361  
CDUS46 KMTR 210831  
CLINUQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
131 AM PDT TUE MAY 21 2013  
 
   
...............................  
 
   
..THE MOFFETT FIELD NAS CLIMATE SUMMARY FOR MAY 20 2013  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1945 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 MM 91 1988 73 17 77  
MINIMUM 55 MM 44 1945 54 1 54  
AVERAGE 73 63 10 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 1957 0.01 -0.01 0.00  
MONTH TO DATE T 0.37 -0.37 T  
SINCE JUL 1 9.55 14.48 -4.93 7.20  
SINCE JAN 1 1.78 9.43 -7.65 5.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 30 59  
SINCE MAR 1 376 572  
SINCE JUL 1 2053 1976  
 
COOLING  
YESTERDAY 8 1  
MONTH TO DATE 43 20  
SINCE MAR 1 72 41  
SINCE JAN 1 72 41    
..............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 400 AM  
LOWEST 17 200 PM  
AVERAGE 47  
   
......................................................  
 
 
THE MOFFETT FIELD NAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 2000  
MINIMUM TEMPERATURE (F) 54 44 1974  
 
 
SUNRISE AND SUNSET  
MAY 21 2013...........SUNRISE 554 AM PDT SUNSET 816 PM PDT  
MAY 22 2013...........SUNRISE 554 AM PDT SUNSET 816 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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