Climate of Dubuque

Dubuque has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Dubuque is 13° degrees and there is about 550 mm of rain in a year. It is dry for 187 days a year with an average humidity of 81% and an UV-index of 3.

Climate averages for the whole year

Day: the average daily temperature during the day is between -4°C and 26°C
Night:the average nighttime temperature is between -11°C and 17°C
Rain: it rains 125 days and there is a total of approximately 551 mm rainfall
Snow: it snows an average of 42 days per year
Sun hours: throughout the year there are 2504 sun hours

Maximum temperature:	between -4°C and 26°C
Warmest month:	26°C in July
Coldest month:	-4°C in January
Night temperature:	between -11°C and 17°C
Dry days:	198 days
Days with rain:	125 days
Days with snow:	42 days
Total rain sum:	551 mm
Hours of sunshine:	2504 hours

Climate of Dubuque
Temperature graph
Precipitation graph
Climate chart of Dubuque
The best travel time for Dubuque
Climate of Dubuque by month
Experiences with the weather of Dubuque

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Dubuque.

Precipitation graph

This graph shows the average amount of rainfall per month for Dubuque.

Climate table of Dubuque

In this climate table you can see at a glance what the average weather per month is for Dubuque. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Dubuque might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	-4	-2	6	13	20	25	26	26	23	15	7	-1
Night temp. (°C)	-11	-9	-2	4	10	15	17	16	12	6	-1	-6
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	26	28	32	53	75	73	50	41	44	59	37	33
Days with rain	5	4	11	14	16	16	13	11	10	11	8	6
Days with snow	12	10	6	2	-	-	-	-	-	-	3	9
Dry days	14	14	14	14	15	14	18	20	20	20	19	16
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	4	4	6	8	9	10	10	10	9	5	5	4
Wind force (Bft)	3	3	3	3	3	3	2	2	3	3	3	3
UV-index	1	2	3	4	5	5	5	5	4	2	1	1

Best time to visit Dubuque

The best time to visit Dubuque in the state of Iowa is from May through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Dubuque is 26°C in July and the lowest is -4°C in January.

Climate of Dubuque by month

What is the average climate in a given month for Dubuque? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

January