175  
CDUS44 KEWX 200910  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
410 AM CDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR MAY 19 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 4:41 PM 101 1989 87 2 98  
MINIMUM 71 3:26 AM 52 1986 67 4 72  
AVERAGE 80 77 3 85  
 
PRECIPITATION (IN)  
YESTERDAY T 3.21 1987 0.16 -0.16 0.00  
MONTH TO DATE 2.91 2.68 0.23 0.36  
SINCE MAR 1 8.97 7.41 1.56 1.92  
SINCE JAN 1 10.83 11.11 -0.28 3.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 105 174 -69 157  
SINCE JUL 1 1183 1436 -253 1306  
 
COOLING  
YESTERDAY 15 12 3 20  
MONTH TO DATE 222 191 31 354  
SINCE MAR 1 524 428 96 710  
SINCE JAN 1 592 457 135 729    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 8:00 AM  
LOWEST 51 5:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 100 1996  
MINIMUM TEMPERATURE (F) 68 49 2002  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 6:39 AM CDT SUNSET 8:22 PM CDT  
MAY 21 2023...........SUNRISE 6:38 AM CDT SUNSET 8:23 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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