Heavy rain falls in northeast Moncton, 22 Nov 2017 (Dearing)
A low pressure system from the southwest brought significant rainfall for southern New Brunswick.
Environment Canada issued a rainfall warning with up to 50 mm expected along the Fundy coast, Greater Moncton and the Kennebecasis Valley.
Drivers are being warned about water pooling on roads and flash flooding.
Falling from a daytime high of 13 C to an overnight low of zero, rain could turn to snow with a slight accumulation possible.
A fall storm brought heavy rain to Southern New Brunswick but rain changed to snow in northern New Brunswick today giving the region its first taste of winter this season.
RCMP were asking drivers to slow down and pay attention to the conditions as snow accumulated on highways.
Up to 10 cm of snow fell in some parts of the north with Bathurst reporting about 4 cm.
In Greater Moncton, the temperature climbed to 8 C in the morning and fell to 3 C by mid-afternoon when snow mixed in with rain.
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.
Wildflowers and annuals in northeast Moncton, 03 Nov 2017 (Dearing)
A warm southerly flow allowed temperatures in the Maritimes to climb into the low 20s C yesterday with record highs broken in all three provinces.
Bouctouche was the hot spot in New Brunswick at 21.1 C which was the same record high set at St. Peters, Prince Edward Island.
Greenwood, Nova Scotia reached a summer-like maximum of 25.5 C which was the warmest in Canada.
A new high was also set at the Greater Moncton International Airport at 19.7 C edging out a record from 1999.
After a cold front moved through the region with some much needed rain, temperatures fell back to more seasonal values.
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.
Many trees are losing leaves in west end Moncton, 27 Oct 2017 (Dearing)
October often felt like August in Greater Moncton with 12 days reaching daytime highs of 20 C or higher.
Environment Canada says only October 1913 was slightly warmer since records began in 1881.
Temperatures did fall below freezing on 7 days with some scattered frost but the month escaped a hard frost and vegetation continued to flourish.
Rainfall was more than 30 percent below normal in Southeast New Brunswick continuing a prolonged dry period which began in early summer.
OCTOBER 2017 ALMANAC (at Greater Moncton Int’l Airport, 1981-2010)
Average HIGH 17.7 C
Average LOW 5.0 C
AVERAGE 11.4 C (about 3.8 degrees ABOVE normal)
Extreme HIGH 23.7 C (08 Oct)
Extreme LOW -1.8 C (13 Oct)
RAINFALL 76.5 mm (about 30 percent BELOW normal)
(Data courtesy Environment Canada)