As strong as this storm was we managed to stay dry on the valley floor. As you can see from this 24 hour rain total radar estimate, the Coachella Valley was in-between the rotation of the low (just offshore of Los Angeles) and a line of tropical moisture pulled up from the south (10-40 miles east of Palm Springs - PSP).

Some rain totals for this storm around the area were:
RIVERSIDE CO COACHELLA VALLEY

PALM SPRINGS AIRPORT…….. 0.00
INDIO………………….. 0.00
THERMAL AIRPORT…………. 0.00

RIVERSIDE CO MOUNTAINS

BANNING BENCH…………… 0.04
IDYLLWILD………………. 0.00
KEENWILD……………….. 0.00
PINYON PINES……………. 0.00
ANZA…………………… 0.00

RIVERSIDE CO VALLEYS

BEAUMONT……………….. 0.00
MENIFEE………………… 0.05
HEMET………………….. 0.01
MURRIETA……………….. 0.11
TEMECULA……………….. 0.05

SAN DIEGO CO MOUNTAINS

JULIAN…………………. 0.02
CAMPO………………….. 0.01

SAN DIEGO CO DESERTS

BORREGO SPRINGS…………. 0.00

SAN BERNARDINO CO VALLEYS

DEVORE…………………. 0.74
SAN BERNARDINO………….. 0.20
ONTARIO AIRPORT…………. 0.17
YUCAIPA………………… 0.04

SAN BERNARDINO CO MOUNTAINS

WRIGHTWOOD……………… 0.45
MORMON ROCK…………….. 0.40
BIG BEAR LAKE…………… 0.00
OAK GLEN……………….. 0.21

APPLE AND LUCERNE VALLEYS

HESPERIA……………….. 0.00
VICTORVILLE…………….. 0.00
APPLE VALLEY……………. 0.00

Source: National Weather Service (San Diego, CA)
Also as a results of this very unusual “winter-like” September storm, Palm Springs set a record for the coolest day (lowest maximum) for September 22nd at 81 degrees! Broke old record of 82 in 1961.