999  
CDUS46 KMTR 180828  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT THU APR 18 2024  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 17 2024  
 
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)  
YESTERDAY  
MAXIMUM 73 12:43 PM 81 2016 63 10 56  
MINIMUM 52 6:43 AM 42 1880 50 2 48  
AVERAGE 63 56 7 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 1881 0.05 -0.05 0.01  
MONTH TO DATE 1.12 1.12 0.00 0.24  
SINCE OCT 1 24.64 21.34 3.30 32.54  
SINCE JAN 1 17.96 13.04 4.92 19.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 9 -7 13  
MONTH TO DATE 166 153 13 205  
SINCE MAR 1 461 450 11 622  
SINCE JUL 1 1881 2268 -387 2551  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1914  
2016  
MINIMUM TEMPERATURE (F) 50 42 1880  
 
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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