1-2-3 New Year Punch

Snow falling in west end Moncton, 09 Jan 2019 (Dearing)

For the third time since the start of 2019, Southeast New Brunswick was hit with snow.

Another low pressure system initially brought snow with 21 cm recorded in Greater Moncton following briefly by ice pellets and then 5 mm of rain as the temperature climbed above freezing.

Higher amounts of snow fell in central and northern New Brunswick while more rain fell over mainland Nova Scotia with localized flooding in the Halifax region.

Environment Canada expects calmer but colder conditions over the next few days.

UPDATE – Storm summary for New Brunswick:

Snowfall (cm)

  • Miramichi  up to 55
  • Caraquet  up to 44
  • Bathurst  28
  • Kouchibouguac  28
  • Shediac  27
  • Alma  26
  • Greater Moncton  21
  • Fredericton  15
  • Saint John  5

Rainfall  (mm)

  • Grand Manan  30
  • Saint John  25
  • Alma  19
  • St. Stephen  13
  • Fredericton  5
  • Greater Moncton  5
Advertisements

December 2018 – Cold & dry

Sun glistening on the ice of Shediac Bay, 30 Dec 2018 (Dearing)

December turned out to be another cold month in Greater Moncton continuing a trend which began in October.

An early Arctic air mass kept daytime highs below freezing for a lengthy ten day stretch.

The month did prove to be less stormier than November with below normal rainfall and snowfall.

While Southeast New Brunswick had a snow cover for a few weeks prior to Christmas, it had mostly disappeared by 25 December.

DECEMBER 2018 ALMANAC (at Greater Moncton Int’l Airport, 1981-2010)

Average HIGH -1.6°C

Average LOW -10.2°C

AVERAGE -5.9°C (about 1.1 degrees BELOW normal)

Extreme HIGH 12.8°C (22 Dec)

Extreme LOW -16.5°C (09 Dec)

RAINFALL 46.8 mm (slightly BELOW normal)

SNOWFALL 34.7 cm (about 40 percent BELOW normal)

(Data courtesy Environment Canada)

Winter arrives with a deluge

The historic Algonquin Resort after a rainstorm, St. Andrews, NB, 22 Dec 2018 (Dearing)

Although it has felt like winter for weeks now, the solstice officially arrived in New Brunswick at 6:23pm AST Friday.

Oddly enough the weather now feels more like spring with a high of 10.1 C on Friday and 12.8 C today in Greater Moncton thanks to southerly winds and heavy rain from an intense low pressure system.

But the warmth will be short-lived as winds change direction to northwesterly behind the system and temperatures will fall below freezing on Sunday.

Rainfall amounts as of 22 December at 12pm AST:

  • Mechanic Settlement  92 mm
  • St. Andrews  79 mm
  • Grand Manan  73 mm
  • Alma  60 mm
  • Fredericton  51 mm
  • Saint John Airport  42 mm
  • Miramichi  31 cm
  • Greater Moncton  about 20 mm

Snowstorm departs, rainstorm coming

Reservoir at Irishtown Nature Park, 16 Dec 2018 (Dearing)

More than 24 hours after it started, snow finally stopped falling in Southeast New Brunswick and a slow moving low pressure system headed to western Newfoundland.

Greater Moncton picked up between 20 and 25 cm and schools in the region were closed for two days.

Higher amounts of snow fell in western New Brunswick, western Prince Edward Island and the Cape Breton Highlands.

Environment Canada says the next major weather should arrive Friday with warm, moist air boosting temperatures and bringing significant rainfall.

Autumn 2018 in review

Autumn2018
Meteorological autumn spanning the months of September, October and November proved to be cooler and much wetter than normal in Greater Moncton.

While September felt more summer-like, it turned decidedly colder by mid-October and a big drop by mid-November with a low within two degrees of a 30-year record.

Precipitation was heavy with more than 100 mm of rain falling above normal and snow first appeared in late October and again in heavy amounts by late November.

November 2018 – Cold & snowy

img_4328

Snow settles in NE Moncton before changeover to rain, 10 Nov 2018 (Dearing)

About twice the normal amount of precipitation fell in Southeast New Brunswick during November which began as heavy rain and became heavy snow when it turned colder.

