|NOAA Climate Services Portal|
The "go-to" website for NOAA climate data, products, and services
|American Association of State Climatologists|
Links to state and regional climate offices
|National Climatic Data Center|
Archive of climate data from the NCDC
|The Weather Where You Live|
Click on the above link to view a list of publications that focus on the weather and climate of a particular state or region. Included are 160 references for 42 states! The earliest is from 1847.