245
CDUS44 KEWX 180651
CLISAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
151 AM CDT SAT APR 18 2026
...............................
..THE SAN ANTONIO CLIMATE SUMMARY FOR APRIL 17 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 91 3:46 PM 100 1920 81 10 89
MINIMUM 67 5:59 AM 37 1947 59 8 67
1999
AVERAGE 79 70 9 78
PRECIPITATION (IN)
YESTERDAY 0.00 1.72 1992 0.08 -0.08 0.00
MONTH TO DATE 1.30 1.28 0.02 0.05
SINCE MAR 1 1.74 3.59 -1.85 2.04
SINCE JAN 1 3.20 7.29 -4.09 3.75
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 1 -1 0
MONTH TO DATE 10 28 -18 24
SINCE MAR 1 55 167 -112 53
SINCE JUL 1 824 1429 -605 1082
COOLING
YESTERDAY 14 6 8 13
MONTH TO DATE 163 80 83 158
SINCE MAR 1 409 151 258 331
SINCE JAN 1 495 180 315 391
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 14.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 42 4:00 PM
AVERAGE 68
......................................................
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 2006
MINIMUM TEMPERATURE (F) 59 42 1921
1947
1999
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 7:04 AM CDT SUNSET 8:03 PM CDT
APRIL 19 2026.........SUNRISE 7:03 AM CDT SUNSET 8:03 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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