----------------------------
SEASON-TO-DATE PRECIPITATION
----------------------------
Normals are                Sep 06 Oct 01-        Oct 01-        Oct 01- Oct 01-
1991-2020                         Sep 06    % of Sep 06    % of Sep 06  Sep 30 
Averages                          2026    normal 2025    normal normal  normal 
-------------------------- -----  -------------- -------------- ------- -------
Fullerton Airport          0.87R   16.53     140   4.48      38   11.74  11.86
John Wayne Airport         0.31R   11.56     104   4.91      44   11.09  11.18
Los Angeles International  0.60R   14.13     116   5.11      42   12.13  12.23
Long Beach Airport         0.68R   13.94     116   5.03      42   11.95  12.02
Oceanside Airport           0.02    9.99      85   6.76      57   11.75  11.86
Ontario Airport            0.55R   12.63     109   6.22      53   11.55  11.64
Palm Springs Airport        0.10    3.67      82   2.33      52    4.43   4.61
Ramona Airport              0.01   11.50      79   8.62      59   14.52  16.04
Riverside Airport           0.35    8.24      88   4.34      46    9.28   9.39
San Diego International        T   10.09     104   4.61      47    9.68   9.79
Thermal Airport                T    2.29      84   0.66      24    2.71   2.94


MM = Missing data

Daily precipitation totals are from the previous day through midnight PST

Product created: 02:30 AM PDT 07 Sep 2026