Climatological Report (Monthly)
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
240
CXUS54 KBRO 020817
CLMHRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
317 AM CDT WED SEP 02 2026
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...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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
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TEMPERATURE (F)
HIGHEST 105 08/22 100 5 103 08/02
LOWEST 72 08/23 71 1 72 08/21
08/31
AVG. MAXIMUM 101.4 97.2 4.2 97.8
AVG. MINIMUM 76.0 75.3 0.7 74.4
MEAN 88.7 86.2 2.5 86.1
DAYS MAX >= 90 31 30.2 0.8 30
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 0.02 1.92 -1.90 1.76
DAILY AVG. 0.00 0.06 -0.06 0.06
DAYS >= .01 1 5.4 -4.4 4
DAYS >= .10 0 2.9 -2.9
DAYS >= .50 0 1.0 -1.0
DAYS >= 1.00 0 0.6 -0.6
GREATEST
24 HR. TOTAL 0.02 08/08 TO 08/08
STORM TOTAL 0.02
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 744 658 86 662
SINCE 1/1 3414 3090 324 MM
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WIND (MPH)
AVERAGE WIND SPEED 12.1
HIGHEST WIND SPEED/DIRECTION 30/140 DATE 08/13
HIGHEST GUST SPEED/DIRECTION 45/160 DATE 08/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.08
NUMBER OF DAYS FAIR 31
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 0
LIGHT RAIN 2 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 3 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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