Aboiteau Beach, Cap-Pele, NB, 08 Oct 2017 (Dearing)
The jet stream brought warm southerly air into the Maritimes allowing temperatures in Southeast New Brunswick to climb into the 20s this Thanksgiving weekend.
Environment Canada says Greater Moncton reached a daytime high of 20.2 C on 07 October, 23.7 C on 08 October (near the record of 23.9 C from 1970), and 22.9 C on 09 October.
Given the autumn warmth, I couldn’t resist a visit to Aboiteau Beach (and neither could a handful of others) which was near 24 C under a mostly cloudy sky and it was quite windy.
Greenwood, Nova Scotia was the hot spot in Canada hitting 26 C for two days in a row.
Maple leaves changing colour in Fairview Knoll Park, Moncton, 04 Sept 2017 (Dearing)
September turned out to be a continuation of summer in Southeast New Brunswick right up until month end.
Daytime highs in Greater Moncton climbed above 25 C on ten days and a monthly maximum of 31.1 C turned out to be the warmest of 2017 set in early fall (26 Sept).
Although hurricanes never directly affected the province, meteorologists say much of the warmth last month came from tropical air pushed northward from these storms.
Rainfall was exactly normal but almost all of the precipitation fell during a single rain event spread over two days (6-7 Sept).
SEPTEMBER 2017 ALMANAC (at Greater Moncton Int’l Airport, 1981-2010)
Average HIGH 22.3 C
Average LOW 9.4 C
AVERAGE 15.8 C (about 2.2 degrees ABOVE normal)
Extreme HIGH 31.1 C (26 Sept, warmest high of 2017)
Extreme LOW 0.6 C (30 Sept)
RAINFALL 93.5 mm (Exactly NORMAL)
(Data courtesy Environment Canada)
Sunflowers flourishing during heat wave, Salisbury, NB, 24 Sept 2017 (Dearing)
Having a heat wave in late September is unusual for Southeast New Brunswick but even more so is that the highest temperature of 2017 has occurred in early autumn.
The thermometer soared to 31.1 C yesterday (26 September) at the Greater Moncton International Airport which breaks the previous maximum of 29.6 C from 2007 and records date back to 1881.
The previous high for the year had been 30.6 C recorded on 04 August.
At least 10 other New Brunswick communities set new record highs yesterday including Fredericton at 32.8 C, Woodstock at 32.3 C and Bouctouche at 31.8 C.
Environment Canada says temperatures will return to more seasonable values by the weekend with highs between 16 and 18 C.
Aboiteau Beach, Cap-Pele, NB, 23 Sept 2017 (Dearing)
This may have been the first weekend of autumn in Southeast New Brunswick but it felt more like the first weekend of summer instead.
Greater Moncton climbed to 27.7 C yesterday (23 September) while today (24 September) it hit 27.9 C and the normal high for late September is 17 C.
High pressure and a northerly jet stream has pushed heat across Eastern Canada with highs in the low 30s C in many parts of Ontario and Southern Quebec.
A heat warning was in place as Toronto Pearson Airport reached a record-breaking 33.1 C yesterday and 33.6 C today.
Flowers are flourishing in the September heat, 16 Sept 2017 (Dearing)
September usually doesn’t disappoint in Southeast New Brunswick when it comes to warm weather and so far this month is no exception.
Environment Canada reports on 14 September, the thermometer climbed to 27.8 C in Greater Moncton which ties the record high from 2003.
St. Stephen was the hot spot in the province and all of Canada with a high of 29.2 C which eclipsed the old record from 1903.
As we approach the first day of autumn on 22 September, temperatures in Greater Moncton can still climb into the 30s Celsius with a record high of 32.8 C in 1965.
Sunset over San Francisco, CA, USA, 01 Sept 2017 (Twitter)
San Francisco rarely suffers from hot weather which is why many residents are struggling to stay cool during a heat wave since most homes don’t have air conditioners.
The U.S. National Weather Service says the thermometer climbed to an all-time record-breaking 41.1 C (106 F) on 01 September and another record of 38.9 C (102 F) was set the following day.
Those sizzling highs are a far cry from the average of 21 C for the northern California city.
Numerous wildfires in the region have produced smoke and haze which has added to air quality concerns.
The heat has also stretched northward to Oregon, Washington State and British Columbia where temperatures could exceed 30 C on Vancouver Island.
Temperatures 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.
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)
Cooling off in the Elbow River, SW Calgary, AB, 27 July 2017 (Postmedia/G. Young)
Environment Canada issued heat warnings for most of Alberta along with parts of Saskatchewan and Manitoba this week in the wake of sizzling high temperatures.
The weather office says a daytime maximum of 30 C or higher could pose an elevated risk of heat-related illnesses and residents should avoid outdoor activities until cooler hours of the day.
Temperatures could climb to 33 C as far north as Thompson and almost 30 C in Churchill along the Hudson Bay coast.
Forecasters say the extreme heat will continue this weekend but a slight cool down is expected early next week.
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.