January 2018: Earth's 5th Warmest January on Record

January 2018 was the planet's fifth warmest January since record keeping began in 1880, said NOAA and NASA.

Let's Clear the Air

There aren't enough air quality sensors in the United States, so it's hard to track air pollution. Please help collect this data to keep your family and neighbors healthy.

Get an Air Quality Monitor

Recent Articles

January 2018: Earth's 5th Warmest January on Record

Dr. Jeff Masters


Section: Climate & Climate Change

Two Unusual Tropical Cyclones Affect Australia and New Zealand

Dr. Jeff Masters


Section: Hurricanes, Typhoons & Cyclones

Retreat From a Rising Sea: A Book Review

Dr. Jeff Masters


Section: Climate & Climate Change

Get Started

Browse Stations

Already have a Weather Station? Connect Now

Get Started

Many weather stations are compatible with Weather Underground. Check our buying guide to find which station is right for you.

Browse Stations

Already have a weather station? Connect Now