180
CDUS44 KBRO 182127
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
427 PM CDT TUE AUG 18 2026
...............................
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 103 243 PM 108 1915 97 6 97
MINIMUM 74 619 AM 65 1931 75 -1 75
AVERAGE 89 86 3 86
PRECIPITATION (IN)
TODAY 0.00 1.96 1961 0.06 -0.06 0.00
MONTH TO DATE 0.02 0.79 -0.77 1.40
SINCE JUN 1 6.50 4.81 1.69 7.91
SINCE JAN 1 14.40 11.86 2.54 28.88
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 24 21 3 21
MONTH TO DATE 434 395 39 390
SINCE JUN 1 1713 1632 81 1595
SINCE JAN 1 3104 2827 277 2926
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 32
AVERAGE 65
......................................................
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 97 106 1915
MINIMUM TEMPERATURE (F) 75 67 1931
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 705 AM CDT SUNSET 804 PM CDT
AUGUST 19 2026........SUNRISE 705 AM CDT SUNSET 803 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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