736  
CDUS46 KMTR 120827  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE IN SAN FRANCISCO  
127 AM PDT MON MAY 12 2008  
 
...................................  
   
..THE OAKLAND CLIMATE SUMMARY FOR MAY 11 2008
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1948 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 210 PM 81 1959 66 -4 59  
MINIMUM 49 644 AM 44 2002 52 -3 50  
AVERAGE 56 59 -3 55  
 
PRECIPITATION (IN)  
YESTERDAY T 0.29 1977 0.01 -0.01 0.00  
MONTH TO DATE T 0.11 -0.11 0.10  
SINCE JUL 1 14.17 17.25 -3.08 13.71  
SINCE JAN 1 8.88 9.85 -0.97 7.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1985  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 6 3 10  
MONTH TO DATE 104 80 24 52  
SINCE MAR 1 730 693 37 548  
SINCE JUL 1 2795 2679 116 2561  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 25  
SINCE MAR 1 2 0 2 27  
SINCE JAN 1 2 0 2 27    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 55 100 PM  
AVERAGE 76  
 
..........................................................  
 
 
THE OAKLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 93 1976  
MINIMUM TEMPERATURE (F) 52 45 2000  
 
 
SUNRISE AND SUNSET  
MAY 12 2008...........SUNRISE 601 AM PDT SUNSET 810 PM PDT  
MAY 13 2008...........SUNRISE 600 AM PDT SUNSET 810 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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