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Weather & Climate in Glenwood, WA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Glenwood experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 32°F in January while summers reach 64°F in July. The area gets 276 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 29.8 inches (drier than the 38-inch national average). The area receives 65.3 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 28 / among the cleanest air in the country. The city sits at an elevation of 1,919 feet.
Temperature
32°F Jan (0°C)
64°F Jul (18°C)
| Annual Average | 46.7°F |
| 14% below US avg | |
| January Average | 32°F (0°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 1,919 ft (585 m) |
| Area | 0.9 sq mi (2.4 km²) |
| Population Density | 262/sq mi |
| Coordinates | 46.0228°N, 121.2926°W |
| Timezone | America/Los_Angeles |
| County | Skamania County County |
| Nearest Airport | Columbia Gorge Regional/The Dalles Municipal (DLS) 29 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 28.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 49.7 / 100 |
| Social Vulnerability | 17.0 / 100 |
| Community Resilience | 28.1 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Very Low |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Coastal Flood | Very Low |
| Volcano | Relatively High |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1,168 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Jun 29, 2002 | 6 km ENE of Government Camp, Oregon | M4.5 | 82 km | 5 km |
| Feb 14, 2011 | 31 km S of Morton, Washington | M4.3 | 77 km | 4 km |
| Jul 14, 2008 | 11 km ESE of Maupin, Oregon | M4.2 | 103 km | 16 km |
| Jun 17, 2010 | 30 km S of White Swan, Washington | M4.2 | 44 km | 3 km |
| Feb 18, 2015 | 15 km ENE of Cle Elum, Washington | M4.2 | 143 km | 4 km |
| May 20, 1995 | 15 km NNE of Ashford, Washington | M4.1 | 108 km | 12 km |
| Jan 30, 2000 | 6 km SE of Condon, Oregon | M4.1 | 129 km | -1 km |
| Aug 16, 2004 | 16 km ENE of Packwood, Washington | M4.0 | 74 km | -1 km |
| Oct 9, 1998 | 20 km S of White Swan, Washington | M4.0 | 49 km | 2 km |
| Jun 6, 2021 | 6 km NE of Government Camp, Oregon | M3.9 | 82 km | 4 km |
| Oct 1, 2004 | 37 km NNE of Amboy, Washington | M3.9 | 72 km | -1 km |
| Nov 18, 1997 | 20 km NW of Bickleton, Washington | M3.9 | 65 km | 15 km |
| Aug 7, 1992 | 8 km WSW of Irrigon, Oregon | M3.9 | 133 km | 0 km |
| Sep 10, 1994 | 2 km SE of Enumclaw, Washington | M3.9 | 139 km | 17 km |
| Apr 24, 2003 | 3 km NW of North Portland, Oregon | M3.9 | 120 km | 17 km |
| Mar 22, 1997 | 10 km ESE of Condon, Oregon | M3.9 | 132 km | 0 km |
| Jun 25, 2004 | 17 km W of Packwood, Washington | M3.9 | 82 km | -1 km |
| Jan 3, 2018 | 37 km SSE of Morton, Washington | M3.9 | 64 km | 10 km |
| Feb 8, 1995 | 9 km ESE of Hubbard, Oregon | M3.8 | 148 km | 24 km |
| Jun 14, 2007 | 12 km ESE of Maupin, Oregon | M3.8 | 103 km | 18 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
14 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF2.
