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Chalkyitsik, AK

Full City Profile · Alaska · Fairbanks North Star Borough County

2.7 /5.0
C+ Fair
103 Population 12/sq mi density
$45,000 Median Income $18,391 per capita
$32,500 Home Value $320,632 Zillow
23°F Avg Temperature 200 sunny days/yr
492 Violent Crime/100K 3,087 property/100K
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.7 / 5.0
$45,000 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$32,500 home value, /mo rent
F
Safety
1.0 / 5.0
492 violent crimes/100K (30% above avg)
D
Education
2.0 / 5.0
11.9% bachelor's degree or higher
Chalkyitsik has a cool climate with an average annual temperature of 23°F (-5°C). Winters average -16°F in January while summers reach 61°F in July. The area gets 200 sunny days per year. Air quality is rated Good with a median AQI of 21.

Temperature

-16°F Jan (-27°C) 61°F Jul (16°C)
Annual Average23.0°F
57% below US avg
January Average-16°F (-27°C)
July Average61°F (16°C)
Sunny Days200 days/yr

Geography

Elevation518 ft (158 m)
Area8.8 sq mi (22.7 km²)
Population Density12/sq mi
Coordinates66.6468°N, 143.7893°W
TimezoneAmerica/Anchorage
CountyFairbanks North Star Borough County
Nearest AirportFairbanks International (FAI)
171 miles away

Precipitation & Snow

Wettest Month (Jul) 1.18"
Driest Month (Apr) 0.16"

Air Quality

AQI Median21.0
RatingGood

Air Pollutants (EPA 2023)

Ozone (O₃)0.0254 ppm
SO₂ (Sulfur Dioxide)1.74 ppb
CO (Carbon Monoxide)0.29 ppm
PM2.5 (Fine Particles)9.0 μg/m³

Natural Hazard Risk

Overall RiskRelatively Moderate
Risk Score88.5 / 100
Social Vulnerability10.6 / 100
Community Resilience26.0 / 100

Hazard Breakdown

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

Earthquake History

489 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.4. Most recent: M2.5 on Aug 3, 2025.

Feb 5, 2006 61 km SE of Chalkyitsik, Alaska M5.4 63 km
Feb 5, 2006 64 km SE of Chalkyitsik, Alaska M5.1 66 km
Jun 11, 2023 14 km E of Central, Alaska M4.8 123 km
Aug 21, 1993 52 km NNE of Venetie, Alaska M4.7 137 km
Aug 25, 1996 88 km ENE of Venetie, Alaska M4.7 92 km
Apr 3, 2015 64 km S of Arctic Village, Alaska M4.6 130 km
May 17, 2008 79 km ESE of Chalkyitsik, Alaska M4.5 82 km
Dec 5, 2009 58 km ENE of Chalkyitsik, Alaska M4.5 61 km
May 11, 2018 45 km N of Venetie, Alaska M4.4 141 km
May 5, 1997 69 km ESE of Chalkyitsik, Alaska M4.4 72 km
Jan 30, 1998 32 km S of Circle, Alaska M4.3 124 km
Jun 10, 2007 76 km SE of Chalkyitsik, Alaska M4.3 78 km
Feb 18, 2006 76 km SE of Chalkyitsik, Alaska M4.3 78 km
Feb 1, 2013 16 km ESE of Central, Alaska M4.3 129 km
Feb 19, 2010 81 km SE of Chalkyitsik, Alaska M4.2 84 km
Apr 30, 1990 53 km N of Venetie, Alaska M4.2 149 km
Mar 25, 1992 27 km ESE of Beaver, Alaska M4.2 142 km
Aug 25, 1993 57 km NNE of Venetie, Alaska M4.2 136 km
Mar 29, 2006 74 km SE of Chalkyitsik, Alaska M4.2 76 km
Jun 14, 2025 44 km WNW of Central, Alaska M4.2 128 km
Source: USGS (M2.5+, 1990–2025)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: CHALKYITSIK COMPLEX (470,507 ac, 2019).

Year Name Acres Distance
2019 CHALKYITSIK COMPLEX 470,507 27 km
2009 CRAZY MOUNTAIN COMPLEX (LITTLE BLACK ONE) 346,582 59 km
2004 WINTER TRAIL 295,961 76 km
2005 SALMON FORK 255,606 74 km
1999 KEVINJIK 252,963 79 km
1993 332557 214,280 91 km
2004 PREACHER CREEK 212,441 88 km
2009 ROCK SLOUGH 138,111 40 km
1988 FYU NE 50 132,518 46 km
2005 COLEEN MOUNTAIN 131,623 87 km
1990 032042 123,334 99 km
1991 YUKON FLATS 26 122,896 61 km
2005 SHEENJEK RIVER 117,276 45 km
2004 LOWER MOUTH 86,397 96 km
1991 132460 83,354 38 km
1988 832043 77,975 48 km
1993 3322292 60,782 77 km
2009 SHEENJEK 56,294 70 km
1985 531018 54,920 43 km
2004 SOLSTICE COMPLEX (BOULDER CREEK) 54,003 89 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January -16°F (-27°C) 0.4 in Coldest
February -13°F (-25°C) 0.3 in
March -0°F (-18°C) 0.3 in
April 21°F (-6°C) 0.2 in Driest
May 43°F (6°C) 0.3 in
June 57°F (14°C) 0.9 in
July 61°F (16°C) 1.2 in Warmest, Wettest
August 54°F (12°C) 1.2 in
September 41°F (5°C) 0.7 in
October 20°F (-7°C) 0.5 in
November -4°F (-20°C) 0.4 in
December -13°F (-25°C) 0.4 in

Chalkyitsik has a seasonal temperature swing of 77°F / from -16°F in January to 61°F in July. Total annual precipitation is 6.6 inches, with July being the wettest month (1.2") and April the driest (0.2").

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