Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Waterville has a cool climate with an average annual temperature of 45°F (7°C). Winters average 13°F in January while summers reach 71°F in July. The area gets 270 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 37.9 inches. The area receives 52.3 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 36. The city sits at an elevation of 1,008 feet.
Temperature
13°F Jan (-10°C)71°F Jul (22°C)
Annual Average
44.6°F
17% below US avg
January Average
13°F (-10°C)
July Average
71°F (22°C)
Sunny Days
270 days/yr
Geography
Elevation
1,008 ft (307 m)
Area
1.7 sq mi (4.4 km²)
Population Density
1,052/sq mi
Coordinates
44.2219°N, 93.5726°W
Timezone
America/Chicago
County
Le Sueur County County
Nearest Airport
Owatonna Degner Regional (OWA) 17 miles away
Precipitation & Snow
Annual Rainfall37.9"
0% below US avg
Snowfall52.3"
Wettest Month (Jul)4.21"
Driest Month (Feb)0.71"
Air Quality
AQI Median
36.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
22.8 / 100
Social Vulnerability
10.6 / 100
Community Resilience
96.6 / 100
Hazard Breakdown
Tornado
Relatively Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Relatively Low
Strong Wind
Relatively Moderate
Heat Wave
Relatively Low
Winter Weather
Relatively Low
Lightning
Very Low
Ice Storm
Very Low
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.1.
Feb 9, 1994
6 km NNE of Blomkest, Minnesota
M3.1
142 km
5 km
Apr 25, 2017
Near Mankato, Minnesota
M2.8
35 km
0 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
591 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 50 fatalities, 1,237 injuries.
Date
Rating
Distance
Path
Fatalities
Jun 17, 2010
EF4
72 km
16.9 mi
1
Apr 30, 1967
EF4
47 km
20.1 mi
6
Apr 30, 1967
EF4
73 km
38.7 mi
5
Apr 30, 1967
EF4
92 km
7.6 mi
0
May 6, 1965
EF4
64 km
12.3 mi
3
May 6, 1965
EF4
93 km
6.8 mi
3
May 6, 1965
EF4
86 km
17.3 mi
6
May 6, 1965
EF4
70 km
6.9 mi
0
Sep 16, 1962
EF4
94 km
0.5 mi
0
Jun 19, 1951
EF4
97 km
52.6 mi
1
Jun 17, 2010
EF3
59 km
18.2 mi
0
Jun 17, 2010
EF3
58 km
5.0 mi
0
Jun 17, 2010
EF3
54 km
4.3 mi
0
Aug 24, 2006
EF3
56 km
33.0 mi
1
Aug 1, 2006
EF3
98 km
1.5 mi
0
Mar 29, 1998
EF3
48 km
12.0 mi
1
Mar 29, 1998
EF3
32 km
6.0 mi
0
Jul 27, 1987
EF3
78 km
30.0 mi
0
Jun 7, 1984
EF3
64 km
14.0 mi
0
Apr 26, 1984
EF3
93 km
5.5 mi
1
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
6 wildfires (100+ acres) recorded within 100 km.
Largest: SNAKE TRAIL (1,496 acres, 2024).
Year
Name
Acres Burned
Distance
2024
SNAKE TRAIL
1,496
16 km
2004
EAGAN
925
75 km
1990
UNNAMED
598
29 km
2024
LINCOLN WPA RX
575
60 km
1995
LV 68 CARVER
532
57 km
1990
UNNAMED
513
68 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
13°F (-10°C)
0.8 in
Coldest
February
18°F (-8°C)
0.7 in
Driest
March
31°F (-1°C)
1.8 in
April
45°F (7°C)
2.7 in
May
58°F (15°C)
3.5 in
June
68°F (20°C)
4.1 in
July
71°F (22°C)
4.2 in
Warmest, Wettest
August
69°F (21°C)
4.1 in
September
60°F (16°C)
3.3 in
October
48°F (9°C)
2.3 in
November
32°F (-0°C)
1.5 in
December
18°F (-8°C)
1.0 in
Waterville has a seasonal temperature swing of 58°F / from 13°F in January to 71°F in July. Total annual precipitation is 30.0 inches, with July being the wettest month (4.2") and February the driest (0.7").