Tashua has chilly, snowy winters and pleasant summers, with plenty of rain
A typical July afternoon reaches 84°, a January night drops to 20°, and about 49 inches of snow falls in a normal winter.
A year in Tashua at a glance
Each month’s typical high and low, and what it brings.
What stands out about Tashua’s climate
Read from where Tashua sits among Connecticut’s towns. The page puts what stands out first.
49 inches of snow, 50 of rain and melt
October is the wettest month and February the driest. Rain or snow falls on about 134 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
What a year in Tashua feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 181 frost-free days a year
In half of years the last 32° night comes by April 20 and the first by October 20.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
Living with Tashua’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
181 frost-free days. The last frost comes by Apr 20 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 20.
About 49" a winter over 12 days with an inch or more, most in January. Snow covers the ground about 46 days a year.
Months averaging under 55° run from October through April. Heating is 87% of the year’s heating-and-cooling load.
About 20 days a year reach 90°, and July afternoons average 84°.
The nicest months are May, June, July, August, September and October. 6.6 miles of trails are waiting.
Parks & trails →Normals are averages. Ice storms, nor’easters, floods and heat waves are on the natural hazards page.
Natural hazards →Tashua and its neighbors
Monroe has the coldest January nights next door (19°) and Long Hill the hottest July afternoons (84°). Tap a town to see its climate.
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 Tashua averaged 2.0° warmer than the 1900s. The biggest change is in December (+3.3°).
A bigger shift than in 94% of U.S. towns.
Change by month
How Tashua compares
Against every U.S. town on TownTapestry, each counted once, with its place in Connecticut.
Tashua weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 37° | 20° | 3.6" | 15.7" | 12 | 15 | 20° – 35° |
| February | 40° | 21° | 3.2" | 11.0" | 11 | 13 | 18° – 36° |
| March | 48° | 28° | 4.3" | 10.4" | 12 | 8 | 32° – 47° |
| April | 60° | 38° | 4.4" | 1.7" | 12 | 0 | 45° – 53° |
| May | 70° | 48° | 4.0" | 0 | 13 | 0 | 54° – 64° |
| June | 79° | 58° | 4.4" | 0 | 12 | 0 | 65° – 71° |
| July | 84° | 63° | 4.1" | 0 | 11 | 0 | 68° – 77° |
| August | 82° | 62° | 4.1" | 0 | 10 | 0 | 68° – 76° |
| September | 74° | 54° | 4.6" | 0 | 10 | 0 | 62° – 69° |
| October | 63° | 43° | 4.8" | 0 | 10 | 0 | 49° – 60° |
| November | 52° | 34° | 4.0" | 1.9" | 10 | 1 | 38° – 47° |
| December | 42° | 26° | 4.4" | 8.6" | 12 | 9 | 27° – 45° |
| Year | 61° | 41° | 49.8" | 49.3" | 134 | 46 |
Heating and cooling a home in Tashua
87% of the work is heating, so the furnace matters far more than the air conditioner.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. Source: NOAA station normals.
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 18° to 36°. June is the most reliable, staying within 6°.
Common questions about Tashua’s climate
What is the coldest month in Tashua?
January, with a typical high of 37° and a low of 20°.
What is the hottest month in Tashua?
July, with a typical high of 84° and a low of 63°. About 20 days a year reach 90°.
How much snow does Tashua get?
About 49 inches in a normal winter, most of it in January.
When is the first frost in Tashua?
In half of years the first 32° night comes by October 20, and the last spring frost by April 20.
What is the rainiest month in Tashua?
October, with 4.8 inches of rain and melted snow. The year totals 50 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Tashua.
Your answer becomes a post in Town Square.
Temperatures and rainfall come from NOAA’s gridded climate normals for Tashua itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Danbury, CT (12 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Today’s forecast: National Weather Service.