West Peak Roofing
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Utah Storm Date Index

Every storm NOAA has recorded in Utah since January 1996 β€” wind, hail, snow and flooding β€” searchable by county, type and year. 11,426 events. Each one links back to its original NOAA record.

Most people land here trying to find the date a storm hit their house. Filter to your county, then match the date to when you first noticed damage.

County: San Juan
← Clear countyTooele776La Sal & Abajo Mountains542Eastern Uinta Mountains530Washington393Tavaputs Plateau388Eastern Uinta Basin377Salt Lake371Grand Flat and Arches336Southeast Utah326Canyonlands / Natural Bridges270Box Elder261Wasatch Mountains South of I-80261Kane243Utah231Grand228San Juan212Wasatch Mountains I-80 North208Great Salt Lake Desert and Mountains204Garfield181Wayne180W Summit T Nw/Se Salt Lake/Wasatch X Sc/E Utah/P X E Juab/X Nw San Pete172Salt Lake and Tooele Valleys169Northern Wasatch Front162Rich/Cache T Nw/P E C Weber/Most of Morgan/Nw Summit/Ne Salt Lake/X Ne Box Elder153Weber150Davis137Southwest Utah136Western Uinta Mountains133Wasatch Plateau/Book Cliffs129Southern Mountains121Central Mountains115W Salt Lake T X W/E Toole T X E111Ne Box Elder T X Ne/W Weber/Davis109P Nc Weber/P C Morgan/P W C Summit/P Sc Wasatch104Southern Wasatch Front104Cache103Emery97X Nw Kane/Xs Xe Iron/N W Washington/Nw Wc Garfield/Piute/W Wayne/Sevier T C/X E Millard/S Sanpete T Sc/X Se Juab/P X Nw Emery/X E Beaver95Iron93Uintah92W Utah T X Nw/P X E Juab91West Central Utah89Duchesne86Wasatch Mountains South of I8086Wasatch Mountain Valleys79Wasatch Mountains I80 North70Millard62Cache Valley/Utah61Juab59Beaver58Carbon58Salt Lake and Toole Valleys57Northern Wasatch Front/Brigham City/Ogden Bountiful56Wasatch Mountain Valleys/Huntsville/Park City/Heber55C W Box Elder/C W Xe Toole/X W Salt Lake/X Nw Utah54Sevier49Cache Valley/Utah Portion48Central and Southwest Mountains47Nw Cache47Summit47C E Summit/X Ne Wasatch/N Duchesne46Sanpete/Sevier Valleys44Utahs Dixie and Zion National Park44Wasatch44Daggett43Beaver T X E/Iron T Xs Xe42Tooele and Rush Valleys41E Wasatch T X Ne/S Wc Duchesne/X Ne San Pete/Carbon T Sc/P X Ne X Nw Emery39Salt Lake Valley38Sanpete38South Central Utah38Western Unita Mountains38Southern Wasatch Front/Lehi/Provo/Nephi36Castle Country34Millard T X E/Juab T X E29Western Uinta Basin28Eastern Box Elder County27Utah Valley27Great Salt Lake Desert and Mountains/Wendover/Snowville26Rich25Glen Canyon Recreation Area/Lake Powell23Sc Washington23Southwest Utah/Cedar City/Milford23C Sc Sanpete/C Sevier22Morgan22Western Unita Basin18West Central Utah/Delta17Wasatch Back16P Sc Carbon/Nw Emery T X Nw15Piute15C Ec Xse Duchesne14Castle Country/Price/Castle/Dale/Emery14Eastern Juab/Millard Counties14San Rafael Swell14Utah'S Dixie and Zion National Park14Bear Lake and Bear River Valley13Daggett/N Uintah13Ne Garfield/X Sc X Se Wayne/C N San Juan13Kane T X Nw X E/Sc Garfield12Lower Washington County11Western Juab/Millard Counties11Bryce Canyon Country10Southeast Mountains/Canyonlands10San Rafael Swell/Greene River/Hanksville9Upper Sevier River Valleys9S Uintah/N Grand8South Central Utah/Kanab/Escalante7C Uintah6Emery T Nw X Ne/C E Wayne/P Sc Carbon6Sc Se San Juan5Sevier Valley5Western Canyonlands5Sanpete Valley3Sw San Juan/X E Kane/Se Garfield3Arches2Capitol Reef National Park and Vicinity2S Grand2Southeast Utah/Blanding2Zion National Park2Arches/North La Sals1C Grand1Canyonlands & Natural Bridges1Grand Flat1
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30 events in San Juan

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  1. HailSan Juan0.88β€³ hail

    A strong thunderstorm passed over the Fry Canyon area and produced hail up to nickel size.

    NOAA record 1208138 β†—
  2. HailSan Juan1.5β€³ hail

    A public report indicated 1.5 inch diameter hail on the San Juan River near Cha Bay. Time is estimated from RADAR.

