219
CDUS44 KEWX 200802
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
202 AM CST SAT DEC 20 2025
...............................
..THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 19 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 69 4:16 PM 82 2012 64 5 69
MINIMUM 41 7:50 AM 18 1996 42 -1 45
AVERAGE 55 53 2 57
PRECIPITATION (IN)
YESTERDAY 0.00 5.97 1991 0.06 -0.06 0.00
MONTH TO DATE 0.29 1.25 -0.96 0.56
SINCE DEC 1 0.29 1.25 -0.96 0.56
SINCE JAN 1 27.02 31.63 -4.61 23.66
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 12 -2 8
MONTH TO DATE 182 211 -29 128
SINCE DEC 1 182 211 -29 128
SINCE JUL 1 260 432 -172 197
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 8 8 0 32
SINCE DEC 1 8 8 0 32
SINCE JAN 1 3983 3140 843 4076
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 11:00 PM
LOWEST 18 1:00 PM
AVERAGE 44
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THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 85 1951
MINIMUM TEMPERATURE (F) 42 21 1924
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 7:24 AM CST SUNSET 5:39 PM CST
DECEMBER 21 2025......SUNRISE 7:25 AM CST SUNSET 5:40 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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