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Mostly Clear
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Updated:11:53pm PDT | |
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66°F
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Wind Spd:6.91 mph | |
| Wind Dir:SE (140°) | ||
| Pressure:30.08 in | ||
| Dewpoint:46°F | ||
| Feels Like:66°F | ||
| Metric (°C) | Visibility:10.00 mi |
7-day Forecast / 10-day Forecast
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Latitude: 46°13'N,
Longitude: 119°8'W,
Elevation: 390.0 ft,
Distance: 1.83 mi
Tri Cities, WA Averages »
| Unit | Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average temperature over 51 years |
°F | 53 | 33 | 39 | 46 | 53 | 60 | 68 | 73 | 73 | 64 | 53 | 42 | 35 |
| Average high temperature over 51 years |
°F | 65 | 39 | 48 | 57 | 66 | 75 | 82 | 90 | 88 | 79 | 65 | 50 | 41 |
| Average low temperature over 51 years |
°F | 42 | 26 | 30 | 35 | 41 | 48 | 54 | 59 | 58 | 50 | 40 | 34 | 28 |
| Average precipitation over 51 years |
in | 7.7 | 1.1 | 0.7 | 0.7 | 0.5 | 0.6 | 0.5 | 0.2 | 0.3 | 0.3 | 0.6 | 1.0 | 1.2 |
| Average snowfall over 51 years |
in | 7.6 | 4.2 | 0.9 | 0.1 | - | - | - | - | - | - | - | 0.3 | 2.1 |
| Average snow cover over 51 years |
in | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Heating degree days over 30 years |
days | 4895 | 989 | 720 | 567 | 339 | 140 | 27 | - | 8 | 94 | 366 | 684 | 961 |
| Cooling degree days over 30 years |
days | 830 | - | - | - | - | 25 | 147 | 301 | 278 | 79 | - | - | - |
Check weather averages for nearby locations (some locations might offer more data):
Average temperature of May: 60°F.
Average high temperature: 75°F.
Average low temperature: 48°F.
Tri Cities, WA Averages »
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