908  
CDUS46 KMTR 110833  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
133 AM PDT WED SEP 11 2024  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 10 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 12:43 PM 92 1914 70 -7 68  
MINIMUM 57 MM 50 1887 56 1 55  
AVERAGE 60 63 -3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1853 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.02  
SINCE OCT 1 25.76 22.80 2.96 33.78  
SINCE JAN 1 19.08 14.50 4.58 20.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 3 2 3  
MONTH TO DATE 27 32 -5 25  
SINCE SEP 1 27 32 -5 25  
SINCE JUL 1 215 302 -87 229  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 10 -4 1  
SINCE SEP 1 6 10 -4 1  
SINCE JAN 1 34 60 -26 40    
...............................................................  
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 98 1979  
MINIMUM TEMPERATURE (F) 56 50 1901  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 6:49 AM PDT SUNSET 7:23 PM PDT  
SEPTEMBER 12 2024.....SUNRISE 6:50 AM PDT SUNSET 7:21 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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