470
CDUS44 KBRO 180628
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
128 AM CDT SUN OCT 18 2026
...............................
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 71 MM 97 2016 88 -17 93
MINIMUM 57 MM 49 1961 65 -8 65
1974
2023
AVERAGE 64 77 -13 79
PRECIPITATION (IN)
YESTERDAY 0.00 1.00 1930 0.09 -0.09 0.00
MONTH TO DATE 7.84 1.57 6.27 0.69
SINCE SEP 1 7.89 6.88 1.01 3.90
SINCE JAN 1 22.29 19.87 2.42 33.14
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 1 0 1 0
MONTH TO DATE 1 0 1 0
SINCE SEP 1 1 0 1 0
SINCE JUL 1 1 0 1 0
COOLING
YESTERDAY 0 12 -12 14
MONTH TO DATE 239 229 10 259
SINCE SEP 1 942 749 193 823
SINCE JAN 1 4356 3839 517 4021
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 17.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72
LOWEST 34
AVERAGE 53
......................................................
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 101 2012
MINIMUM TEMPERATURE (F) 65 49 1948
1955
SUNRISE AND SUNSET
OCTOBER 18 2026.......SUNRISE 731 AM CDT SUNSET 700 PM CDT
OCTOBER 19 2026.......SUNRISE 732 AM CDT SUNSET 659 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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