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  4. July

Harlingen, TX Climate in July

Temperature for July

In Harlingen, TX during July the average high temperature is 94.3°F. The hottest day on record was July 27, 1954 when the temperature hit 103.3°F.

Harlingen, TX daily average and extreme temperature range for July

Low Temperature

During July the overnight temperature drops to an average of 75.8°F, with the lowest temperature of 65.8°F being recorded on July 10, 1993. In July it has never frozen overnight.

Precipitation for July

In July the average monthly rainfall in Harlingen, TX is 0.89 inches with rain usually falling on between 4 and 5 days. 1943 was the driest July with only 0.00 inches of rain falling, and 2008 was the wettest July with 10.56 inches of rain. The wettest single day in July was 1 July 2010 when 3.43 inches of rain fell.

There are thunderstorms on between 2 and 3 days in July.
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