713
CDUS44 KEWX 182245
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
545 PM CDT THU SEP 18 2025
...............................
..THE SAN ANTONIO CLIMATE SUMMARY FOR SEPTEMBER 18 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 92 3:59 PM 99 2019 90 2 97
2021
MINIMUM 70 6:11 AM 50 1903 69 1 78
AVERAGE 81 79 2 88
PRECIPITATION (IN)
TODAY 0.00 2.43 1983 0.13 -0.13 0.00
MONTH TO DATE 1.28 2.45 -1.17 1.46
SINCE SEP 1 1.28 2.45 -1.17 1.46
SINCE JAN 1 25.08 23.12 1.96 21.29
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 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
TODAY 16 14 2 23
MONTH TO DATE 307 294 13 328
SINCE SEP 1 307 294 13 328
SINCE JAN 1 3242 2693 549 3260
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 7:00 AM
LOWEST 36 4:00 PM
AVERAGE 62
......................................................
THE SAN ANTONIO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 100 2019
MINIMUM TEMPERATURE (F) 69 46 1981
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.
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