Our global temperature continued its upward trend last month. February 2019 marked not only the fifth warmest February, but also closed out the planet’s fourth warmest December – February season on record.
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 55.32°F, which is 1.42°F above the 20th-century average. This February also marked the 410th 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 1.51°F above the 20th century average of 53.8°F. That makes it the fourth warmest such period on record.
While heat dominated most of the planet this season, some places were particularly warm, including Alaska, Europe, Australia, and parts of Russia and Asia. Here in the contiguous US, this winter ranked among the warmest third of the nation’s 125-year period of record.
Coming on the heels of 2018 – the Earth’s fourth warmest year on record – these soaring temperatures are largely attributed to the long-term trend of human-caused climate change. Global temperature records date back to 1880.