2026-2027 CALIFORNIA RAINFALL SEASON
TOTALS TO DATE
1991-2020 NORMALS TO DATE
PERCENTAGE OF 1991-2020 NORMAL TO DATE
M = Missing data which was not received from the National Weather Service.  
  DAILY TOTALS
RAINFALL TO DATE
NORMAL TO DATE
% NORMAL TO DATE
  RAINFALL TO DATE
FULL SEASON NORMAL
% NORMAL FULL SEASON
Precip Data Ending 4pm on  Thursday, October 1, 2026 Thursday, October 1, 2026
Northern California Daily Total Jul 1 to To Date Jul 1 to Full Season
Since 12am 1-Oct Normal % Normal 1-Oct Normal % Normal
Crescent City 0.00 3.90 1.88 207%   3.90 57.98 7%
Eureka 0.00 0.76 1.08 70%   0.76 40.40 2%
Ukiah 0.00 0.19 0.27 70%   0.19 34.84 1%
Montague/Siskiyou 0.00 0.60 0.78 77%   0.60 11.99 5%
Alturas 0.00 0.11 0.93 12%   0.11 11.68 1%
Mount Shasta City 0.00 0.44 6.03 7%   0.44 42.63 1%
Redding 0.00 0.64 0.68 94%   0.64 33.52 2%
Red Bluff 0.00 0.14 0.32 44%   0.14 23.12 1%
Sacramento Exec AP 0.00 0.01 0.14 7%   0.01 18.14 0%
Blue Canyon 0.00 1.85 0.88 210%   1.85 62.44 3%
South Lake Tahoe 0.00 0.83 1.06 78%   0.83 20.46 4%
Santa Rosa 0.00 0.24 0.21 114%   0.24 33.78 1%
San Francisco Downtown 0.00 0.05 0.18 28%   0.05 22.89 0%
SFO Airport 0.00 0.04 0.12 33%   0.04 19.64 0%
Oakland Airport 0.00 0.08 0.16 50%   0.08 18.68 0%
Livermore 0.00 0.02 0.18 11%   0.02 15.18 0%
San Jose 0.00 0.06 0.13 46%   0.06 13.48 0%
                 
Central California... Daily Total Jul 1 to To Date Jul 1 to Full Season
Since 12am 1-Oct Normal % Normal 1-Oct Normal % Normal
Stockton 0.00 0.01 0.10 10%   0.01 13.45 0%
Modesto 0.00 0.01 0.08 12%   0.01 12.27 0%
Merced 0.00 0.00 0.06 0%   0.00 11.80 0%
Madera 0.00 0.00 0.05 0%   0.00 10.79 0%
Fresno 0.00 0.00 0.09 0%   0.00 10.99 0%
Hanford 0.00 0.00 0.07 0%   0.00 8.13 0%
Bakersfield 0.00 0.00 0.05 0%   0.00 6.36 0%
Bishop 0.00 0.29 0.37 78%   0.29 4.84 6%
Death Valley 0.00 0.15 0.41 37%   0.15 2.20 7%
Salinas 0.00 0.06 0.10 60%   0.06 12.58 0%
Paso Robles 0.00 0.02 0.16 12%   0.02 12.15 0%
Santa Maria 0.00 0.04 0.12 33%   0.04 13.32 0%
                 
Southern California Daily Total Jul 1 to To Date   Jul 1 to Full Season
Since 12am 1-Oct Normal % Normal 1-Oct Normal % Normal
Sandberg 0.00 0.06 0.29 21%   0.06 13.14 0%
Palmdale 0.00 0.00 0.30 0%   0.00 5.90 0%
Lancaster 0.00 0.32 0.27 119%   0.32 6.81 5%
Santa Barbara 0.00 0.01 0.11 9%   0.01 17.25 0%
Camarillo 0.00 0.23 0.09 256%   0.23 12.01 2%
Burbank - Bob Hope 0.00 1.46 0.14 1043%   1.46 13.91 10%
LAX Airport 0.00 0.65 0.16 406%   0.65 12.23 5%
Los Angeles Downtown 0.00 0.75 0.16 469%   0.75 14.25 5%
Long Beach 0.00 0.70 0.15 467%   0.70 12.02 6%
Fullerton 0.00 0.89 0.19 468%   0.89 11.86 8%
Irvine - John Wayne 0.00 0.31 0.16 194%   0.31 11.18 3%
Oceanside 0.00 0.02 0.23 9%   0.02 11.86 0%
Ramona 0.00 0.05 0.30 17%   0.05 14.65 0%
San Diego - Montgomery Fld 0.00 0.01 0.26 4%   0.01 11.02 0%
San Diego Intl AP 0.00 0.02 0.22 9%   0.02 9.79 0%
San Diego - Brown Field 0.00 0.20 0.24 83%   0.20 10.23 2%
Ontario 0.00 0.56 0.19 295%   0.56 11.64 5%
Riverside 0.00 0.36 0.27 133%   0.36 9.39 4%
Palm Springs 0.00 0.10 0.63 16%   0.10 4.61 2%
Thermal 0.00 0.00 0.57 0%   0.00 2.96 0%
Barstow-Daggett 0.00 0.57 0.66 86%   0.57 3.77 15%
Needles 0.00 0.48 1.01 48%   0.48 4.32 11%

Notes:
- 
"T" = Trace (e.g., < 0.01", the smallest increment measured).
-  Updated, whenever possible during rainy periods, usually between 7 and 9 pm pst.

-   The source data for this page comes from https://www.cnrfc.noaa.gov/awipsProducts/RNORR4RSA.php and is converted to the California rainfall season (July 1 to Jun 30) that meteorologists use, from the Water Year (Oct 1 to Sep 30) that hydrologists use. The stations chosen for the list are determined by the NWS.

Jan Null, CCM
Golden Gate Weather Services

jnull@ggweather.com