Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Beaver 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, above the national average. Annual precipitation totals 35.3 inches. The area receives 31.7 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 1,027 feet.
Temperature
18°F Jan (-8°C)73°F Jul (23°C)
Annual Average
47.8°F
11% below US avg
January Average
18°F (-8°C)
July Average
73°F (23°C)
Sunny Days
260 days/yr
Geography
Elevation
1,027 ft (313 m)
Area
0.3 sq mi (0.6 km²)
Population Density
244/sq mi
Coordinates
42.0383°N, 94.1400°W
Timezone
America/Chicago
County
Greene County County
Nearest Airport
Fort Dodge Regional (FOD) 36 miles away
Precipitation & Snow
Annual Rainfall35.3"
7% below US avg
Snowfall31.7"
Wettest Month (Jun)4.92"
Driest Month (Jan)0.83"
Air Quality
AQI Median
43.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
31.8 / 100
Social Vulnerability
20.2 / 100
Community Resilience
95.2 / 100
Hazard Breakdown
Tornado
Relatively Moderate
Hurricane
Very Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Relatively Low
Strong Wind
Relatively Low
Heat Wave
Very Low
Winter Weather
Relatively Low
Lightning
Very Low
Ice Storm
Relatively Low
Drought
Relatively High
Cold Wave
Relatively Moderate
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990.
Strongest on record: M2.7.
Jun 30, 2021
4 km E of Rembrandt, Iowa
M2.7
118 km
10 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
708 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF5. Total: 28 fatalities, 534 injuries.
Date
Rating
Distance
Path
Fatalities
Jun 13, 1976
EF5
25 km
21.3 mi
0
Oct 14, 1966
EF5
94 km
9.7 mi
6
Jun 27, 1953
EF5
80 km
0.1 mi
1
Mar 5, 2022
EF4
90 km
70.6 mi
6
Apr 9, 2011
EF4
97 km
3.2 mi
0
May 27, 1995
EF4
51 km
30.0 mi
0
May 27, 1995
EF4
63 km
36.0 mi
0
May 30, 1989
EF4
84 km
11.0 mi
0
May 24, 1989
EF4
34 km
66.0 mi
0
Sep 28, 1986
EF4
55 km
20.0 mi
0
Jun 28, 1979
EF4
76 km
14.9 mi
3
May 4, 1977
EF4
55 km
2.0 mi
0
Jun 18, 1974
EF4
55 km
15.3 mi
2
Jun 8, 1967
EF4
54 km
2.0 mi
0
May 5, 1965
EF4
40 km
9.9 mi
0
Aug 29, 1964
EF4
98 km
15.8 mi
0
May 10, 1959
EF4
72 km
41.1 mi
0
Jun 9, 1954
EF4
55 km
9.9 mi
1
Jul 14, 2021
EF3
59 km
10.8 mi
0
Jul 19, 2018
EF3
92 km
8.4 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
1 wildfire (100+ acres) recorded within 100 km.
Largest: NEAL SMITH WUI 2016 1 (1,050 acres, 2016).
Year
Name
Acres Burned
Distance
2016
NEAL SMITH WUI 2016 1
1,050
87 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
18°F (-8°C)
0.8 in
Coldest, Driest
February
24°F (-5°C)
0.9 in
March
36°F (2°C)
2.2 in
April
49°F (9°C)
3.2 in
May
61°F (16°C)
4.3 in
June
70°F (21°C)
4.9 in
Wettest
July
73°F (23°C)
3.9 in
Warmest
August
71°F (22°C)
4.0 in
September
64°F (18°C)
3.4 in
October
51°F (11°C)
2.6 in
November
36°F (2°C)
1.6 in
December
22°F (-5°C)
1.2 in
Beaver has a seasonal temperature swing of 55°F / from 18°F in January to 73°F in July. Total annual precipitation is 33.0 inches, with June being the wettest month (4.9") and January the driest (0.8").