Climate Insights for Air Port Hudson Airport

Walla Walla County, Missouri, United States

Hottest
July
32°C peak
Coldest
January
-3°C low
Wettest
May
152mm rain
Best to Visit
June, September
Mild temps & low rain

Climate Overview

The climate in Air Port Hudson Airport is temperate. The average annual temperature is 14°C and approximately 1166mm of precipitation falls per year. Air Port Hudson Airport receives a notable amount of rainfall throughout the year, including during its driest month. Air Port Hudson 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, December, February, when temperatures can drop to -3°C. Light snow can occur between January and December.

Temperature

-10° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 6° Average: 1° Min: -3° Feb Max: 10° Average: 4° Min: 0° Mar Max: 14° Average: 8° Min: 4° Apr Max: 20° Average: 13° Min: 8° May Max: 24° Average: 19° Min: 14° Jun Max: 30° Average: 25° Min: 20° Jul Max: 32° Average: 26° Min: 22° Aug Max: 29° Average: 24° Min: 20° Sep Max: 28° Average: 22° Min: 17° Oct Max: 21° Average: 14° Min: 10° Nov Max: 13° Average: 8° Min: 3° Dec Max: 8° Average: 3° Min: -1°
Max
Average
Min

Temperatures in Air Port Hudson Airport vary considerably across the year, with a 35°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 32°C and the mean temperature sits around 26°C. The coldest month is January, when overnight lows fall to -3°C and the daily average is 1°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 8°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 72mm Snow: 18mm Feb Precipitation: 85mm Snow: 12mm Mar Precipitation: 116mm Snow: 3mm Apr Precipitation: 136mm Snow: 2mm May Precipitation: 152mm Snow: 0mm Jun Precipitation: 83mm Snow: 0mm Jul Precipitation: 107mm Snow: 0mm Aug Precipitation: 138mm Snow: 0mm Sep Precipitation: 71mm Snow: 0mm Oct Precipitation: 89mm Snow: 1mm Nov Precipitation: 70mm Snow: 6mm Dec Precipitation: 47mm Snow: 6mm
Precipitation
Snow

Air Port Hudson Airport is a moderately rainy area, receiving approximately 1166mm of precipitation annually, which averages out to around 97mm per month. The wettest month is May, averaging 152mm of rainfall. August and April also tend to see above-average precipitation. The driest month is December, with just 47mm. That's 105mm 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. Light snowfall can occur between January and December, totalling around 46cm annually. January is the snowiest month with approximately 18cm.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 3km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 3km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 3km/h Oct Wind Speed: 3km/h Nov Wind Speed: 3km/h Dec Wind Speed: 3km/h
Wind Speed

Air Port Hudson Airport is relatively calm, with an average annual wind speed of 3km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

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

4 days until Summer

It is currently spring in Air Port Hudson Airport, which began on March 20, 2026. Air Port Hudson 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 32°C, while the coldest stretch bottoms out in January near -3°C. Summer is next, beginning on June 21, 2026 — 4 days from now.

Spring

Temperatures range from 4 to 24°C. Rainfall is heavy, totalling around 403mm across the season with a monthly average of 134mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 32°C. Rainfall is heavy, totalling around 329mm across the season with a monthly average of 110mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 3 to 28°C. Precipitation is moderate at around 230mm for the season, averaging 77mm per month. Expect around 6cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -3 to 10°C. Precipitation is moderate at around 204mm for the season, averaging 68mm per month. Expect around 35cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan
Feb
Mar
Apr 13°
May 19°
Jun 25°
Jul 26°
Aug 24°
Sep 22°
Oct 14°
Nov
Dec

The best time to visit Air Port Hudson Airport is during June and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 77mm per month. By contrast, July can be uncomfortably hot with highs reaching 32°C, while January is the coldest period with lows dropping to -3°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 Air Port Hudson 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
-3 °C
6 °C
3 km/h
72 mm
18 cm
Feb
0 °C
10 °C
3 km/h
85 mm
12 cm
Mar
4 °C
14 °C
3 km/h
116 mm
3 cm
Apr
8 °C
20 °C
3 km/h
136 mm
2 cm
May
14 °C
24 °C
3 km/h
152 mm
0 cm
Jun Current
20 °C
30 °C
3 km/h
83 mm
0 cm
Jul
22 °C
32 °C
2 km/h
107 mm
0 cm
Aug
20 °C
29 °C
2 km/h
138 mm
0 cm
Sep
17 °C
28 °C
3 km/h
71 mm
0 cm
Oct
10 °C
21 °C
3 km/h
89 mm
1 cm
Nov
3 °C
13 °C
3 km/h
70 mm
6 cm
Dec
-1 °C
8 °C
3 km/h
47 mm
6 cm
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