403
CDUS44 KBRO 110638
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
138 AM CDT FRI SEP 11 2026
...............................
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 2026...
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)
YESTERDAY
MAXIMUM 104R 204 PM 102 2023 93 11 94
MINIMUM 76 455 AM 63 1974 73 3 76
AVERAGE 90 83 7 85
PRECIPITATION (IN)
YESTERDAY 0.00 2.45 1935 0.19 -0.19 0.19
MONTH TO DATE T 1.83 -1.83 0.87
SINCE SEP 1 T 1.83 -1.83 0.87
SINCE JAN 1 14.40 14.82 -0.42 30.11
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 25 18 7 20
MONTH TO DATE 245 188 57 208
SINCE SEP 1 245 188 57 208
SINCE JAN 1 3659 3278 381 3406
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 13.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 29
AVERAGE 63
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THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 103 1937
MINIMUM TEMPERATURE (F) 73 65 2017
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 715 AM CDT SUNSET 739 PM CDT
SEPTEMBER 12 2026.....SUNRISE 715 AM CDT SUNSET 738 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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