Sunday, December 5th, 2021, at 10:05 am UTC

Precipitation

It is not currently raining at Caltech.

It rained most recently on October 25th, 2021 at 5:15 PM.

It has rained...

It has rained on this date 2 out of the past 9 years.

For more information about the California drought, visit the relevant government website or the Pacific Insitute's current conditions page.

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