University of Arizona

Certain collections will be inaccessible from March 20-May 5 as we improve our shelving. Contact us to plan a research visit.

National Weather Service Office, Surface Weather Observations at the National Weather Service Office, Tucson International Airport

Carbon copy logs of the National Weather Service's hourly surface weather observations. Each month's observations are preceded by local data reports, summarizing the daily observations. Data include temperature, precipitation, wind, sunshine, humidity, pressure, dew point, cloud cover, and visibility.