385  
CDUS46 KMTR 190825  
CLINUQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
125 AM PDT WED SEP 19 2018  
 
   
...............................
 
 
   
..THE MOFFETT FIELD CLIMATE SUMMARY FOR SEPTEMBER 18 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1945 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 113 PM 94 2000 78 -7 78  
MINIMUM 50 339 AM 46 1954 58 -8 61  
AVERAGE 61 68 -7 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 1959 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.06  
SINCE OCT 1 8.21 14.58 -6.37 18.21  
SINCE JAN 1 6.26 9.74 -3.48 13.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 0  
MONTH TO DATE 12 0  
SINCE SEP 1 12 0  
SINCE JUL 1 12 2  
 
COOLING  
YESTERDAY 0 5  
MONTH TO DATE 20 178  
SINCE SEP 1 20 178  
SINCE JAN 1 224 589    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.8  
 
 
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 93 1000 PM  
LOWEST 55 1100 AM  
AVERAGE 74  
   
......................................................
 
 
 
THE MOFFETT FIELD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 2000  
MINIMUM TEMPERATURE (F) 58 46 1947  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2018.....SUNRISE 654 AM PDT SUNSET 710 PM PDT  
SEPTEMBER 20 2018.....SUNRISE 654 AM PDT SUNSET 708 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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