939  
CDUS46 KMTR 220033  
CLINUQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
532 PM PDT TUE MAY 21 2019  
 
   
...............................
 
 
   
..THE MOFFETT FIELD CLIMATE SUMMARY FOR MAY 21 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 250 PM 96 2000 73 -11 71  
MINIMUM 53 621 AM 44 1974 54 -1 53  
AVERAGE 58 63 -5 62  
 
PRECIPITATION (IN)  
TODAY 0.07 0.14 1946 0.01 0.06 0.00  
MONTH TO DATE 0.78 0.38 0.40 0.00  
SINCE OCT 1 14.22 14.28 -0.06 8.20  
SINCE JAN 1 12.00 9.44 2.56 6.25  
 
DEGREE DAYS  
HEATING  
TODAY 7 3  
MONTH TO DATE 94 80  
SINCE MAR 1 528 568  
SINCE JUL 1 1999 1979  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 3  
SINCE MAR 1 20 8  
SINCE JAN 1 20 8    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 60 200 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE MOFFETT FIELD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 87 2000  
MINIMUM TEMPERATURE (F) 54 44 2002  
 
 
SUNRISE AND SUNSET  
MAY 21 2019...........SUNRISE 555 AM PDT SUNSET 815 PM PDT  
MAY 22 2019...........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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