566
CDUS44 KBRO 182130
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
430 PM CDT MON MAY 18 2026
...............................
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR MAY 18 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 96 209 PM 100 1930 92 4 94
MINIMUM 79 703 AM 50 1945 72 7 77
AVERAGE 88 82 6 86
PRECIPITATION (IN)
TODAY T 2.70 1999 0.09 -0.09 0.00
MONTH TO DATE 0.77 1.27 -0.50 1.41
SINCE MAR 1 3.87 4.04 -0.17 17.67
SINCE JAN 1 3.96 5.82 -1.86 18.86
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE MAR 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 MAR 1 16 47 -31 16
SINCE JUL 1 371 571 -200 511
COOLING
TODAY 23 17 6 21
MONTH TO DATE 257 272 -15 295
SINCE MAR 1 947 805 142 880
SINCE JAN 1 1190 965 225 1074
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 18.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 49
AVERAGE 70
......................................................
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 100 1946
MINIMUM TEMPERATURE (F) 72 53 1934
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 643 AM CDT SUNSET 812 PM CDT
MAY 19 2026...........SUNRISE 642 AM CDT SUNSET 812 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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