


Climatological Report (Daily)
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
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043 CDUS44 KEWX 200703 CLISAT CLIMATE REPORT NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO 203 AM CDT WED AUG 20 2025 ................................... ...THE SAN ANTONIO CLIMATE SUMMARY FOR AUGUST 19 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1886 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 98 12:40 PM 108 1986 96 2 102 MINIMUM 76 11:45 PM 67 1992 75 1 78 AVERAGE 87 86 1 90 PRECIPITATION (IN) YESTERDAY 0.00 2.36 2012 0.07 -0.07 0.00 MONTH TO DATE 0.06 1.02 -0.96 0.03 SINCE JUN 1 8.72 6.71 2.01 6.98 SINCE JAN 1 20.31 19.54 0.77 19.48 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE JUN 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 22 20 2 25 MONTH TO DATE 445 398 47 465 SINCE JUN 1 1637 1538 99 1753 SINCE JAN 1 2674 2163 511 2655 ................................................................... WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 6.3 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 82 10:00 PM LOWEST 39 12:00 PM AVERAGE 61 .......................................................... THE SAN ANTONIO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 96 107 1909 MINIMUM TEMPERATURE (F) 75 65 1940 SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 7:05 AM CDT SUNSET 8:09 PM CDT AUGUST 21 2025........SUNRISE 7:05 AM CDT SUNSET 8:08 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$