Silverton, Oregon
ID: USC00357823 Latitude: 45.0058 Longitude: -122.7739
Elevation: 408.1 feet ( 124.4 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 47.20 in., 18.58 cm.
Monthly Data Table for Silverton, Oregon
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
46.0 |
49.3 |
54.0 |
59.5 |
66.7 |
71.9 |
80.1 |
80.5 |
74.1 |
62.2 |
52.1 |
45.2 |
Minimum Temperature |
°F |
34.8 |
35.6 |
37.6 |
41.2 |
46.9 |
51.7 |
55.8 |
56.2 |
52.1 |
44.7 |
39.1 |
33.9 |
Heating Degree Days |
°F |
762.6 |
631.4 |
595.2 |
440.5 |
265.5 |
131.8 |
27.8 |
21.9 |
102.2 |
359.3 |
582.0 |
788.7 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
1.1 |
11.2 |
35.9 |
119.2 |
125.7 |
45.0 |
1.3 |
0.0 |
0.0 |
Precipitation |
I |
6.6 |
4.5 |
5.8 |
4.0 |
2.6 |
1.7 |
0.4 |
0.4 |
2.0 |
4.3 |
7.0 |
6.9 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
7.8 |
9.6 |
12.2 |
15.3 |
19.3 |
22.2 |
26.7 |
26.9 |
23.4 |
16.8 |
11.2 |
7.3 |
Minimum Temperature |
°C |
1.6 |
2.0 |
3.1 |
5.1 |
8.3 |
10.9 |
13.2 |
13.4 |
11.2 |
7.1 |
3.9 |
1.1 |
Heating Degree Days |
°C |
405.9 |
333.0 |
312.9 |
226.9 |
129.7 |
55.4 |
-2.3 |
-5.6 |
39.0 |
181.8 |
305.6 |
420.4 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.2 |
-11.6 |
2.2 |
48.4 |
52.1 |
7.2 |
-17.1 |
-17.8 |
-17.8 |
Precipitation |
M |
16.7 |
11.6 |
14.8 |
10.1 |
6.7 |
4.2 |
1.0 |
1.1 |
5.1 |
10.9 |
17.7 |
17.5 |