020
CDUS44 KBRO 212129
CLIBRO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
429 PM CDT SAT MAR 21 2026
...............................
...THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE SUMMARY FOR MARCH 21 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 88 146 PM 95 1955 82 6 80
MINIMUM 62 703 AM 37 2010 63 -1 52
AVERAGE 75 72 3 66
PRECIPITATION (IN)
TODAY 0.00 0.50 1900 0.04 -0.04 0.00
MONTH TO DATE T 0.93 -0.93 T
SINCE MAR 1 T 0.93 -0.93 T
SINCE JAN 1 0.18 3.04 -2.86 1.26
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 4 28 -24 3
SINCE MAR 1 4 28 -24 3
SINCE JUL 1 218 417 -199 363
COOLING
TODAY 10 8 2 1
MONTH TO DATE 231 139 92 148
SINCE MAR 1 231 139 92 148
SINCE JAN 1 544 334 210 389
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 12.0
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 93 700 AM
LOWEST 40 100 PM
AVERAGE 67
......................................................
THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 95 1901
MINIMUM TEMPERATURE (F) 63 38 1989
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 732 AM CDT SUNSET 742 PM CDT
MARCH 22 2026.........SUNRISE 731 AM CDT SUNSET 742 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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