202  
CDUS46 KMTR 240833  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
133 AM PDT THU AUG 24 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 23 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 86 1:43 PM 89 1931 69 17 72  
MINIMUM 60 6:43 AM 50 1894 56 4 57  
AVERAGE 73 62 11 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 1989 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.04 -0.04 0.00  
SINCE OCT 1 33.76 22.77 10.99 18.78  
SINCE JAN 1 20.80 14.47 6.33 2.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 47 92 -45 31  
SINCE JUN 1 385 413 -28 338  
SINCE JUL 1 192 244 -52 195  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 23 4 19 1  
SINCE JUN 1 24 23 1 26  
SINCE JAN 1 24 38 -14 35    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 98 2010  
MINIMUM TEMPERATURE (F) 56 50 1911  
 
SUNRISE AND SUNSET  
AUGUST 24 2023........SUNRISE 6:33 AM PDT SUNSET 7:51 PM PDT  
AUGUST 25 2023........SUNRISE 6:34 AM PDT SUNSET 7:49 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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