A sunny but cold morning in west end Moncton, 13 Nov 2017 (Dearing)
Clear skies and an Arctic air mass lowered temperatures in Greater Moncton to a chilly -9.0 C on November 12th and 13th.
Recent data shows temperatures that low (within 2 and 3 degrees of record lows) typically don’t occur until later in the month and the thermometer failed to climb above freezing on the 12th which is also earlier than normal.
A new record low was set at the Saint John Airport when it fell to -11.3 C on the 12th.
Quite a contrast from just a week ago when several communities in New Brunswick climbed into the low 20s Celsius.
Remembrance Day 2017 at Sunny Brae cenotaph in Moncton, 11 Nov 2017 (Dearing)
Remembrance Day 2017 was sunny but cold in Greater Moncton.
At 11am, the temperature was near freezing and it was dry with a westerly wind gusting at times to 40 km/h.
Despite the raw wind, it actually seemed warmer this year since in 2016 it was cloudy with a bone-chilling light rain.
Heavy snow in Mount Forest, ON, 10 Nov 2017 (TWN)
Temperatures have felt more like January than November across Ontario as an Arctic air mass brought snow and record cold to many communities.
Both Toronto Pearson and Toronto Island Airports set new lows early Friday and early Saturday near -10 C which in some cases dated back to the mid-1800s.
Police warned drivers to slow down on highways which became slick with the first snowfall of the season.
Snow falling in west end Moncton, 10 Nov 2017 (Dearing)
A low pressure system moved into New Brunswick today bringing heavy rain accompanied by a vigorous cold front with Arctic air behind it.
As a result, the temperature in Greater Moncton plunged dramatically in just one hour – from a daytime high of 10.3 C at 11am to only 1.8 C by noon.
The thermometer continued to drop below freezing and rain turned to snow before the sky cleared in the late afternoon.
Environment Canada is forecasting a cold but dry weekend with sunshine and temperatures at or slightly above freezing.
Irishtown Reservoir, Moncton, 05 Nov 2017 (Dearing)
Autumn has made an abrupt return to Southeast New Brunswick.
The passage of a cold front lowered daytime highs in Greater Moncton from a near record of 19.3 C to a below seasonal high of 5.2 C over the past 24 hours.
Temperatures are poised to drop even lower later this week when the first blast of Arctic air this season moves into the Maritimes.
Environment Canada is forecasting a low of -7 C by early Saturday which will likely mean a hard, killing frost for any remaining sensitive vegetation.
The first Arctic front of the season has moved across British Columbia bringing a blast of cold air, strong winds and the first snowfall to the south coast including most of Vancouver Island.
Victoria received 7 cm of snow which was the earliest appearance since 1991.
Significant snow fell in the BC interior with 19 cm in Kelowna and 34 cm in Cranbrook.
The same storm system also has Southern Alberta digging out with Calgary getting 14 cm and Lethbridge picking up a whopping 39 cm of snow.
Patchy frost in NE Moncton, 01 Oct 2017 (Dearing)
Perhaps it’s fitting that October has begun with patchy frost in Greater Moncton given that autumn weather arrived abruptly just days ago following a stretch of hot summerlike conditions.
Environment Canada had issued a frost advisory for three nights running (and another one has been issued tonight) for Southeast New Brunswick but frost finally made an appearance early today when the thermometer dropped to -1.0 C.
Fortunately, the flower boxes on my balcony were not affected and I brought my tomato plant inside just in case.
The last time the temperature fell below freezing in Greater Moncton was 06 June which means 116 days were consecutively above freezing in 2017.
Snow falling in Edmonton, AB, 19 Sept 2017 (Dearing)
The northernmost city in North America with over one million residents had 5 cm of snow today.
Edmonton had a winter-like day during the final days of summer when a cold rain turned white making highways slippery.
Alberta weather can be highly variable given that on 07 September, the provincial capital climbed to 32.8 C – the warmest temperature so far this year.
Environment Canada says the cold and snow will be short-lived with sunshine and daytime highs climbing to 16 C by the weekend.
Royal Newfoundland Constabulary officers report snow falling in Labrador West, NL, 31 Aug 2017 (Twitter)
Astronomical summer may be officially over but no one expects to see snow at the start of September after a cold front pushed Arctic air southward across Eastern Canada.
With temperatures near freezing, several centimetres of snow fell in northeastern Quebec and Labrador West overnight and drivers say the roads quickly became slushy and slippery.
Greater Moncton felt autumn-like with strong gusty winds under a mostly cloudy sky and temperatures struggled to reach the high teens Celsius.
A break in clouds over the Nova Scotia-New Brunswick border, 03 June 2017 (Dearing)
The last couple of days had near record lows in Greater Moncton with temperatures dropping to near the freezing point.
A low of 1.0 C at the airport on Monday was close to the 1947 record of 0.6 C while a low of 0.0 C on Tuesday tied the minimum from 1995.
Fortunately cloud cover prevented frost in most of New Brunswick but another risk is possible by early Wednesday.
Folklore suggests frost can be expected until the full moon in June which is this Friday the ninth.