270
CDUS44 KBRO 182138
CLIBRO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
438 PM CDT FRI SEP 18 2026
...............................
...THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 99R 159 PM 98 2016 92 7 90
MINIMUM 81 632 AM 59 1901 74 7 76
AVERAGE 90 83 7 83
PRECIPITATION (IN)
TODAY 0.00 7.90 1984 0.20 -0.20 0.97
MONTH TO DATE 0.03 3.51 -3.48 2.09
SINCE SEP 1 0.03 3.51 -3.48 2.09
SINCE JAN 1 8.92 17.76 -8.84 27.34
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 18 7 18
MONTH TO DATE 460 348 112 375
SINCE SEP 1 460 348 112 375
SINCE JAN 1 4259 3616 643 3914
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 300 AM
LOWEST 46 200 PM
AVERAGE 67
......................................................
THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 98 1900
1947
2016
MINIMUM TEMPERATURE (F) 74 58 1901
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 717 AM CDT SUNSET 730 PM CDT
SEPTEMBER 19 2026.....SUNRISE 717 AM CDT SUNSET 729 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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