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The tables below display average monthly climate and weather indicators in Rochester Minnesota.
Temperature by: Fahrenheit / Centigrade
| Rochester Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature |
-4.7 |
-4.1 |
1.3 |
7.7 |
13.9 |
18.4 |
21.2 |
20.0 |
16.5 |
10.6 |
4.7 |
-1.6 |
8.7 |
| Avg. Max Temperature |
-0.6 |
0.3 |
5.9 |
13.3 |
19.9 |
24.3 |
27.1 |
25.6 |
22.1 |
15.8 |
8.8 |
2.1 |
13.7 |
| Avg. Min Temperature |
-8.7 |
-8.6 |
-3.5 |
2.2 |
7.9 |
12.4 |
15.3 |
14.3 |
10.9 |
5.3 |
0.7 |
-5.3 |
3.6 |
| Days with Max Temp of 32 C or Higher |
0.0 |
0.0 |
0.0 |
< 0.5 |
< 0.5 |
2.0 |
4.0 |
2.0 |
0.0 |
0.0 |
0.0 |
0.0 |
8.0 |
| Days with Min Temp Below Freezing |
28.0 |
26.0 |
23.0 |
11.0 |
1.0 |
0.0 |
0.0 |
0.0 |
1.0 |
4.0 |
15.0 |
25.0 |
134 |
| | |
| Rochester Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days |
1283 |
1131 |
952 |
573 |
270 |
62.0 |
10.0 |
33.0 |
137 |
435 |
735 |
1113 |
6734 |
| Cooling Degree Days |
0.0 |
0.0 |
0.0 |
0.0 |
25.0 |
65.0 |
171 |
126 |
38.0 |
0.0 |
0.0 |
0.0 |
425 |
| | |
| Rochester Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) |
2.1 |
2.1 |
2.3 |
2.6 |
2.7 |
3.0 |
2.7 |
3.4 |
3.0 |
2.4 |
2.9 |
2.7 |
32.0 |
| Days with Precipitation 0.01 inch or More |
18.0 |
16.0 |
15.0 |
13.0 |
12.0 |
11.0 |
10.0 |
10.0 |
11.0 |
12.0 |
15.0 |
18.0 |
160 |
| Monthly Snowfall (inches) |
23.0 |
22.1 |
14.9 |
3.6 |
0.3 |
< 0.05 |
< 0.05 |
< 0.05 |
0.0 |
0.2 |
7.4 |
19.2 |
90.7 |
| | |
| Other Rochester Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
11.6 |
11.1 |
11.0 |
10.7 |
9.3 |
8.6 |
8.0 |
7.7 |
8.1 |
8.8 |
10.2 |
10.7 |
9.6 |
| Clear Days |
2.0 |
2.0 |
5.0 |
6.0 |
6.0 |
7.0 |
8.0 |
8.0 |
7.0 |
6.0 |
2.0 |
2.0 |
61.0 |
| Partly Cloudy Days |
7.0 |
7.0 |
8.0 |
8.0 |
10.0 |
11.0 |
12.0 |
12.0 |
10.0 |
8.0 |
6.0 |
6.0 |
104 |
| Cloudy Days |
22.0 |
19.0 |
18.0 |
16.0 |
15.0 |
12.0 |
11.0 |
12.0 |
13.0 |
16.0 |
22.0 |
23.0 |
200 |
| Percent of Possible Sunshine |
35.0 |
41.0 |
49.0 |
53.0 |
59.0 |
66.0 |
69.0 |
66.0 |
59.0 |
49.0 |
31.0 |
30.0 |
51.0 |
| Avg. Relative Humidity |
56.5 |
74.0 |
73.0 |
69.5 |
66.0 |
67.0 |
69.5 |
71.0 |
73.0 |
73.0 |
71.0 |
74.0 |
76.5 |
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