Geology & Earth Sciences

A monthly summary from major airport weather stations that includes a daily account of temperature extremes, degree days, precipitation and winds. Online access from 1992--.
2 North QC 984 .C2 U43 1965-2008

NOAA has it all and this FAQ page clearly explains the available data sets and how to access them.

Maybe this will save you some time--Sacramento Executive Airport is abbreviated SAC and the data goes back to 1928.

Data sets include temperature, rainfall and snowfall information for specific locations in the US. In addition to these basic variables, it is sometimes possible to obtain other weather information including humidity and winds. Some stations have hourly data available though most have daily and monthly only.

Issued by NOAA, organized by country.
2 North Ref QC 982 .U5 1969-1999, some years on microfiche