highs near 83°. Expect the heaviest rain or snow in September and the lightest in February. Its July afternoons stay fresher than in 74% of U.S. towns. Keep the boiler serviced for the months from October to April, which average under 50°.
A year in Housatonic at a glance
Each month’s typical high and low, and what it brings.
What stands out about Housatonic’s climate
Compared with towns across the U.S., with Housatonic’s place in Massachusetts beside it.
What a year in Housatonic feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 147 frost-free days a year
In half of years the last 32° night comes by May 7 and the first by October 3. Frost and day counts come from NOAA’s station at Lenox Dale, MA, 8 miles from the town’s center, 210 ft higher.
The 2023 USDA map puts Housatonic’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −10°. 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 50 inches of snow a winter
Snow, measured at Copake, NY, falls mostly in January. Precipitation (rain plus melted snow) adds up to 44 inches a year; September 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 Housatonic
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 Lenox Dale, MA.
Living with Housatonic’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
147 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 3.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 1.4 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Housatonic from natural hazards, river flooding is the largest share (82%); heat waves, cold waves, winter storms and ice storms together are 6%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Housatonic and its neighbors
Every town next door is within a degree of Housatonic in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Housatonic’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 |
|---|---|---|---|---|
| Housatonic, MA | 15° | 83° | 44" | 50" |
| Ontario, OH | 17° | 82° | 42" | 49" |
| Grove City, PA | 18° | 83° | 44" | 54" |
| Plymouth, IN | 17° | 83° | 40" | 55" |
| Olean, NY | 15° | 81° | 42" | 65" |
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 Housatonic averaged 1.8° warmer than the 1900s. The biggest change is in December (+3.1°).
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 Housatonic compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Housatonic’s place among Massachusetts’.
Housatonic weather by month
Highs, lows and precipitation from NOAA’s grid at Housatonic’s center; snow, wet days and snow on the ground from Copake, NY. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 33° | 15° | 3.1" | 15.5" | 12 | 13° – 31° |
| February | 36° | 16° | 2.4" | 10.0" | 9 | 13° – 32° |
| March | 45° | 24° | 3.1" | 10.0" | 12 | 27° – 45° |
| April | 58° | 34° | 3.4" | 1.8" | 12 | 41° – 51° |
| May | 70° | 45° | 3.7" | 0.0" | 14 | 52° – 63° |
| June | 78° | 54° | 4.3" | 0.0" | 12 | 63° – 70° |
| July | 83° | 59° | 4.3" | 0.0" | 10 | 66° – 74° |
| August | 80° | 57° | 4.0" | 0.0" | 10 | 65° – 72° |
| September | 73° | 50° | 4.6" | 0.0" | 11 | 58° – 66° |
| October | 61° | 39° | 4.2" | 0.0" | 11 | 45° – 56° |
| November | 49° | 30° | 3.2" | 1.8" | 11 | 34° – 45° |
| December | 38° | 21° | 3.6" | 10.5" | 11 | 23° – 41° |
| Year | 59° | 37° | 43.8" | 49.6" | 133 |
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 32°. June is the most reliable, staying within 7°.
Where Housatonic’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 Housatonic’s center.
- Snow: Copake, NY.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Lenox Dale, MA, 8 miles from the town’s center, 210 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 Housatonic’s climate
What is the weather like in Housatonic?
A typical July afternoon reaches 83°, a January night drops to 15°, and about 50 inches of snow falls in a normal winter. Colder January nights than 86% of U.S. towns; cooler July afternoons than 74% of U.S. towns.
How cold does it get in Housatonic in winter?
January nights average 15°. About 166 nights a year reach 32° or below and 12 reach 0° or below. In the coldest January of the last 30 years the month averaged 13°.
How much snow does Housatonic get?
About 50 inches in a normal winter at Copake, NY, most of it in January.
How hot does it get in Housatonic?
July, with a typical high of 83° and a low of 59°. About 8 days a year reach 90° (Lenox Dale, MA).
When is the first and last frost in Housatonic?
In half of years the last spring frost (32°) comes by May 7 and the first fall frost by October 3, about 147 frost-free days, at Lenox Dale, MA.
What growing zone is Housatonic in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −10°.
What is the best time of year to visit Housatonic?
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 Housatonic 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 Housatonic.
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.