Weather in Tri-Cities in August
In an average August, Tri-Cities sees a daily high around 94°F and a low around 63°F, based on 1980–2026 of local climate records.
| Average high | 94°F |
|---|---|
| Typical high range | 84°F to 103°F |
| Average low | 63°F |
| Typical low range | 56°F to 71°F |
| Average daily precipitation | 0.00 in |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
112°F
2022-08-01
Lowest
68°F
1992-08-23
Low
Highest
83°F
1992-08-13
Lowest
47°F
1995-08-18
Feels-like
Highest
136°F
1998-08-04
Lowest
41°F
1980-08-28
Humidity
Highest
15.4 g/m³
2004-08-22
Lowest
3.6 g/m³
2015-08-02
Wind
Highest
25 mph
2015-08-14
Lowest
3 mph
2006-08-19
Gust
Highest
48 mph
2015-08-14
Lowest
10 mph
1998-08-13
Precip
Wettest
0.91 in
1992
Driest
0.00 in
2016
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