Climatological Report (Monthly)
Issued by NWS Brownsville, TX

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173
CXUS54 KBRO 041609
CLMMFE

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

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

...THE MCALLEN-MILLER INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1961 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST          101   05/06         97       4      100  05/15
                                                          05/26
LOWEST            62   05/02         61       1       66  05/11
                       05/03
                                                          05/12
AVG. MAXIMUM    91.6               93.1    -1.5
AVG. MINIMUM    72.7               74.1    -1.4
MEAN            82.2               83.6    -1.4     85.2
DAYS MAX >= 90    23               23.6    -0.6
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.0     0.0
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
TOTALS          3.10               2.03    1.07     1.14
DAILY AVG.      0.10               0.07    0.03     0.04
DAYS >= .01        9                4.3     4.7        5
DAYS >= .10        6                2.8     3.2        2
DAYS >= .50        2                1.2     0.8        1
DAYS >= 1.00       1                0.7     0.3        0
GREATEST
 24 HR. TOTAL   1.23   05/08 TO 05/09
 STORM TOTAL    1.22
 (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       225                453    -228       MM
COOLING TOTAL    540                577     -37      636
 SINCE 1/1      1766               1477     289       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.8
HIGHEST WIND SPEED/DIRECTION    45/320    DATE  05/09
HIGHEST GUST SPEED/DIRECTION    62/320    DATE  05/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.45
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             11     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

$$