Climatological Report (Daily)
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
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CDUS44 KEWX 210700
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
200 AM CDT MON SEP 21 2026
...................................
...THE SAN ANTONIO CLIMATE SUMMARY FOR SEPTEMBER 20 2026...
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)
YESTERDAY
MAXIMUM 94 4:10 PM 100 1947 89 5 93
2021
MINIMUM 75 5:33 AM 51 1981 69 6 71
AVERAGE 85 79 6 82
PRECIPITATION (IN)
YESTERDAY 0.00 3.21 1995 0.13 -0.13 0.00
MONTH TO DATE 0.29 2.71 -2.42 1.28
SINCE SEP 1 0.29 2.71 -2.42 1.28
SINCE JAN 1 26.83 23.38 3.45 25.08
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 20 14 6 17
MONTH TO DATE 459 322 137 341
SINCE SEP 1 459 322 137 341
SINCE JAN 1 3325 2721 604 3276
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 6:00 AM
LOWEST 37 3:00 PM
AVERAGE 64
..........................................................
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 100 1909
MINIMUM TEMPERATURE (F) 68 53 1913
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 7:22 AM CDT SUNSET 7:31 PM CDT
SEPTEMBER 22 2026.....SUNRISE 7:22 AM CDT SUNSET 7:30 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$