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1. • • Included is information on tornadoes, high wind events, hail, lightning, floods and flash floods, tropical cyclones (hurricanes), ice storms, snow, extreme temperatures such as heat waves and cold waves, droughts, and wildfires.
     en.wikipedia.org/wiki/Storm_Data

     Storm Data - Wikipedia

2. People also ask

   Which storm events are included in the Tornado Database?

   • These events, while small in total count, include tornadoes in AK, HI, PR, and DC. It is best to filter results carefully when making queries on the tornado database. It should also be noted that these data are used by the NWS for verification purposes and may not accurately reflect all storm events.

   Storm Prediction Center Maps, Graphics, and Data Page

   www.spc.noaa.gov/wcm/

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   What lightning events are included in Storm Data?

   • At this time, the only lightning data contained within Storm Data are lightning events that result in fatality, injury and/or property and crop damage. These events are reported to the NWS for inclusion into the Storm Events Database. If you need information on actual lightning strikes, please review the Lightning Summary Data provided by NCEI.

   Storm Events Database - FAQ | National Centers for Environmental

   www.ncdc.noaa.gov/stormevents/faq.jsp

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   What is the quality of the tornado data?

   • The tornado data have undergone a number of quality control checks and represent the most current knowledge of past tornado events over the period. However, updates may be made to the database as new or more accurate information becomes available.

   Canadian National Tornado Database: Verified Events (1980-2009

   open.canada.ca/data/en/dataset/fd3355a7-ae34-4df7-b477-07306182db69

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   How many types of severe events does the National Weather Service record?

   • National Weather Service observers keep a comprehensive record describing 48 different types of severe events, from localized thunderstorms, tornadoes, and flash floods to regional events such as hurricanes, derechos, and winter storms. Where do these data come from? These data are collected by the National Weather Service.

   Severe Storms and Extreme Events - Data Table - NOAA Climate.gov

   www.climate.gov/maps-data/dataset/severe-storms-and-extreme-events-data-table

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   Were tornadoes underreported before 1953?

   • Tornadoes were likely underreported prior to 1953. Many tornado statistics are derived from 1953 (or later) to the present. Also, keep in mind that off-CONUS tornadoes are included in the latest version of the 1950-2023 tornado data. These events, while small in total count, include tornadoes in AK, HI, PR, and DC.

   Storm Prediction Center Maps, Graphics, and Data Page

   www.spc.noaa.gov/wcm/

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   What format is tornado data provided in?

   • Tornado data are provided in raw csv file format below. Actual tornado tracks only (not including individual state segments) are provided in the "Actual_tornadoes.csv" file. Again, please read the format specification for the tornado data.

   Storm Prediction Center Maps, Graphics, and Data Page

   www.spc.noaa.gov/wcm/

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3. www.theweathernetwork.com › en › newsDatabase from Environment Canada archives offers new twist on ...

   www.theweathernetwork.com › en › news

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   Aug 3, 2024 · Officially unveiled last week by the research group, The Michael Newark Digitized Tornado Archive includes reports, photographs and news clippings of Canadian tornadoes going back to the...

4. open.canada.ca › data › enCanadian National Tornado Database: Verified Events (1980 ...

   open.canada.ca › data › en

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   A database of verified tornado occurrences across Canada has been created covering the 30-year period from 1980 to 2009. The data are stored in a Microsoft Excel spreadsheet, including fields for date, time, location, Fujita Rating (intensity), path information, fatalities, injuries, and damage costs. In cases where no data were available ...

5. ottawa-news.ca › cbc › tornado-database-fromTornado database from Environment Canada archives offers new ...

   ottawa-news.ca › cbc › tornado-database-from

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   Aug 3, 2024 · A trove of documents detailing more than two centuries of tornado events in Canada is now available to anyone with an internet connection. The files were housed in Environment Canada’s archives, and have been digitized and posted online as part of a multi-year project spearheaded by the Northern Tornadoes Project (NTP) at Western University ...

6. www.ncdc.noaa.gov › stormevents › faqStorm Events Database - FAQ | National Centers for ...

   www.ncdc.noaa.gov › stormevents › faq

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   Also, a tornado that lifts off the ground for less than 4 minutes or 2 miles is considered a separate tornado segment. If the tornado lifts off the ground for greater than 4 minutes or 2 miles, it is considered a separate tornado. Tornadoes reported in Storm Data and the Storm Events Database are in segments.

7. www.climate.gov › maps-data › datasetSevere Storms and Extreme Events - Data Table - NOAA Climate.gov

   www.climate.gov › maps-data › dataset

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   Comprehensive records describing 48 different types of severe events, from localized thunderstorms, tornadoes, and flash floods to regional events such as hurricanes, derechos, and winter storms.

8. open.canada.ca › data › enCanadian National Tornado Database: Verified Events (1980 ...

   open.canada.ca › data › en

   • Cached

   A database of verified tornado occurrences across Canada has been created covering the 30-year period from 1980 to 2009. The tornado data have undergone a number of quality control checks and represent the most current knowledge of past tornado events over the period.

9. www.spc.noaa.gov › wcmStorm Prediction Center Maps, Graphics, and Data Page

   www.spc.noaa.gov › wcm

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   Jul 17, 2024 · Also, keep in mind that off-CONUS tornadoes are included in the latest version of the 1950-2023 tornado data. These events, while small in total count, include tornadoes in AK, HI, PR, and DC. It is best to filter results carefully when making queries on the tornado database.