947
CDUS44 KBRO 180627
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
127 AM CDT FRI SEP 18 2026
...............................
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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 100R 218 PM 100 1959 92 8 93
MINIMUM 75 620 AM 62 1934 72 3 73
1979
2008
AVERAGE 88 82 6 83
PRECIPITATION (IN)
YESTERDAY 0.00 4.25 1988 0.19 -0.19 0.52
MONTH TO DATE 0.04 3.20 -3.16 1.81
SINCE SEP 1 0.04 3.20 -3.16 1.81
SINCE JAN 1 14.44 16.19 -1.75 31.05
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 23 17 6 18
MONTH TO DATE 420 311 109 340
SINCE SEP 1 420 311 109 340
SINCE JAN 1 3834 3401 433 3538
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 42
AVERAGE 70
......................................................
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 100 1912
2011
MINIMUM TEMPERATURE (F) 72 60 1981
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 718 AM CDT SUNSET 731 PM CDT
SEPTEMBER 19 2026.....SUNRISE 718 AM CDT SUNSET 730 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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