Weather Averages for Ashton, ID
7-day Forecast / 10-day Forecast
| Monday |
|
High: 28°F
Low: 16°F |
Light snow
|
|
| Tuesday |
|
|
High: 28°F
Low: 16°F |
Patchy light snow
|
|
| Wednesday |
|
High: 27°F
Low: 1°F |
Sunny
|
|
| Thursday |
|
|
High: 24°F
Low: 9°F |
Sunny
|
|
| Friday |
|
High: 27°F
Low: 5°F |
Partly Cloudy
|
|
Average temperature
over 51 years |
°F |
41 |
17 |
23 |
28 |
39 |
50 |
57 |
64 |
62 |
53 |
43 |
30 |
19 |
Average high temperature
over 51 years |
°F |
54 |
27 |
33 |
40 |
53 |
64 |
73 |
81 |
80 |
71 |
58 |
39 |
29 |
Average low temperature
over 51 years |
°F |
28 |
9 |
12 |
18 |
28 |
36 |
42 |
46 |
45 |
37 |
29 |
19 |
10 |
Average precipitation
over 51 years |
in |
19.7 |
2.1 |
1.8 |
1.6 |
1.5 |
2.1 |
1.8 |
0.9 |
1.1 |
1.2 |
1.4 |
2.0 |
2.2 |
Average snowfall
over 51 years |
in |
94.3 |
22.1 |
15.9 |
11.3 |
4.5 |
1.5 |
- |
- |
- |
0.2 |
2.5 |
13.4 |
22.9 |
Average snow cover
over 51 years |
in |
6.0 |
19.0 |
23.0 |
17.0 |
2.0 |
- |
- |
- |
- |
- |
- |
2.0 |
11.0 |
Heating degree days
over 30 years |
days |
8919 |
1482 |
1184 |
1113 |
753 |
468 |
232 |
75 |
123 |
349 |
673 |
1038 |
1429 |
Cooling degree days
over 30 years |
days |
121 |
- |
- |
- |
- |
- |
13 |
53 |
45 |
10 |
- |
- |
- |
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