Dubuque Arboretum and Botanical Gardens

Park Public arboretum and botanical gardens with plant collections

An urban arboretum in Dubuque, Iowa, featuring themed gardens, walking paths and seasonal plant displays; visitors come for horticultural collections, photography, educational programmes and community gardening events.

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Dubuque Arboretum and Botanical Gardens
3800 Arboretum Dr, Dubuque, IA 52001, United States
42.5339, -90.7126
Daily dawn-dusk for outdoor gardens; conservatory and event schedules vary
General admission free; some special exhibitions or events may have fees

How to Get to Dubuque Arboretum and Botanical Gardens #

The arboretum is just west of Dubuque’s city center-drive via Highway 20 or local routes to Arboretum Drive. On-site parking is available; regional transit options are limited, so driving is recommended.

Tips for Visiting Dubuque Arboretum and Botanical Gardens #

  • Visit early on weekends to see gardeners and volunteers at work; the formal gardens are best in morning light.
  • Bring a field guide if birdwatching-the arboretum attracts migratory stopovers and local warblers in spring.
  • Check the seasonal event calendar-lectures and plant sales are organized by the arboretum and volunteers.

Best Time to Visit Dubuque Arboretum and Botanical Gardens #

Spring through fall is the most rewarding time for plant displays and outdoor events; winter visits are limited to hardy species and special indoor events.

Spring (April-June)
Apr-Jun · 5-25°C
Blooms and migratory birds-garden plantings come into color.
Summer (June-August)
Jun-Aug · 18-30°C
Lush plant displays and frequent horticultural programs.
Autumn (September-October)
Sep-Oct · 5-20°C
Fall color and cooler, quieter visits.

Weather & Climate near Dubuque Arboretum and Botanical Gardens #

Climate

Dubuque Arboretum and Botanical Gardens's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -13°C to 29°C. Moderate rainfall (861 mm/year).

Temperature & Rainfall
Temperature Range
29°
Warmest Month
-13°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -3°C and lows of -13°C. The driest month with just 27 mm.

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-13° -3°

Weather

27 mm
Rainfall
4.1 m/s
Wind
Light Breeze

February

February is freezing with highs of 0°C and lows of -10°C. Moderate rainfall (30 mm).

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-10°

Weather

30 mm
Rainfall
4.0 m/s
Wind
Light Breeze

March

March is cold with highs of 7°C and lows of -3°C. Moderate rainfall (58 mm).

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

58 mm
Rainfall
4.3 m/s
Wind
Light Breeze

April

April is cold with highs of 15°C and lows of 3°C. Regular rainfall (81 mm).

Comfort

Feels Like Cold
C
Temperature
15°

Weather

81 mm
Rainfall
4.6 m/s
Wind
Light Breeze

May

May is cool with highs of 22°C and lows of 9°C. Regular rainfall (94 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
22°

Weather

94 mm
Rainfall
4.1 m/s
Wind
Light Breeze

June

June is mild with highs of 27°C and lows of 14°C. The wettest month with heavy rain (110 mm).

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°

Weather

110 mm
Rainfall
3.4 m/s
Wind
Light Breeze

July

July is the warmest month with highs of 29°C and lows of 17°C. Regular rainfall (97 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
17° 29°

Weather

97 mm
Rainfall
2.9 m/s
Wind
Calm

August

August is mild with highs of 28°C and lows of 16°C. The wettest month with heavy rain (110 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
16° 28°

Weather

110 mm
Rainfall
2.7 m/s
Wind
Calm

September

September is cool with highs of 23°C and lows of 11°C. Regular rainfall (95 mm).

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 23°

Weather

95 mm
Rainfall
3.0 m/s
Wind
Light Breeze

October

October is cool with highs of 17°C and lows of 5°C. Moderate rainfall (61 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
17°

Weather

61 mm
Rainfall
3.6 m/s
Wind
Light Breeze

November

November is cold with highs of 7°C and lows of -2°C. Moderate rainfall (59 mm).

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

59 mm
Rainfall
4.0 m/s
Wind
Light Breeze

December

December is freezing with highs of 0°C and lows of -9°C. Moderate rainfall (39 mm).

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-9°

Weather

39 mm
Rainfall
3.8 m/s
Wind
Light Breeze

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