Edmonton, the capital city of Alberta, Canada, is known for its cold and snowy winters. The city experiences a continental climate with long, cold winters and short, warm summers. Given its location in Western Canada, Edmonton is susceptible to various types of winter storms, including blizzards. In this article, we will explore the likelihood of blizzards in Edmonton, the characteristics of these storms, and their impact on the city.
What is a Blizzard?
A blizzard is a severe snowstorm that meets specific criteria, including sustained winds of at least 40 km/h (25 mph), visibility of less than 400 meters (1,312 feet) due to snow and/or blowing snow, and a duration of at least 3 hours. Blizzards can bring significant amounts of snow, high winds, and low visibility, making travel and outdoor activities hazardous.
Edmonton’s Blizzard History
Edmonton has experienced several notable blizzards in recent history. One of the most significant blizzards to affect the city occurred in 1998, when a severe snowstorm dumped over 40 cm (15.7 inches) of snow in a 24-hour period. The storm caused widespread power outages, and travel was severely disrupted. More recently, in 2013, a blizzard brought over 30 cm (11.8 inches) of snow to the city, resulting in the closure of schools and businesses.
According to data from Environment and Climate Change Canada, Edmonton experiences an average of 2-3 blizzards per year. However, these storms can vary greatly in severity, with some bringing only a few centimeters of snow and others dumping over 20 cm (7.9 inches) in a short period.
| Year | Snowfall (cm) | Wind Speed (km/h) |
|---|---|---|
| 1998 | 40 | 60 |
| 2013 | 30 | 50 |
| 2019 | 25 | 45 |
Characteristics of Edmonton Blizzards
Edmonton blizzards are typically characterized by strong winds, low visibility, and significant snowfall. The storms often develop when a low-pressure system moves into the region, bringing moisture from the Pacific Ocean. As the system interacts with the cold air from the north, it can produce heavy snowfall and high winds.
The city's location in the Canadian Prairies, where the Rocky Mountains meet the flat plains, can also contribute to the severity of blizzards. The unique geography of the region can create a phenomenon known as orographic lift, where moist air is forced to rise, resulting in heavy precipitation.
Impact of Blizzards on Edmonton
Blizzards can have a significant impact on Edmonton, disrupting daily life and causing economic losses. The storms can lead to:
- Travel disruptions: Highways and roads may be closed, and air travel can be affected.
- Power outages: Strong winds can cause power lines to break, leaving residents without electricity.
- School and business closures: Severe weather conditions can force the closure of schools and businesses.
- Increased risk of accidents: Low visibility and slippery roads can increase the risk of accidents and injuries.
What should I do during a blizzard in Edmonton?
+During a blizzard, it's essential to stay indoors and avoid travel unless absolutely necessary. Keep an emergency kit with food, water, and warm clothing, and stay informed about weather conditions through local news and weather reports.
How can I prepare my vehicle for a blizzard in Edmonton?
+Before a blizzard, make sure your vehicle is winter-ready by checking the tire pressure, oil, and antifreeze levels. Keep a winter survival kit in your vehicle, including a blanket, flashlight, and first aid kit. Consider investing in snow tires or winter tires for improved traction.
In conclusion, Edmonton is susceptible to blizzards, which can have a significant impact on the city and its residents. By understanding the characteristics of these storms and taking necessary precautions, individuals can stay safe and minimize disruptions to daily life.
