Why is there so much rain in Vancouver this year?

Even though Vancouver has received more rain than usual this year, we are still below average when it comes to precipitation levels. The last time we had this much rain in October was in 1983.

Why is there so much rain in Vancouver this winter?

It’s not just vancouver The whole province has been hit with exceptionally heavy snowfall, which has increased the snow load on top of groundwater, making rivers rise. The snow has also prevented water from being absorbed into the ground, creating pressure that’s forcing water up into drains. This is why you’ve been seeing your sinks and tubs overflow more than usual.

Why is there so much rain in Vancouver this month?

The rain that is falling over Vancouver right now is due to a tropical storm. It’s called Tropical Storm Florence and it’s affecting the US East Coast. This storm is responsible for the rainfall that has fallen in the last couple of days over Vancouver Island, the lower mainland and the Gulf Islands.

Why is there so much rain in Vancouver this season?

The first reason involves the El Niño weather pattern that is causing above-average rainfall across the Pacific Northwest and California. Typically, the south-central coast of North America sees more rain during La Niña years than El Niño years. The opposite is true for the northern Pacific coast.

Why is there so much rain in Vancouver this summer?

Rain has been falling in Vancouver, on average, about 30-40cm more than usual. This year, we’ve had 43 weather stations report above their historical average for rainfall. The problem is, this is happening during a time when our region is in peak summer. A wet spring and cool, cloudy summer are great for the region’s vegetation, but they’re terrible for our neighbourhoods and municipal water systems.