895  
CDUS46 KMTR 050829  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT THU OCT 05 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR OCTOBER 4 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 86 4:43 PM 100 1987 71 15 63  
MINIMUM 60 4:43 AM 48 1908 55 5 56  
AVERAGE 73 63 10 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1994 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE OCT 1 0.00 0.05 -0.05 0.00  
SINCE JAN 1 20.91 14.64 6.27 2.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 15 12 3 12  
SINCE SEP 1 77 109 -32 61  
SINCE JUL 1 281 379 -98 276  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 8 4 4 0  
SINCE SEP 1 10 38 -28 61  
SINCE JAN 1 49 88 -39 96    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 102 1987  
MINIMUM TEMPERATURE (F) 55 48 1908  
 
SUNRISE AND SUNSET  
OCTOBER 5 2023.......SUNRISE 7:09 AM PDT SUNSET 6:47 PM PDT  
OCTOBER 6 2023.......SUNRISE 7:10 AM PDT SUNSET 6:45 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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