048
CDUS44 KBRO 100633
CLIHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
133 AM CDT WED SEP 10 2025
...............................
..THE HARLINGEN CLIMATE SUMMARY FOR SEPTEMBER 9 2025
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)
YESTERDAY
MAXIMUM 93 300 PM 102 2023 93 0 83
MINIMUM 73 546 AM 63 1974 74 -1 73
AVERAGE 83 83 0 78
PRECIPITATION (IN)
YESTERDAY 0.09 3.91 1998 0.20 -0.11 0.22
MONTH TO DATE 0.68 1.64 -0.96 2.73
SINCE SEP 1 0.68 1.64 -0.96 2.73
SINCE JAN 1 29.92 14.63 15.29 21.41
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 18 18 0 13
MONTH TO DATE 188 170 18 156
SINCE SEP 1 188 170 18 156
SINCE JAN 1 3386 3260 126 3436
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 56
AVERAGE 78
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THE HARLINGEN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 102 2023
MINIMUM TEMPERATURE (F) 73 63 1974
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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