Katelyn Weisbrod | June 20, 2017
May 2017 ranked among the hottest months on record, new data shows.
This May was the third-hottest May ever, coming in behind May 2016 and May 2015, according to the National Oceanic and Atmospheric Administration. Global oceanic temperatures were also third highest on record for any month of May.
The month also ranked No. 18 for warmest months ever, based on deviation from average temperatures, among all months in the NASA database.
The high spring temperatures were not felt so strongly in Iowa. High temperatures throughout the month averaged 69 degrees Fahrenheit in Des Moines — more than 3 degrees lower than the average high for the month of May in the capital city, according to data from AccuWeather.
2017 is well on its way to being the hottest year on record — a title currently held by 2016, and previously held by 2015 and 2014. January, February, and March of this year all took top 10 positions for the warmest months ever, and April is currently tied with May for No. 18.
Rising global temperatures can have grave environmental effects, such as rising sea levels and more intense natural disasters, like forest fires, hurricanes, and droughts, according to NASA. Closer to home, effects on the Midwest include more flooding events of greater magnitude, and other disturbances that can lead to crop failures and reduced yields, according to the National Climate Assessment.