885
CDUS44 KBRO 170627
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
127 AM CDT THU SEP 17 2026
...............................
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 99 1245 PM 102 1959 92 7 94
2000
MINIMUM 75 625 AM 62 1979 73 2 70
1993
AVERAGE 87 82 5 82
PRECIPITATION (IN)
YESTERDAY 0.00 2.46 1961 0.20 -0.20 0.00
MONTH TO DATE 0.04 3.01 -2.97 1.29
SINCE SEP 1 0.04 3.01 -2.97 1.29
SINCE JAN 1 14.44 16.00 -1.56 30.53
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 22 17 5 17
MONTH TO DATE 397 294 103 322
SINCE SEP 1 397 294 103 322
SINCE JAN 1 3811 3384 427 3520
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 43
AVERAGE 70
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THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 100 1959
MINIMUM TEMPERATURE (F) 72 62 1934
1979
2008
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 717 AM CDT SUNSET 733 PM CDT
SEPTEMBER 18 2026.....SUNRISE 718 AM CDT SUNSET 731 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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