544  
CDUS46 KMTR 180828  
CLINUQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
127 AM PDT SAT MAY 18 2019  
 
   
...............................
 
 
   
..THE MOFFETT FIELD CLIMATE SUMMARY FOR MAY 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1945 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 221 PM 93 2009 72 -6 69  
MINIMUM 51 1159 PM 44 1977 53 -2 51  
AVERAGE 59 63 -4 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1994 0.01 -0.01 0.00  
1994  
2010  
MONTH TO DATE 0.36 0.33 0.03 0.00  
SINCE OCT 1 13.80 14.23 -0.43 8.20  
SINCE JAN 1 11.58 9.39 2.19 6.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 5  
MONTH TO DATE 60 62  
SINCE MAR 1 494 550  
SINCE JUL 1 1965 1961  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 3  
SINCE MAR 1 20 8  
SINCE JAN 1 20 8    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 100 AM  
LOWEST 43 500 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE MOFFETT FIELD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1978  
MINIMUM TEMPERATURE (F) 54 43 1977  
 
 
SUNRISE AND SUNSET  
MAY 18 2019...........SUNRISE 557 AM PDT SUNSET 813 PM PDT  
MAY 19 2019...........SUNRISE 556 AM PDT SUNSET 814 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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