| | | April 2019: Earth's 2nd Warmest April on Record Dr. Jeff Masters · May 22, 2019, 6:05 AM EDT
April 2019 was the planet's second warmest April since record keeping began in 1880, said NOAA's National Centers for Environmental Information (NCEI) on Monday. NASA also rated April 2019 as the second warmest April on record, behind 2016. Minor differences in rankings between NASA and NOAA can arise because of how they handle data-sparse regions such as the Arctic, where few surface weather stations exist. April 2019 was tied for having the 11th highest monthly temperature departure from average for any month in the NOAA record, and was the 12th warmest month in the NASA record (out of 1672 months). The top twelve hottest months on record have all occurred since 2015.
Five all-time national heat records set or tied in 2019
Christmas Island (Australia), 31.6°C (88.9°F), 19 January
Reunion Islands (France), 37.0°C (98.6°F), 25 January
Angola, 41.6°C (106.9°F), 22 March
Togo, 43.5°C (110.3°F), 28 March (later tied on 4 April)
Vietnam, 43.4°C, (110.1°F ), 20 April
Additionally, all-time national records were probably set in Gabon, Congo, Uganda, the Ivory Coast, and possibly in Equatorial Guinea in March. In April and May, all-time national records were probably set in Chad, Cameroon, Gambia, Guinea, Ghana, Mali, Angola, Laos, and Guinea Bissau, but persistent data outages that affected the transmission of much of the data from non-industrialized nations this year have prevented data from being received from a number of nations that experienced unprecedented heat waves, according to Mr. Herrera.
No all-time national cold records have been set thus far in 2019. Most nations do not maintain official databases of extreme temperature records, so the national temperature records reported here are in many cases not official. I use as my source for international weather records researcher Maximiliano Herrera, one of the world's top climatologists, who maintains a comprehensive list of extreme temperature records for every nation in the world on his website. If you reproduce this list of extremes, please cite Maximiliano Herrera as the primary source of the weather records.
Forty-one monthly national heat records beaten or tied in 2019January: Micronesia, Paraguay, Angola, Equatorial Guinea
February: Chile, Marshall Islands, Guyana, United Kingdom, Denmark, Sweden, Netherlands, Belgium, Luxembourg, Andorra, Austria, Hungary, Jersey, Guernsey, Slovakia, San Marino, Slovenia, Angola, Papua New Guinea
March: Australia, Marshall Islands, India, Kenya
April: Angola, Togo, French Southern Territories, Mayotte, Taiwan, Kenya
May: Kenya, Indonesia, Niger, French Southern Territories, Syria, Tonga, Laos, Vietnam
No monthly national cold records have been beaten or tied in 2019.
Hemispherical and continental temperature records in 2019Highest minimum temperature ever recorded in the Southern Hemisphere: 35.9°C (96.6°F) at Noona, Australia, 18 January. The record was beaten again on 26 January, with a minimum temperature of 36.6°C (97.9°F) recorded at Borrona Downs, Australia. This is also the highest minimum temperature on record for the globe for the month of January.
Highest temperature ever recorded in the world in March: 48.1°C (118.6°F) on 10 March at Roebourne, Australia.
Highest temperature ever recorded in Asia in March: 46.9°C (116.4°F) at Kapde, India, 25 March. The data comes from a state (not central government) station, and may not be officially recognized, but is supported by data from several nearby stations.
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