NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Jamul, 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 Jamul, California since records began in 1851. Since 1950, 11 tornadoes have touched down within 25 miles, 0 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 0
- Tornadoes
- 11
- 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 Jamul
The highest rating among the 11 tornadoes within 25 miles is F1, reached 4 times; the most recent, on November 10, 2000, came within 19 miles. Of the 11, none had a path within 5 miles of the city centre, and 3 have come since 2000. February has had the most tornadoes, 4. The most recent tornado was on April 22, 2019. Of the 705 California cities on this site, 55% have more tornadoes within 25 miles than Jamul. Hail has been reported within 10 miles once, in 2002, with stones of 1 inch (quarter size). Of the 705 California cities, 72% have more hail reports within 10 miles than Jamul.
Compare Jamul's storm record with another city →
Tornadoes within 25 miles of Jamul
By decade
- 2010s1
- 2000s2
- 1990s2
- 1980s3
- 1970s2
- 1950s1
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Nov 10, 2000 | F1 | 19 mi | 0.4 mi | 0 / 0 |
| Mar 19, 1991 | F1 | 16 mi | 1 mi | 0 / 0 |
| Feb 20, 1980 | F1 | 22 mi | 0.1 mi | 0 / 0 |
| Apr 13, 1956 | F1 | 16 mi | 0.1 mi | 0 / 1 |
| Feb 23, 2005 | F0 | 16 mi | 0.1 mi | 0 / 0 |
| Jan 14, 1990 | F0 | 16 mi | 0.1 mi | 0 / 0 |
| Feb 4, 1985 | F0 | 17 mi | 0.1 mi | 0 / 0 |
| Mar 17, 1982 | F0 | 21 mi | 0.1 mi | 0 / 0 |
| Jan 18, 1979 | F0 | 17 mi | 0.1 mi | 0 / 0 |
| Feb 23, 1971 | F0 | 13 mi | 0.1 mi | 0 / 0 |
| Apr 22, 2019 | Unrated | 17 mi | 0.31 mi | 0 / 0 |
The strongest 11 of 11, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Jamul
The Storm Prediction Center has one hail report within 10 miles of Jamul, from November 29, 2002: 1 inch (quarter size).
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Jamul
The nearest NOAA station with 1991–2020 climate normals is El Cajon, CA, 8 miles northwest of Jamul at 495 feet. August is the warmest, with an average high of 89°F and low of 65°F; December is the coolest, at 69°F and 42°F. February is the wettest at 2.6 inches of precipitation on average and August the driest at 0.0 inches; the year adds up to 11.6 inches over 23 days with at least a tenth of an inch. Highs reach 90°F on about 57 days a year, almost all from April to November. Lows fall below freezing on about 3 nights a year. That 11.6 inches is more than at 55 of the 226 California stations used on this site (24%). Alpine, 9 miles northeast, has its own station (Alpine, CA): 16.1 inches a year, 4.5 more than here, and the same August average high, 89°F.
Water temperature at the NOAA tide station San Diego, CA, 20 miles west, averaged 72°F in August and 59°F in January over 2021–2025. No month averaged 80°F. Sea level at the San Diego tide gauge, 20 miles from Jamul, has risen 0.88 ± 0.03 inches per decade from 1906 to 2025, NOAA's linear trend; at that pace it is 8.8 inches in a hundred years. That is faster than at 51 of the 144 U.S. gauges with a NOAA trend.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Water °F |
|---|---|---|---|---|---|
| Jan | 69 | 43 | 2.3 | 4 | 59 |
| Feb | 69 | 44 | 2.6 | 5 | 60 |
| Mar | 71 | 48 | 1.9 | 3 | 61 |
| Apr | 75 | 51 | 0.8 | 2 | 63 |
| May | 76 | 56 | 0.3 | 1 | 66 |
| Jun | 81 | 59 | 0.1 | 0 | 69 |
| Jul | 86 | 63 | 0.2 | 0 | 71 |
| Aug | 89 | 65 | 0.0 | 0 | 72 |
| Sep | 87 | 62 | 0.1 | 0 | 72 |
| Oct | 81 | 56 | 0.5 | 1 | 68 |
| Nov | 75 | 47 | 1.0 | 2 | 65 |
| Dec | 69 | 42 | 1.8 | 4 | 61 |
| Year | 77 | 53 | 11.6 | 23 | 65 |
Averages for 1991–2020 at El Cajon, CA (495 ft), from NOAA NCEI U.S. Climate Normals; water temperature: average of hourly readings 2021–2025 at the NOAA tide station San Diego, CA, from NOAA Tides & Currents. 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 Jamul
Since 1996, the National Weather Service has logged 31 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Jamul: 13 floods, 7 thunderstorm wind reports, 6 flash floods, 4 heavy rain events and 1 lightning strike. None is recorded as killing or injuring anyone; the NWS estimated $110,000 in property and crop damage. The strongest thunderstorm gust on record here was 64 mph, on August 1, 2017. January has had the most flash floods, 2 of 6. Of the 550 California cities on this site with a flash flood on record, 202 have had fewer than Jamul.
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
San Diego County, which includes Jamul, has been named in 51 federal disaster or emergency declarations since 1965, 27 of them major disasters (by incident: 28 fires, 12 floods, 5 severe storms, 2 biological emergencies). The latest major disaster declaration was Severe Storm and Flooding, on February 19, 2024. FEMA's National Risk Index gives San Diego County a Very High rating for natural hazard risk overall; by hazard: Very High for inland flooding; Relatively High for heat waves; Relatively Moderate for hail, coastal flooding, strong wind and lightning; Relatively Low for tornadoes; Very Low for hurricanes. It models the county's expected loss from all 18 hazards it covers at $1.54 billion a year, the 7th highest of 58 California counties; of the hazards above, the largest share, $647.6 million (42%), 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.