CLIMATE CHARTS
Boise, Idaho
Latitude: 43.7383 Longitude: -116.2022
Elevation: 3884.8 feet (1184.1 meters)
Monthly Data Table for Boise, Idaho
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
36.8 |
42.0 |
51.2 |
58.7 |
68.1 |
77.4 |
88.0 |
87.0 |
75.9 |
61.8 |
46.0 |
36.1 |
Minimum Temperature |
°F |
23.3 |
26.1 |
32.4 |
36.5 |
42.6 |
49.1 |
57.0 |
57.3 |
49.5 |
39.9 |
30.2 |
22.1 |
Heating Degree Days |
°F |
1083 |
866 |
719 |
523 |
318 |
128 |
20 |
21 |
140 |
443 |
807 |
1113 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
1 |
18 |
75 |
252 |
242 |
71 |
5 |
0 |
0 |
Precipitation |
in. |
2.02 |
1.75 |
2.22 |
1.94 |
2.05 |
1.17 |
0.42 |
0.30 |
0.78 |
1.22 |
2.22 |
2.55 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.7 |
5.6 |
10.7 |
14.8 |
20.1 |
25.2 |
31.1 |
30.6 |
24.4 |
16.6 |
7.8 |
2.3 |
Minimum Temperature |
°C |
-4.8 |
-3.3 |
0.2 |
2.5 |
5.9 |
9.5 |
13.9 |
14.1 |
9.7 |
4.4 |
-1.0 |
-5.5 |
Heating Degree Days |
°C |
602 |
481 |
399 |
291 |
177 |
71 |
11 |
12 |
78 |
246 |
448 |
618 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
1 |
10 |
42 |
140 |
134 |
39 |
3 |
0 |
0 |
Precipitation |
cm. |
5.13 |
4.45 |
5.64 |
4.93 |
5.21 |
2.97 |
1.07 |
0.76 |
1.98 |
3.10 |
5.64 |
6.48 |