299  
CDUS46 KMTR 300027  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
526 PM PDT MON MAY 29 2017  
 
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 29 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1927 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 251 PM 94 1975 69 -9 72  
MINIMUM 53 825 AM 45 1951 53 0 53  
1946  
AVERAGE 57 61 -4 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.16 1998 0.01 -0.01 0.00  
MONTH TO DATE T 0.45 -0.45 0.05  
SINCE OCT 1 30.87 20.31 10.56 17.23  
SINCE JAN 1 21.92 12.95 8.97 12.44  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 5 3 2  
MONTH TO DATE 130 171 -41 120  
SINCE MAR 1 562 733 -171 490  
SINCE JUL 1 2139 2539 -400 1888  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 21 0 21 11  
SINCE MAR 1 23 6 17 31  
SINCE JAN 1 23 6 17 31    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 16.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 67 200 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 95 2001  
MINIMUM TEMPERATURE (F) 53 46 1974  
 
 
SUNRISE AND SUNSET  
MAY 29 2017...........SUNRISE 551 AM PDT SUNSET 824 PM PDT  
MAY 30 2017...........SUNRISE 550 AM PDT SUNSET 824 PM PDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page