Headworks Portland Wtr B, Oregon
ID: USC00353770 Latitude: 45.4486 Longitude: -122.1547
Elevation: 748 feet ( 228.0 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 78.96 in., 31.09 cm.
Monthly Data Table for Headworks Portland Wtr B, 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 |
46.4 |
51.3 |
56.7 |
64.3 |
68.7 |
76.2 |
77.4 |
71.1 |
59.6 |
49.7 |
43.1 |
Minimum Temperature |
°F |
35.3 |
35.5 |
37.2 |
40.5 |
45.8 |
50.2 |
54.2 |
54.9 |
51.7 |
45.5 |
39.8 |
34.6 |
Heating Degree Days |
°F |
775.1 |
673.3 |
643.3 |
492.9 |
314.8 |
186.5 |
65.1 |
50.8 |
141.4 |
387.3 |
607.5 |
810.5 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
1.0 |
6.3 |
20.0 |
71.2 |
86.3 |
33.3 |
1.4 |
0.0 |
0.0 |
Precipitation |
I |
10.3 |
8.2 |
9.4 |
7.3 |
5.4 |
3.9 |
0.7 |
1.1 |
3.5 |
7.6 |
10.8 |
11.3 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
7.1 |
8.0 |
10.7 |
13.7 |
17.9 |
20.4 |
24.6 |
25.2 |
21.7 |
15.3 |
9.8 |
6.2 |
Minimum Temperature |
°C |
1.8 |
1.9 |
2.9 |
4.7 |
7.7 |
10.1 |
12.3 |
12.7 |
10.9 |
7.5 |
4.3 |
1.4 |
Heating Degree Days |
°C |
412.8 |
356.3 |
339.6 |
256.1 |
157.1 |
85.8 |
18.4 |
10.4 |
60.8 |
197.4 |
319.7 |
432.5 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.2 |
-14.3 |
-6.7 |
21.8 |
30.2 |
0.7 |
-17.0 |
-17.8 |
-17.8 |
Precipitation |
M |
26.1 |
20.8 |
23.9 |
18.6 |
13.7 |
9.9 |
1.9 |
2.7 |
9.0 |
19.2 |
27.4 |
28.6 |