Weather & Climate in Kaysville, UT

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

Kaysville experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 29°F in January while summers reach 77°F in July. The area gets 308 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 20.7 inches (drier than the 38-inch national average). The area receives 49.6 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 4,298 feet.

Temperature

29°F Jan (-2°C) 77°F Jul (25°C)

Annual Average	52.0°F
	4% below US avg
January Average	29°F (-2°C)
July Average	77°F (25°C)
Sunny Days	308 days/yr

Geography

Elevation	4,298 ft (1,310 m)
Area	10.5 sq mi (27.2 km²)
Population Density	3,127/sq mi
Coordinates	41.0293°N, 111.9451°W
Timezone	America/Denver
County	Weber County County
Nearest Airport	Salt Lake City International (SLC) 17 miles away

Precipitation & Snow

Annual Rainfall 20.7"

46% below US avg

Snowfall 49.6"

Wettest Month (May) 2.28"

Driest Month (Jul) 0.91"

Air Quality

AQI Median	41.0
Rating	Good

Natural Hazard Risk

Overall Risk	Relatively Moderate
Risk Score	87.0 / 100
Social Vulnerability	10.6 / 100
Community Resilience	86.6 / 100

Hazard Breakdown

Tornado	Relatively Low
Earthquake	Relatively Moderate
Wildfire	Relatively Moderate
Flood	Relatively Low
Hail	Very Low
Strong Wind	Relatively Moderate
Heat Wave	Relatively Moderate
Winter Weather	Relatively High
Lightning	Relatively High
Ice Storm	Relatively Low
Drought	Relatively Low
Cold Wave	Relatively Low
Landslide	Very Low
Avalanche	Relatively High

Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

353 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.7.

Mar 18, 2020	5 km NNE of Magna, Utah	M5.7	33 km	12 km
Apr 15, 2010	9 km NE of Randolph, Utah	M4.9	104 km	10 km
Nov 4, 1992	67 km ENE of Montello, Nevada	M4.7	138 km	9 km
Mar 18, 2020	6 km NNE of Magna, Utah	M4.6	32 km	9 km
Mar 18, 2020	5 km NE of Magna, Utah	M4.6	32 km	11 km
May 5, 2024	16 km SW of Thatcher, Utah	M4.4	73 km	7 km
Apr 16, 2020	4 km NE of Magna, Utah	M4.2	34 km	10 km
Mar 18, 2020	1 km NNW of Magna, Utah	M4.2	37 km	9 km
Apr 15, 2020	4 km NE of Magna, Utah	M4.2	34 km	9 km
Mar 16, 1992	6 km S of Herriman, Utah	M4.2	64 km	12 km
May 25, 2016	15 km NNE of Tabiona, Utah	M4.0	125 km	16 km
Mar 18, 2020	4 km NNE of Magna, Utah	M4.0	33 km	7 km
Jun 3, 2009	5 km WNW of Riverside, Utah	M4.0	89 km	9 km
Mar 23, 2020	8 km NNE of Magna, Utah	M3.9	29 km	10 km
Mar 18, 2020	4 km NNE of Magna, Utah	M3.9	33 km	9 km
May 1, 2025	4 km WNW of Independence, Utah	M3.9	96 km	14 km
May 4, 2024	16 km SW of Thatcher, Utah	M3.9	73 km	6 km
Sep 24, 2019	5 km ENE of Howell, Utah	M3.9	95 km	7 km
Mar 18, 2020	6 km NE of Magna, Utah	M3.9	32 km	10 km
Jun 28, 1990	11 km NNE of Howell, Utah	M3.8	103 km	6 km

Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Tornado History

54 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF2. Total: 1 fatality, 96 injuries.

Date	Rating	Distance	Path	Fatalities
Aug 11, 1999	EF2	34 km	4.3 mi	1
Aug 14, 1968	EF2	27 km	1.5 mi	0
Feb 9, 1965	EF2	37 km	0.1 mi	0
Jun 3, 1963	EF2	18 km	2.0 mi	0
Sep 2, 2021	EF1	19 km	2.1 mi	0
Sep 22, 2016	EF1	16 km	2.9 mi	0
Aug 20, 1998	EF1	44 km	0.1 mi	0
May 29, 1996	EF1	30 km	1.3 mi	0
Jun 2, 1993	EF1	22 km	1.0 mi	0
May 3, 1993	EF1	54 km	0.1 mi	0
Sep 23, 1992	EF1	12 km	2.0 mi	0
Jul 25, 1991	EF1	56 km	10.0 mi	0
Jul 8, 1989	EF1	48 km	0.2 mi	0
Mar 2, 1989	EF1	39 km	0.2 mi	0
Jan 10, 1989	EF1	50 km	0.2 mi	0
May 6, 1981	EF1	94 km	0.5 mi	0
Dec 2, 1970	EF1	76 km	1.0 mi	0
Aug 14, 1968	EF1	29 km	0.1 mi	0
Jul 9, 1965	EF1	80 km	0.4 mi	0
Jun 23, 1965	EF1	85 km	0.6 mi	0

Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 3.6 m (12 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1909	UTAH	Earthquake	3.6 m	—	106 km

Source: NOAA/NCEI Historical Tsunami Database.

Wildfire History

20 wildfires (100+ acres) recorded within 100 km. Largest: DALLAS CANYON (43,386 acres, 2012).

Year	Name	Acres Burned	Distance
2012	DALLAS CANYON	43,386	95 km
2009	BIG POLE	41,579	76 km
2000	SALT LAKE DESERT COMPLEX (ARAGONITE)	39,825	93 km
2001	UNNAMED	38,647	73 km
1995	REDLAM	35,405	88 km
1995	PUDDLE VALLEY	31,249	83 km
2013	PATCH SPRINGS	29,562	90 km
2007	MONARCH	25,046	76 km
2017	CEDAR MOUNTAIN	21,388	93 km
2016	BROAD MOUTH	21,009	98 km
2005	SALLY	19,726	80 km
1996	SILVER HILL	17,137	73 km
2007	KIMBELL	16,949	67 km
2000	CASTLEROCK	16,718	51 km
1996	GOLDEN SPIKE	16,186	77 km
2011	LAKESIDE	16,165	73 km
2016	WEST ANTELOPE	15,483	25 km
2018	GORING	14,538	98 km
2020	TABBY CANYON	14,330	51 km
2020	KNOLLS	12,948	88 km

Source: NIFC/IRWIN Wildfire Records (100+ acres).

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	29°F (-2°C)	1.7 in
February	30°F (-1°C)	1.7 in
March	37°F (3°C)	2.2 in
April	45°F (7°C)	2.2 in
May	53°F (12°C)	2.3 in	Wettest
June	63°F (17°C)	1.1 in
July	77°F (25°C)	0.9 in	Warmest, Driest
August	70°F (21°C)	1.0 in
September	61°F (16°C)	1.6 in
October	49°F (10°C)	2.0 in
November	36°F (2°C)	1.9 in
December	28°F (-2°C)	1.7 in	Coldest

Kaysville has a seasonal temperature swing of 50°F / from 28°F in December to 77°F in July. Total annual precipitation is 20.3 inches, with May being the wettest month (2.3") and July the driest (0.9").

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