0.1in

Rain Today

Rain Last Hour
0in

Recorded at Smithfield, Johnston County Airport Updated 24 mins ago (17.8 miles away)

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Real-Time Extremes

Hottest 116.5 °F
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Coldest 39.1 °F
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Windiest 38mph
Laredo, Laredo International Airport, TX
Wettest (Last Hour) 0.9in
Mobile, Mobile Downtown Airport, AL
Most Humid 100%
Brevig Mission Airport, AK
Least Humid 4%
Elk Mountain AWOS, WY
Highest Pressure 1044.7 hPa
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Lowest Pressure 1005.8 hPa
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Knightdale Rainfall Forecast

Today 21 Aug
10%
Fri 22 Aug
5%
Sat 23 Aug
5%
Sun 24 Aug
25%
Mon 25 Aug
20%
Tue 26 Aug
5%
Wed 27 Aug
5%

Knightdale Rainfall Statistics

August Rainfall

Smithfield, Johnston County Airport (17.4 miles)

Total Rainfall 2025
59.9in
Daily Average 2025
0.3in
Wettest Day 12 August, 2025
6.1in
Wet Days 2025
78/233 (33%)
Total Rainfall July
9.5in
Daily Average July
0.3in
Wettest Day 19 July, 2025
2.2in
Wet Days July
14/31 (45%)
Total Rainfall August
14.5in
Daily Average August
0.8in
Wettest Day 12 August, 2025
6.1in
Wet Days August
9/21 (43%)

Climate (2010–Present)

Smithfield, Johnston County Airport (17.4 miles)

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Annual Average 2020–2024
43.8in
Monthly Average 2020–2025
4in
Daily Average 2020–2025
0.1in
Wettest Day 12 August, 2025
6.1in

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