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Otho, IA

Full City Profile · Iowa · Webster County County

2.8 /5.0
C+ Fair
397 Population 902/sq mi density
$42,083 Median Income $29,995 per capita
$85,600 Home Value $119,488 Zillow
$658 Median Rent 28.7% income on rent
48°F Avg Temperature 260 sunny days/yr
685 Violent Crime/100K 4,979 property/100K
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.4 / 5.0
$42,083 median income, 1.4% unemployment
A+
Affordability
5.0 / 5.0
$85,600 home value, $658/mo rent
F
Safety
1.0 / 5.0
685 violent crimes/100K (80% above avg)
D
Education
1.9 / 5.0
11.3% bachelor's degree or higher
Otho experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 18°F in January while summers reach 73°F in July. The area gets 260 sunny days per year. Annual precipitation totals 35.3 inches. The area receives 31.7 inches of snow annually. Air quality is rated Good with a median AQI of 43.

Temperature

18°F Jan (-8°C) 73°F Jul (23°C)
Annual Average47.8°F
11% below US avg
January Average18°F (-8°C)
July Average73°F (23°C)
Sunny Days260 days/yr

Geography

Elevation1,122 ft (342 m)
Area0.5 sq mi (1.2 km²)
Population Density902/sq mi
Coordinates42.4222°N, 94.1494°W
TimezoneAmerica/Chicago
CountyWebster County County
Nearest AirportFort Dodge Regional (FOD)
9 miles away

Precipitation & Snow

Annual Rainfall 35.3"
7% below US avg
Snowfall 31.7"
Wettest Month (Jun) 4.84"
Driest Month (Feb) 0.79"

Air Quality

AQI Median43.0
RatingGood

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score60.0 / 100
Social Vulnerability21.5 / 100
Community Resilience83.2 / 100

Hazard Breakdown

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

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M2.7. Most recent: M2.7 on Jun 30, 2021.

Jun 30, 2021 4 km E of Rembrandt, Iowa M2.7 90 km
Source: USGS (M2.5+, 1990–2025)

Tornado History

646 tornadoes (EF0+) within 100 km since 1950. Strongest: EF5. Total: 35 fatalities, 1,029 injuries.

Date Rating Distance Fatalities
Jun 13, 1976 EF5 59 km 0
May 15, 1968 EF5 93 km 13
Oct 14, 1966 EF5 59 km 6
Apr 9, 2011 EF4 67 km 0
May 27, 1995 EF4 73 km 0
May 27, 1995 EF4 83 km 0
May 30, 1989 EF4 82 km 0
May 24, 1989 EF4 35 km 0
Sep 28, 1986 EF4 87 km 0
Jun 28, 1979 EF4 44 km 3
May 4, 1977 EF4 12 km 0
Jun 18, 1974 EF4 89 km 2
Jun 8, 1967 EF4 11 km 0
May 5, 1965 EF4 30 km 0
Aug 29, 1964 EF4 56 km 0
Jun 9, 1954 EF4 50 km 1
May 10, 1953 EF4 89 km 0
Jul 14, 2021 EF3 55 km 0
Jul 19, 2018 EF3 100 km 0
Jun 12, 2013 EF3 64 km 0
Source: NOAA SPC (EF0+, 1950–2024)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 18°F (-8°C) 0.9 in Coldest
February 22°F (-5°C) 0.8 in Driest
March 35°F (2°C) 2.0 in
April 48°F (9°C) 3.1 in
May 60°F (16°C) 4.2 in
June 70°F (21°C) 4.8 in Wettest
July 73°F (23°C) 4.2 in Warmest
August 71°F (22°C) 4.1 in
September 63°F (17°C) 3.3 in
October 51°F (11°C) 2.5 in
November 35°F (2°C) 1.7 in
December 22°F (-6°C) 1.1 in

Otho has a seasonal temperature swing of 55°F / from 18°F in January to 73°F in July. Total annual precipitation is 32.7 inches, with June being the wettest month (4.8") and February the driest (0.8").

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