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CDUS44 KEWX 210644
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
144 AM CDT THU MAY 21 2026
...............................
..THE SAN ANTONIO CLIMATE SUMMARY FOR MAY 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 84 4:47 PM 100 1996 88 -4 100
MINIMUM 66 6:37 AM 49 2002 68 -2 78
AVERAGE 75 78 -3 89
PRECIPITATION (IN)
YESTERDAY 0.51 1.17 1917 0.15 0.36 0.00
MONTH TO DATE 3.49 2.83 0.66 0.19
SINCE MAR 1 11.39 7.56 3.83 4.09
SINCE JAN 1 12.85 11.26 1.59 5.80
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 10 13 -3 24
MONTH TO DATE 199 204 -5 295
SINCE MAR 1 728 441 287 788
SINCE JAN 1 814 470 344 848
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 55 2:00 PM
AVERAGE 74
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THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 101 2022
MINIMUM TEMPERATURE (F) 68 52 1892
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 6:38 AM CDT SUNSET 8:23 PM CDT
MAY 22 2026...........SUNRISE 6:38 AM CDT SUNSET 8:24 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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