637  
CDUS44 KEWX 210732  
CLIAUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX  
230 AM CDT SAT OCT 21 2017  
 
   
...............................
 
 
   
..THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR OCTOBER 20 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1943 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 312 PM 92 1979 81 2 83  
MINIMUM 61 224 AM 36 1966 55 6 62  
AVERAGE 72 68 4 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 3.79 1993 0.17 -0.16 T  
MONTH TO DATE 0.95 2.63 -1.68 0.25  
SINCE SEP 1 4.76 5.17 -0.41 3.42  
SINCE JAN 1 36.02 27.88 8.14 48.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 11 21 -10 0  
SINCE SEP 1 11 23 -12 0  
SINCE JUL 1 11 23 -12 0  
 
COOLING  
YESTERDAY 7 5 2 8  
MONTH TO DATE 180 135 45 213  
SINCE SEP 1 584 523 61 684  
SINCE JAN 1 3225 2663 562 2941    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 63 300 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE AUSTIN BERGSTROM CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 92 1953  
MINIMUM TEMPERATURE (F) 54 36 1976  
 
 
SUNRISE AND SUNSET  
OCTOBER 21 2017.......SUNRISE 737 AM CDT SUNSET 653 PM CDT  
OCTOBER 22 2017.......SUNRISE 738 AM CDT SUNSET 652 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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