773  
CDUS44 KEWX 201000  
CLIAUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
400 AM CST WED DEC 20 2023  
   
...............................  
 
   
..THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR DECEMBER 19 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1943 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 2:30 PM 84 2012 63 6 50  
MINIMUM 34 7:50 AM 20 2019 39 -5 43  
AVERAGE 52 51 1 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 2020 0.08 -0.08 1.44  
MONTH TO DATE 0.33 1.61 -1.28 1.66  
SINCE DEC 1 0.33 1.61 -1.28 1.66  
SINCE JAN 1 25.00 34.57 -9.57 25.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 14 -1 18  
MONTH TO DATE 196 241 -45 157  
SINCE DEC 1 196 241 -45 157  
SINCE JUL 1 465 505 -40 477  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 8 -7 44  
SINCE DEC 1 1 8 -7 44  
SINCE JAN 1 3490 2990 500 3422    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 64  
   
......................................................  
 
THE AUSTIN BERGSTROM CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 1951  
MINIMUM TEMPERATURE (F) 39 24 2000  
2003  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 7:22 AM CST SUNSET 5:34 PM CST  
DECEMBER 21 2023......SUNRISE 7:23 AM CST SUNSET 5:35 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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