492  
CDUS46 KMTR 080845  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
145 AM PDT MON MAY 08 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 7 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 60 3:43 PM 93 2001 64 -4 61  
MINIMUM 49 6:43 AM 45 1879 51 -2 51  
AVERAGE 55 57 -2 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 1905 0.03 -0.03 0.00  
MONTH TO DATE 1.17 0.20 0.97 0.02  
SINCE OCT 1 33.71 22.02 11.69 18.46  
SINCE JAN 1 20.75 13.72 7.03 2.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 8 2 9  
MONTH TO DATE 74 56 18 58  
SINCE MAR 1 807 618 189 652  
SINCE JUL 1 2736 2436 300 2356  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 7 -7 7  
SINCE JAN 1 0 7 -7 8    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 1931  
MINIMUM TEMPERATURE (F) 51 46 1898  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 6:07 AM PDT SUNSET 8:06 PM PDT  
MAY 9 2023...........SUNRISE 6:06 AM PDT SUNSET 8:07 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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