410  
CDUS46 KMTR 250825  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
125 AM PDT TUE APR 25 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 24 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 63 1:43 PM 85 1913 63 0 61  
MINIMUM 48 6:43 AM 40 2009 50 -2 50  
AVERAGE 56 57 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 1896 0.04 -0.04 0.00  
MONTH TO DATE 0.24 1.42 -1.18 1.08  
SINCE OCT 1 32.54 21.64 10.90 18.44  
SINCE JAN 1 19.58 13.34 6.24 2.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 9 0 9  
MONTH TO DATE 268 216 52 216  
SINCE MAR 1 685 513 172 535  
SINCE JUL 1 2614 2331 283 2239  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 89 1926  
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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