668  
CDUS46 KMTR 120840  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1240 AM PST SUN FEB 12 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR FEBRUARY 11 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 53 3:43 PM 78 1988 60 -7 76  
MINIMUM 45 8:43 AM 36 1884 48 -3 55  
AVERAGE 49 54 -5 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 2.02 1861 0.16 -0.09 0.00  
MONTH TO DATE 1.07 1.73 -0.66 0.00  
SINCE OCT 1 22.92 14.43 8.49 16.84  
SINCE JAN 1 9.96 6.13 3.83 0.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 11 5 0  
MONTH TO DATE 139 126 13 73  
SINCE DEC 1 938 912 26 836  
SINCE JUL 1 1669 1640 29 1528  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 1996  
MINIMUM TEMPERATURE (F) 48 36 1884  
 
SUNRISE AND SUNSET  
FEBRUARY 12 2023......SUNRISE 7:03 AM PST SUNSET 5:45 PM PST  
FEBRUARY 13 2023......SUNRISE 7:02 AM PST SUNSET 5:47 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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