PORT ISABEL, TEXAS

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Elevation: 2 feet Latitude: 26 04N Longitude: 097 13W

WEATHER

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DAILY WEATHER AVERAGE - AUGUST 18

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	84.9 ^°F	91.1 ^°F	80 ^°F	93.2 ^°F (2010)	77 ^°F (2014)
Dewpoint	77.2 ^°F	79.1 ^°F	74 ^°F	80.6 ^°F (2010)	71.6 ^°F (2013)
Humidity	78.3 ^%	90.8 ^%	61 ^%		55 ^% (2012)
Barometer	29.92 ⁱⁿ	29.98 ⁱⁿ	29.85 ⁱⁿ	30.02 ⁱⁿ (2013)	29.76 ⁱⁿ (2015)
Wind Speed	8.7 ^mph	17.9 ^mph		34.5 ^mph (2014)
Wind Gust		25.3 ^mph		40.3 ^mph (2014)
Precipitation	---			--- ()

Weather Element	Average
Visibility	5.3 ^mi
Wind Direction	ESE (122.7 °)

Weather Element	Total
Cooling Degree Days	20.6 (Base 18.3)
Growing Degree Days	35.6 (Base 10)

Total Years on Record: 6

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