Climate Insights for Hahns Airport

Wibaux County, South Dakota, United States

Hottest
July
29°C peak
Coldest
January
-14°C low
Wettest
August
131mm rain
Best to Visit
June, July, September
Mild temps & low rain

Climate Overview

The climate in Hahns Airport is cool. The average annual temperature is 7°C and approximately 728mm of precipitation falls per year. August is the wettest month, receiving around 131mm of rainfall. Hahns Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, June, August. The coldest months are January, February, December, when temperatures can drop to -14°C. Snowfall occurs from January to December, with around 131cm accumulating over the season.

Temperature

-20° -10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -6° Average: -10° Min: -14° Feb Max: -3° Average: -8° Min: -12° Mar Max: 4° Average: -1° Min: -4° Apr Max: 12° Average: 6° Min: 1° May Max: 21° Average: 15° Min: 9° Jun Max: 28° Average: 21° Min: 16° Jul Max: 29° Average: 23° Min: 18° Aug Max: 26° Average: 21° Min: 16° Sep Max: 23° Average: 17° Min: 12° Oct Max: 13° Average: 7° Min: 3° Nov Max: 6° Average: 1° Min: -3° Dec Max: -2° Average: -6° Min: -10°
Max
Average
Min

Hahns Airport has a wide annual temperature range, spanning 43°C from the coldest to warmest months. The warmest month is July, when average highs reach 29°C and the mean temperature sits around 23°C. The coldest month is January, when overnight lows fall to -14°C and the daily average is -10°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 9°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 20mm Snow: 19mm Feb Precipitation: 21mm Snow: 19mm Mar Precipitation: 34mm Snow: 21mm Apr Precipitation: 54mm Snow: 15mm May Precipitation: 78mm Snow: 1mm Jun Precipitation: 92mm Snow: 0mm Jul Precipitation: 95mm Snow: 0mm Aug Precipitation: 131mm Snow: 0mm Sep Precipitation: 72mm Snow: 0mm Oct Precipitation: 66mm Snow: 11mm Nov Precipitation: 30mm Snow: 14mm Dec Precipitation: 35mm Snow: 31mm
Precipitation
Snow

Hahns Airport is a relatively dry area, receiving approximately 728mm of precipitation annually, which averages out to around 61mm per month. The wettest month is August, averaging 131mm of rainfall. July and June also tend to see above-average precipitation. The driest month is January, with just 20mm. That's 111mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 131cm accumulating over the season. December typically sees the most snow at around 31cm.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 4km/h Feb Wind Speed: 4km/h Mar Wind Speed: 4km/h Apr Wind Speed: 4km/h May Wind Speed: 4km/h Jun Wind Speed: 4km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 4km/h Oct Wind Speed: 5km/h Nov Wind Speed: 4km/h Dec Wind Speed: 4km/h
Wind Speed

Hahns Airport is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

7 days until Summer

It is currently spring in Hahns Airport, which began on March 20, 2026. Hahns Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 29°C, while the coldest stretch bottoms out in January near -14°C. Summer is next, beginning on June 21, 2026 — 7 days from now.

Spring

Temperatures range from -4 to 21°C. Precipitation is moderate at around 166mm for the season, averaging 55mm per month. Winds are generally light, averaging 4km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 16 to 29°C. Rainfall is heavy, totalling around 318mm across the season with a monthly average of 106mm. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from -3 to 23°C. Precipitation is moderate at around 169mm for the season, averaging 56mm per month. Expect around 26cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -14 to -2°C. Rainfall is relatively light, with around 75mm over the season and a monthly average of 25mm. Expect around 68cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Best Time to Visit

Jan -10°
Feb -8°
Mar -1°
Apr
May 15°
Jun 21°
Jul 23°
Aug 21°
Sep 17°
Oct
Nov
Dec -6°

The best time to visit Hahns Airport is during June, July and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 86mm per month. By contrast, January can be quite cold with temperatures dropping to -14°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Hahns Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-14 °C
-6 °C
4 km/h
20 mm
19 cm
Feb
-12 °C
-3 °C
4 km/h
21 mm
19 cm
Mar
-4 °C
4 °C
4 km/h
34 mm
21 cm
Apr
1 °C
12 °C
4 km/h
54 mm
15 cm
May
9 °C
21 °C
4 km/h
78 mm
1 cm
Jun Current
16 °C
28 °C
4 km/h
92 mm
0 cm
Jul
18 °C
29 °C
3 km/h
95 mm
0 cm
Aug
16 °C
26 °C
3 km/h
131 mm
0 cm
Sep
12 °C
23 °C
4 km/h
72 mm
0 cm
Oct
3 °C
13 °C
5 km/h
66 mm
11 cm
Nov
-3 °C
6 °C
4 km/h
30 mm
14 cm
Dec
-10 °C
-2 °C
4 km/h
35 mm
31 cm
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