Dubuque, IA Weather

Dubuque has a humid continental climate , which gives it four distinct seasons. The weather is not as extreme as that in other parts of the Midwest, such as Minnesota or Wisconsin. Spring is usually wet and rainy, summers are sunny and warm, autumn is mild, and winters are typically cloudy and snowy.

Average Temperature
Jan
25 °F
-4 °C
Feb
25 °F
-4 °C
Mar
39 °F
4 °C
Apr
55 °F
13 °C
May
63 °F
17 °C
Jun
73 °F
23 °C
Jul
84 °F
29 °C
Aug
77 °F
25 °C
Sep
73 °F
23 °C
Oct
55 °F
13 °C
Nov
37 °F
3 °C
Dec
37 °F
3 °C
Humidity
Jan
75%
Feb
74%
Mar
68%
Apr
67%
May
77%
Jun
82%
Jul
79%
Aug
76%
Sep
85%
Oct
74%
Nov
76%
Dec
75%
Rain
Jan
17mm
Feb
41mm
Mar
31mm
Apr
84mm
May
134mm
Jun
104mm
Jul
230mm
Aug
147mm
Sep
241mm
Oct
171mm
Nov
43mm
Dec
33mm
Clouds
Jan
66%
Feb
72%
Mar
50%
Apr
49%
May
64%
Jun
51%
Jul
30%
Aug
31%
Sep
54%
Oct
51%
Nov
64%
Dec
59%
Air quality US AQI
Jan
36
Feb
34
Mar
32
Apr
28
May
26
Jun
28
Jul
29
Aug
30
Sep
25
Oct
23
Nov
36
Dec
43
Sun
Jan
1UVI
Feb
2UVI
Mar
4UVI
Apr
5UVI
May
5UVI
Jun
7UVI
Jul
8UVI
Aug
7UVI
Sep
5UVI
Oct
3UVI
Nov
2UVI
Dec
1UVI