All Countries
Weather & Climate in Rock Creek, MN
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rock Creek has a cool climate with an average annual temperature of 43°F (6°C). Winters average 12°F in January while summers reach 70°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 33.8 inches. The area receives 52.2 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 933 feet.
Temperature
12°F Jan (-11°C)
70°F Jul (21°C)
| Annual Average | 43.1°F |
| 20% below US avg | |
| January Average | 12°F (-11°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 270 days/yr |
Geography
| Elevation | 933 ft (284 m) |
| Area | 43.0 sq mi (111.4 km²) |
| Population Density | 40/sq mi |
| Coordinates | 45.7647°N, 92.9035°W |
| Timezone | America/Chicago |
| County | Chisago County County |
| Nearest Airport | New Richmond Regional (RNH) 46 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 36.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 44.5 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 88.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tornado History
290 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 24 fatalities, 575 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jul 3, 1983 | EF4 | 69 km | 1.0 mi | 0 |
| May 6, 1965 | EF4 | 95 km | 17.3 mi | 6 |
| May 6, 1965 | EF4 | 87 km | 6.8 mi | 3 |
| May 21, 1957 | EF4 | 21 km | 9.2 mi | 0 |
| May 16, 2017 | EF3 | 81 km | 82.5 mi | 1 |
| May 25, 2008 | EF3 | 66 km | 6.0 mi | 1 |
| Jun 18, 2001 | EF3 | 20 km | 34.0 mi | 2 |
| Sep 18, 1997 | EF3 | 95 km | 17.0 mi | 1 |
| Jul 23, 1987 | EF3 | 82 km | 5.0 mi | 0 |
| Apr 26, 1984 | EF3 | 87 km | 5.5 mi | 1 |
| Jul 30, 1977 | EF3 | 85 km | 9.1 mi | 0 |
| Jun 30, 1968 | EF3 | 50 km | 0.1 mi | 0 |
| May 24, 1958 | EF3 | 68 km | 59.4 mi | 0 |
| Jun 23, 1952 | EF3 | 44 km | 18.2 mi | 2 |
| Jun 17, 2010 | EF2 | 5 km | 7.8 mi | 0 |
| Sep 16, 2006 | EF2 | 85 km | 8.0 mi | 1 |
| Sep 21, 2005 | EF2 | 74 km | 2.0 mi | 0 |
| Sep 18, 1997 | EF2 | 57 km | 17.0 mi | 0 |
| Jul 1, 1997 | EF2 | 95 km | 5.0 mi | 0 |
| Jul 1, 1997 | EF2 | 90 km | 2.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNIT 4 (5,887 acres, 2002).
| Year | Name | Acres Burned | Distance |
| 2002 | UNIT 4 | 5,887 | 74 km |
| 2003 | UNITS 37 38 39 A | 4,879 | 69 km |
| 1998 | UNITS 1617 | 4,649 | 68 km |
| 2005 | RX HFR 05 | 4,253 | 69 km |
| 2009 | BU9 | 4,112 | 74 km |
| 2007 | WUI 07 - UNIT 36 | 4,025 | 69 km |
| 1988 | UNNAMED | 3,642 | 97 km |
| 2000 | UNIT 25 | 3,412 | 69 km |
| 2009 | BU11 | 3,242 | 73 km |
| 2003 | UNNAMED | 2,998 | 95 km |
| 1997 | BIG | 2,987 | 70 km |
| 2009 | UNNAMED | 2,904 | 58 km |
| 2003 | UNITS 34 33 W | 2,637 | 70 km |
| 2024 | UNIT 8E RX | 2,551 | 72 km |
| 1987 | UNNAMED | 2,512 | 96 km |
| 1992 | SHARPTAIL | 2,288 | 71 km |
| 1988 | UNNAMED | 2,243 | 71 km |
| 2024 | RX-86_FY23 | 2,187 | 28 km |
| 2010 | WUI 10 UNIT D | 2,042 | 71 km |
| 1996 | UNNAMED | 1,906 | 68 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 12°F (-11°C) | 0.9 in | Coldest |
| February | 16°F (-9°C) | 0.8 in | Driest |
| March | 29°F (-2°C) | 1.7 in | |
| April | 44°F (7°C) | 2.3 in | |
| May | 56°F (14°C) | 3.4 in | |
| June | 65°F (18°C) | 4.3 in | Wettest |
| July | 70°F (21°C) | 3.9 in | Warmest |
| August | 67°F (20°C) | 4.1 in | |
| September | 58°F (14°C) | 3.4 in | |
| October | 46°F (8°C) | 2.5 in | |
| November | 30°F (-1°C) | 1.6 in | |
| December | 15°F (-9°C) | 1.1 in |
Rock Creek has a seasonal temperature swing of 59°F / from 12°F in January to 70°F in July. Total annual precipitation is 30.1 inches, with June being the wettest month (4.3") and February the driest (0.8").