876
CXUS54 KBRO 051158
CLMHRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
558 AM CST THU NOV 05 2026

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

...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...

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

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST          100   10/01         93       7       MM
LOWEST            57   10/18         51       6       MM
                       10/19
AVG. MAXIMUM    87.5               87.6    -0.1       MM
AVG. MINIMUM    70.3               65.6     4.7       MM
MEAN            78.9               76.6     2.3       MM
DAYS MAX >= 90    11               14.1    -3.1       MM
DAYS MAX <= 32     0                0.0     0.0       MM
DAYS MIN <= 32     0                0.0     0.0       MM
DAYS MIN <= 0      0                0.0     0.0       MM

PRECIPITATION (INCHES)
TOTALS          7.87               2.71    5.16       MM
DAILY AVG.      0.25               0.09    0.16       MM
DAYS >= .01        7                8.9    -1.9       MM
DAYS >= .10        6                3.9     2.1
DAYS >= .50        3                1.6     1.4
DAYS >= 1.00       3                0.7     2.3
GREATEST
 24 HR. TOTAL   4.90   10/03 TO 10/04
 STORM TOTAL    4.41
 (MM/DD(HH))

SNOWFALL (INCHES)
TOTALS           0.0                 MM      MM       MM
SINCE 7/1        0.0                 MM      MM       MM

DEGREE DAYS
HEATING TOTAL      0                  5      -5       MM
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    437                364      73       MM
 SINCE 1/1      4554               3974     580       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
HIGHEST WIND SPEED/DIRECTION    31/360    DATE  10/16
HIGHEST GUST SPEED/DIRECTION    39/360    DATE  10/16
                                39/360          10/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.35
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$