Climate Insights for Amana Airport

Mellette County, Iowa, United States

Hottest
June
29°C peak
Coldest
January
-9°C low
Wettest
September
146mm rain
Best to Visit
July
Mild temps & low rain

Climate Overview

The climate in Amana Airport is temperate. The average annual temperature is 11°C and approximately 1011mm of precipitation falls per year. September is the wettest month, receiving around 146mm of rainfall. Amana Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, July, August. The coldest months are January, December, February, when temperatures can drop to -9°C. Snowfall occurs from January to December, with around 72cm accumulating over the season.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -1° Average: -6° Min: -9° Feb Max: 3° Average: -1° Min: -5° Mar Max: 12° Average: 7° Min: 2° Apr Max: 17° Average: 11° Min: 6° May Max: 22° Average: 16° Min: 11° Jun Max: 29° Average: 23° Min: 18° Jul Max: 28° Average: 23° Min: 20° Aug Max: 28° Average: 23° Min: 19° Sep Max: 26° Average: 20° Min: 16° Oct Max: 20° Average: 14° Min: 10° Nov Max: 13° Average: 8° Min: 4° Dec Max: -1° Average: -4° Min: -7°
Max
Average
Min

Amana Airport has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is June, when average highs reach 29°C and the mean temperature sits around 23°C. The coldest month is January, when overnight lows fall to -9°C and the daily average is -6°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 12°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: 21mm Snow: 9mm Feb Precipitation: 28mm Snow: 20mm Mar Precipitation: 90mm Snow: 11mm Apr Precipitation: 96mm Snow: 0mm May Precipitation: 115mm Snow: 0mm Jun Precipitation: 113mm Snow: 0mm Jul Precipitation: 99mm Snow: 0mm Aug Precipitation: 128mm Snow: 0mm Sep Precipitation: 146mm Snow: 0mm Oct Precipitation: 78mm Snow: 0mm Nov Precipitation: 52mm Snow: 0mm Dec Precipitation: 46mm Snow: 32mm
Precipitation
Snow

Amana Airport is a moderately rainy area, receiving approximately 1011mm of precipitation annually, which averages out to around 84mm per month. The wettest month is September, averaging 146mm of rainfall. August and May also tend to see above-average precipitation. The driest month is January, with just 21mm. That's 125mm less than September, 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 72cm accumulating over the season. December typically sees the most snow at around 32cm.

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: 5km/h Mar Wind Speed: 4km/h Apr Wind Speed: 5km/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: 4km/h Nov Wind Speed: 4km/h Dec Wind Speed: 5km/h
Wind Speed

Amana 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 April, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

Seasons

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

52 days until Autumn

It is currently summer in Amana Airport, which began on June 21, 2026. Amana 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 June at around 29°C, while the coldest stretch bottoms out in January near -9°C. Autumn is next, beginning on September 23, 2026 — 52 days from now.

Spring

Temperatures range from 2 to 22°C. Precipitation is moderate at around 300mm for the season, averaging 100mm per month. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 18 to 29°C. Rainfall is heavy, totalling around 340mm across the season with a monthly average of 113mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 4 to 26°C. Precipitation is moderate at around 275mm for the season, averaging 92mm per month. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -9 to 3°C. Rainfall is relatively light, with around 95mm over the season and a monthly average of 32mm. Expect around 61cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -6°
Feb -1°
Mar
Apr 11°
May 16°
Jun 23°
Jul 23°
Aug 23°
Sep 20°
Oct 14°
Nov
Dec -4°

The best time to visit Amana Airport is during July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 99mm per month. By contrast, June can be uncomfortably hot with highs reaching 29°C, while January is the coldest period with lows dropping to -9°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 Amana 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
-9 °C
-1 °C
4 km/h
21 mm
9 cm
Feb
-5 °C
3 °C
5 km/h
28 mm
20 cm
Mar
2 °C
12 °C
4 km/h
90 mm
11 cm
Apr
6 °C
17 °C
5 km/h
96 mm
0 cm
May
11 °C
22 °C
4 km/h
115 mm
0 cm
Jun
18 °C
29 °C
4 km/h
113 mm
0 cm
Jul
20 °C
28 °C
3 km/h
99 mm
0 cm
Aug Current
19 °C
28 °C
3 km/h
128 mm
0 cm
Sep
16 °C
26 °C
4 km/h
146 mm
0 cm
Oct
10 °C
20 °C
4 km/h
78 mm
0 cm
Nov
4 °C
13 °C
4 km/h
52 mm
0 cm
Dec
-7 °C
-1 °C
5 km/h
46 mm
32 cm
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