CLIMATE CHARTS
Bellingham Intl Ap, Washington
Latitude: 48.7939 Longitude: -122.5372
Elevation: 149 feet (45.4 meters)
Monthly Data Table for Bellingham Intl Ap, Washington
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
45.6 |
48.3 |
52.2 |
56.8 |
62.2 |
66.6 |
71.2 |
71.8 |
66.9 |
57.9 |
49.7 |
44.2 |
Minimum Temperature |
°F |
32.8 |
33.2 |
36.3 |
40.0 |
45.5 |
50.3 |
53.5 |
53.1 |
47.6 |
41.6 |
36.7 |
32.0 |
Heating Degree Days |
°F |
800 |
679 |
643 |
498 |
346 |
201 |
101 |
96 |
234 |
473 |
654 |
834 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
0 |
4 |
19 |
17 |
2 |
0 |
0 |
0 |
Precipitation |
in. |
4.67 |
3.02 |
3.22 |
2.69 |
2.48 |
1.86 |
1.18 |
1.23 |
1.78 |
3.68 |
5.80 |
4.22 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
7.6 |
9.1 |
11.2 |
13.8 |
16.8 |
19.2 |
21.8 |
22.1 |
19.4 |
14.4 |
9.8 |
6.8 |
Minimum Temperature |
°C |
0.4 |
0.7 |
2.4 |
4.4 |
7.5 |
10.2 |
11.9 |
11.7 |
8.7 |
5.3 |
2.6 |
0.0 |
Heating Degree Days |
°C |
444 |
377 |
357 |
277 |
192 |
112 |
56 |
53 |
130 |
263 |
363 |
463 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
0 |
2 |
11 |
9 |
1 |
0 |
0 |
0 |
Precipitation |
cm. |
11.86 |
7.67 |
8.18 |
6.83 |
6.30 |
4.72 |
3.00 |
3.12 |
4.52 |
9.35 |
14.73 |
10.72 |