507
CDUS44 KEWX 120644
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
1244 AM CST FRI DEC 12 2025
...............................
..THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 11 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 70 3:50 PM 88 1987 65 5 64
MINIMUM 40 6:38 AM 21 1966 43 -3 35
AVERAGE 55 54 1 50
PRECIPITATION (IN)
YESTERDAY 0.00 0.99 1946 0.06 -0.06 0.00
MONTH TO DATE 0.03 0.72 -0.69 0.41
SINCE DEC 1 0.03 0.72 -0.69 0.41
SINCE JAN 1 26.76 31.10 -4.34 23.51
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE DEC 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 11 -1 15
MONTH TO DATE 127 115 12 101
SINCE DEC 1 127 115 12 101
SINCE JUL 1 205 336 -131 170
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 8 -7 0
SINCE DEC 1 1 8 -7 0
SINCE JAN 1 3976 3140 836 4044
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 11:00 PM
LOWEST 21 11:00 AM
AVERAGE 42
......................................................
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 1901
1973
1996
MINIMUM TEMPERATURE (F) 43 18 1957
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 7:19 AM CST SUNSET 5:36 PM CST
DECEMBER 13 2025......SUNRISE 7:20 AM CST SUNSET 5:36 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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