538  
CDUS44 KEWX 180744  
CLIAUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
244 AM CDT SUN MAY 18 2025  
   
...............................  
 
   
..THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR MAY 17 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1943 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 97R 3:22 PM 97 2018 87 10 86  
MINIMUM 79 7:03 AM 50 1945 66 13 60  
1970  
AVERAGE 88 76 12 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.50 1999 0.18 -0.18 T  
MONTH TO DATE 2.41 2.76 -0.35 1.86  
SINCE MAR 1 5.55 8.05 -2.50 6.82  
SINCE JAN 1 11.19 12.76 -1.57 15.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 T  
SINCE JUL 1 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 115 236 -121 127  
SINCE JUL 1 1428 1714 -286 1513  
 
COOLING  
YESTERDAY 23 11 12 8  
MONTH TO DATE 182 155 27 190  
SINCE MAR 1 550 361 189 445  
SINCE JAN 1 608 389 219 474    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 69  
   
......................................................  
 
THE AUSTIN BERGSTROM CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 97 2022  
MINIMUM TEMPERATURE (F) 66 51 2009  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 6:35 AM CDT SUNSET 8:20 PM CDT  
MAY 19 2025...........SUNRISE 6:34 AM CDT SUNSET 8:20 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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