Earth Posts 11th Warmest Feb and 5th Warmest Dec-Feb Season on Record

Our global temperature continued its upward trend last month. February 2018 marked not only the eleventh warmest February on record, but also closed out the planet’s fifth warmest December – February season.

According to the State of the Climate report by NOAA’s National Centers for Environmental Information, Earth’s combined average temperature for February – over both land and sea surfaces – was 55.07°F, which is 1.17°F above the 20th-century average. This February also marked the 398th consecutive month with a global temperature above its long-term norm. That means the last time any month posted a below average reading was December 1984.

The three-month period of December, January, and February – meteorological winter in the northern hemisphere – was also unusually warm. NOAA reports that Earth’s average temperature for the season was 1.31°F above the 20th century average of 53.8°F. That makes it the fifth warmest such period on record.

While heat dominated most of the planet this season, some places were particularly warm, including Alaska, northern Russia, and parts of the Middle East. Here in the contiguous US, this winter ranked among warmest third of the nation’s 124-year period of record.

These soaring temperatures are largely attributed to the long-term trend of human-caused climate change. In fact, La Niña conditions – the cool counterpart of El Niño – were present in the Pacific during all three months of the season.

Global temperature records date back to 1880.

The Dec 2017- Feb 2018 season was the planet’s 5th warmest on record. Credit: NOAA