717  
CDUS46 KMTR 100030  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT WED AUG 09 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 9 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 69 2:43 PM 86 2002 67 2 70  
MINIMUM 55 3:43 AM 48 1903 55 0 60  
AVERAGE 62 61 1 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.06 1962 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE OCT 1 33.76 22.74 11.02 18.78  
SINCE JAN 1 20.80 14.44 6.36 2.55  
 
DEGREE DAYS  
HEATING  
TODAY 3 4 -1 0  
MONTH TO DATE 32 36 -4 8  
SINCE JUN 1 370 357 13 315  
SINCE JUL 1 177 188 -11 172  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 4 19 -15 25  
SINCE JAN 1 4 34 -30 34    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 1992  
MINIMUM TEMPERATURE (F) 55 48 1893  
 
SUNRISE AND SUNSET  
AUGUST 9 2023........SUNRISE 6:20 AM PDT SUNSET 8:10 PM PDT  
AUGUST 10 2023........SUNRISE 6:21 AM PDT SUNSET 8:09 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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