Darby, Montana
ID: USC00242221 Latitude: 46.0264 Longitude: -114.1764
Elevation: 3879.9 feet (1182.6 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 15.11 in., 5.95 cm.
Monthly Data Table for Darby, Montana
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 |
35.6 |
38.0 |
47.4 |
54.2 |
65.0 |
73.0 |
83.3 |
81.9 |
71.3 |
56.5 |
43.1 |
33.1 |
| Minimum Temperature |
°F |
19.6 |
19.1 |
27.1 |
30.8 |
38.7 |
45.3 |
49.8 |
47.6 |
41.1 |
32.4 |
24.7 |
18.0 |
| Heating Degree Days |
°F |
1159.6 |
1020.4 |
860.5 |
675.4 |
410.1 |
192.0 |
49.0 |
70.2 |
270.8 |
637.2 |
933.1 |
1222.5 |
| Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.5 |
2.3 |
16.5 |
96.9 |
62.4 |
6.7 |
0.2 |
0.0 |
0.0 |
| Precipitation |
I |
1.0 |
0.8 |
0.9 |
0.7 |
1.5 |
2.2 |
0.9 |
1.0 |
1.3 |
1.2 |
1.2 |
1.3 |
Metric Units
| Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Maximum Temperature |
°C |
2.0 |
3.3 |
8.6 |
12.3 |
18.3 |
22.8 |
28.5 |
27.7 |
21.8 |
13.6 |
6.2 |
0.6 |
| Minimum Temperature |
°C |
-6.9 |
-7.2 |
-2.7 |
-0.7 |
3.7 |
7.4 |
9.9 |
8.7 |
5.1 |
0.2 |
-4.1 |
-7.8 |
| Heating Degree Days |
°C |
626.4 |
549.1 |
460.3 |
357.4 |
210.1 |
88.9 |
9.4 |
21.2 |
132.7 |
336.2 |
500.6 |
661.4 |
| Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.5 |
-16.5 |
-8.6 |
36.1 |
16.9 |
-14.1 |
-17.7 |
-17.8 |
-17.8 |
| Precipitation |
M |
2.6 |
1.9 |
2.3 |
1.8 |
3.8 |
5.7 |
2.2 |
2.5 |
3.4 |
3.0 |
3.2 |
3.4 |
