Climatological Report (Daily)
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
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CDUS44 KEWX 180718
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
218 AM CDT SAT OCT 18 2025
...................................
...THE SAN ANTONIO CLIMATE SUMMARY FOR OCTOBER 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 91 3:45 PM 96 1993 82 9 78
MINIMUM 70 3:34 AM 40 2001 60 10 54
AVERAGE 81 71 10 66
PRECIPITATION (IN)
YESTERDAY 0.00 11.26 1998 0.13 -0.13 0.00
MONTH TO DATE 0.00 2.04 -2.04 0.00
SINCE SEP 1 1.29 5.92 -4.63 1.46
SINCE JAN 1 25.09 26.59 -1.50 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 1 -1 0
MONTH TO DATE 0 6 -6 0
SINCE SEP 1 0 7 -7 0
SINCE JUL 1 0 7 -7 0
COOLING
YESTERDAY 16 7 9 1
MONTH TO DATE 253 155 98 243
SINCE SEP 1 761 601 160 800
SINCE JAN 1 3696 3000 696 3732
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 3:00 AM
LOWEST 34 4:00 PM
AVERAGE 58
..........................................................
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 93 1895
2007
MINIMUM TEMPERATURE (F) 60 45 1903
1975
1976
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 7:38 AM CDT SUNSET 7:00 PM CDT
OCTOBER 19 2025.......SUNRISE 7:38 AM CDT SUNSET 6:59 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$