CLIMATE CHARTS
Smyrna, Washington
Latitude: 46.8367 Longitude: -119.6633
Elevation: 560 feet (170.7 meters)
Monthly Data Table for Smyrna, Washington
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
40.2 |
47.3 |
58.5 |
66.8 |
75.8 |
83.3 |
91.7 |
90.8 |
81.2 |
66.4 |
49.9 |
38.0 |
Minimum Temperature |
°F |
25.8 |
27.4 |
32.4 |
38.2 |
45.8 |
53.2 |
58.4 |
56.4 |
47.3 |
37.1 |
30.4 |
23.4 |
Heating Degree Days |
°F |
992 |
774 |
606 |
377 |
168 |
33 |
3 |
5 |
94 |
413 |
745 |
1063 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
2 |
37 |
131 |
314 |
272 |
71 |
2 |
0 |
0 |
Precipitation |
in. |
0.92 |
0.63 |
0.71 |
0.57 |
0.51 |
0.59 |
0.27 |
0.18 |
0.32 |
0.60 |
1.08 |
1.18 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
4.6 |
8.5 |
14.7 |
19.3 |
24.3 |
28.5 |
33.2 |
32.7 |
27.3 |
19.1 |
9.9 |
3.3 |
Minimum Temperature |
°C |
-3.4 |
-2.6 |
0.2 |
3.4 |
7.7 |
11.8 |
14.7 |
13.6 |
8.5 |
2.8 |
-0.9 |
-4.8 |
Heating Degree Days |
°C |
551 |
430 |
337 |
209 |
93 |
18 |
2 |
3 |
52 |
229 |
414 |
591 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
1 |
21 |
73 |
174 |
151 |
39 |
1 |
0 |
0 |
Precipitation |
cm. |
2.34 |
1.60 |
1.80 |
1.45 |
1.30 |
1.50 |
0.69 |
0.46 |
0.81 |
1.52 |
2.74 |
3.00 |