Troutdale, Oregon
ID: USC00358634 Latitude: 45.5533 Longitude: -122.3886
Elevation: 33.1 feet ( 10.1 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 48.38 in., 19.05 cm.
Monthly Data Table for Troutdale, 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 |
44.7 |
48.2 |
54.1 |
60.4 |
67.9 |
73.1 |
81.0 |
81.9 |
74.7 |
62.5 |
52.1 |
44.2 |
Minimum Temperature |
°F |
35.5 |
36.0 |
38.1 |
41.4 |
47.3 |
52.0 |
55.5 |
55.6 |
51.8 |
45.8 |
41.1 |
35.5 |
Heating Degree Days |
°F |
771.9 |
641.1 |
585.9 |
424.4 |
242.6 |
113.9 |
23.4 |
18.7 |
98.3 |
337.8 |
552.0 |
779.4 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
1.5 |
13.1 |
40.5 |
124.0 |
134.8 |
45.7 |
1.6 |
0.0 |
0.0 |
Precipitation |
I |
5.8 |
4.2 |
5.1 |
4.6 |
3.4 |
2.5 |
0.5 |
0.5 |
2.2 |
4.4 |
7.5 |
6.9 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
7.1 |
9.0 |
12.3 |
15.8 |
19.9 |
22.8 |
27.2 |
27.7 |
23.7 |
16.9 |
11.2 |
6.8 |
Minimum Temperature |
°C |
1.9 |
2.2 |
3.4 |
5.2 |
8.5 |
11.1 |
13.1 |
13.1 |
11.0 |
7.7 |
5.1 |
1.9 |
Heating Degree Days |
°C |
411.1 |
338.4 |
307.7 |
218.0 |
117.0 |
45.5 |
-4.8 |
-7.4 |
36.8 |
169.9 |
288.9 |
415.2 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-16.9 |
-10.5 |
4.7 |
51.1 |
57.1 |
7.6 |
-16.9 |
-17.8 |
-17.8 |
Precipitation |
M |
14.9 |
10.6 |
12.9 |
11.7 |
8.6 |
6.5 |
1.2 |
1.3 |
5.7 |
11.3 |
19.1 |
17.5 |