Sign In Register

Weather & Climate in Alma, CO

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Alma has a cool climate with an average annual temperature of 32°F (0°C). Winters average 15°F in January while summers reach 53°F in July. The area gets 326 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 25.2 inches (drier than the 38-inch national average). The area receives 294.7 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 10,613 feet.

Temperature

15°F Jan (-10°C) 53°F Jul (12°C)
Annual Average32.2°F
40% below US avg
January Average15°F (-10°C)
July Average53°F (12°C)
Sunny Days326 days/yr

Geography

Elevation10,613 ft (3,235 m)
Area0.4 sq mi (1.1 km²)
Population Density563/sq mi
Coordinates39.2861°N, 106.0689°W
TimezoneAmerica/Denver
CountyLake County County
Nearest AirportEagle County Regional (EGE)
51 miles away

Precipitation & Snow

Annual Rainfall 25.2"
34% below US avg
Snowfall 294.7"
Wettest Month (Jul) 2.44"
Driest Month (Oct) 1.30"

Air Quality

AQI Median41.0
RatingGood

Natural Hazard Risk

Overall RiskVery Low
Risk Score5.7 / 100
Social Vulnerability10.6 / 100
Community Resilience18.1 / 100

Hazard Breakdown

Tornado Very Low
Earthquake Very Low
Wildfire Very Low
Flood Very Low
Hail Very Low
Strong Wind Very Low
Heat Wave No Rating
Winter Weather Very Low
Lightning Relatively Low
Ice Storm Very Low
Drought No Rating
Cold Wave Very Low
Landslide Relatively Moderate
Volcano Very Low
Avalanche Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

50 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.0.

Dec 25, 1994 9 km NE of Larkspur, Colorado M4.0 108 km 10 km
Aug 9, 2001 11 km NNE of Chacra, Colorado M4.0 120 km 5 km
Feb 10, 2006 1 km NNE of Chacra, Colorado M3.8 123 km 5 km
Dec 23, 1995 7 km WNW of Rock Creek Park, Colorado M3.5 117 km 5 km
Aug 21, 2012 12 km SSW of Gypsum, Colorado M3.4 83 km 5 km
Apr 10, 2011 12 km N of Oak Creek, Colorado M3.4 143 km 5 km
Jan 30, 2017 5 km SW of New Castle, Colorado M3.3 134 km 5 km
Jan 18, 1997 8 km SE of Westcreek, Colorado M3.3 86 km 5 km
Jan 26, 2008 12 km NE of Cotopaxi, Colorado M3.1 102 km 5 km
Jul 8, 1993 9 km ENE of Aspen, Colorado M3.1 56 km 5 km
Feb 1, 2019 3 km NW of Glenwood Springs, Colorado M3.1 115 km 2 km
Jul 22, 2001 6 km WNW of Woodland Park, Colorado M3.1 86 km 5 km
Sep 12, 1990 13 km NW of Silverthorne, Colorado M3.0 48 km 5 km
Dec 5, 2000 10 km NNW of Redstone, Colorado M2.9 105 km 5 km
May 1, 2009 21 km NW of Dotsero, Colorado M2.9 114 km 5 km
Feb 26, 2008 29 km WNW of Westcreek, Colorado M2.9 52 km 2 km
Jan 1, 2003 6 km SE of Aspen, Colorado M2.9 61 km 5 km
Jan 19, 1997 8 km SE of Westcreek, Colorado M2.9 86 km 5 km
Oct 18, 2024 6 km NNE of Chacra, Colorado M2.9 121 km 5 km
Jan 20, 2017 4 km NW of Redstone, Colorado M2.8 105 km 5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Tornado History

49 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF3. Total: 2 injuries.

Date Rating Distance Path Fatalities
Jun 13, 1977 EF3 99 km 4.9 mi 0
Jun 8, 2014 EF2 64 km 6.0 mi 0
Jun 3, 1981 EF2 100 km 0.1 mi 0
Jun 13, 1977 EF2 13 km 1.0 mi 0
Jun 13, 1977 EF2 98 km 1.0 mi 0
Aug 9, 2024 EF1 97 km 0.9 mi 0
Jul 20, 2023 EF1 97 km 1.5 mi 0
Jun 22, 2023 EF1 95 km 6.3 mi 0
Jul 21, 2015 EF1 83 km 0.3 mi 0
Jun 8, 2014 EF1 89 km 0.3 mi 0
Jun 8, 2014 EF1 70 km 0.3 mi 0
Aug 18, 2009 EF1 59 km 9.3 mi 0
Aug 23, 2008 EF1 84 km 0.3 mi 0
Aug 23, 2008 EF1 87 km 0.6 mi 0
Aug 23, 2008 EF1 67 km 1.0 mi 0
Jun 27, 2007 EF1 82 km 0.9 mi 0
Jul 12, 1996 EF1 84 km 0.7 mi 0
Jun 16, 1996 EF1 92 km 1.5 mi 0
Jun 29, 1992 EF1 95 km 3.0 mi 0
Jun 20, 1987 EF1 90 km 0.2 mi 0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).

Wildfire History

20 wildfires (100+ acres) recorded within 100 km. Largest: HAYMAN (129,417 acres, 2002).

Year Name Acres Burned Distance
2002 HAYMAN 129,417 68 km
2020 WILLIAMS FORK 14,679 61 km
2018 WESTON PASS 13,169 29 km
2018 LAKE CHRISTINE 12,506 85 km
1996 BUFFALO CREEK 11,690 71 km
2019 DECKER 9,875 94 km
2000 HIGH MEADOWS 9,607 62 km
2001 MVD PSFRXASST 4 7,375 80 km
2021 SYLVAN 3,480 60 km
2012 LOWER NORTH FORK FIRE 3,436 78 km
2002 SCHOONOVER 2,821 73 km
2002 SNAKING 2,080 51 km
2023 THREEMILE CREEK RX 1,863 67 km
2023 403 1,767 76 km
2012 SPRINGER 1,665 67 km
2011 INDIAN GULCH FIRE 1,640 86 km
2022 HIGH PARK 1,605 93 km
1989 SUNNYSIDE 1,416 99 km
2018 CHATEAU 1,414 85 km
2003 DOTSERO CRATER 1,322 91 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).

Monthly Weather

Month Avg Temperature Precipitation Summary
January 15°F (-10°C) 1.7 in Coldest
February 17°F (-8°C) 1.5 in
March 20°F (-7°C) 1.9 in
April 26°F (-3°C) 1.8 in
May 36°F (2°C) 1.7 in
June 46°F (8°C) 1.5 in
July 53°F (12°C) 2.4 in Warmest, Wettest
August 50°F (10°C) 2.4 in
September 44°F (7°C) 1.7 in
October 35°F (1°C) 1.3 in Driest
November 23°F (-5°C) 1.7 in
December 18°F (-8°C) 1.9 in

Alma has a seasonal temperature swing of 39°F / from 15°F in January to 53°F in July. Total annual precipitation is 21.6 inches, with July being the wettest month (2.4") and October the driest (1.3").

View full profile of Alma, CO →