NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Wilton, 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 Wilton, California since records began in 1851. Since 1950, 27 tornadoes have touched down within 25 miles, 0 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 0
- Tornadoes
- 27
- 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 Wilton
The strongest of the 27 tornadoes within 25 miles was an F2 on February 7, 1978; its path came within 25 miles. Of the 27, none had a path within 5 miles of the city centre, and 16 have come since 2000. April has had the most tornadoes, 9. The most recent tornado was on January 14, 2023. Wilton has more tornadoes within 25 miles than 78% of the 705 California cities on this site. Hail has been reported within 10 miles 2 times since 1959, with stones up to 1 inch (quarter size). Of the 705 California cities, 57% have more hail reports within 10 miles than Wilton.
Compare Wilton's storm record with another city →
Tornadoes within 25 miles of Wilton
By decade
- 2020s5
- 2010s5
- 2000s6
- 1990s6
- 1980s4
- 1970s1
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Feb 7, 1978 | F2 | 25 mi | 1.9 mi | 0 / 0 |
| Dec 24, 2015 | EF1 | 23 mi | 6.21 mi | 0 / 0 |
| Oct 22, 2012 | EF1 | 6 mi | 1.02 mi | 0 / 0 |
| Nov 23, 2010 | EF1 | 20 mi | 1.99 mi | 0 / 0 |
| Apr 19, 1988 | F1 | 21 mi | 1 mi | 0 / 0 |
| Apr 19, 1988 | F1 | 15 mi | 0.2 mi | 0 / 0 |
| Mar 22, 1983 | F1 | 24 mi | 2 mi | 0 / 0 |
| Jan 14, 2023 | EF0 | 7 mi | 0.3 mi | 0 / 0 |
| Nov 8, 2022 | EF0 | 6 mi | 0.8 mi | 0 / 0 |
| Nov 18, 2020 | EF0 | 21 mi | 4.39 mi | 0 / 0 |
| May 18, 2020 | EF0 | 11 mi | 0.1 mi | 0 / 0 |
| Jan 11, 2017 | EF0 | 21 mi | 0.42 mi | 0 / 0 |
The strongest 12 of 27, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Wilton
The Storm Prediction Center has 2 hail reports within 10 miles of Wilton since 1959. Of these, one was 1 inch across or larger, and none reached 2 inches. The largest, 1 inch (quarter size), fell on May 18, 1994, the most recent report.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Wilton
The nearest NOAA station with 1991–2020 climate normals is Sacramento 5 ESE, CA, 15 miles northwest of Wilton at 38 feet. July is the warmest, with an average high of 94°F and low of 61°F; December is the coolest, at 56°F and 41°F. January is the wettest at 3.9 inches of precipitation on average and July and August the driest at 0.0 inches; the year adds up to 19.2 inches over 38 days with at least a tenth of an inch. Highs reach 90°F on about 90 days a year, almost all from April to October. Lows fall below freezing on about 4 nights a year. That 19.2 inches is more than at 135 of the 226 California stations used on this site (60%). Herald, 6 miles southeast, has its own station (Lodi, CA): 18.2 inches a year, 1.0 less than here, and a July average high of 92°F against 94°F.
Sea level at the Port Chicago tide gauge, 49 miles from Wilton, has risen 0.77 ± 0.23 inches per decade from 1976 to 2025, NOAA's linear trend; at that pace it is 7.7 inches in a hundred years. That is faster than at 36 of the 144 U.S. gauges with a NOAA trend.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" |
|---|---|---|---|---|
| Jan | 57 | 41 | 3.9 | 7 |
| Feb | 62 | 44 | 3.6 | 7 |
| Mar | 68 | 47 | 2.8 | 6 |
| Apr | 74 | 49 | 1.4 | 3 |
| May | 81 | 54 | 0.9 | 2 |
| Jun | 89 | 59 | 0.2 | 1 |
| Jul | 94 | 61 | 0.0 | 0 |
| Aug | 94 | 61 | 0.0 | 0 |
| Sep | 89 | 59 | 0.2 | 0 |
| Oct | 79 | 53 | 0.9 | 2 |
| Nov | 65 | 45 | 1.8 | 4 |
| Dec | 56 | 41 | 3.5 | 6 |
| Year | 76 | 51 | 19.2 | 38 |
Averages for 1991–2020 at Sacramento 5 ESE, CA (38 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 Wilton
Since 1996, the National Weather Service has logged 25 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Wilton: 21 floods, 3 flash floods and 1 thunderstorm wind report. They killed 2 people and injured 0, and the NWS estimated $138.5 million in property and crop damage. The strongest thunderstorm gust on record here was 40 mph, on April 11, 2026.
January 1, 2023: flash flood 8 miles from the centre of Wilton — 1 killed.
January 1, 2023: flash flood 5 miles from the centre of Wilton — 1 killed.
NWS: “The California Highway Patrol on January 4 reported a fatality associated with the December 31 - January 1 flash flood due to levee breaks. A female body was found outside a vehicle near Dillard Road east of CA-99.”
January 1, 2023: flash flood 6 miles from the centre of Wilton — $134.0 million damage.
NWS: “The Cosumnes River rose rapidly due to very heavy rains and already elevated levels from previous storms. Sacramento County OES confirmed the levee along the Cosumnes River breached in three locations overnight, causing flash flooding in the surrounding areas from Rancho Murieta to Wilton.”
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 Wilton's ZIP code 95693 have filed 64 claims with the National Flood Insurance Program since 1982, and were paid $847,000 for buildings and contents, in the dollars of each year. The most came from Flooding in 1997: 30 claims (47% of all) and $514,000, then California Atmospheric River in 2022 with 11. 72% 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, 271 have fewer than Wilton.
| Event | Claims | Paid |
|---|---|---|
| Flooding1997 | 30 | $514,000 |
| California Atmospheric River2022 | 11 | $224,000 |
Sacramento County, which includes Wilton, has been named in 23 federal disaster or emergency declarations since 1964, 17 of them major disasters (by incident: 9 floods, 7 severe storms, 2 biological emergencies, 2 coastal storms). 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 Sacramento County a Relatively High rating for natural hazard risk overall; by hazard: Relatively High for inland flooding; Relatively Moderate for tornadoes, lightning and heat waves; Relatively Low for hail; Very Low for strong wind. It models the county's expected loss from all 18 hazards it covers at $352.4 million a year, the 18th highest of 58 California counties; of the hazards above, the largest share, $215.7 million (61%), 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.