July 1
edit2005: Severe flooding shut down almost all transportation in the Indian state of Gujarat. More than 170 people were eventually killed by the flooding.
July 2
edit1963: Mohawk Airlines Flight 121 crashed while taking off from Rochester-Monroe County Airport due to a heavy thunderstorm. Seven of the 43 people on board were killed.
July 3
edit2014: Hurricane Arthur made landfall just before midnight near Beaufort, North Carolina, the first hurricane to strike the United States in almost two years.
July 4
edit1977: A severe windstorm, known as a derecho, struck areas of Wisconsin and Michigan.
July 5
edit1937: The temperature reached 45.0 °C (113.0 °F) at both Midale and Yellow Grass, Saskatchewan. This was the hottest temperature in the history of Saskatchewan, and until a 2021 heat wave was the hottest temperature ever recorded in Canada.
July 6
edit2005: A tornado outbreak spawned by the outer rainbands of Hurricane Cindy began over the Southeastern United States, including an F2 tornado that caused extensive damage to the Atlanta Motor Speedway.
July 7
edit2012: A severe flood struck the region of Krasnodar Krai, Russia in the early morning hours, killing 171 people.
July 8
edit1680: A probable tornado killed one person in Cambridge, Massachusetts, the first known tornado fatality in North America.
July 9
edit2007: A severe cold wave culminated in a rare snowfall for parts of Argentina.
July 10
edit1989: A severe tornado outbreak, including two violent tornadoes, caused more than $200 million in damage in the Northeastern United States.
July 11
edit1991: L'Express Airlines Flight 508 crashed in a severe thunderstorm in Birmingham, Alabama, killing 13 of 15 people onboard.
July 12
edit2006: An F2 tornado struck parts of New York and Connecticut, causing several million dollars in damage.
July 13
edit2006: Tropical Storm Bilis made landfall on Taiwan. Bilis eventually caused 672 deaths and more than $4 billion in damage in the Philippines, Taiwan, and China, mostly due to flooding.
July 14
edit1960: Hurricane Abby passed just north of the Honduras coast, causing only minor damage.
July 15
edit1987: Typhoon Thelma made landfall in southern South Korea. At least 123 people were killed, and major damage occurred to the country's fishing fleet: more than 3,000 ships were damaged or destroyed.
July 16
edit1904: A destructive tornado struck Chappaqua, New York, killing two people.
July 17
edit2013: Tropical Storm Cimaron formed near Calayan, Cagayan, Philippines. A lightning strike from the storm in Ilocos Sur killed two people.
July 18
edit2014: Typhoon Rammasun, only the second category 5 tropical cyclone in history to made landfall on China, struck Hainan, killing 88 people across the country.
July 19
edit2018: Winds from a nearby severe thunderstorm caused an amphibious tour boat to sink on Table Rock Lake near Branson, Missouri, killing 17 people.
July 20
edit2007: Severe flooding in the United Kingdom peaked as a storm system dropped as much as 120 millimeters (4.7 in) of rain on southern England.
July 21
edit1909: A major hurricane made landfall at Velasco, Texas, killing 41 people.
July 22
edit1342: St. Mary Magdalene's flood, the worst flooding in central European history, reached its peak, inundating most rivers and valleys across central Europe.
July 23
edit2014: TransAsia Airways Flight 222 crashed near Penghu Airport on Magong Island, Taiwan, killing 44 of 54 on board. Bad weather due to the passage of Typhoon Matmo was partially blamed for the crash.
July 24
edit1959: Hurricane Debra made landfall near Galveston, Texas, bringing more than 15 inches (380 mm) of rain in Orange County that resulted in severe flooding.
July 25
edit2010: A minor tornado struck The Bronx, New York. Seven people were injured by the storm.
July 26
edit2005: Almost 1,000 millimeters (39 in) of rain in just 24 hours caused severe flooding in the Indian state of Maharashtra, killing more than 1000 people.
July 27
edit1989: Typhoon Judy struck southern Kyushu, Japan, killing 11 people in the country due to significant flooding and landslides.
July 28
edit1996: Hurricane Cesar made landfall in Nicaragua and moved across Central America. Due to different conventions in the eastern Pacific Ocean, the storm was renamed "Douglas".
July 29
edit1904: The first section of the Galveston Seawall was completed.
July 30
edit1978: Tropical Storm Amelia formed just off the coast of southern Texas. Upon moving inland the next day, Amelia caused severe flooding which killed 30 people.
July 31
edit2022: A volcano warning is accidentally issued for a wildfire in Scotts Bluff County, Nebraska.