Brutkey

Zack Labe
@ZLabe@fediscience.org

#Arctic air temperature rank by month over the satellite era - now updated through July 2025...

+ Ranks: 1=warmest (red), 46/47=coldest (blue)
+ Download higher resolution: https://zacklabe.com/arctic-temperatures/
+ Data from: https://psl.noaa.gov/data/gridded/data.ncep.reanalysis.html

Heat map-style graphic showing monthly air temperature rankings in the Arctic at the 925 hPa level for each month from January 1979 to July 2025. There is a long-term warming trend evident in each month. Blue shading is shown for colder months, and red shading is shown for warmer months. A yellow number is shown for each grid box to display the actual temperature ranking. July 2025 was the 9th warmest July on record.