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Chugwater, WY

Full City Profile · Wyoming · Laramie County County

3.0 /5.0
B Good
200 Population 65/sq mi density
$66,016 Median Income $35,095 per capita
$254,400 Home Value $278,973 Zillow
$875 Median Rent 25.0% income on rent
48°F Avg Temperature 316 sunny days/yr
191 Violent Crime/100K 3,008 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$66,016 median income, 0.6% unemployment
A+
Affordability
4.5 / 5.0
$254,400 home value, $875/mo rent
F
Safety
1.0 / 5.0
191 violent crimes/100K
C
Education
2.0 / 5.0
13.0% bachelor's degree or higher
Chugwater experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 30°F in January while summers reach 71°F in July. The area gets 316 sunny days per year. Annual precipitation totals 16.8 inches. The area receives 69.8 inches of snow annually. Air quality is rated Good with a median AQI of 34.

Temperature

30°F Jan (-1°C) 71°F Jul (22°C)
Annual Average47.8°F
11% below US avg
January Average30°F (-1°C)
July Average71°F (22°C)
Sunny Days316 days/yr

Geography

Elevation5,294 ft (1,614 m)
Area3.1 sq mi (7.9 km²)
Population Density65/sq mi
Coordinates41.7557°N, 104.8229°W
TimezoneAmerica/Denver
CountyLaramie County County
Nearest AirportCheyenne Regional/Jerry Olson Field (CYS)
41 miles away

Precipitation & Snow

Annual Rainfall 16.8"
56% below US avg
Snowfall 69.8"
Wettest Month (May) 2.83"
Driest Month (Jan) 0.51"

Air Quality

AQI Median34.0
RatingGood

Air Pollutants (EPA 2023)

Ozone (O₃)0.0490 ppm
NO₂ (Nitrogen Dioxide)6.2 ppb
SO₂ (Sulfur Dioxide)0.16 ppb
CO (Carbon Monoxide)0.12 ppm
PM2.5 (Fine Particles)4.6 μg/m³

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score76.7 / 100
Social Vulnerability22.0 / 100
Community Resilience49.0 / 100

Hazard Breakdown

Tornado Relatively Moderate
Earthquake Relatively Low
Wildfire Relatively Moderate
Flood Relatively Low
Hail Relatively Moderate
Strong Wind Relatively Moderate
Heat Wave Very Low
Winter Weather Very High
Lightning Relatively High
Ice Storm Relatively High
Drought Very Low
Cold Wave Relatively High
Landslide Very Low
Avalanche Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

18 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.8. Most recent: M2.6 on May 28, 2025.

Aug 29, 2004 16 km NNW of Douglas, Wyoming M3.8 137 km
Jul 23, 1993 29 km WNW of Esterbrook, Wyoming M3.7 108 km
Oct 10, 1993 41 km W of Esterbrook, Wyoming M3.7 114 km
Feb 15, 2004 19 km N of Douglas, Wyoming M3.5 140 km
Dec 13, 1993 14 km SW of Esterbrook, Wyoming M3.2 85 km
Jun 1, 2014 9 km NNW of Kersey, Colorado M3.2 144 km
Jun 30, 1993 25 km N of Douglas, Wyoming M3.0 144 km
Jan 6, 2018 7 km SW of Guernsey, Wyoming M3.0 52 km
Nov 2, 1992 5 km ESE of Lusk, Wyoming M3.0 115 km
Apr 13, 2000 37 km W of Esterbrook, Wyoming M2.9 109 km
Sep 7, 2019 23 km WSW of Esterbrook, Wyoming M2.9 88 km
Mar 10, 2011 22 km N of Van Tassell, Wyoming M2.9 137 km
Mar 30, 2019 7 km NE of Greeley, Colorado M2.9 145 km
Dec 19, 2013 33 km NE of Rock River, Wyoming M2.8 73 km
Feb 27, 2021 13 km WNW of Crawford, Nebraska M2.6 148 km
Aug 23, 2016 2 km SSE of Eaton, Colorado M2.6 139 km
May 28, 2025 9 km ENE of Glendo, Wyoming M2.6 87 km
Jun 23, 2014 6 km NNE of Kersey, Colorado M2.5 148 km
Source: USGS (M2.5+, 1990–2025)

Tornado History

346 tornadoes (EF0+) within 100 km since 1950. Strongest: EF4. Total: 3 fatalities, 92 injuries.

Date Rating Distance Fatalities
Jun 27, 1955 EF4 87 km 2
Jun 6, 2018 EF3 78 km 0
May 27, 1985 EF3 97 km 0
Jul 16, 1979 EF3 65 km 1
Jul 20, 1978 EF3 82 km 0
Apr 23, 1960 EF3 87 km 0
Jun 27, 1955 EF3 21 km 0
Jun 26, 1955 EF3 48 km 0
Jun 23, 2023 EF2 47 km 0
Jun 23, 2023 EF2 99 km 0
Sep 10, 2019 EF2 68 km 0
Jun 6, 2018 EF2 75 km 0
May 27, 2018 EF2 59 km 0
Jun 12, 2017 EF2 78 km 0
Jun 7, 2012 EF2 40 km 0
May 18, 2010 EF2 74 km 0
Jun 5, 2009 EF2 39 km 0
May 22, 2008 EF2 92 km 0
May 21, 1998 EF2 73 km 0
Jul 26, 1993 EF2 94 km 0
Source: NOAA SPC (EF0+, 1950–2024)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: ARAPAHO (100,043 ac, 2012).

Year Name Acres Distance
2012 ARAPAHO 100,043 70 km
2024 PLEASANT VALLEY 28,249 63 km
2006 OLD CHICAGO 25,218 71 km
2018 BRITANIA MOUNTAIN 23,701 55 km
2016 SIMMONS 20,950 82 km
2002 REESE 19,624 52 km
2022 CARTER CANYON 15,828 85 km
2002 HENSEL 14,439 78 km
2011 SQUAW MTN 14,379 39 km
2012 SAWMILL CANYON 13,438 75 km
2000 CO LINE 10,961 27 km
2012 COW CAMP 8,567 65 km
2006 TRAILER 8,040 33 km
2024 HAPPY JACK 6,585 64 km
2001 LEROY 5,615 59 km
1996 SPRING CR. 4,682 68 km
1994 SQUAW MTN. 4,093 38 km
1986 COLLINS PEAK 4,078 51 km
1996 MURPHY RIDGE 4,041 66 km
2021 313 3,859 28 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 30°F (-1°C) 0.5 in Driest
February 30°F (-1°C) 0.5 in
March 36°F (2°C) 1.0 in
April 43°F (6°C) 1.5 in
May 53°F (12°C) 2.8 in Wettest
June 63°F (17°C) 2.2 in
July 71°F (22°C) 1.9 in Warmest
August 68°F (20°C) 1.4 in
September 59°F (15°C) 1.2 in
October 47°F (9°C) 0.9 in
November 35°F (2°C) 0.7 in
December 28°F (-2°C) 0.6 in Coldest

Chugwater has a seasonal temperature swing of 43°F / from 28°F in December to 71°F in July. Total annual precipitation is 15.2 inches, with May being the wettest month (2.8") and January the driest (0.5").

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