621
CDUS44 KBRO 202127
CLIBRO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
427 PM CDT SUN SEP 20 2026
...............................
...THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 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 101 115 PM 104 1947 91 10 94
MINIMUM 77 647 AM 61 1881 74 3 76
1991
AVERAGE 89 83 6 85
PRECIPITATION (IN)
TODAY 0.00 12.09 1967 0.19 -0.19 0.00
MONTH TO DATE 0.07 3.89 -3.82 2.99
SINCE SEP 1 0.07 3.89 -3.82 2.99
SINCE JAN 1 8.96 18.14 -9.18 28.24
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 24 18 6 20
MONTH TO DATE 508 384 124 414
SINCE SEP 1 508 384 124 414
SINCE JAN 1 4307 3652 655 3953
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 500 AM
LOWEST 38 100 PM
AVERAGE 63
......................................................
THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 102 1947
MINIMUM TEMPERATURE (F) 74 59 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 718 AM CDT SUNSET 728 PM CDT
SEPTEMBER 21 2026.....SUNRISE 718 AM CDT SUNSET 727 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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