279  
CDUS46 KMTR 290031  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
531 PM PDT FRI APR 28 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 28 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 3:43 PM 85 1908 63 -1 57  
MINIMUM 50 5:43 AM 43 1906 50 0 48  
AVERAGE 56 57 -1 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1951 0.02 -0.02 0.00  
MONTH TO DATE 0.24 1.54 -1.30 1.08  
SINCE OCT 1 32.54 21.76 10.78 18.44  
SINCE JAN 1 19.58 13.46 6.12 2.21  
 
DEGREE DAYS  
HEATING  
TODAY 9 8 1 12  
MONTH TO DATE 293 251 42 257  
SINCE MAR 1 710 548 162 576  
SINCE JUL 1 2639 2366 273 2280  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 7  
SINCE MAR 1 0 2 -2 7  
SINCE JAN 1 0 2 -2 8    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 90 1996  
MINIMUM TEMPERATURE (F) 50 44 2002  
 
SUNRISE AND SUNSET  
APRIL 28 2023.........SUNRISE 6:18 AM PDT SUNSET 7:57 PM PDT  
APRIL 29 2023.........SUNRISE 6:16 AM PDT SUNSET 7:58 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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