Rainfall precipitation depth database for US?

[yahoo123]

I am looking for some websites to obtain design storm information such as IDF curves and precipitation depths for designing stormwater facilities. I found the website but was wondering if there are more websites like this. I do work mostly in California but also do work elsewhere in the country.

http://www.weather.gov/oh/hdsc/

The maps for western California is very blurry. I can't really make out some of the numbers. I was wondering if there is a better source for this.

Thanks!

 

[RWF7437]

Unless you work in Southern CA you're probably stuck with using the maps. I've found it best to download the maps and then print them out to a larger scale to make them more readable. Someday, this won't be necessary and the entire US will be available in tabular form.

good luck