600  
CDUS46 KMTR 090832  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
132 AM PDT SUN APR 09 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 8 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 61 1:43 PM 94 1989 63 -2 72  
MINIMUM 49 3:43 AM 40 1891 49 0 51  
AVERAGE 55 56 -1 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 1887 0.07 -0.07 0.00  
MONTH TO DATE 0.20 0.61 -0.41 0.00  
SINCE OCT 1 32.50 20.83 11.67 17.36  
SINCE JAN 1 19.54 12.53 7.01 1.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 9 1 3  
MONTH TO DATE 103 72 31 44  
SINCE MAR 1 520 369 151 363  
SINCE JUL 1 2449 2187 262 2067  
 
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 91 1989  
MINIMUM TEMPERATURE (F) 49 40 1999  
 
SUNRISE AND SUNSET  
APRIL 9 2023.........SUNRISE 6:43 AM PDT SUNSET 7:40 PM PDT  
APRIL 10 2023.........SUNRISE 6:42 AM PDT SUNSET 7:41 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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