172
CXUS54 KBRO 041609
CLMHRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
1109 AM CDT THU JUN 04 2026

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

...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 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           96   05/06         96       0       97  05/16
                       05/18
LOWEST            56   05/03         59      -3       61  05/11
AVG. MAXIMUM    89.8               91.4    -1.6     91.4
AVG. MINIMUM    69.3               71.0    -1.7     73.7
MEAN            79.5               81.2    -1.7     82.5
DAYS MAX >= 90    21               22.0    -1.0       23
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          4.71               2.50    2.21     3.52
DAILY AVG.      0.15               0.08    0.07     0.12
DAYS >= .01       10                5.5     4.5        6
DAYS >= .10        5                2.7     2.3
DAYS >= .50        4                1.2     2.8
DAYS >= 1.00       1                0.8     0.2
GREATEST
 24 HR. TOTAL   1.84   05/27 TO 05/27
 STORM TOTAL    1.84
 (MM/DD(HH))

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

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1       371                571    -200       MM
COOLING TOTAL    458                502     -44      552
 SINCE 1/1      1391               1195     196       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.8
HIGHEST WIND SPEED/DIRECTION    39/360    DATE  05/11
HIGHEST GUST SPEED/DIRECTION    51/360    DATE  05/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.44
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       5
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      4
HAZE                      4

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

$$