Photo: Marcbela · Public domainWest Warwick gets more rain and snow than 83% of U.S. towns: 50 inches of precipitation a year
Peak summer warmth arrives in July, with afternoons near 82°. By July afternoons alone, it runs cooler than 77% of U.S. towns. Since 1901–2000, the year has warmed by 2.1°, most of all in December. Long walks are most pleasant from May to October, when afternoons reach 63–82°.
A year in West Warwick at a glance
Each month’s typical high and low, and what it brings.
What stands out about West Warwick’s climate
Compared with towns across the U.S., with West Warwick’s place in Rhode Island beside it.
What a year in West Warwick feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 199 frost-free days a year
In half of years the last 32° night comes by April 11 and the first by October 30. Day counts come from NOAA’s station at Coventry 2, RI, 2.0 miles from the town’s center, at about the same height; frost dates and degree days from Providence T F Green Airport, 5 miles away.
The 2023 USDA map puts West Warwick’s center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 0°. 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 37 inches of snow a winter
Snow, measured at Providence T F Green Airport, is heaviest from January through February, about 10 inches a month. Precipitation (rain plus melted snow) adds up to 50 inches a year; December is the wettest month and July the driest. Rain or snow falls on about 127 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in West Warwick
87% 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 Providence T F Green Airport.
Living with West Warwick’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
199 frost-free days in zone 6b. The last frost comes by Apr 11 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 30.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August, September and October. 1.6 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in West Warwick from natural hazards, river flooding is the largest share (77%); heat waves, cold waves, winter storms and ice storms together are 6%. Normals are averages; the hazards page covers the extremes.
Natural hazards →West Warwick and its neighbors
Coventry has the coldest January nights next door (19°, 2° colder). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like West Warwick’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 |
|---|---|---|---|---|
| West Warwick, RI | 21° | 82° | 50" | 37" |
| Buckhannon, WV | 23° | 83° | 50" | 39" |
| Succasunna, NJ | 19° | 83° | 51" | 30" |
| Shamokin, PA | 19° | 82° | 46" | 34" |
| Mount Hope, NY | 17° | 82° | 47" | 43" |
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 West Warwick averaged 2.1° warmer than the 1900s. The biggest change is in December (+3.6°).
A bigger shift than in 93% 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 West Warwick compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with West Warwick’s place among Rhode Island’s.
West Warwick weather by month
Highs, lows and precipitation from NOAA’s grid at West Warwick’s center; snow, wet days and snow on the ground from Providence T F Green Airport. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 38° | 21° | 4.0" | 10.3" | 11 | 8 | 20° – 36° |
| February | 40° | 22° | 3.5" | 10.5" | 10 | 8 | 18° – 38° |
| March | 47° | 29° | 4.9" | 6.4" | 12 | 4 | 32° – 45° |
| April | 58° | 38° | 4.5" | 0.6" | 12 | 0 | 44° – 52° |
| May | 68° | 47° | 3.5" | 0.0" | 12 | 0 | 52° – 62° |
| June | 77° | 57° | 4.0" | 0.0" | 11 | 0 | 64° – 70° |
| July | 82° | 63° | 3.4" | 0.0" | 9 | 0 | 69° – 77° |
| August | 81° | 61° | 4.0" | 0.0" | 9 | 0 | 68° – 75° |
| September | 74° | 54° | 4.1" | 0.0" | 9 | 0 | 61° – 68° |
| October | 63° | 43° | 4.7" | 0.2" | 10 | 0 | 50° – 60° |
| November | 53° | 34° | 4.2" | 1.0" | 10 | 1 | 39° – 48° |
| December | 43° | 26° | 4.9" | 7.6" | 12 | 4 | 28° – 45° |
| Year | 60° | 41° | 49.7" | 36.6" | 127 | 25 |
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 38°. June is the most reliable, staying within 6°.
Where West Warwick’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 West Warwick’s center.
- Snow: Providence T F Green Airport.
- Frost dates, heating and cooling: Providence T F Green Airport, 5 miles away.
- Freezing nights, 90° and 100° days: Coventry 2, RI, 2.0 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 West Warwick’s climate
What is the weather like in West Warwick?
A typical July afternoon reaches 82°, a January night drops to 21°, and about 37 inches of snow falls in a normal winter. Colder January nights than 55% of U.S. towns; cooler July afternoons than 77% of U.S. towns.
How cold does it get in West Warwick in winter?
January nights average 21°. About 135 nights a year reach 32° or below and 2 reach 0° or below. In the coldest January of the last 30 years the month averaged 20°.
How much snow does West Warwick get?
About 37 inches in a normal winter at Providence T F Green Airport, heaviest from January through February, about 10 inches a month, with snow on the ground about 25 days a year.
How hot does it get in West Warwick?
July, with a typical high of 82° and a low of 63°. About 22 days a year reach 90° (Providence T F Green Airport).
When is the first and last frost in West Warwick?
In half of years the last spring frost (32°) comes by April 11 and the first fall frost by October 30, about 199 frost-free days, at Providence T F Green Airport.
What growing zone is West Warwick in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 0°.
What is the best time of year to visit West Warwick?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is West Warwick getting warmer?
Yes: 1991–2020 averaged 2.1° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 93% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in West Warwick.
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.