Climate Overview
The climate in Harvey Municipal Airport is cool. The average annual temperature is 5°C and approximately 578mm of precipitation falls per year. July is the wettest month, receiving around 93mm of rainfall. Harvey 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 January, February, December, when temperatures can drop to -16°C. Snowfall occurs from January to December, with around 134cm accumulating over the season.
Temperature
Harvey Municipal 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 27°C and the mean temperature sits around 21°C. January brings the harshest conditions, with lows dropping to -16°C and an average temperature of -12°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 9°C shift in average temperatures.
Precipitation
Harvey Municipal Airport is a relatively dry area, receiving approximately 578mm of precipitation annually, which averages out to around 48mm per month. The wettest month is July, averaging 93mm of rainfall. September and June also tend to see above-average precipitation. The driest month is January, with just 18mm. That's 75mm less than July, 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 134cm accumulating over the season. December typically sees the most snow at around 30cm.
Wind
Harvey Municipal 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 August, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
4 days until Summer
It is currently spring in Harvey Municipal Airport, which began on March 20, 2026. Harvey 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 27°C, while the coldest stretch bottoms out in January near -16°C. Summer is next, beginning on June 21, 2026 — 4 days from now.
Spring
Temperatures range from -7 to 21°C. Rainfall is relatively light, with around 124mm over the season and a monthly average of 41mm. 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 13 to 27°C. Precipitation is moderate at around 237mm for the season, averaging 79mm per month. Winds are generally light, averaging 4km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -5 to 21°C. Rainfall is relatively light, with around 148mm over the season and a monthly average of 49mm. Expect around 39cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -16 to -4°C. Rainfall is relatively light, with around 68mm over the season and a monthly average of 23mm. Expect around 63cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Best Time to Visit
The best time to visit Harvey Municipal Airport is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 79mm per month. By contrast, January can be quite cold with temperatures dropping to -16°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 Harvey 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.
