254  
CDUS46 KMTR 080826  
CLINUQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT SUN SEP 8 2019  
 
   
...............................
 
 
   
..THE MOFFETT FIELD CLIMATE SUMMARY FOR SEPTEMBER 7 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 74 1220 PM 95 1976 78 -4 78  
MINIMUM 58 150 AM 47 1946 58 0 56  
AVERAGE 66 68 -2 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 1969 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE OCT 1 14.32 14.51 -0.19 8.21  
SINCE JAN 1 12.10 9.67 2.43 6.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 0 1  
SINCE SEP 1 0 1  
SINCE JUL 1 0 1  
 
COOLING  
YESTERDAY 1 2  
MONTH TO DATE 29 9  
SINCE SEP 1 29 9  
SINCE JAN 1 550 213    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 400 AM  
LOWEST 53 100 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE MOFFETT FIELD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1984  
MINIMUM TEMPERATURE (F) 58 49 1946  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2019.....SUNRISE 644 AM PDT SUNSET 727 PM PDT  
SEPTEMBER 9 2019.....SUNRISE 645 AM PDT SUNSET 725 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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