Weather & Climate in Lake St. Croix Beach, MN
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Lake St. Croix Beach experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 18°F in January while summers reach 75°F in July. Annual precipitation totals 35.1 inches. The area receives 49.7 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 711 feet.
Temperature
18°F Jan (-8°C)
75°F Jul (24°C)
| Annual Average | 48.4°F |
| 10% below US avg | |
| January Average | 18°F (-8°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 711 ft (217 m) |
| Area | 1.0 sq mi (2.5 km²) |
| Population Density | 1,975/sq mi |
| Coordinates | 44.9245°N, 92.7661°W |
| Timezone | America/Chicago |
| County | Pierce County County |
| Nearest Airport | New Richmond Regional (RNH) 19 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 42.3 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 53.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively 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: M2.8.
| Apr 25, 2017 | Near Mankato, Minnesota | M2.8 | 128 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
473 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 58 fatalities, 1,234 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jun 4, 1958 | EF5 | 35 km | 33.7 mi | 21 |
| Jul 3, 1983 | EF4 | 55 km | 1.0 mi | 0 |
| Jul 30, 1977 | EF4 | 99 km | 19.0 mi | 0 |
| May 6, 1965 | EF4 | 42 km | 6.8 mi | 3 |
| May 6, 1965 | EF4 | 79 km | 12.3 mi | 3 |
| May 6, 1965 | EF4 | 49 km | 17.3 mi | 6 |
| May 6, 1965 | EF4 | 61 km | 6.9 mi | 0 |
| May 21, 1957 | EF4 | 73 km | 9.2 mi | 0 |
| Sep 24, 2019 | EF3 | 85 km | 7.0 mi | 0 |
| May 16, 2017 | EF3 | 60 km | 82.5 mi | 1 |
| May 25, 2008 | EF3 | 36 km | 6.0 mi | 1 |
| Jun 18, 2001 | EF3 | 96 km | 34.0 mi | 2 |
| May 15, 1998 | EF3 | 84 km | 8.0 mi | 0 |
| Jul 27, 1987 | EF3 | 40 km | 30.0 mi | 0 |
| Jul 23, 1987 | EF3 | 61 km | 5.0 mi | 0 |
| Apr 26, 1984 | EF3 | 38 km | 5.5 mi | 1 |
| Jun 14, 1981 | EF3 | 41 km | 16.2 mi | 1 |
| Jul 15, 1980 | EF3 | 99 km | 1.0 mi | 1 |
| Jul 30, 1977 | EF3 | 51 km | 9.1 mi | 0 |
| May 24, 1958 | EF3 | 29 km | 59.4 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNITS 37 38 39 A (4,879 acres, 2003).
| Year | Name | Acres Burned | Distance |
| 2003 | UNITS 37 38 39 A | 4,879 | 94 km |
| 1998 | UNITS 1617 | 4,649 | 99 km |
| 2005 | RX HFR 05 | 4,253 | 98 km |
| 2007 | WUI 07 - UNIT 36 | 4,025 | 93 km |
| 2000 | UNIT 25 | 3,412 | 94 km |
| 2009 | BU11 | 3,242 | 99 km |
| 1997 | BIG | 2,987 | 96 km |
| 2009 | UNNAMED | 2,904 | 46 km |
| 2003 | UNITS 34 33 W | 2,637 | 95 km |
| 1992 | SHARPTAIL | 2,288 | 94 km |
| 2010 | WUI 10 UNIT D | 2,042 | 94 km |
| 1996 | UNNAMED | 1,906 | 93 km |
| 2000 | UNNAMED | 1,850 | 94 km |
| 2009 | UNIT 23 24 26 | 1,644 | 96 km |
| 1995 | ANTLER | 1,603 | 94 km |
| 2004 | WUI UNIT 16 | 1,592 | 100 km |
| 1995 | UNIT 16 | 1,570 | 100 km |
| 1992 | UNIT 25 | 1,460 | 95 km |
| 1987 | UNNAMED | 1,280 | 94 km |
| 2009 | HFR 08 - UNIT 20 | 1,168 | 98 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 18°F (-8°C) | 1.0 in | Coldest |
| February | 23°F (-5°C) | 0.9 in | Driest |
| March | 35°F (2°C) | 1.5 in | |
| April | 49°F (9°C) | 3.1 in | |
| May | 61°F (16°C) | 4.2 in | |
| June | 71°F (21°C) | 5.4 in | Wettest |
| July | 75°F (24°C) | 4.5 in | Warmest |
| August | 73°F (23°C) | 5.3 in | |
| September | 65°F (19°C) | 3.2 in | |
| October | 52°F (11°C) | 3.2 in | |
| November | 37°F (3°C) | 1.7 in | |
| December | 24°F (-5°C) | 1.2 in |
Lake St. Croix Beach has a seasonal temperature swing of 57°F / from 18°F in January to 75°F in July. Total annual precipitation is 35.1 inches, with June being the wettest month (5.4") and February the driest (0.9").