Climate Overview
The climate in Tanacross Airport is cold. The average annual temperature is -4°C and approximately 572mm of precipitation falls per year. June is the wettest month, receiving around 104mm of rainfall. Tanacross 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 -23°C. Snowfall occurs from January to December, with around 192cm accumulating over the season.
Temperature
Tanacross Airport has a wide annual temperature range, spanning 41°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 18°C with a mean of 13°C. January brings the harshest conditions, with lows dropping to -23°C and an average temperature of -21°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between October and November, with a 10°C shift in average temperatures.
Precipitation
Tanacross Airport is a relatively dry area, receiving approximately 572mm of precipitation annually, which averages out to around 48mm per month. The wettest month is June, averaging 104mm of rainfall. July and August also tend to see above-average precipitation. The driest month is February, with just 15mm. That's 89mm less than June, 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 192cm accumulating over the season. October typically sees the most snow at around 39cm.
Wind
Tanacross Airport is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 1km/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
70 days until Autumn
It is currently summer in Tanacross Airport, which began on June 21, 2026. Tanacross 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 -23°C. Autumn is next, beginning on September 23, 2026 — 70 days from now.
Spring
Temperatures range from -16 to 12°C. Rainfall is relatively light, with around 103mm over the season and a monthly average of 34mm. Winds are generally light, averaging 2km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 6 to 18°C. Precipitation is moderate at around 293mm for the season, averaging 98mm per month. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -18 to 10°C. Rainfall is relatively light, with around 118mm over the season and a monthly average of 39mm. Expect around 74cm of snow accumulation during this period. Winds are generally light, averaging 1km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -23 to -13°C. Rainfall is relatively light, with around 58mm over the season and a monthly average of 19mm. Expect around 58cm of snow accumulation during this period. Winds are generally light, averaging 1km/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 Tanacross 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.
