872  
CDUS46 KMTR 280835  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1235 AM PST TUE FEB 28 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR FEBRUARY 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 50 4:43 PM 78 1986 61 -11 66  
MINIMUM 41 10:43 AM 38 1890 48 -7 47  
AVERAGE 46 55 -9 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.43 1.22 2006 0.14 0.29 0.00  
MONTH TO DATE 3.03 4.23 -1.20 0.04  
SINCE OCT 1 24.88 16.93 7.95 16.88  
SINCE JAN 1 11.92 8.63 3.29 0.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 10 9 8  
MONTH TO DATE 382 293 89 244  
SINCE DEC 1 1181 1079 102 1007  
SINCE JUL 1 1912 1807 105 1699  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 76 1986  
MINIMUM TEMPERATURE (F) 49 36 1951  
 
SUNRISE AND SUNSET  
FEBRUARY 28 2023......SUNRISE 6:43 AM PST SUNSET 6:02 PM PST  
MARCH 1 2023.........SUNRISE 6:41 AM PST SUNSET 6:03 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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