245  
CDUS46 KMTR 190039  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
439 PM PST SAT FEB 18 2023  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR FEBRUARY 18 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 3:43 PM 80 1899 61 2 66  
MINIMUM 43 8:43 AM 38 1990 48 -5 49  
AVERAGE 53 54 -1 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 1958 0.16 -0.16 0.00  
MONTH TO DATE 1.07 2.85 -1.78 0.00  
SINCE OCT 1 22.92 15.55 7.37 16.84  
SINCE JAN 1 9.96 7.25 2.71 0.61  
 
DEGREE DAYS  
HEATING  
TODAY 12 11 1 7  
MONTH TO DATE 231 203 28 122  
SINCE DEC 1 1030 989 41 885  
SINCE JUL 1 1761 1717 44 1577  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................  
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 75 1964  
MINIMUM TEMPERATURE (F) 48 38 1882  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2023......SUNRISE 6:56 AM PST SUNSET 5:52 PM PST  
FEBRUARY 19 2023......SUNRISE 6:55 AM PST SUNSET 5:53 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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