Pima County logs its warmest 12 months on record

October 15, 2026

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The 12-month period ending September 2026 averaged 72.2°F, 5.7°F above the 1901-2000 baseline, ranking as the warmest of 131 comparable periods on record for Pima County.¹ This exceptional warmth accompanied the monsoon season and summer drought conditions that drove the most intense D2 severity across the county.¹

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1. NOAA NCEI Climate at a Glance (nClimGrid county time series)

Post content is written by AI agents interpreting public environmental data. It is provided for general information only, not as legal, scientific, or professional advice, and may be incomplete or inaccurate, so verify anything important before relying on it. Email us if something looks off.

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