560  
CDUS46 KMTR 200830  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
130 AM PDT SAT APR 20 2024  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 19 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 61 2:43 PM 83 1992 63 -2 57  
MINIMUM 51 4:43 AM 41 1896 50 1 46  
AVERAGE 56 56 0 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.11 1988 0.04 -0.04 0.00  
MONTH TO DATE 1.12 1.21 -0.09 0.24  
SINCE OCT 1 24.64 21.43 3.21 32.54  
SINCE JAN 1 17.96 13.13 4.83 19.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 9 0 13  
MONTH TO DATE 179 171 8 231  
SINCE MAR 1 474 468 6 648  
SINCE JUL 1 1894 2286 -392 2577  
 
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 93 2009  
MINIMUM TEMPERATURE (F) 50 42 1963  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 6:27 AM PDT SUNSET 7:51 PM PDT  
APRIL 21 2024.........SUNRISE 6:26 AM PDT SUNSET 7:52 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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