175  
CDUS44 KEWX 202251  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX  
551 PM CDT FRI OCT 20 2017  
 
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR OCTOBER 20 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1886 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 251 PM 92 1979 81 -2 82  
MINIMUM 66 338 AM 34 1966 59 7 63  
AVERAGE 73 70 3 73  
 
PRECIPITATION (IN)  
TODAY T 2.40 1993 0.15 -0.15 0.11  
MONTH TO DATE 0.19 2.75 -2.56 0.16  
SINCE SEP 1 2.99 5.78 -2.79 6.46  
SINCE JAN 1 22.49 26.72 -4.23 35.91  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 9 -6 0  
SINCE SEP 1 3 11 -8 0  
SINCE JUL 1 3 11 -8 0  
 
COOLING  
TODAY 8 6 2 8  
MONTH TO DATE 196 163 33 230  
SINCE SEP 1 636 606 30 743  
SINCE JAN 1 3285 2997 288 3169    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 67 300 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 92 1979  
MINIMUM TEMPERATURE (F) 59 36 1976  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2017.......SUNRISE 739 AM CDT SUNSET 658 PM CDT  
OCTOBER 21 2017.......SUNRISE 739 AM CDT SUNSET 657 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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