Thundershower as cold front sweeps Greater Moncton, 06 July 2018 (91.9 The Bend)
The passing of a cold front led to showers and thundershowers in Southeast New Brunswick today marking the end of hot, humid weather.
Environment Canada has noted Greater Moncton endured an official heat wave by definition with three straight days of at least 32°C.
The trio of record highs this week:
JULY 3rd : 31.6 C (new), 31.0 C (old record 1984)
JULY 4th : 33.4 C (new), 31.6 C (old record 2013)
JULY 5th : 34.2 C (new), 32.7 C (old record 2013)
The hotspot in New Brunswick on 05 July was a scorching 36.0 C at Miramichi and not far behind was 35.5 C at Kouchibouguac National Park.
As the heat subsides in Eastern Canada, hot weather is building in Western Canada with an impressive record high today of 39.3 C at Val Marie, Saskatchewan.
We are now several weeks into the growing season and temperatures are dropping to dangerously cold lows.
Farmers are concerned about damage to crops after a cool air mass and clear skies led to a frigid low of -4 C in parts of New Brunswick and Nova Scotia overnight.
Greater Moncton dropped to -3.2 C early today which broke the old record of -2.2 C from 1903 and records go back to 1881.
The following new record lows were set on 04 June:
- Kouchibouguac National Park, NB -3.8 C (records since 1924)
- Grand Manan, NB -2.2 C (records since 1883)
- Port Hawkesbury, NS -2.6 C (records since 1875)
- Ingonish, NS -2.2 C (records since 1950)
- Summerside, PEI -1.9 C (records since 1898)
- Charlottetown, PEI -1.0 C (records since 1872)
Temperature dropped below 10 C by early afternoon, 02 June 2018 (Dearing)
Unbelievable! Conditions went from hot to cold in just a matter of hours after a cold front swept through New Brunswick today.
In Greater Moncton, the high of 18°C was set early this morning before the front changed the wind direction from south to north and the temperature dropped six degrees in an hour to 11°C by 9am.
This is in stark contrast to yesterday when the thermometer climbed to 29.7°C which was the warmest high so far this year.
New maximum records were set for 01 June in Bouctouche at 32.6°C, Miramichi at 32.7°C and 33.2°C at Kouchibouguac National Park.
Tree downed in key intersection of downtown Moncton, 09 June 2017 (Wade Perry/Twitter)
A low pressure system moved into the Maritimes today bringing up to 40 mm of rain to Greater Moncton.
A strong thunderstorm also rolled through Southeast New Brunswick in the early evening with wind speeds clocked as high as 102 km/h.
The brief but powerful gusts downed trees and branches onto power lines and caused thousands of power outages.
Environment Canada had not issued any weather warnings for the region.
The storm replaced a warm air mass which set record highs in at least four New Brunswick communities yesterday.
The hotspot was Kouchibouguac National Park which climbed to 32 C and that beats the maximum from 1992.
Moncton and Doaktown both tied their record highs of 30.6 C for the date.
Brilliant pink sky over NE Moncton, 06 June 2017 (Dearing)
At least one New Brunswick location dropped to a new low on 06 June.
Environment Canada says Kouchibouguac National Park set a new cold record of -1.7 C which broke the old minimum of -1.1 C from 1958.
Greater Moncton managed to escape frost this week thanks to cloud cover although the thermometer fell to the freezing point tying a record low.
Following a brief period of very warm air, forecasters say temperatures will reach near seasonal values for the short term.
What a difference in one week in downtown Fredericton, 23 Feb 2017 (Facebook)
The weather has been relatively calm lately in New Brunswick and the Maritimes which has been a welcome relief after a string of winter storms earlier this month.
Mild air has pushed into the region which set several record highs yesterday both here and in Southern Ontario.
The Greater Moncton International Airport reached 10 C and it was the warmest temperature since 18 December – just shy of the record of 13.2 from 1981.
But some weather stations in the Moncton area climbed as high as 13 C.
New record highs for 23 February:
Kouchibouguac Nat’l Park 12.4 C
Woodstock, NB 11.9 C
Bathurst 10.5 C
Windsor, ON 19.3 C
London, ON 18.3 C
Toronto Pearson Airport 17.7 C
Clockwise from top left: Jan 2016 Moncton, May 2016 Moncton, Aug 2016 Kouchibouguac N.P., Oct 2016 Moncton
The average annual temperature for 2016 in Greater Moncton was 6.4 C which was one degree above the 1981-2010 period according to data from Environment Canada.
Precipitation was below normal with 995 mm recorded (1200 mm is average over the same thirty years) broken down as 689 mm of rain and 297 cm of snow.
The highest temperature of the year was 30.5 C on 28 July while the lowest was -22.1 C recorded on 17 December.
The growing season stretched from mid-May to early October which gave Moncton about 142 frost-free days, slightly higher than the average of 127.
Boardwalk to Kellys Beach, Kouchibouguac National Park, 05 Aug 2016 (Dearing)
Severe thunderstorm watches and warnings were posted across central and southern New Brunswick today.
At 5:16pm, Environment Canada issued a rare tornado watch for Grand Lake and Queens County noting conditions were favourable for the development of severe thunderstorms which could produce tornadoes.
At 5:39pm, the tornado watch came to an end.
There were no immediate reports of tornadoes.
Greater Moncton was under a severe thunderstorm watch from about 4-7pm with some thunder heard and a brief but heavy rain shower.
Kelly’s Beach, Kouchibouguac National Park, 05 August 2012 (Dearing photo)
It was such a warm day on Sunday, to escape the heat I decided to go to the beach – Kelly’s Beach at Kouchibouguac National Park.
But there wasn’t much relief since the temperature reached 32.7 C which was just shy of the daily record of 33.4 C!
Luckily, a strong ocean breeze cooled things down a bit and so did a dip in the water which was about 20 C.
It was another warm day across New Brunswick with 31.4 C in Moncton and 33.6 C in Charlo, the hotspot in the province.