269  
CDUS46 KMTR 200826  
CLINUQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT FRI OCT 20 2017  
 
   
...............................
 
 
   
..THE MOFFETT FIELD CLIMATE SUMMARY FOR OCTOBER 19 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1945 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 236 PM 86 1991 73 -5 77  
MINIMUM 53 1229 AM 37 1949 53 0 52  
AVERAGE 61 63 -2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.79 2004 0.03 0.09 0.00  
MONTH TO DATE 0.12 0.29 -0.17 0.70  
SINCE OCT 1 0.12 0.29 -0.17 0.70  
SINCE JAN 1 13.76 10.13 3.63 9.45  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 0  
MONTH TO DATE 27 35  
SINCE SEP 1 35 45  
SINCE JUL 1 37 52  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 25 15  
SINCE SEP 1 240 119  
SINCE JAN 1 651 455    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 59 200 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE MOFFETT FIELD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1991  
MINIMUM TEMPERATURE (F) 53 33 1949  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2017.......SUNRISE 721 AM PDT SUNSET 624 PM PDT  
OCTOBER 21 2017.......SUNRISE 722 AM PDT SUNSET 623 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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