----------------------------
SEASON-TO-DATE PRECIPITATION
----------------------------
Normals are                Mar 30 Oct 01-        Oct 01-        Oct 01- Oct 01-
1991-2020                         Mar 30    % of Mar 30    % of Mar 30  Sep 30 
Averages                          2026    normal 2025    normal normal  normal 
-------------------------- -----  -------------- -------------- ------- -------
Fullerton Airport           0.00   15.13     141   4.24      39   10.67  11.86
John Wayne Airport          0.00   10.69     104   4.68      45   10.20  11.18
Los Angeles International   0.00   12.95     116   4.88      44   11.08  12.23
Long Beach Airport          0.00   12.61     115   4.74      43   10.95  12.02
Oceanside Airport           0.00    9.08      87   6.18      59   10.32  11.86
Ontario Airport             0.00   10.98     106   5.59      54   10.34  11.64
Palm Springs Airport        0.00    3.57      92   1.46      37    3.87   4.61
Ramona Airport              0.00   10.55      82   7.15      55   12.84  16.04
Riverside Airport           0.00    7.09      85   3.71      44    8.29   9.39
San Diego International     0.00    9.62     112   4.09      47    8.56   9.79
Thermal Airport             0.00    2.29     100   0.29      12    2.29   2.94


MM = Missing data

Daily precipitation totals are from the previous day through midnight PST

Product created: 02:30 AM PDT 31 Mar 2026