Mcmillin Rsvr, Washington
ID: USC00455224 Latitude: 47.1358 Longitude: -122.2558
Elevation: 579.1 feet ( 176.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 45.13 in., 17.77 cm.
Monthly Data Table for Mcmillin Rsvr, Washington
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 |
46.2 |
47.1 |
52.0 |
57.3 |
64.7 |
69.7 |
76.3 |
76.9 |
70.0 |
58.6 |
51.0 |
44.9 |
Minimum Temperature |
°F |
33.5 |
33.6 |
35.7 |
39.0 |
44.9 |
49.5 |
53.3 |
53.2 |
48.9 |
41.9 |
36.8 |
32.8 |
Heating Degree Days |
°F |
779.7 |
690.1 |
655.7 |
505.6 |
319.2 |
176.2 |
62.4 |
56.3 |
177.3 |
457.2 |
633.0 |
810.5 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.2 |
2.9 |
14.2 |
56.1 |
57.8 |
10.7 |
0.1 |
0.0 |
0.0 |
Precipitation |
I |
7.0 |
4.4 |
5.3 |
3.8 |
2.8 |
2.5 |
0.9 |
1.0 |
2.4 |
4.6 |
7.4 |
6.2 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
7.9 |
8.4 |
11.1 |
14.1 |
18.2 |
20.9 |
24.6 |
24.9 |
21.1 |
14.8 |
10.6 |
7.2 |
Minimum Temperature |
°C |
0.8 |
0.9 |
2.1 |
3.9 |
7.2 |
9.7 |
11.8 |
11.8 |
9.4 |
5.5 |
2.7 |
0.4 |
Heating Degree Days |
°C |
415.4 |
365.6 |
346.5 |
263.1 |
159.6 |
80.1 |
16.9 |
13.5 |
80.7 |
236.2 |
333.9 |
432.5 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.7 |
-16.2 |
-9.9 |
13.4 |
14.3 |
-11.8 |
-17.7 |
-17.8 |
-17.8 |
Precipitation |
M |
17.8 |
11.2 |
13.5 |
9.6 |
7.1 |
6.3 |
2.2 |
2.5 |
6.0 |
11.7 |
18.8 |
15.8 |