Weather Averages for Chelan Falls, WA
7-day Forecast / 10-day Forecast
| Monday |
|
High: 34°F Low: 21°F |
Fog |
|
| Tuesday |
|
High: 37°F Low: 21°F |
Partly Cloudy |
|
| Wednesday |
|
High: 37°F Low: 18°F |
Sunny |
|
| Thursday |
|
High: 36°F Low: 20°F |
Cloudy |
|
| Friday |
|
High: 40°F Low: 22°F |
Sunny |
|
Average temperature over 109 years |
°F |
50 |
26 |
33 |
41 |
50 |
59 |
66 |
71 |
71 |
62 |
50 |
37 |
28 |
Average high temperature over 109 years |
°F |
59 |
32 |
40 |
50 |
61 |
70 |
77 |
85 |
84 |
74 |
60 |
44 |
33 |
Average low temperature over 109 years |
°F |
40 |
21 |
26 |
32 |
39 |
47 |
55 |
60 |
59 |
50 |
39 |
31 |
24 |
Average precipitation over 109 years |
in |
10.9 |
1.4 |
1.1 |
0.9 |
0.8 |
0.7 |
0.7 |
0.4 |
0.4 |
0.5 |
0.6 |
1.5 |
1.7 |
Average snowfall over 109 years |
in |
34.9 |
10.4 |
5.4 |
2.1 |
- |
- |
- |
- |
- |
- |
- |
3.4 |
13.4 |
Average snow cover over 109 years |
in |
1.0 |
5.0 |
3.0 |
1.0 |
- |
- |
- |
- |
- |
- |
- |
- |
3.0 |
Heating degree days over 30 years |
days |
6062 |
1169 |
890 |
725 |
444 |
200 |
73 |
18 |
18 |
143 |
456 |
804 |
1122 |
Cooling degree days over 30 years |
days |
661 |
- |
- |
- |
- |
5 |
121 |
241 |
235 |
59 |
- |
- |
- |
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