848  
CDUS46 KMTR 200826  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT SUN OCT 20 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR OCTOBER 19 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 79 2:43 PM 90 1913 70 9 87  
2022  
MINIMUM 57 6:43 AM 47 2013 54 3 58  
AVERAGE 68 62 6 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 2004 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.40 -0.40 0.04  
SINCE OCT 1 0.00 0.40 -0.40 0.04  
SINCE JAN 1 19.08 14.99 4.09 20.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 35 70 -35 26  
SINCE SEP 1 135 167 -32 88  
SINCE JUL 1 323 437 -114 292  
 
COOLING  
YESTERDAY 3 1 2 8  
MONTH TO DATE 88 19 69 62  
SINCE SEP 1 114 53 61 64  
SINCE JAN 1 142 103 39 103    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1991  
MINIMUM TEMPERATURE (F) 54 45 1949  
 
SUNRISE AND SUNSET  
OCTOBER 20 2024.......SUNRISE 7:24 AM PDT SUNSET 6:25 PM PDT  
OCTOBER 21 2024.......SUNRISE 7:25 AM PDT SUNSET 6:23 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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