| International Falls Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature |
-17.2 |
-13.5 |
-5.5 |
3.9 |
11.2 |
16.3 |
19.3 |
17.6 |
11.9 |
5.8 |
-3.9 |
-13.8 |
2.7 |
| Avg. Max Temperature |
-11.2 |
-7.1 |
0.4 |
10.1 |
18.1 |
23.0 |
26.0 |
24.2 |
17.9 |
11.0 |
0.4 |
-8.6 |
8.7 |
| Avg. Min Temperature |
-23.3 |
-20.0 |
-11.4 |
-2.3 |
4.2 |
9.7 |
12.6 |
10.9 |
5.8 |
0.5 |
-8.3 |
-19.0 |
-3.4 |
| Days with Max Temp of 32 C or Higher |
0.0 |
0.0 |
0.0 |
< 0.5 |
< 0.5 |
1.0 |
2.0 |
1.0 |
< 0.5 |
0.0 |
0.0 |
0.0 |
4.0 |
| Days with Min Temp Below Freezing |
31.0 |
28.0 |
30.0 |
22.0 |
7.0 |
< 0.5 |
0.0 |
< 0.5 |
4.0 |
16.0 |
28.0 |
31.0 |
197 |
| | |
| International Falls Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days |
1984 |
1604 |
1330 |
780 |
418 |
156 |
55.0 |
116 |
348 |
701 |
1203 |
1792 |
10487 |
| Cooling Degree Days |
0.0 |
0.0 |
0.0 |
0.0 |
18.0 |
48.0 |
107 |
76.0 |
0.0 |
0.0 |
0.0 |
0.0 |
249 |
| | |
| International Falls Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) |
0.9 |
0.6 |
1.1 |
1.6 |
2.5 |
3.9 |
3.6 |
3.1 |
3.1 |
2.0 |
1.1 |
0.8 |
24.4 |
| Days with Precipitation 0.01 inch or More |
12.0 |
9.0 |
10.0 |
9.0 |
11.0 |
13.0 |
12.0 |
11.0 |
12.0 |
10.0 |
11.0 |
12.0 |
132 |
| Monthly Snowfall (inches) |
13.0 |
9.4 |
9.5 |
6.1 |
0.8 |
0.0 |
< 0.05 |
< 0.05 |
0.1 |
1.9 |
12.5 |
12.4 |
65.7 |
| | |
| Other International Falls Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
8.9 |
8.8 |
9.4 |
9.9 |
9.4 |
8.5 |
7.7 |
7.5 |
8.6 |
9.3 |
9.4 |
8.8 |
8.9 |
| Clear Days |
7.0 |
8.0 |
8.0 |
7.0 |
7.0 |
5.0 |
6.0 |
7.0 |
6.0 |
6.0 |
4.0 |
6.0 |
76.0 |
| Partly Cloudy Days |
7.0 |
6.0 |
8.0 |
8.0 |
9.0 |
11.0 |
13.0 |
12.0 |
9.0 |
7.0 |
5.0 |
6.0 |
101 |
| Cloudy Days |
16.0 |
14.0 |
16.0 |
15.0 |
15.0 |
14.0 |
11.0 |
12.0 |
15.0 |
18.0 |
21.0 |
19.0 |
188 |
| Avg. Relative Humidity |
65.5 |
71.5 |
71.0 |
69.0 |
65.0 |
67.0 |
72.5 |
74.5 |
76.0 |
74.5 |
74.0 |
77.0 |
78.0 |