246  
CDUS46 KMTR 190043  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
543 PM PDT THU APR 18 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 18 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 10:43 AM 83 1914 63 7 57  
2016  
MINIMUM 51 5:43 AM 42 1880 50 1 46  
AVERAGE 61 56 5 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.68 1869 0.05 -0.05 0.00  
MONTH TO DATE 1.12 1.17 -0.05 0.24  
SINCE OCT 1 24.64 21.39 3.25 32.54  
SINCE JAN 1 17.96 13.09 4.87 19.58  
 
DEGREE DAYS  
HEATING  
TODAY 4 9 -5 13  
MONTH TO DATE 170 162 8 218  
SINCE MAR 1 465 459 6 635  
SINCE JUL 1 1885 2277 -392 2564  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 2 0 0  
SINCE JAN 1 2 2 0 0    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1992  
MINIMUM TEMPERATURE (F) 50 41 1896  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 6:30 AM PDT SUNSET 7:49 PM PDT  
APRIL 19 2024.........SUNRISE 6:28 AM PDT SUNSET 7:50 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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