286  
CDUS46 KMTR 290029  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
529 PM PDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 28 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 3:43 PM 84 1954 66 -1 60  
MINIMUM 53 7:43 AM 48 1897 55 -2 54  
AVERAGE 59 61 -2 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.03 1858 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.07  
SINCE OCT 1 33.76 22.73 11.03 18.76  
SINCE JAN 1 20.80 14.43 6.37 2.53  
 
DEGREE DAYS  
HEATING  
TODAY 6 5 1 8  
MONTH TO DATE 132 140 -8 151  
SINCE JUN 1 325 309 16 294  
SINCE JUL 1 132 140 -8 151  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 1  
SINCE JUN 1 1 12 -11 25  
SINCE JAN 1 1 27 -26 34    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 1977  
MINIMUM TEMPERATURE (F) 55 48 1901  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 6:10 AM PDT SUNSET 8:22 PM PDT  
JULY 29 2023..........SUNRISE 6:11 AM PDT SUNSET 8:21 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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