dT_N_10
T(90N) − T(60N) 10 hPa
Zonal-mean temperature gradient; positive values mean the pole is warmer than 60°N (the older WMO warming criterion).
DATA THROUGH 2026-10-12 · UPDATED 2026-10-13 11:02 UTC
Zonal-mean temperature gradient; positive values mean the pole is warmer than 60°N (the older WMO warming criterion).