878
CDUS44 KEWX 172241
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
541 PM CDT THU SEP 17 2026
...............................
..THE SAN ANTONIO CLIMATE SUMMARY FOR SEPTEMBER 17 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 98R 3:30 PM 98 1997 90 8 92
MINIMUM 76 5:36 AM 56 1903 69 7 69
1945
AVERAGE 87 80 7 81
PRECIPITATION (IN)
TODAY 0.00 3.35 1941 0.14 -0.14 0.00
MONTH TO DATE T 2.32 -2.32 1.28
SINCE SEP 1 T 2.32 -2.32 1.28
SINCE JAN 1 26.54 22.99 3.55 25.08
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 22 15 7 16
MONTH TO DATE 402 280 122 291
SINCE SEP 1 402 280 122 291
SINCE JAN 1 3268 2679 589 3226
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 6:00 AM
LOWEST 43 3:00 PM
AVERAGE 66
......................................................
THE SAN ANTONIO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 99 2019
2021
MINIMUM TEMPERATURE (F) 69 50 1903
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 7:20 AM CDT SUNSET 7:36 PM CDT
SEPTEMBER 18 2026.....SUNRISE 7:20 AM CDT SUNSET 7:35 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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