May

Oklahoma continued to suffer from severe weather in May, marking an exceptionally active spring storm season. The state recorded four more storm-related fatalities in May, bringing the total to eight in 2024, along with hundreds of injuries. At least 43 tornadoes touched down in May, following a record-breaking 55 tornadoes in April, surpassing the previous high of 54 in 2012. With two additional tornadoes in March, the preliminary total for 2024 stands at 100, a number that may rise as National Weather Service personnel continue to assess storm damage.

Central Oklahoma has often been characterized as a haven for tornadoes, with some of that perception based in reality—and myth. There has been nothing mythical about that reputation in 2023, however. At least 11 tornadoes touched down in central Oklahoma on May 11, adding to persistent tornadic activity in that region during the previous 4 months of the year. Through just 5 months, the central Oklahoma counties of Cleveland and McClain broke their records for number of tornadoes in a calendar year with preliminary totals of 13 and 11, respectively.

May’s weather was rather tame by Oklahoma standards, with severe weather greatly diminished by an abundance of cool, cloudy weather. Plenty of moisture was to be had, with heavy rains falling right through May’s final day. That is not to say severe weather was completely absent, but at times flood warnings were seemingly more prevalent than severe thunderstorm warnings. Only a handful of tornadoes were reported in the state during May.

Cool weather dominated a good part of May, and possibly robbed Mother Nature of the heat needed for her most exotic springtime menu item; tornadoes. There was still the normal offering of large hail, damaging winds, and flash flooding, but the twister count was below average. The National Weather Service indicated a preliminary total of 13 tornadoes for the month, well below the 1950-2019 average of 24.4, and a relatively minuscule tally compared to last May’s all-time Oklahoma monthly record of 105. The 2020 preliminary total of 33 also falls below the January-May average of 41.