Meteorological Summer in Greater Moncton

Maple tree turning colour in Fairview Knoll Park, Moncton, NB, 04 Sept 2017 (Dearing)


If you were looking for great summer weather in the province, Environment Canada says Greater Moncton and Southeast New Brunswick was the place to find it this year. 

The average temperature for meteorological summer – June, July and August – was 18.1 C which is 0.7 degrees above normal. 

The weather office says humidity was often low, overnight lows were comfortable but 8 days hit 30 C or higher compared to a typical 4 to 5. 

The downside was a lack of precipitation with 155 mm of rain recorded which is 40 percent less than the summer average of 268 mm. 

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A heat wave named Lucifer

hoteuropeTemperatures across southern Europe have been so hot in recent days – climbing to more than 40 C in some areas – the heat wave has been called “Lucifer”.

Several deaths have been reported and severe weather warnings have been issued in Spain, France, Italy and the Balkan States.

Serbia’s capital Belgrade reached a scorching 39 C and train service in the southern part of the country was halted after rail tracks buckled in the extreme heat.

By contrast, northern Europe has been much cooler and wetter with the thermometer dropping as low as 4 C in the Scottish Highlands.

July 2017 – Warm and dry

Upper Salmon River, Alma, NB, 30 July 2017 (Dearing)

As the month of July progressed in Southeast New Brunswick, lawns turned brown and forests became extremely dry as temperatures soared and little rain fell.

Greater Moncton only received one-third of its normal monthly rainfall and 15 days had no precipitation at all.

The heat was steady throughout July with 20 days reaching 25 C or higher and four days climbing to 30 C or more.

A brief cool down near month end lowered daytime highs to the low 20s Celsius and brought a chilly overnight low of 6.9 C.

JULY 2017 ALMANAC (at Greater Moncton Int’l Airport, 1981-2010)

Average HIGH 26.0 C

Average LOW 12.3 C

AVERAGE 19.2 C (about 0.4 degrees ABOVE normal)

Extreme HIGH 30.5 C (31 July)

Extreme LOW 6.9 C (23 July)

RAINFALL 30.0 mm (about 67 percent BELOW normal)

(Data courtesy Environment Canada)

Decent first half of July

An ominous afternoon sky over Greater Moncton, 17 July 2017 (Dearing)


For whatever reason, summer seems to go by faster than the other seasons and here we are already at the midway point of July. 

After 16 days, Greater Moncton has been having a decent month with an average temperature of 19.3 C which is 0.5 degrees above normal. 

Daytime highs have been warm but not hot with a peak of 29.4 C on 16 July while overnight lows have been mild except for a chilly low of 8.9 C on  05 July. 

The only concern is a lack of rainfall. 

The tally is 19.8 mm so far – less than a quarter of the monthly total – but keep in mind we are entering what is traditionally the driest period of the year in Southeast New Brunswick. 

(Stats courtesy Environment Canada)

Thousands evacuated in B.C. wildfires 

Wildfire north of Cache Creek, BC, 07 July 2017 (BC Transportation/Twitter)


A state of emergency is in place across British Columbia which gives government special authority over more than 230 wildfires. 

B.C. wildfire officials say weeks of hot, dry weather combined with strong winds and dry lightning have led to almost 16,000 hectares being burned so far. 

More than 7,000 residents in the Interior and Cariboo regions have been evacuated from communities like Cache Creek, Princeton, Ashcroft and 100 Mile House to be housed in Kamloops. 

Temperatures remain hot in these areas this weekend soaring above 30 C. 

Heat comes to abrupt end

Thunderstorm moves into Saint John, 12 June 2017 (AKS/Twitter)


After three days of daytime highs above 28 C in Greater Moncton, much cooler weather is coming thanks to a cold front and a change in wind direction. 

The warm sometimes unstable air mass has created severe thunderstorms across the region.

Flash flooding was reported in Saint John yesterday after heavy downpours with wind and and hail which were also observed today in northeastern Nova Scotia. 

Environment Canada is forecasting below seasonal temperatures for Southeast New Brunswick over the next couple of days. 

Back to the Beach

Aboiteau Beach, Cap-Pele, NB, 11 June 2017 (Dearing)


Although I walked along Parlee Beach earlier this spring, my first official beach day of the season was a visit to Aboiteau Beach in Cap-Pele yesterday. 

Under a mostly sunny sky, the afternoon high soared above 30 C although the water of the Northumberland Strait was a lot cooler. 

Signage indicated the water quality was good for swimming. 

The only minor downside was the wind which at times gusted to more than 80 km/h creating mini sand storms on the beach. 

Heavy rain, wind after record highs

WIndMoncton09June17

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.

Brief heat wave coming

heat

Warm weather in Ontario heading to the Maritimes, 17 May 2017 (TWN)

A high pressure system is pushing warm, southerly air into the Maritimes with highs approaching 30 C tomorrow in New Brunswick.

Environment Canada says humidex values could climb to 39 which has led to a Level 1 Heat Alert for Fredericton and St. Stephen.

The provincial health department issues this alert when anyone vulnerable to the heat may be affected.

Greater Moncton could break a record on Thursday if the temperature reaches the forecast high of 28 C.

April 2017 – Spring sputters

Budding trees in Fairview Knoll Park, Moncton, 30 April 2017 (Dearing)

Spring seldom arrives on time in New Brunswick and this year is no exception even though April was actually warmer than normal in Greater Moncton.

The month can be broken into four segments – cold in the beginning, then warm, turning cold again and finally warm again near the end.

A consistent snow cover began on 27 November and disappeared briefly in late January before finally melting for the season by 10 April.

Precipitation overall was below average with much less snow than normal.

APRIL 2017 ALMANAC (at Greater Moncton Int’l Airport, 1981-2010)

Average HIGH 10.5 C

Average LOW -0.8 C

AVERAGE 4.9 C (about 1.4 degrees ABOVE normal)

Extreme HIGH 21.8 C (27 April)

Extreme LOW -7.7 C (01, 19 April)

RAINFALL 42.5 mm (about 30 percent BELOW normal)

SNOWFALL 6.8 cm (about 75 percent BELOW normal)

(Data courtesy Environment Canada)