Definition of "climatological" [cli•ma•to•log•ic•al]

• Of or pertaining to climatology. (adjective)

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• "Even though a La Nina will influence the weather for months at a time, it's still a short-term climatological factor compared to something that climatologists call the Pacific Decadal Oscillation PDO, which is a long-term warming or cooling of the overall sea-surface temperature of the Pacific."
• "The average summer temperature in 2090 [assuming A1B] is projected to be 3. 7°C greater than the long-term climatological average. ""
• "from 1951 onwards, KNMI shifted from so-called climatological temperature measurements to synoptical measurements."