160  
CDUS46 KMTR 260027  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
527 PM PDT TUE APR 25 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 25 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 67 1:43 PM 89 1926 63 4 65  
MINIMUM 48 5:43 AM 44 1892 50 -2 50  
AVERAGE 58 57 1 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.48 1978 0.03 -0.03 0.00  
MONTH TO DATE 0.24 1.45 -1.21 1.08  
SINCE OCT 1 32.54 21.67 10.87 18.44  
SINCE JAN 1 19.58 13.37 6.21 2.21  
 
DEGREE DAYS  
HEATING  
TODAY 7 9 -2 7  
MONTH TO DATE 275 225 50 223  
SINCE MAR 1 692 522 170 542  
SINCE JUL 1 2621 2340 281 2246  
 
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 91 2004  
MINIMUM TEMPERATURE (F) 50 44 1892  
 
SUNRISE AND SUNSET  
APRIL 25 2023.........SUNRISE 6:21 AM PDT SUNSET 7:55 PM PDT  
APRIL 26 2023.........SUNRISE 6:20 AM PDT SUNSET 7:55 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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