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)
Snow falling in Edmonton, AB, 19 Sept 2017 (Dearing)
The northernmost city in North America with over one million residents had 5 cm of snow today.
Edmonton had a winter-like day during the final days of summer when a cold rain turned white making highways slippery.
Alberta weather can be highly variable given that on 07 September, the provincial capital climbed to 32.8 C – the warmest temperature so far this year.
Environment Canada says the cold and snow will be short-lived with sunshine and daytime highs climbing to 16 C by the weekend.
The parade of hurricanes in the Atlantic continues with Maria making landfall late tonight over the eastern Caribbean island nation of Dominica as a powerful category 5 storm packing sustained winds of 260 km/h.
The U.S. National Hurricane Center is outlying a path for Maria which is eerily similar to the recent Hurricane Irma with the U.S and British Virgin Islands and Puerto Rico expected to be impacted on Wednesday.
Maria will be accompanied by a dangerous storm surge and between 300-500 mm (12-20 inches) of rain to some of the islands causing life-threatening flash floods and mudslides.
Meantime, Hurricane Jose is still churning northward as a category 1 storm with heavy surf and rip currents along the U.S East Coast from North Carolina to Massachusetts.
Canadian forecasters say the remnants of Jose have already brought high humidity to the Maritimes and will give Nova Scotia persistent moisture and cloud cover as well as rough surf along the Atlantic coast.
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.
The impact of Hurricane Irma in Miami, FL, USA, 10 Sept 2017 (AP)
Irma was downgraded from a hurricane to a tropical storm today after slamming Florida with destructive wind, heavy rain, flash flooding, high storm surges and even tornadoes.
Irma, one of the most powerful hurricanes ever recorded in the Atlantic Ocean, made landfall over the Florida Keys on Sunday before coming ashore near Naples and then heading up the state’s west coast.
Miami was not in the storm’s direct path but was still battered by strong winds which swayed high rise buildings, brought down three construction cranes and downtown streets were swamped.
In northeast Florida, Jacksonville had historic flooding after the swollen St. Johns River spilled its banks and officials said dangerous conditions were expected for several days.
Prior to arriving in the United States, Irma claimed 10 lives in Cuba according to state media after battering Havana and tourist resorts such as Varadero and Cayo Coco where the international airport was destroyed.
From left to right, Hurricanes Katia, Irma, Jose, 08 Sept 2017 (Earth Wind Map)
Irma aftermath on St. Maarten Island, eastern Caribbean, 06 Sept 2017 (Reuters)
Hurricane Irma has barreled through the Caribbean as a Category 5 storm claiming more than 20 lives and destroying more than 90 percent of the buildings on the islands of Barbuda, St. Martin/St. Maarten and St. Barts.
Irma is heading for Florida where officials say it could be the strongest storm ever and evacuation orders have led to massive lineups at gas stations as residents flee northward.
Following a similar path, Hurricane Jose is a Category 4 storm which could hit the already battered islands of Antigua and Barbuda.
Hurricane Katia is a Category 2 storm in the Gulf of Mexico which will make landfall along Mexico’s east coast bringing heavy rain and a storm surge before dissipating quickly over the rugged Sierra Madre mountains.
Forecasters say three simultaneous hurricanes is quite rare and the last time was in 2010 with Hurricanes Igor, Julia and Karl.
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.
Hurricane Irma is being called a “potentially catastrophic” category 5 storm by the U.S National Hurricane Center with maximum sustained winds of 295 km/h as it bears down on the eastern Caribbean.
The core of Irma is expected to move across the northern Leeward Islands overnight and will track close to the Virgin Islands and Puerto Rico by late Wednesday and the Dominican Republic by Thursday.
A hurricane watch has also been issued for eastern Cuba along with northern Haiti, southeastern Bahamas and the Turks and Caicos.
Forecasters say Irma is increasingly likely to target Florida (now under a state of emergency) and parts of the American Southeast as a dangerous hurricane this weekend.
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.
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.