156
CDUS44 KEWX 180709
CLIDRT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
109 AM CST THU DEC 18 2025
...............................
..THE DEL RIO CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1906 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 4:41 PM 81 1916 67 1 81
2024
MINIMUM 51 11:08 PM 24 1932 44 7 64
AVERAGE 60 56 4 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.14 1987 0.03 -0.03 0.00
MONTH TO DATE 0.01 0.39 -0.38 0.16
SINCE DEC 1 0.01 0.39 -0.38 0.16
SINCE JAN 1 7.61 19.48 -11.87 10.54
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE DEC 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 5 10 -5 0
MONTH TO DATE 152 146 6 110
SINCE DEC 1 152 146 6 110
SINCE JUL 1 209 284 -75 164
COOLING
YESTERDAY 0 0 0 8
MONTH TO DATE 0 8 -8 22
SINCE DEC 1 0 8 -8 22
SINCE JAN 1 4426 4227 199 4979
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 50 2:00 PM
AVERAGE 73
......................................................
THE DEL RIO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 85 2012
MINIMUM TEMPERATURE (F) 44 24 1996
2019
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 7:32 AM CST SUNSET 5:48 PM CST
DECEMBER 19 2025......SUNRISE 7:33 AM CST SUNSET 5:49 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page