Climate Overview
The climate in Alliance Municipal Airport is cool. The average annual temperature is 10°C and approximately 449mm of precipitation falls per year. May is the wettest month, receiving around 97mm of rainfall. Alliance Municipal Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -7°C. Snowfall occurs from January to December, with around 113cm accumulating over the season.
Temperature
Alliance Municipal 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 32°C and the mean temperature sits around 24°C. The coldest month is February, when overnight lows fall to -7°C and the daily average is -2°C. On average, daily temperatures fluctuate by about 14°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
Alliance Municipal Airport is a relatively dry area, receiving approximately 449mm of precipitation annually, which averages out to around 37mm per month. The wettest month is May, averaging 97mm of rainfall. April and March also tend to see above-average precipitation. The driest month is December, with just 16mm. That's 81mm less than May, 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 113cm accumulating over the season. March typically sees the most snow at around 25cm.
Wind
Alliance Municipal Airport is mildly breezy, with an average annual wind speed of 16km/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 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 15km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 17km/h in winter, 18km/h in spring, 15km/h in summer, 16km/h in autumn.
Seasons
7 days until Autumn
It is currently summer in Alliance Municipal Airport, which began on June 21, 2026. Alliance Municipal 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 February near -7°C. Autumn is next, beginning on September 23, 2026 (7 days from now).
Spring
Temperatures range from -2 to 21°C. Precipitation is moderate at around 200mm for the season, averaging 67mm per month. Winds are moderate at around 18km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 14 to 32°C. Rainfall is relatively light, with around 119mm over the season and a monthly average of 40mm. Winds are generally light, averaging 15km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from -1 to 27°C. Rainfall is relatively light, with around 77mm over the season and a monthly average of 26mm. Expect around 16cm of snow accumulation during this period. Winds are moderate at around 16km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.
Winter
Temperatures range from -7 to 7°C. Rainfall is relatively light, with around 52mm over the season and a monthly average of 17mm. Expect around 45cm of snow accumulation during this period. Winds are moderate at around 17km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Best Time to Visit
The best time to visit Alliance Municipal Airport is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 37mm per month. By contrast, February can be quite cold with temperatures dropping to -7°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 Alliance Municipal 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.
