CLIMATE CHARTS
Boise Air Terminal, Idaho
Latitude: 43.5667 Longitude: -116.2406
Elevation: 2814 feet (857.7 meters)
Monthly Data Table for Boise Air Terminal, Idaho
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
37.8 |
44.7 |
54.6 |
62.3 |
71.6 |
81.3 |
91.2 |
89.7 |
78.8 |
64.8 |
48.2 |
37.5 |
Minimum Temperature |
°F |
24.7 |
28.3 |
34.4 |
39.3 |
46.5 |
53.7 |
60.4 |
59.6 |
51.0 |
40.9 |
31.9 |
24.0 |
Heating Degree Days |
°F |
1046 |
798 |
636 |
429 |
226 |
64 |
8 |
10 |
103 |
385 |
748 |
1061 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
3 |
41 |
139 |
342 |
309 |
100 |
8 |
0 |
0 |
Precipitation |
in. |
1.24 |
0.99 |
1.39 |
1.23 |
1.39 |
0.69 |
0.33 |
0.24 |
0.58 |
0.75 |
1.35 |
1.55 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
3.2 |
7.1 |
12.6 |
16.8 |
22.0 |
27.4 |
32.9 |
32.1 |
26.0 |
18.2 |
9.0 |
3.1 |
Minimum Temperature |
°C |
-4.1 |
-2.1 |
1.3 |
4.1 |
8.1 |
12.1 |
15.8 |
15.3 |
10.6 |
4.9 |
-0.1 |
-4.4 |
Heating Degree Days |
°C |
581 |
443 |
353 |
238 |
126 |
36 |
4 |
6 |
57 |
214 |
416 |
589 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
2 |
23 |
77 |
190 |
172 |
56 |
4 |
0 |
0 |
Precipitation |
cm. |
3.15 |
2.51 |
3.53 |
3.12 |
3.53 |
1.75 |
0.84 |
0.61 |
1.47 |
1.91 |
3.43 |
3.94 |