Climatological Report (Daily)
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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CDUS44 KBRO 302129
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
429 PM CDT WED SEP 30 2026
...................................
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 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 100R 200 PM 98 1915 90 10 91
1953
1966
MINIMUM 80 624 AM 52 1924 70 10 67
AVERAGE 90 80 10 79
PRECIPITATION (IN)
TODAY 0.00 3.05 1946 0.12 -0.12 0.00
MONTH TO DATE 0.05 5.31 -5.26 3.21
SINCE SEP 1 0.05 5.31 -5.26 3.21
SINCE JAN 1 14.45 18.30 -3.85 32.45
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE SEP 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 SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 25 15 10 14
MONTH TO DATE 703 520 183 564
SINCE SEP 1 703 520 183 564
SINCE JAN 1 4117 3610 507 3762
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 12.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 49
AVERAGE 69
..........................................................
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 98 1959
1962
MINIMUM TEMPERATURE (F) 70 50 1920
1924
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 723 AM CDT SUNSET 718 PM CDT
OCTOBER 1 2026.......SUNRISE 723 AM CDT SUNSET 717 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$