NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Windsor, CA
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 Windsor, California since records began in 1851. Since 1950, 13 tornadoes have touched down within 25 miles, 0 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 0
- Tornadoes
- 13
- EF3 or stronger
- 0
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
no recorded deaths
What the records show for Windsor
The strongest of the 13 tornadoes within 25 miles was an F2 on June 1, 1958; its path came within 11 miles. Of the 13, 3 had paths within 5 miles of the city centre, and 3 have come since 2000. December has had the most tornadoes, 6. The most recent tornado was on March 18, 2011. Of the 705 California cities on this site, 50% have more tornadoes within 25 miles than Windsor. Hail has been reported within 10 miles 7 times since 2017, with stones up to 0.25 inches. Windsor has more hail reports within 10 miles than 76% of the 705 California cities.
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Tornadoes within 25 miles of Windsor
By decade
- 2010s1
- 2000s2
- 1990s6
- 1980s1
- 1960s1
- 1950s2
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Jun 1, 1958 | F2 | 11 mi | 15 mi | 0 / 0 |
| Mar 18, 2011 | EF1 | 8 mi | 0.1 mi | 0 / 0 |
| Jan 27, 2005 | F1 | 18 mi | 0.5 mi | 0 / 0 |
| Dec 5, 1998 | F1 | 9 mi | 1.5 mi | 0 / 0 |
| Dec 23, 1996 | F1 | 20 mi | 6 mi | 0 / 0 |
| Feb 22, 1996 | F1 | 4 mi | 1 mi | 0 / 0 |
| Dec 2, 1992 | F1 | in town | 3 mi | 0 / 0 |
| Dec 2, 1992 | F1 | 10 mi | 1 mi | 0 / 0 |
| Dec 2, 1992 | F1 | 10 mi | 7.5 mi | 0 / 0 |
| Feb 27, 1983 | F1 | 9 mi | 0.8 mi | 0 / 0 |
| Nov 10, 1964 | F1 | 1 mi | 1 mi | 0 / 0 |
| Feb 17, 1959 | F1 | 24 mi | 0.5 mi | 0 / 0 |
The strongest 12 of 13, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Windsor
The Storm Prediction Center has 7 hail reports within 10 miles of Windsor since 2017. None of them reached 1 inch. The largest size, 0.25 inches, was reported on 7 days, most recently March 10, 2021. The most recent report is from March 10, 2021.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Windsor
The nearest NOAA station with 1991–2020 climate normals is Santa Rosa Sonoma Co Airport, CA, 3 miles south of Windsor at 114 feet. August is the warmest, with an average high of 84°F and low of 52°F; December is the coolest, at 58°F and 37°F. December is the wettest at 6.8 inches of precipitation on average and July the driest at 0.0 inches; the year adds up to 34.0 inches over 47 days with at least a tenth of an inch. Highs reach 90°F on about 34 days a year, almost all from May to October. Lows fall below freezing on about 31 nights a year. That 34.0 inches is more than at 189 of the 226 California stations used on this site (84%). Healdsburg, 6 miles northwest, has its own station (Healdsburg, CA): 42.9 inches a year, 8.9 more than here, and an August average high of 88°F against 84°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" |
|---|---|---|---|---|
| Jan | 58 | 38 | 6.7 | 8 |
| Feb | 62 | 39 | 6.7 | 8 |
| Mar | 65 | 41 | 4.6 | 7 |
| Apr | 69 | 43 | 2.1 | 4 |
| May | 75 | 47 | 1.3 | 2 |
| Jun | 82 | 50 | 0.3 | 1 |
| Jul | 84 | 52 | 0.0 | 0 |
| Aug | 84 | 52 | 0.1 | 0 |
| Sep | 83 | 50 | 0.1 | 1 |
| Oct | 77 | 46 | 1.7 | 3 |
| Nov | 65 | 40 | 3.6 | 6 |
| Dec | 58 | 37 | 6.8 | 9 |
| Year | 72 | 44 | 34.0 | 47 |
Averages for 1991–2020 at Santa Rosa Sonoma Co Airport, CA (114 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 Windsor
Since 1996, the National Weather Service has logged 116 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Windsor: 109 floods, 4 flash floods, 2 heavy rain events and 1 lightning strike. They killed 4 people and injured 2, and the NWS estimated $214.2 million in property and crop damage.
January 7, 2019: flood 9 miles from the centre of Windsor — 1 killed.
January 9, 2023: flood 5 miles from the centre of Windsor — 1 killed.
February 4, 2025: flood 6 miles from the centre of Windsor — 1 killed.
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
Flood insurance policyholders in Windsor's ZIP code 95492 have filed 40 claims with the National Flood Insurance Program since 1983, and were paid $392,000 for buildings and contents, in the dollars of each year. The most came from Flooding in 1995: 24 claims (60% of all) and $242,000. 63% of the claims carry the name of a storm or flood event; the rest have no event name. Of the 415 California cities on this site with 10 or more claims, 204 have fewer than Windsor.
| Event | Claims | Paid |
|---|---|---|
| Flooding1995 | 24 | $242,000 |
Sonoma County, which includes Windsor, has been named in 36 federal disaster or emergency declarations since 1964, 23 of them major disasters (by incident: 11 fires, 9 floods, 9 severe storms, 2 biological emergencies). The latest major disaster declaration was Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides, on April 3, 2023. FEMA's National Risk Index gives Sonoma County a Relatively High rating for natural hazard risk overall; by hazard: Relatively High for inland flooding; Relatively Moderate for coastal flooding, lightning and heat waves; Very Low for tornadoes, hail and strong wind. It models the county's expected loss from all 18 hazards it covers at $604.7 million a year, the 12th highest of 58 California counties; of the hazards above, the largest share, $279.8 million (46%), 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.
Cities near Windsor
- Healdsburg, CA6 mi
- Forestville, CA6 mi
- Santa Rosa, CA8 mi
- Sebastopol, CA11 mi
- Guerneville, CA11 mi
- Calistoga, CA11 mi
- Rohnert Park, CA15 mi
- Cotati, CA16 mi
- Penngrove, CA18 mi
- Saint Helena, CA19 mi
- Angwin, CA19 mi
- Glen Ellen, CA20 mi
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