127 CDUS44 KEWX 180718 CLISAT CLIMATE REPORT NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO 218 AM CDT THU SEP 18 2025 ................................... ...THE SAN ANTONIO CLIMATE SUMMARY FOR SEPTEMBER 17 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 92 4:09 PM 98 1997 90 2 95 MINIMUM 69 6:50 AM 56 1903 69 0 76 1945 AVERAGE 81 80 1 86 PRECIPITATION (IN) YESTERDAY 0.00 3.35 1941 0.14 -0.14 0.00 MONTH TO DATE 1.28 2.32 -1.04 1.46 SINCE SEP 1 1.28 2.32 -1.04 1.46 SINCE JAN 1 25.08 22.99 2.09 21.29 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE SEP 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 SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 16 15 1 21 MONTH TO DATE 291 280 11 305 SINCE SEP 1 291 280 11 305 SINCE JAN 1 3226 2679 547 3237 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 6.2 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 7:00 AM LOWEST 32 4:00 PM AVERAGE 61 .......................................................... THE SAN ANTONIO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 99 2019 2021 MINIMUM TEMPERATURE (F) 69 50 1903 SUNRISE AND SUNSET SEPTEMBER 18 2025.....SUNRISE 7:20 AM CDT SUNSET 7:35 PM CDT SEPTEMBER 19 2025.....SUNRISE 7:21 AM CDT SUNSET 7:34 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$