CLIMATE CHARTS
Mason Dam, Oregon
Latitude: 44.6719 Longitude: -117.9942
Elevation: 3899.9 feet (1188.7 meters)
Monthly Data Table for Mason Dam, Oregon
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
34.4 |
40.1 |
48.6 |
56.5 |
64.9 |
72.8 |
82.8 |
82.6 |
73.4 |
60.1 |
43.4 |
32.9 |
Minimum Temperature |
°F |
14.1 |
14.8 |
23.4 |
29.2 |
35.7 |
40.8 |
45.4 |
45.3 |
38.5 |
30.8 |
24.5 |
15.5 |
Heating Degree Days |
°F |
1263 |
1051 |
899 |
664 |
458 |
255 |
85 |
88 |
280 |
606 |
932 |
1265 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
2 |
9 |
57 |
55 |
8 |
0 |
0 |
0 |
Precipitation |
in. |
1.45 |
1.28 |
1.52 |
1.52 |
1.91 |
1.61 |
0.75 |
0.88 |
0.55 |
0.96 |
1.68 |
1.75 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
1.3 |
4.5 |
9.2 |
13.6 |
18.3 |
22.7 |
28.2 |
28.1 |
23.0 |
15.6 |
6.3 |
0.5 |
Minimum Temperature |
°C |
-9.9 |
-9.6 |
-4.8 |
-1.6 |
2.1 |
4.9 |
7.4 |
7.4 |
3.6 |
-0.7 |
-4.2 |
-9.2 |
Heating Degree Days |
°C |
702 |
584 |
499 |
369 |
254 |
142 |
47 |
49 |
156 |
337 |
518 |
703 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
1 |
5 |
32 |
31 |
4 |
0 |
0 |
0 |
Precipitation |
cm. |
3.68 |
3.25 |
3.86 |
3.86 |
4.85 |
4.09 |
1.91 |
2.24 |
1.40 |
2.44 |
4.27 |
4.45 |