497  
CDUS46 KMTR 280828  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1228 AM PST SUN JAN 28 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 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 63 1:43 PM 75 1899 59 4 56  
MINIMUM 52 8:43 AM 37 1898 47 5 47  
AVERAGE 58 53 5 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 1896 0.14 -0.14 0.00  
MONTH TO DATE 4.90 3.82 1.08 8.89  
SINCE OCT 1 11.58 12.12 -0.54 21.85  
SINCE JAN 1 4.90 3.82 1.08 8.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 12 -5 13  
MONTH TO DATE 305 345 -40 307  
SINCE DEC 1 601 734 -133 738  
SINCE JUL 1 1110 1462 -352 1469  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 72 1984  
MINIMUM TEMPERATURE (F) 47 36 1957  
 
SUNRISE AND SUNSET  
JANUARY 28 2024.......SUNRISE 7:17 AM PST SUNSET 5:29 PM PST  
JANUARY 29 2024.......SUNRISE 7:16 AM PST SUNSET 5:30 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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