Climatological Report (Daily)
Issued by NWS Brownsville, TX

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385
CDUS44 KBRO 272128
CLIHRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
428 PM CDT SUN SEP 27 2026

...................................

...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         99    126 PM 100    2005  91      8       91
                                      2011
  MINIMUM         72    619 AM  53    2000  71      1       68
  AVERAGE         86                        81      5       80

PRECIPITATION (IN)
  TODAY            0.00          4.40 1944   0.14  -0.14     0.00
  MONTH TO DATE    0.05                      4.91  -4.86     3.21
  SINCE SEP 1      0.05                      4.91  -4.86     3.21
  SINCE JAN 1     14.45                     17.90  -3.45    32.45

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           21                        16      5       15
  MONTH TO DATE  636                       474    162      522
  SINCE SEP 1    636                       474    162      522
  SINCE JAN 1   4050                      3564    486     3720
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     3.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97
 LOWEST     35
 AVERAGE    66

..........................................................


THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   91       102      1953
                                             2005
 MINIMUM TEMPERATURE (F)   70        52      1942


SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE   721 AM CDT   SUNSET   721 PM CDT
SEPTEMBER 28 2026.....SUNRISE   722 AM CDT   SUNSET   720 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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