NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Maple Grove, MN
Every tropical system within 75 miles since 1851 and every tornado within 25 miles since 1950.
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
No tropical storm or hurricane has passed within 75 miles of Maple Grove, Minnesota since records began in 1851. Since 1950, 101 tornadoes have touched down within 25 miles, 13 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 0
- Tornadoes
- 101
- EF3 or stronger
- 13
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
23 deaths in all
What the records show for Maple Grove
The highest rating among the 101 tornadoes within 25 miles is F4, reached 6 times; the most recent, on July 3, 1983, came within 10 miles. The deadliest, an F4 on May 6, 1965, killed 6 people. Of the 101, 4 had paths within 5 miles of the city centre, and 48 have come since 2000. July has had the most tornadoes, 27. The most recent tornado was on June 28, 2025. Maple Grove has more tornadoes within 25 miles than 69% of the 341 Minnesota cities on this site. Hail has been reported within 10 miles 270 times since 1962, with stones up to 4 inches (softball size). Maple Grove has more hail reports within 10 miles than 90% of the 341 Minnesota cities.
Compare Maple Grove's storm record with another city →
Tornadoes within 25 miles of Maple Grove
By decade
- 2020s14
- 2010s16
- 2000s18(1 EF3+)
- 1990s17(1 EF3+)
- 1980s13(4 EF3+)
- 1970s6
- 1960s12(4 EF3+)
- 1950s5(3 EF3+)
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| May 6, 1965 | F4 | 9 mi | 17.3 mi | 6 / 158 |
| May 6, 1965 | F4 | 10 mi | 6.8 mi | 3 / 175 |
| May 6, 1965 | F4 | 16 mi | 12.3 mi | 3 / 175 |
| Jun 19, 1951 | F4 | 5 mi | 52.6 mi | 1 / 20 |
| Jul 3, 1983 | F4 | 10 mi | 1 mi | 0 / 4 |
| May 6, 1965 | F4 | 12 mi | 6.9 mi | 0 / 0 |
| Jul 20, 1951 | F3 | 13 mi | 11.6 mi | 5 / 40 |
| May 25, 2008 | EF3 | 20 mi | 5.96 mi | 1 / 17 |
| Apr 26, 1984 | F3 | 12 mi | 5.5 mi | 1 / 52 |
| Jun 14, 1981 | F3 | 21 mi | 16.2 mi | 1 / 83 |
| Jul 1, 1997 | F3 | 23 mi | 5 mi | 0 / 0 |
| Jul 23, 1987 | F3 | 2 mi | 5 mi | 0 / 0 |
The strongest 12 of 101, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Maple Grove
The Storm Prediction Center has 270 hail reports within 10 miles of Maple Grove since 1962, made on 118 separate days. Of these, 168 were 1 inch across or larger, and 26 reached 2 inches. The largest, 4 inches (softball size), fell on August 11, 1963. The most recent report is from August 15, 2025. May has the most reports, 80.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Maple Grove
The nearest NOAA station with 1991–2020 climate normals is New Hope, MN, 8 miles southeast of Maple Grove at 910 feet. July is the warmest, with an average high of 82°F and low of 63°F; January is the coolest, at 24°F and 7°F. June is the wettest at 4.6 inches of precipitation on average and January and February the driest at 1.0 inches; the year adds up to 34.8 inches over 65 days with at least a tenth of an inch. Highs reach 90°F on about 9 days a year, almost all from June to August. Lows fall below freezing on about 156 nights a year. Snowfall averages 54.3 inches a year, most of it in December. That 34.8 inches is more than at 107 of the 124 Minnesota stations used on this site (86%). Champlin, 5 miles northeast, has its own station (Andover 1N, MN): 28.8 inches a year, 6.0 less than here, and the same July average high, 82°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 24 | 7 | 1.0 | 3 | 10.1 |
| Feb | 29 | 11 | 1.0 | 3 | 10.1 |
| Mar | 42 | 23 | 1.9 | 5 | 9.0 |
| Apr | 57 | 35 | 3.3 | 7 | 5.1 |
| May | 69 | 48 | 4.5 | 8 | 0.0 |
| Jun | 78 | 58 | 4.6 | 8 | 0.0 |
| Jul | 82 | 63 | 4.5 | 7 | 0.0 |
| Aug | 80 | 61 | 4.2 | 6 | 0.0 |
| Sep | 72 | 52 | 3.5 | 6 | 0.0 |
| Oct | 57 | 39 | 3.0 | 6 | 0.8 |
| Nov | 41 | 26 | 1.9 | 4 | 6.9 |
| Dec | 29 | 14 | 1.4 | 4 | 12.3 |
| Year | 55 | 36 | 34.8 | 65 | 54.3 |
Averages for 1991–2020 at New Hope, MN (910 ft), from NOAA NCEI U.S. Climate Normals. Normals describe the station; the farther a place is from it, and the bigger the difference in height, the more its weather can differ.
Floods, thunderstorm wind and lightning near Maple Grove
Since 1996, the National Weather Service has logged 252 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Maple Grove: 194 thunderstorm wind reports, 30 heavy rain events, 18 flash floods, 8 lightning strikes and 2 floods. They killed 0 people and injured 7, and the NWS estimated $120.0 million in property and crop damage. The strongest thunderstorm gust on record here was 98 mph, on July 1, 1997. September has had the most flash floods, 7 of 18. Of the 312 Minnesota cities on this site with a flash flood on record, 270 have had fewer than Maple Grove.
May 23, 2007: thunderstorm wind 6 miles from the centre of Maple Grove — 5 injured.
September 21, 2005: thunderstorm wind 3 miles from the centre of Maple Grove — 1 injured, $25.0 million damage.
NWS: “A severe storm moved out of Anoka County and across northern Ramsey County, from Moundsview and New Brighton to White Bear Lake and North St Paul, knocking down tens of thousands of trees in those cities, as well as in Little Canada, Arden Hills, Maplewood, Vadnais Heights, Roseville, and St. Anthony.”
August 6, 1996: thunderstorm wind 6 miles from the centre of Maple Grove — 1 injured.
Source: NOAA NCEI Storm Events Database, events whose starting point is on record, 1996 to June 30, 2026. Damage is the NWS estimate in the dollars of the year, not insured losses, and NWS notes that some reports are unverified.
Flood insurance claims, disaster declarations and FEMA risk ratings
Hennepin County, which includes Maple Grove, has been named in 18 federal disaster or emergency declarations since 1965, 13 of them major disasters (by incident: 7 floods, 5 severe storms, 2 biological emergencies, 1 drought). The latest major disaster declaration was Covid-19 Pandemic, on April 7, 2020. FEMA's National Risk Index gives Hennepin County a Relatively High rating for natural hazard risk overall; by hazard: Very High for tornadoes, hail and strong wind; Relatively High for inland flooding, lightning and heat waves. It models the county's expected loss from all 18 hazards it covers at $456.4 million a year, the highest of 87 Minnesota counties; of the hazards above, the largest share, $188.4 million (41%), is from inland flooding.
Claims: FEMA, OpenFEMA Dataset FIMA NFIP Redacted Claims – v3, summed over ZIP codes; payments in the dollars of each year, not adjusted for inflation. Declarations: Disaster Declarations Summaries – v2, by county. Retrieved October 25, 2026. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Risk ratings: FEMA, National Risk Index county table, December 2025 (v1.20), retrieved October 26, 2026; ratings compare counties nationwide, are meant for planning and are no substitute for a local risk assessment. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
What counts as a pass, the distances and the sources: how this storm history is built.