714  
CDUS46 KMTR 280825  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1225 AM PST THU DEC 28 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 27 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 59 12:43 PM 71 1953 57 2 60  
MINIMUM 51 1:43 AM 36 1879 46 5 51  
AVERAGE 55 52 3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 3.11 1945 0.15 0.02 1.60  
MONTH TO DATE 3.64 4.16 -0.52 4.65  
SINCE OCT 1 5.67 7.70 -2.03 6.01  
SINCE JAN 1 26.58 22.29 4.29 8.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 13 -3 9  
MONTH TO DATE 262 334 -72 386  
SINCE DEC 1 262 334 -72 386  
SINCE JUL 1 771 1062 -291 1117  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 103 121 -18 110    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 73 1967  
MINIMUM TEMPERATURE (F) 46 37 1899  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 7:24 AM PST SUNSET 4:58 PM PST  
DECEMBER 29 2023......SUNRISE 7:24 AM PST SUNSET 4:59 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page