Two major rain events which included hurricane force winds were followed by the first snowfall of the season on the 10th and three more snow events to round out the month.

Greater Moncton had snow cover starting on the 14th and by the 30th, about 31 cm of snow was lying on the ground – almost eight times more than normal.

Temperatures were mild during the first third of the month and became decidedly frigid by the middle with lows near -15 C accompanied by bitterly cold wind chills.

NOVEMBER 2018 ALMANAC (at Greater Moncton Int’l Airport, 1981-2010)

Average HIGH 3.2°C

Average LOW -4.0°C

AVERAGE -0.4°C (about 2.3 degrees BELOW normal)

Extreme HIGH 17.1°C (03 Nov)

Extreme LOW -15.3°C (22 Nov)

RAINFALL 141.4 mm (about 50 percent ABOVE normal)

SNOWFALL 75.0 cm (about 4 times ABOVE normal)

(Data courtesy Environment Canada)

Will rain really help California wildfires?

Heavy rain is not exactly being welcomed in California despite recent wildfires in the northern and southern parts of the state which have been ferocious and deadly.

Officials are now warning about the threat of mudslides as rain falls on dry or parched land and it runs downhill bringing rocks and debris with it.

About 100 mm of rain could fall in the north where the so-called Camp Fire has wiped out the mountain town of Paradise, north of the state capital Sacramento, claiming more than 77 lives with 1,000 still missing.

In the south, nearly 50 mm could dampen the so-called Woolsey Fire in the western suburbs of Los Angeles which has claimed at least three lives and destroyed some of America’s most expensive real estate including the homes of numerous Hollywood celebrities.

The cause of both fires is still under investigation but a lawsuit alleges problems with electricity transmission lines may have played a role.

Gerard Butler, Instagram

Actor Gerard Butler in front of his destroyed home in Malibu, CA, USA, 11 Nov 2018 (Instagram)

Here comes the rain (and snow) again…

Snow settles in NE Moncton before changeover to rain, 10 Nov 2018 (Dearing)

Without a doubt, it has been a soggy couple of months in Greater Moncton.

More 100 mm of rain – almost a month’s worth – has fallen during the first week of November alone and precipitation was 50 percent above normal in October.

Another low pressure system arrived in the Maritimes this weekend with a mix of rain and snow in New Brunswick.

Several centimetres of snow fell in Greater Moncton and after a changeover to rain as much as 30 mm could fall before it ends later today.

Enough rain already!

Another low pressure system is heading to the Maritimes with two rounds of rain starting early Tuesday stretching into early Wednesday.

Environment Canada says Greater Moncton could receive up to 35 mm of rain but some parts of the region could get 50 mm or more prompting rainfall warnings.

Winds associated with this system will be much lighter compared to the destructive winds over the weekend.

Meantime, NB Power reports about 27,000 customers remain without electricity (at 11pm AST) since restoration efforts began Sunday morning after a weekend rain and wind storm.

Powerful winds pummel Maritimes

Tree topples over following powerful winds, 04 Nov 2018 (NB Power)

An intense low pressure system moving up from the U.S. Eastern Seaboard brought heavy rain and strong winds to the Maritimes overnight.

The powerful hurricane-force gusts knocked out electricity to more than 100,000 customers in New Brunswick during the height of the storm.

Temperatures were very mild thanks to a southerly flow with highs exceeding 20°C in some areas including a new record of 21.7°C in Cheticamp.

Rainfall amounts (mm):

  • Kejimkujik, NS  93
  • Alma, NB  85
  • Greater Moncton  69
  • Fredericton  64
  • Saint John  60
  • Summerside, PEI  58
  • Halifax Stanfield  45

Wind gusts (km/h):

  • Bouctouche, NB  119
  • North Cape, PEI  117
  • Greater Moncton  110
  • North Mountain, NS  108
  • Grand Etang, NS  106
  • Fredericton  102
  • Saint John  100
  • Halifax Stanfield  100

(Data courtesy Environment Canada)