Climate Overview
The climate in Portage Creek Airport is cool. The average annual temperature is 4°C and approximately 918mm of precipitation falls per year. Portage Creek Airport receives a notable amount of rainfall throughout the year, including during its driest month. Portage Creek 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, December, February, when temperatures can drop to -11°C. Snowfall occurs from January to December, with around 174cm accumulating over the season.
Temperature
Temperatures in Portage Creek Airport vary considerably across the year, with a 29°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 18°C with a mean of 15°C. The coldest month is January, when overnight lows fall to -11°C and the daily average is -8°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between March and April, with a 7°C shift in average temperatures.
Precipitation
Portage Creek Airport is a moderately rainy area, receiving approximately 918mm of precipitation annually, which averages out to around 77mm per month. The wettest month is September, averaging 119mm of rainfall. October and August also tend to see above-average precipitation. The driest month is January, with just 43mm. That's 76mm less than September, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 174cm accumulating over the season. February typically sees the most snow at around 43cm.
Wind
Portage Creek Airport is relatively calm, with an average annual wind speed of 5km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 4km/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
76 days until Autumn
It is currently summer in Portage Creek Airport, which began on June 21, 2026. Portage Creek 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 18°C, while the coldest stretch bottoms out in January near -11°C. Autumn is next, beginning on September 23, 2026 — 76 days from now.
Spring
Temperatures range from -6 to 11°C. Precipitation is moderate at around 196mm for the season, averaging 65mm per month. Winds are generally light, averaging 5km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 9 to 18°C. Precipitation is moderate at around 234mm for the season, averaging 78mm 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 -4 to 14°C. Precipitation is moderate at around 301mm for the season, averaging 100mm per month. Expect around 27cm 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 -11 to -1°C. Precipitation is moderate at around 187mm for the season, averaging 62mm per month. Expect around 99cm of snow accumulation during this period. Winds are generally light, averaging 6km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for Portage Creek 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.