0in

Rain Today

Rain Last Hour
0in

Recorded at Harlingen, Rio Grande Valley International Airport Updated 15 mins ago (13.2 miles away)

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Real-Time Extremes

Hottest 114.7 °F
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Coldest 35.5 °F
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Windiest 33.3mph
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Wettest (Last Hour) 0.5in
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Most Humid 100%
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Least Humid 8%
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Highest Pressure 1044.4 hPa
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Lowest Pressure 1002.7 hPa
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Cameron County District Number One Reservoir Rainfall Forecast

Today 21 Aug
35%
Fri 22 Aug
40%
Sat 23 Aug
70%
Sun 24 Aug
70%
Mon 25 Aug
45%
Tue 26 Aug
20%
Wed 27 Aug
20%

Cameron County District Number One Reservoir Rainfall Statistics

August Rainfall

Harlingen, Rio Grande Valley International Airport (13 miles)

Total Rainfall 2025
27.7in
Daily Average 2025
0.1in
Wettest Day 27 March, 2025
14in
Wet Days 2025
38/233 (16%)
Total Rainfall July
3.6in
Daily Average July
0.1in
Wettest Day 1 July, 2025
3.6in
Wet Days July
3/31 (10%)
Total Rainfall August
1.4in
Daily Average August
0.1in
Wettest Day 15 August, 2025
1in
Wet Days August
2/21 (10%)

Climate (2010–Present)

Harlingen, Rio Grande Valley International Airport (13 miles)

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Annual Average 2020–2024
31.1in
Monthly Average 2020–2025
2.7in
Daily Average 2020–2025
0.1in
Wettest Day 27 March, 2025
14in

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