Climate Insights for Kerr Airport

Shelby County, Iowa, United States

Hottest
July
29°C peak
Coldest
January
-10°C low
Wettest
May
137mm rain
Best to Visit
July
Mild temps & low rain

Climate Overview

The climate in Kerr Airport is cool. The average annual temperature is 9°C and approximately 984mm of precipitation falls per year. May is the wettest month, receiving around 137mm of rainfall. Kerr 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 -10°C. Snowfall occurs from January to December, with around 122cm accumulating over the season.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -2° Average: -6° Min: -10° Feb Max: 1° Average: -5° Min: -9° Mar Max: 8° Average: 3° Min: -1° Apr Max: 15° Average: 9° Min: 3° May Max: 22° Average: 16° Min: 11° Jun Max: 29° Average: 23° Min: 18° Jul Max: 29° Average: 24° Min: 19° Aug Max: 27° Average: 22° Min: 17° Sep Max: 25° Average: 19° Min: 14° Oct Max: 15° Average: 9° Min: 5° Nov Max: 8° Average: 3° Min: -2° Dec Max: 1° Average: -4° Min: -7°
Max
Average
Min

Kerr Airport has a wide annual temperature range, spanning 39°C from the coldest to warmest months. The warmest month is July, when average highs reach 29°C and the mean temperature sits around 24°C. The coldest month is January, when overnight lows fall to -10°C and the daily average is -6°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 10°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: 30mm Snow: 24mm Feb Precipitation: 41mm Snow: 32mm Mar Precipitation: 72mm Snow: 19mm Apr Precipitation: 112mm Snow: 14mm May Precipitation: 137mm Snow: 0mm Jun Precipitation: 135mm Snow: 0mm Jul Precipitation: 51mm Snow: 0mm Aug Precipitation: 126mm Snow: 0mm Sep Precipitation: 124mm Snow: 0mm Oct Precipitation: 77mm Snow: 2mm Nov Precipitation: 39mm Snow: 10mm Dec Precipitation: 41mm Snow: 19mm
Precipitation
Snow

Kerr Airport is a moderately rainy area, receiving approximately 984mm of precipitation annually, which averages out to around 82mm per month. The wettest month is May, averaging 137mm of rainfall. June and August also tend to see above-average precipitation. The driest month is January, with just 30mm. That's 107mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 122cm accumulating over the season. February 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: 5km/h Apr Wind Speed: 5km/h May Wind Speed: 4km/h Jun Wind Speed: 4km/h Jul Wind Speed: 4km/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

Kerr 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 March, 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. 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

94 days until Autumn

It is currently summer in Kerr Airport, which began on June 21, 2026. Kerr 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 -10°C. Autumn is next, beginning on September 23, 2026 — 94 days from now.

Spring

Temperatures range from -1 to 22°C. Rainfall is heavy, totalling around 320mm across the season with a monthly average of 107mm. Winds are generally light, averaging 5km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 17 to 29°C. Rainfall is heavy, totalling around 312mm across the season with a monthly average of 104mm. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from -2 to 25°C. Precipitation is moderate at around 240mm for the season, averaging 80mm per month. Expect around 13cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -10 to 1°C. Rainfall is relatively light, with around 111mm over the season and a monthly average of 37mm. Expect around 76cm 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 -5°
Mar
Apr
May 16°
Jun 23°
Jul 24°
Aug 22°
Sep 19°
Oct
Nov
Dec -4°

The best time to visit Kerr Airport is during July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 51mm per month. By contrast, January can be quite cold with temperatures dropping to -10°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Kerr 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
-10 °C
-2 °C
4 km/h
30 mm
24 cm
Feb
-9 °C
1 °C
5 km/h
41 mm
32 cm
Mar
-1 °C
8 °C
5 km/h
72 mm
19 cm
Apr
3 °C
15 °C
5 km/h
112 mm
14 cm
May
11 °C
22 °C
4 km/h
137 mm
0 cm
Jun Current
18 °C
29 °C
4 km/h
135 mm
0 cm
Jul
19 °C
29 °C
4 km/h
51 mm
0 cm
Aug
17 °C
27 °C
3 km/h
126 mm
0 cm
Sep
14 °C
25 °C
4 km/h
124 mm
0 cm
Oct
5 °C
15 °C
5 km/h
77 mm
2 cm
Nov
-2 °C
8 °C
4 km/h
39 mm
10 cm
Dec
-7 °C
1 °C
4 km/h
41 mm
19 cm
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