Before a cold front swept through the Maritimes, all-time record January highs were set across the region yesterday including 16.7 C at Greater Moncton International Airport.
New Brunswick’s all-time January high was set in Sussex at 17.3 C, narrowly beating the previous provincial record of 17.2 C in Moncton from 08 January 1930.
Nova Scotia’s all-time January record was set yesterday in Greenwood at 19.0 C followed closely by Cheticamp at 18.9 C while on Prince Edward Island, Summerside hit a new monthly high of 13.8 C and St. Peters reached a provincial high of 17.8 C.
Environment Canada says while the latest storm delivered almost 28 mm of rain in Moncton, more than a month’s worth fell in Mechanic Settlement at 128 mm and Bouctouche at 98 mm.
The peak wind gust was clocked in Saint John at 96 km/h.
Satellite image taken just before cold front sweeps through Maritimes, 13 Jan 2018 (earth.nullschool.net)
After a low pressure system brought heavy rain and strong winds gusting up to 74 km/h to Southeast New Brunswick early today, a cold front moved through the region plummeting temperatures below freezing.
The thermometer in Greater Moncton dropped an incredible 14 degrees in just one hour – from 15 C at 11am to 1 C at noon – and then fell below zero shortly afterward.
Today’s daytime high of 16.7 C has unofficially broken the 13 January record of 12.2 C from 1972.
Floodwaters in Moncton near Wheeler Blvd. and Crowley Farm Rd., 13 Jan 2018 (City of Moncton)
Flooding was reported in various parts of Greater Moncton and the province was forced to close some roads due to high water levels.
Before the precipitation ends later tonight, rain will change to freezing rain mixed with ice pellets and then finally to snow.
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.
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.
Heavy rain during thunderstorm in NE Moncton, 21 July 2017 (Dearing)
The temperature climbed to 30 C for three days in a row in Greater Moncton which is an unofficial heat wave since 32 C is the maximum by definition.
Those warm daytime highs, 30.4 C (19 July), 30.4 C (20 July) and 30.0 C (21 July), still haven’t eclipsed the season-to-date maximum of 30.8 C recorded on 11 June.
A cold front moved west to east through New Brunswick yesterday triggering scattered thunderstorms with heavy rain, gusty winds and even hail.
The heat and humidity have been replaced by a cooler, drier air mass with highs in the low 20’s C which is slightly below normal for late July.
Irishtown Nature Park, Moncton, NB, 23 Oct 2016 (Dearing)
A cold front from the Great Lakes combined with a tropical low to bring rain, wind and warm temperatures to the Maritimes this weekend.
The heaviest amount of rain fell in the Halifax region with about 80 mm recorded, already-soaked Cape Breton got off relatively easily with 35 mm in Sydney.
Greater Moncton only received 16 mm of rain but winds were as gusty as 70 km/h and the temperature climbed to a balmy 20.5 C.
The hot spot in the Maritimes was in Cheticamp with a record high of 23.9 C.
Dark clouds over NE Moncton, 31 May 2016 (Dearing)
The warmest temperature so far in 2016 was recorded in Greater Moncton this afternoon with a warm high of 29.5 C – beating today’s record of 29.3 C from 1999.
But a strong cold front moved across Southeast New Brunswick which prompted Environment Canada to issue a severe thunderstorm warning shortly after 6pm.
In less than an hour, the temperature dropped nine degrees from 27 C to 18 C and hail was reported north of Moncton.
The front has ushered in much cooler temperatures with a high tomorrow of only 13 C and a risk of frost by early Thursday morning.
Beautiful pink sky at sunset in NE Moncton, 28 Sept 2015 (Dearing)
Environment Canada has issued a special weather statement for Southern New Brunswick over the potential for significant rainfall starting mid-week.
A slow moving cold front will approach the Maritimes Tuesday night and could draw in tropical moisture from a system off the Eastern Seaboard.
Rain would begin by Wednesday afternoon with heavy downpours possible by early Thursday.
Forecasters say there is still uncertainty but long range models suggest 100 mm or more for the event.
Jones Lake area, Moncton, NB, 18 Nov 2014 (Dearing)
Southeast New Brunswick has experienced a dramatic temperature swing over the past 24 hours thanks to a double-barreled weather system which moved into the Maritimes.
Temperatures were near freezing and it was snowing in Greater Moncton yesterday afternoon but once a warm front moved through overnight, the thermometer climbed to 11 C and precipitation changed to rain.
After a brief clearing around midday, a cold front moved in and the temperature fell below freezing by early evening.
Forecasters say the region will experience below normal readings up until this weekend with another system bringing a mixed bag of precipitation by Friday.