526  
CDUS46 KMTR 280832  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
132 AM PDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR OCTOBER 27 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 62 11:43 AM 94 2003 69 -7 69  
MINIMUM 48 4:43 AM 47 1893 53 -5 50  
AVERAGE 55 61 -6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1876 0.05 -0.05 0.00  
MONTH TO DATE 0.19 0.74 -0.55 0.00  
SINCE OCT 1 0.19 0.74 -0.55 0.00  
SINCE JAN 1 21.10 15.33 5.77 2.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 5 5 5  
MONTH TO DATE 53 103 -50 139  
SINCE SEP 1 115 200 -85 188  
SINCE JUL 1 319 470 -151 403  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 8 27 -19 14  
SINCE SEP 1 10 61 -51 75  
SINCE JAN 1 49 111 -62 110    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 2003  
MINIMUM TEMPERATURE (F) 53 46 1971  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 7:31 AM PDT SUNSET 6:16 PM PDT  
OCTOBER 29 2023.......SUNRISE 7:32 AM PDT SUNSET 6:15 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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