    NOAA record 1196881 β†—
  3. HailSan Juan1β€³ hail

    A COOP Observer near La Sal, UT reported 1 inch hail in association with a severe thunderstorm that passed over the area on the morning of the 21st.

    NOAA record 1198241 β†—
  4. HailSan Juan1.25β€³ hail

    A severe thunderstorm produced large hail measured to be the size of half dollars in Monticello.

    NOAA record 886197 β†—
  5. HailSan Juan1.75β€³ hail

    A severe thunderstorm produced large hail estimated to be the size of golf balls in Monticello.

    NOAA record 887497 β†—
  6. HailSan Juan1.75β€³ hail

    A severe thunderstorm produced large hail measured to be the size of golf balls in Blanding.

    NOAA record 886193 β†—
  7. HailSan Juan1.25β€³ hail

    A severe thunderstorm produced large hail estimated to be the size of half dollars west-northwest of Blanding.

    NOAA record 887502 β†—
  8. HailSan Juan1.5β€³ hail

    A severe thunderstorm produced large hail measured to be the size of ping-pong balls in Bluff.

    NOAA record 886191 β†—
  9. HailSan Juan1β€³ hail

    A severe thunderstorm produced large hail measured to be the size of quarters at the Valley of the Gods north of Mexican Hat.

    NOAA record 886190 β†—
  10. HailSan Juan1β€³ hail

    Quarter-sized hail pounded an area near Blanding for about five minutes.

    NOAA record 634655 β†—
  11. HailSan Juan1β€³ hail

    Penny to quarter-size hail accumulated 4 to 5 inches deep.

    NOAA record 634649 β†—
  12. HailSan Juan1β€³ hail

    Quarter-size hail was reported about 10 miles south of Bluff.

    NOAA record 634648 β†—
  13. HailSan Juan1.5β€³ hail$20.00K property damage

    Golf ball sized hail broke windows and windshields, among other damage, along Red Mesa Road.

    NOAA record 519535 β†—
  14. HailSan Juan1β€³ hail

    Quarter size hail fell along Highway 191 about seven miles north of Blanding as reported by the sheriff's office.

    NOAA record 519533 β†—
  15. HailSan Juan1.25β€³ hail

    The majority of the hail that fell was around quarter size, with a few hail stones a bit larger.

    NOAA record 519531 β†—
  16. HailSan Juan0.75β€³ hail
    NOAA record 529049 β†—
  17. HailSan Juan1.75β€³ hail$20.00K property damage

    Large hail damaged a number of vehicles and broke windows.

    NOAA record 529000 β†—
  18. HailSan Juan1.75β€³ hail$20.00K property damage

    Large hail accumulated up to four inches deep on local roadways which required snow plows to remove it. Trees were stripped of leaves and sagebrush was flattened. A number of vehicles were damaged by the large hail.

    NOAA record 529001 β†—
  19. HailSan Juan1.5β€³ hail
    NOAA record 528998 β†—
  20. HailSan Juan1β€³ hail

    Quarter size hail fell near the Blanding Airport and plows were called out to clear hail off the local roads.

    NOAA record 528999 β†—
  21. HailSan Juan1.5β€³ hail

    Hail with a diameter of 1.5 inches was reported near Halls Crossing.

    NOAA record 265999 β†—
  22. HailSan Juan1.5β€³ hail

    Hail with a diameter of 1 inch to 1.5 inches was reported at Padre Point.

    NOAA record 265997 β†—
  23. HailSan Juan0.88β€³ hail
    NOAA record 5426453 β†—
  24. HailSan Juan0.75β€³ hail
    NOAA record 5320931 β†—
  25. HailSan Juan1β€³ hail
    NOAA record 5257739 β†—
  26. HailSan Juan0.88β€³ hail
    NOAA record 5257663 β†—
  27. HailSan Juan1β€³ hail
    NOAA record 5174320 β†—
  28. HailSan Juan0.75β€³ hail
    NOAA record 5174321 β†—
  29. HailSan Juan0.75β€³ hail
    NOAA record 5716744 β†—
  30. HailSan Juan0.75β€³ hail$0K property damage
    NOAA record 5623824 β†—

About this data

Every entry comes from the NOAA / NCEI Storm Events Database, the federal record of severe weather in the United States. We reproduce it here filtered to Utah and made searchable β€” we do not edit, add to, or interpret the records. Where NOAA lists a wind speed in knots we show it in miles per hour; everything else is verbatim.

Locations are NOAA's own county and National Weather Service forecast-zone names, which is why you will see both Salt Lake and Wasatch Mountains South of I-80. A storm not listed here was not necessarily absent β€” it means NOAA has no recorded report for it, which is common for isolated hail.

11,426 events Β· 1996–2026 Β· last updated August 26, 2026. Free to use and cite β€” a link back is appreciated but not required.

Maintained by West Peak Roofing, a roofing company in Highland, Utah. We built this because homeowners kept asking us what date their storm hit.

πŸ“žCall (801) 960-6789Utah Storm Date Index β€” every NOAA-recorded storm since 1996 Β· West Peak Roofing