CLIMATE CHARTS
Mud Mtn Dam, Washington
Latitude: 47.1414 Longitude: -121.9356
Elevation: 1308.1 feet (398.7 meters)
Monthly Data Table for Mud Mtn Dam, Washington
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
46.0 |
48.0 |
51.1 |
55.0 |
61.1 |
66.3 |
73.0 |
74.1 |
69.0 |
59.1 |
49.7 |
44.4 |
Minimum Temperature |
°F |
33.2 |
32.7 |
35.1 |
37.6 |
42.9 |
47.7 |
51.6 |
51.7 |
47.3 |
41.1 |
35.5 |
31.9 |
Heating Degree Days |
°F |
787 |
690 |
679 |
561 |
408 |
254 |
127 |
109 |
222 |
463 |
672 |
832 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
4 |
14 |
43 |
43 |
16 |
1 |
0 |
0 |
Precipitation |
in. |
7.16 |
5.02 |
5.81 |
5.04 |
4.80 |
3.92 |
1.94 |
1.74 |
2.82 |
5.02 |
8.70 |
5.81 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
7.8 |
8.9 |
10.6 |
12.8 |
16.2 |
19.1 |
22.8 |
23.4 |
20.6 |
15.1 |
9.8 |
6.9 |
Minimum Temperature |
°C |
0.7 |
0.4 |
1.7 |
3.1 |
6.1 |
8.7 |
10.9 |
10.9 |
8.5 |
5.1 |
1.9 |
-0.1 |
Heating Degree Days |
°C |
437 |
383 |
377 |
312 |
227 |
141 |
71 |
61 |
123 |
257 |
373 |
462 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
2 |
8 |
24 |
24 |
9 |
1 |
0 |
0 |
Precipitation |
cm. |
18.19 |
12.75 |
14.76 |
12.80 |
12.19 |
9.96 |
4.93 |
4.42 |
7.16 |
12.75 |
22.10 |
14.76 |