797  
CDUS46 KMTR 030921  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
221 AM PDT TUE OCT 03 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR OCTOBER 2 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 2:43 PM 96 1980 71 -6 69  
MINIMUM 53 2:43 AM 49 1902 55 -2 60  
AVERAGE 59 63 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 1938 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.03 -0.03 0.00  
SINCE OCT 1 0.00 0.03 -0.03 0.00  
SINCE JAN 1 20.91 14.62 6.29 2.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 0  
MONTH TO DATE 11 6 5 4  
SINCE SEP 1 73 103 -30 53  
SINCE JUL 1 277 373 -96 268  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 2 36 -34 61  
SINCE JAN 1 41 86 -45 96    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 97 1985  
MINIMUM TEMPERATURE (F) 55 50 1884  
 
SUNRISE AND SUNSET  
OCTOBER 3 2023.......SUNRISE 7:07 AM PDT SUNSET 6:50 PM PDT  
OCTOBER 4 2023.......SUNRISE 7:08 AM PDT SUNSET 6:48 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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