Weather in Tri-Cities, Washington, United States in July
In an average July, Tri-Cities sees a daily high around 90°F and a low around 62°F, based on 1981–2026 of local climate records.
| Average high | 90°F |
|---|---|
| Typical high range | 80°F to 100°F |
| Average low | 62°F |
| Typical low range | 55°F to 69°F |
| Average daily precipitation | 0.00 in |
July records
The most extreme July on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
110°F
2022-07-29
Lowest
66°F
1999-07-02
Low
Highest
78°F
1998-07-27
Lowest
47°F
1999-07-03
Feels-like
Highest
134°F
1984-07-25
Lowest
40°F
1981-07-07
Humidity
Highest
17.2 g/m³
1998-07-30
Lowest
5.6 g/m³
2008-07-12
Wind
Highest
29 mph
1994-07-24
Lowest
4 mph
1992-07-30
Precip
Wettest
1.70 in
1998
Driest
0.00 in
2017
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