415
CDUS44 KBRO 102121
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
421 PM CDT WED SEP 10 2025
...............................
..THE HARLINGEN CLIMATE SUMMARY FOR SEPTEMBER 10 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 94 138 PM 102 2023 93 1 86
MINIMUM 76 659 AM 63 1974 73 3 72
AVERAGE 85 83 2 79
PRECIPITATION (IN)
TODAY 0.19 2.45 1935 0.19 0.00 1.82
MONTH TO DATE 0.87 1.83 -0.96 4.55
SINCE SEP 1 0.87 1.83 -0.96 4.55
SINCE JAN 1 30.11 14.82 15.29 23.23
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 20 18 2 14
MONTH TO DATE 208 188 20 170
SINCE SEP 1 208 188 20 170
SINCE JAN 1 3406 3278 128 3450
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 51
AVERAGE 74
......................................................
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 103 1937
MINIMUM TEMPERATURE (F) 73 65 2017
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 714 AM CDT SUNSET 740 PM CDT
SEPTEMBER 11 2025.....SUNRISE 715 AM CDT SUNSET 739 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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