| Date | Rating | Distance | Path | Fatalities |
| Apr 30, 1957 | EF2 | 89 km | 1.0 mi | 0 |
| Nov 12, 1991 | EF1 | 99 km | 0.2 mi | 0 |
| Oct 22, 2022 | EF0 | 98 km | 0.9 mi | 0 |
| Mar 21, 2013 | EF0 | 95 km | 0.0 mi | 0 |
| Apr 7, 2008 | EF0 | 80 km | 0.1 mi | 0 |
| May 9, 2005 | EF0 | 91 km | 0.2 mi | 0 |
| Apr 23, 2005 | EF0 | 82 km | 0.1 mi | 0 |
| Apr 23, 2005 | EF0 | 83 km | 0.1 mi | 0 |
| May 15, 2000 | EF0 | 93 km | 0.2 mi | 0 |
| May 11, 2000 | EF0 | 99 km | 0.9 mi | 0 |
| May 9, 1999 | EF0 | 89 km | — | 0 |
| Sep 15, 1997 | EF0 | 93 km | 0.1 mi | 0 |
| Aug 26, 1997 | EF0 | 59 km | 1.0 mi | 0 |
| Oct 13, 1968 | EF0 | 84 km | 0.1 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 250.0 m (820 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1980 | WASHINGTON | Explosion | 250.0 m | 61 | 71 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
9 volcanoes within 200 km. Closest: Adams (25 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Adams | Stratovolcano | 3,742 m (12,277 ft) | 950 | 25 km |
| Indian Heaven | Shield(s) | 1,806 m (5,925 ft) | -6250 | 42 km |
| West Crater | Volcanic field | 1,329 m (4,360 ft) | -5750 | 63 km |
| St. Helens | Stratovolcano | 2,549 m (8,363 ft) | 2008 | 71 km |
| Hood | Stratovolcano | 3,426 m (11,240 ft) | 1866 | 79 km |
| Rainier | Stratovolcano | 4,392 m (14,409 ft) | 1450 | 99 km |
| Jefferson | Stratovolcano | 3,199 m (10,495 ft) | 950 | 155 km |
| Sand Mountain Field | Pyroclastic cone(s) | 1,664 m (5,459 ft) | -950 | 189 km |
| Belknap | Shield(s) | 2,095 m (6,873 ft) | 480 | 198 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: SCHNEIDER SPRINGS (114,743 acres, 2021).
| Year | Name | Acres Burned | Distance |
| 2021 | SCHNEIDER SPRINGS | 114,743 | 92 km |
| 2000 | MULE DRY | 90,184 | 92 km |
| 2018 | SUBSTATION 0730 RN | 69,109 | 64 km |
| 2023 | NEWELL ROAD | 61,833 | 76 km |
| 2015 | COUGAR CREEK | 51,866 | 19 km |
| 2024 | BIG HORN | 51,023 | 94 km |
| 2017 | EAGLE CREEK | 48,816 | 68 km |
| 2024 | RETREAT | 44,681 | 81 km |
| 2015 | HIGHWAY 8 | 35,296 | 89 km |
| 2018 | LONG HOLLOW 0806 RN | 33,662 | 80 km |
| 2002 | WHITE RIVER | 28,930 | 90 km |
| 2007 | HORSE HEAVEN COMPLEX (SIX PRONG) | 28,225 | 91 km |
| 2013 | MILE MARKER 28 | 25,605 | 53 km |
| 2020 | BIG HOLLOW | 24,243 | 61 km |
| 2012 | CASCADE CREEK | 20,655 | 24 km |
| 2018 | SOUTH VALLEY ROAD | 20,471 | 73 km |
| 2008 | JACK KNIFE | 18,559 | 99 km |
| 1994 | FERRYCANYN | 18,340 | 96 km |
| 2001 | FERRY CANYON | 18,065 | 78 km |
| 2020 | WHITE RIVER | 17,678 | 97 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 32°F (0°C) | 5.8 in | |
| February | 33°F (0°C) | 4.0 in | |
| March | 39°F (4°C) | 2.9 in | |
| April | 44°F (7°C) | 1.5 in | |
| May | 51°F (11°C) | 1.1 in | |
| June | 57°F (14°C) | 0.8 in | |
| July | 64°F (18°C) | 0.4 in | Driest |
| August | 64°F (18°C) | 0.6 in | Warmest |
| September | 57°F (14°C) | 1.0 in | |
| October | 48°F (9°C) | 2.1 in | |
| November | 37°F (3°C) | 5.2 in | |
| December | 30°F (-1°C) | 5.9 in | Coldest, Wettest |
Glenwood has a seasonal temperature swing of 34°F / from 30°F in December to 64°F in August. Total annual precipitation is 31.4 inches, with December being the wettest month (5.9") and July the driest (0.4").