Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Wyoming experiences four distinct seasons with an average annual temperature of 51°F (10°C). Winters average 27°F in January while summers reach 74°F in July. The area gets 271 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 52.0 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 35. The city sits at an elevation of 123 feet.
Temperature
27°F Jan (-3°C)74°F Jul (24°C)
Annual Average
50.6°F
6% below US avg
January Average
27°F (-3°C)
July Average
74°F (24°C)
Sunny Days
271 days/yr
Geography
Elevation
123 ft (37 m)
Area
0.9 sq mi (2.2 km²)
Population Density
408/sq mi
Coordinates
41.5135°N, 71.6891°W
Timezone
America/New_York
County
Washington County County
Nearest Airport
Rhode Island Tf Green International (PVD) 20 miles away
Precipitation & Snow
Annual Rainfall52.0"
37% above US avg
Wettest Month (Nov)4.84"
Driest Month (Jul)3.46"
Air Quality
AQI Median
35.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
64.0 / 100
Social Vulnerability
12.2 / 100
Community Resilience
97.1 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Moderate
Earthquake
Relatively Low
Wildfire
Very Low
Flood
Relatively Moderate
Hail
Very Low
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Relatively Low
Lightning
Relatively Moderate
Ice Storm
Relatively Moderate
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Very Low
Coastal Flood
Relatively Moderate
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
14 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.7.
Oct 2, 1994
6 km W of Hardwick, Massachusetts
M3.7
105 km
10 km
Jan 12, 2015
0 km NE of Wauregan, Connecticut
M3.3
32 km
5 km
Jun 16, 2000
5 km NE of Granville, Massachusetts
M3.3
114 km
10 km
Oct 2, 1994
1 km NW of Hardwick, Massachusetts
M3.3
104 km
10 km
Mar 22, 1996
2 km NE of Bristol, Rhode Island
M3.1
42 km
12 km
Apr 9, 2019
63 km SSE of Sagaponack, New York
M3.0
127 km
7 km
Mar 10, 1992
2 km SW of Napeague, New York
M2.8
67 km
10 km
Oct 11, 1990
5 km NNE of The Pinehills, Massachusetts
M2.7
104 km
13 km
Oct 13, 1999
2 km E of Littleton Common, Massachusetts
M2.7
117 km
2 km
Aug 14, 2014
6 km SW of Deep River Center, Connecticut
M2.7
70 km
4 km
Apr 22, 1996
3 km NE of North Westport, Massachusetts
M2.6
55 km
5 km
Jan 13, 2015
2 km E of Wauregan, Connecticut
M2.6
30 km
9 km
Jun 7, 2002
3 km NNW of Hopedale, Massachusetts
M2.5
73 km
5 km
Jan 23, 1990
3 km NNW of Boxborough, Massachusetts
M2.5
113 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
5 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 2.
Year
Name
Category
Max Wind
Closest
2021
Henri
Category 1
75 mph
242 km
2014
Arthur
Category 1
75 mph
222 km
1996
Edouard
Category 1
81 mph
271 km
1991
Bob
Category 2
109 mph
27 km
1985
Gloria
Category 1
86 mph
102 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
156 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 7 fatalities, 574 injuries.
Date
Rating
Distance
Path
Fatalities
Oct 3, 1979
EF4
91 km
11.3 mi
3
Oct 3, 1970
EF3
99 km
35.4 mi
1
May 10, 1954
EF3
79 km
0.3 mi
0
Jun 9, 1953
EF3
73 km
28.0 mi
0
Aug 21, 1951
EF3
68 km
0.1 mi
0
Aug 18, 2023
EF2
33 km
9.1 mi
0
Aug 8, 1999
EF2
90 km
4.0 mi
0
Aug 7, 1986
EF2
35 km
4.0 mi
0
Aug 10, 1979
EF2
97 km
9.7 mi
2
Sep 6, 1973
EF2
77 km
3.3 mi
0
Aug 31, 1973
EF2
90 km
0.1 mi
0
Aug 28, 1970
EF2
66 km
1.0 mi
0
Nov 18, 1967
EF2
83 km
0.1 mi
0
Aug 31, 1966
EF2
88 km
1.0 mi
0
Aug 19, 1965
EF2
82 km
6.6 mi
0
May 20, 1963
EF2
99 km
1.5 mi
0
May 20, 1963
EF2
97 km
3.8 mi
0
May 20, 1963
EF2
99 km
0.3 mi
0
Oct 12, 1962
EF2
72 km
4.1 mi
0
Sep 7, 1958
EF2
67 km
1.3 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
1 tsunami recorded within 500 km.
Highest wave on record: 0.3 m (1 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1964
LONG ISLAND, NY
Meteorological
0.3 m
—
142 km
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
1 wildfire (100+ acres) recorded within 100 km.
Largest: NOMANS AERIAL RX (546 acres, 2008).
Year
Name
Acres Burned
Distance
2008
NOMANS AERIAL RX
546
78 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
27°F (-3°C)
4.3 in
Coldest
February
28°F (-2°C)
3.7 in
March
36°F (2°C)
4.5 in
April
45°F (7°C)
4.4 in
May
56°F (13°C)
3.9 in
June
64°F (18°C)
3.8 in
July
74°F (24°C)
3.5 in
Warmest, Driest
August
70°F (21°C)
4.1 in
September
62°F (17°C)
4.1 in
October
52°F (11°C)
4.1 in
November
43°F (6°C)
4.8 in
Wettest
December
33°F (0°C)
4.5 in
Wyoming has a seasonal temperature swing of 47°F / from 27°F in January to 74°F in July. Total annual precipitation is 49.5 inches, with November being the wettest month (4.8") and July the driest (3.5").