Lightning Frequency
WorldPhysical EnvironmentLightning flashes per square kilometer per year (flashes/km²/year)
NASAA global map shows lightning flashes per square kilometer per year (flashes per square kilometer per year).
The map illustrates global lightning frequency. Areas with less than 0.1 flashes per square kilometer per year are shaded in light green and include most ocean regions, northern Canada, the Sahara Desert, and parts of western and northern Europe. Areas with 0.1 flashes per square kilometer per year are shaded in light yellow and are scattered along parts of oceanic regions and coastal regions. Regions with 0.2 flashes per square kilometer per year are shaded in light purple and include parts of oceanic regions, coastal regions in the north of Canada and Russia. Areas with 0.4 flashes per square kilometer per year are shaded in red and are scattered along the Atlantic ocean, coastal regions on the north of Russia, Indian Ocean, and Pacific ocean. Areas with 0.6 flashes per square kilometer per year to 1 flash per square kilometer per year are shaded in blue to light green, covering northern Canada, the contiguous United States (excluding the Southeast), parts of South America, much of northern region of Europe, most of Africa south of the Sahara, and most of South, East, and Southeast Asia, including south of Australia. Areas experiencing 2 to 10 flashes per square kilometer per year, indicated by pink to blue shades, include the Southeastern United States, parts of Central and South America, and large areas in Africa, South, East, and Southeast Asia. High lightning frequency regions (20 to 50 flashes per square kilometer per year) are highlighted in dark pink to dark red, located in Southeastern United States, Colombia in South America, Central Africa (notably the Democratic Republic of Congo), and Southeast Asia, particularly in Indonesia, Vietnam, and Cambodia.
Lightning Frequency | <0.1 flashes/km²/year | 0.1 flashes/km²/year | 0.2 flashes/km²/year | 0.4 flashes/km²/year | 0.6 flashes/km²/year | 0.8 flashes/km²/year | 1 flash/km²/year | 2 flashes/km²/year | 4 flashes/km²/year | 6 flashes/km²/year | 8 flashes/km²/year | 10 flashes/km²/year | 20 flashes/km²/year | 30 flashes/km²/year | Class | Rank | Kilotons per year | Sea Ice Extent | Accent Signage Systems shooting | Air Force base shooting | Alturas tribal shooting | Amish school shooting | Atlanta day trading spree killings | Atlanta massage parlor shootings | Atlantis Plastics shooting | Aurora theater shooting | Baton Rouge police shooting | Binghamton shootings | Boulder supermarket shooting | Buffalo supermarket massacre | Caltrans maintenance yard shooting | Capital Gazette shooting | Capitol Hill massacre | Carthage nursing home shooting | Cascade Mall shooting | Charleston Church Shooting | Chattanooga military recruitment center | Chuck E. Cheese's killings | Church potluck dinner shooting | Coffee shop police killings | Colorado Springs shooting rampage | Columbine High School massacre | Concrete company shooting | Connecticut Lottery shooting | Crandon shooting | Dallas nightclub shooting | Dallas police shooting | Damageplan show shooting | Dayton entertainment district shooting | Edgewood businees park shooting | El Paso Walmart mass shooting | ESL shooting | Excel Industries mass shooting | FedEx warehouse shooting | Fifth Third Center shooting | Florida awning manufacturer shooting | Fort Hood massacre | Fort Hood shooting 2 | Fort Lauderdale airport shooting | Fresno downtown shooting | Gilroy garlic festival shooting | GMAC massacre | Goleta postal shootings | Greenwood Park Mall shooting | Half Moon Bay spree shooting | Harry Pratt Co. warehouse shooting | Hartford Beer Distributor shooting | Hialeah apartment shooting | Highland Park July 4 parade shooting | Hotel shooting | IHOP shooting | Isla Vista mass murder | Kalamazoo shooting spree | Kirkwood City Council shooting | LA dance studio mass shooting | Las Vegas Strip massacre | LGBTQ club shooting | Lindhurst High School shooting | Living Church of God shooting | Lockheed Martin shooting | Long Island Rail Road massacre | Louisville bank shooting | Luby's massacre | Luigi's shooting | Marjory Stoneman Douglas High School shooting | Marysville-Pilchuck High School shooting | Mercy Hospital shooting | Michigan State University shooting | Mohawk Valley shootings | Molson Coors shooting | Nashville Christian school shooting | Navistar shooting | New Mexico neighborhood shooting | Northern Illinois University shooting | Odessa-Midland shooting spree | Oikos University killings | Orange office complex shooting | Orlando nightclub massacre | Oxford High School shooting | Pennsylvania carwash shooting | Pennsylvania hotel bar shooting | Pennsylvania supermarket shooting | Pensacola Naval base shooting | Philidelphia neighborhood shooting | Pinewood Village Apartment shooting | Planned Parenthood clinic | R.E. Phelon Company shooting | Raleigh spree shooting | Rancho Tehama shooting spree | Red Lake massacre | Rite Aid warehouse shooting | Robb Elementary School massacre | Royal Oak postal shootings | Rural Ohio nursing home shooting | Sacramento County church shooting | San Bernardino mass shooting | San Francisco UPS shooting | San Jose VTA shooting | San Ysidro McDonald's massacre | Sandy Hook Elementary massacre | Santa Fe High School shooting | Santa Monica rampage | Seal Beach shooting | Seattle cafe shooting | Shopping centers spree killings | Sikh temple shooting | Springfield convenience store shooting | Standard Gravure shooting | Stockton schoolyard shooting | Su Jung Health Sauna shooting | SunTrust bank shooting | T&T Trucking shooting | Texas First Baptist Church massacre | Texas outlet mall shooting | Thousand Oaks nightclub shooting | Thurston High School shooting | Tree of Life synagogue shooting | Trestle Trail bridge shooting | Trolley Square shooting | Tucson shooting | Tulsa medical center shooting | Umpqua Community College shooting | United States Postal Service shooting | University of Iowa shooting | University of Virginia shooting | Virginia Beach municipal building shooting | Virginia Tech massacre | Virginia Walmart shooting | Waffle House shooting | Wakefield massacre | Walmart shooting in suburban Denver | Walter Rossler Company massacre | Washington Navy Yard shooting | Watkins Glen killings | Wedgwood Baptist Church shooting | Welding shop shooting | Westroads Mall shooting | Westside Middle School killings | Xerox killings | Yountville veterans home shooting | |
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24.4% | 16.4% | 8.63% | 6.27% | 9.50% | 4.67% | 3.58% | 14.1% | 25.7% | 10.1% | 11.3% | 14.8% | 42.6% | 30.6% | 47.1% | 0.160% | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |