824  
CDUS46 KMTR 040826  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT FRI AUG 04 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 3 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 1:43 PM 86 1998 67 -5 66  
MINIMUM 54 3:43 AM 48 1893 55 -1 57  
AVERAGE 58 61 -3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 1859 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00 0.00  
SINCE OCT 1 33.76 22.73 11.03 18.78  
SINCE JAN 1 20.80 14.43 6.37 2.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 4 3 3  
MONTH TO DATE 20 12 8 6  
SINCE JUN 1 358 333 25 313  
SINCE JUL 1 165 164 1 170  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 1 19 -18 25  
SINCE JAN 1 1 34 -33 34    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 1947  
MINIMUM TEMPERATURE (F) 55 48 1886  
 
SUNRISE AND SUNSET  
AUGUST 4 2023........SUNRISE 6:16 AM PDT SUNSET 8:15 PM PDT  
AUGUST 5 2023........SUNRISE 6:17 AM PDT SUNSET 8:14 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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