659  
CDUS46 KMTR 240835  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1235 AM PST FRI FEB 24 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR FEBRUARY 23 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 49 2:43 PM 80 1985 61 -12 53  
MINIMUM 39 7:43 AM 38 1890 48 -9 42  
AVERAGE 44 55 -11 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.46 1.95 1901 0.15 0.31 0.00  
MONTH TO DATE 1.53 3.65 -2.12 0.04  
SINCE OCT 1 23.38 16.35 7.03 16.88  
SINCE JAN 1 10.42 8.05 2.37 0.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 10 11 17  
MONTH TO DATE 306 253 53 192  
SINCE DEC 1 1105 1039 66 955  
SINCE JUL 1 1836 1767 69 1647  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 78 1991  
MINIMUM TEMPERATURE (F) 48 40 1891  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2023......SUNRISE 6:48 AM PST SUNSET 5:58 PM PST  
FEBRUARY 25 2023......SUNRISE 6:47 AM PST SUNSET 5:59 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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