Little Compton, RI climate
Little Compton has chilly, snowy winters and pleasant summers. A typical July afternoon reaches 81°, a January night drops to 23°, and about 38 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Little Compton feels like
Winter
Spring
Summer
Fall
Little Compton 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 | 39° | 23° | 3.7" | 10.9" | 12 | 10 | 22° – 38° |
| February | 40° | 24° | 3.4" | 11.3" | 11 | 10 | 20° – 38° |
| March | 47° | 30° | 4.9" | 7.4" | 12 | 5 | 33° – 45° |
| April | 56° | 39° | 4.3" | 0.6" | 13 | 0 | 44° – 52° |
| May | 66° | 48° | 3.4" | 0 | 13 | 0 | 52° – 62° |
| June | 75° | 58° | 3.6" | 0 | 12 | 0 | 63° – 70° |
| July | 81° | 64° | 3.1" | 0 | 10 | 0 | 69° – 76° |
| August | 80° | 63° | 3.6" | 0 | 9 | 0 | 69° – 76° |
| September | 74° | 56° | 4.0" | 0 | 9 | 0 | 62° – 69° |
| October | 63° | 46° | 4.4" | 0 | 12 | 0 | 51° – 60° |
| November | 53° | 37° | 4.1" | 0.6" | 10 | 0 | 40° – 49° |
| December | 44° | 29° | 4.6" | 7.3" | 13 | 4 | 30° – 47° |
| Year | 60° | 43° | 47.1" | 38.1" | 136 | 29 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Little Compton
Little Compton gets 47 inches of rain and melted snow a year. March is the wettest month and July the driest. Rain or snow falls on about 136 days a year. Snow covers the ground about 29 days of the year.
About 206 frost-free days a year
In half of years the last 32° night comes by April 11 and the first one by November 4. That leaves about 206 frost-free days for gardens, longer than 76% of U.S. towns.
Heating and cooling a home in Little Compton
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Little Compton, 91% of that work is heating and 9% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Little Compton and its neighbors
Little Compton borders 3 towns with climate data. January nights across them vary by 0.9°. Westport has both the coldest January nights (23°) and the hottest July afternoons (82°). Little Compton’s January low is 23° and its July high 81°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Little Compton compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Little Compton averaged 2.0° warmer than the 1900s. The biggest change is in December (+3.3°). The shift is larger than in 94% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Little Compton’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 20° to 38°. June is the most reliable, staying within 6°.
Common questions about Little Compton’s climate
What is the coldest month in Little Compton?
January, with a typical high of 39° and a low of 23°.
What is the hottest month in Little Compton?
July, with a typical high of 81° and a low of 64°. About 2 days a year reach 90°.
How much snow does Little Compton get?
About 38 inches in a normal winter, most of it in February.
When is the first frost in Little Compton?
In half of years the first 32° night comes by November 4, and the last spring frost by April 11.
What is the rainiest month in Little Compton?
March, with 4.9 inches of rain and melted snow. The year totals 47 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Little Compton itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Tiverton, RI (9 mi, snow) and Newport State Airport, RI (6 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.