942  
CDUS46 KMTR 280835  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
135 AM PDT SAT SEP 28 2024  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 27 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 86 12:43 PM 93 2010 71 15 71  
MINIMUM 56 2:43 AM 48 1926 56 0 57  
AVERAGE 71 63 8 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.24 1957 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.09  
SINCE OCT 1 25.76 22.87 2.89 33.85  
SINCE JAN 1 19.08 14.57 4.51 20.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 89 83 6 53  
SINCE SEP 1 89 83 6 53  
SINCE JUL 1 277 353 -76 257  
 
COOLING  
YESTERDAY 6 1 5 0  
MONTH TO DATE 20 27 -7 2  
SINCE SEP 1 20 27 -7 2  
SINCE JAN 1 48 77 -29 41    
...............................................................  
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 95 1966  
MINIMUM TEMPERATURE (F) 56 49 1968  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 7:03 AM PDT SUNSET 6:56 PM PDT  
SEPTEMBER 29 2024.....SUNRISE 7:04 AM PDT SUNSET 6:55 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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