411
CDUS44 KEWX 172237
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
537 PM CDT SUN MAY 17 2026
...............................
..THE SAN ANTONIO CLIMATE SUMMARY FOR MAY 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 87 3:14 PM 100 2022 87 0 99
MINIMUM 74 4:26 AM 49 1945 67 7 79
AVERAGE 81 77 4 89
PRECIPITATION (IN)
TODAY T 1.42 1985 0.16 -0.16 0.00
MONTH TO DATE 2.62 2.37 0.25 0.19
SINCE MAR 1 10.52 7.10 3.42 4.09
SINCE JAN 1 11.98 10.80 1.18 5.80
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 7 0 7 0
SINCE MAR 1 83 174 -91 53
SINCE JUL 1 852 1436 -584 1082
COOLING
TODAY 16 12 4 24
MONTH TO DATE 157 167 -10 229
SINCE MAR 1 686 404 282 722
SINCE JAN 1 772 433 339 782
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 14.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 4:00 AM
LOWEST 61 4:00 PM
AVERAGE 76
......................................................
THE SAN ANTONIO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 101 2022
MINIMUM TEMPERATURE (F) 67 52 1945
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 6:40 AM CDT SUNSET 8:21 PM CDT
MAY 18 2026...........SUNRISE 6:40 AM CDT SUNSET 8:21 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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