Windows, Doors and Skylights
List of Heating Degree Day Values and Zones
Please select a province to find the Heating Degree Day value and ENERGY STAR qualifying zone for your area.
British Columbia
Alberta
Saskatchewan
Manitoba
Ontario
Quebec
New Brunswick
Nova Scotia
Prince Edward Island
Newfoundland and Labrador
Yukon Territory
Northwest Territories
Nunavut
British Columbia
Location |
Heating Degree Day |
Zone |
Abbotsford |
2981 |
A |
Alert Bay |
3459 |
A |
Bella Coola |
3510 |
B |
Cape St James |
3331 |
A |
Castlegar |
3678 |
B |
Chilliwack |
2833 |
A |
Comox |
3083 |
A |
Cranbrook |
4576 |
B |
Dawson Creek |
5981 |
C |
Dease Lake |
6845 |
C |
Estevan Point |
3150 |
A |
Fort Nelson |
6836 |
C |
Fort St. John |
5847 |
C |
Hope |
3057 |
A |
Kamloops |
3571 |
B |
Kelowna |
3869 |
B |
Lytton |
3309 |
A |
Mackenzie |
5714 |
C |
Merry Island |
2726 |
A |
Nanaimo |
3056 |
A |
Penticton |
3431 |
A |
Port Alberni |
3173 |
A |
Port Hardy |
3552 |
B |
Prince George |
5132 |
B |
Prince Rupert |
3967 |
B |
Quesnel |
4742 |
B |
Revelstoke |
4148 |
B |
Salmon Arm |
4044 |
B |
Sandspit |
3531 |
B |
Smithers |
5135 |
B |
Stewart |
4389 |
B |
Summerland |
3525 |
B |
Terrace |
4307 |
B |
Tofino |
3236 |
A |
Vancouver |
2927 |
A |
Vernon |
3820 |
B |
Victoria |
3041 |
A |
Whistler |
4287 |
B |
Williams Lake |
5073 |
B |
Alberta
Location |
Heating Degree Day |
Zone |
Banff |
5473 |
B |
Calgary |
5108 |
B |
Camrose |
5603 |
C |
Cold Lake |
5970 |
C |
Coronation |
5781 |
C |
Edmonton |
5708 |
C |
Edson |
5645 |
C |
Fort Chipewyan |
7295 |
C |
Fort McMurray |
6346 |
C |
Grande Prairie |
5883 |
C |
High Level |
7036 |
C |
High River |
5194 |
B |
Jasper |
5374 |
B |
Lethbridge |
4599 |
B |
Lloydminster |
5892 |
C |
Medicine Hat |
4632 |
B |
Peace River |
6156 |
C |
Red Deer |
5696 |
C |
Rocky Mountain Hse |
5744 |
C |
Slave Lake |
5974 |
C |
Whitecourt |
5617 |
C |
Saskatchewan
Location |
Heating Degree Day |
Zone |
Assiniboia |
5294 |
B |
Broadview |
5892 |
C |
Buffalo Narrows |
6312 |
C |
Collins Bay |
8036 |
D |
Cree Lake |
7434 |
C |
Cypress Hills |
5457 |
B |
Estevan |
5361 |
B |
Gravelbourg |
5160 |
B |
Kindersley |
5595 |
C |
La Ronge |
6671 |
C |
Maple Creek |
4755 |
B |
Meadow Lake |
6317 |
C |
Melfort |
6235 |
C |
Moose Jaw |
5276 |
B |
Moosomin |
5721 |
C |
Nipawin |
6389 |
C |
North Battleford |
5930 |
C |
Prince Albert |
6277 |
C |
Regina |
5659 |
C |
Saskatoon |
5860 |
C |
Swift Current |
5245 |
B |
Uranium City |
7857 |
C |
Weyburn |
5448 |
B |
Wynyard |
5971 |
C |
Yorkton |
6066 |
C |
Manitoba
Location |
Heating Degree Day |
Zone |
Brandon |
5951 |
C |
Churchill |
9073 |
D |
Dauphin |
5940 |
C |
Emerson |
5514 |
C |
Flin Flon |
6705 |
C |
Gillam |
8107 |
D |
Gimli |
6051 |
C |
Island Lake |
7023 |
C |
Lynn Lake |
7794 |
C |
Norway House |
6956 |
C |
Steinbach |
5727 |
C |
Swan River |
6083 |
C |
The Pas |
6598 |
C |
Thompson |
7743 |
C |
Winnipeg |
5785 |
C |
Ontario
Location |
Heating Degree Day |
Zone |
Atikokan |
6052 |
C |
Big Trout Lake |
7577 |
C |
Chapleau |
5989 |
C |
Cochrane |
6411 |
C |
Cornwall |
4234 |
B |
Dryden |
5912 |
C |
Earlton |
5837 |
C |
Fort Erie |
3789 |
B |
Fort Frances |
5637 |
C |
Geraldton |
6496 |
C |
Gore Bay |
4769 |
B |
Hagersville |
3800 |
B |
Hamilton |
4012 |
B |
Kapuskasing |
6372 |
C |
Kenora |
5749 |
C |
Kingston |
4289 |
B |
Kirkland Lake |
6048 |
C |
Lansdowne House |
7087 |
C |
London |
4062 |
B |
Manitouwadge |
6121 |
C |
Moosonee |
7017 |
C |
Muskoka |
4883 |
B |
Niagara Falls |
3661 |
B |
North Bay |
5295 |
B |
Ottawa |
4600 |
B |
Petawawa |
5178 |
B |
Peterborough |
4537 |
B |
Point Pelee |
3565 |
B |
Red Lake |
6319 |
C |
Sarnia |
3882 |
B |
Sault Ste. Marie |
5052 |
B |
St Catharines |
3659 |
B |
Stratford |
4210 |
B |
Sudbury |
5344 |
B |
Thunder Bay |
5718 |
C |
Timmins |
6149 |
C |
Toronto |
4066 |
B |
Trenton |
4222 |
B |
Wawa |
5963 |
C |
Wiarton |
4442 |
B |
Windsor |
3525 |
B |
Quebec
Location |
Heating Degree Day |
Zone |
Bagotville |
5793 |
C |
Baie-Comeau |
6014 |
C |
Drummondville |
4621 |
B |
Granby |
4604 |
B |
Inukjuak |
9090 |
D |
Kuujjuaq |
8644 |
D |
Maniwaki |
5321 |
B |
Mont-Joli |
5478 |
B |
Montréal |
4575 |
B |
Natashquan |
6178 |
C |
Nitchequon |
8105 |
D |
Québec |
5202 |
B |
Rimouski |
5217 |
B |
Roberval |
5821 |
C |
Sainte-Anne-des-Monts |
5514 |
C |
Schefferville |
8476 |
D |
Sept Îles |
6277 |
C |
Sherbrooke |
5151 |
B |
Thetford Mines |
5203 |
B |
Val d'Or |
6213 |
C |
New Brunswick
Location |
Heating Degree Day |
Zone |
Bathurst |
5056 |
B |
Charlo |
5469 |
B |
Frederiction |
4751 |
B |
Kouchibouguac |
4865 |
B |
Miramichi |
4970 |
B |
Moncton |
4806 |
B |
Saint John |
4755 |
B |
St Leonard |
5457 |
B |
Nova Scotia
Location |
Heating Degree Day |
Zone |
Halifax |
4367 |
B |
Louisbourg |
4588 |
B |
Sable Island |
3818 |
B |
Sydney |
4618 |
B |
Yarmouth |
4041 |
B |
Prince Edward Island
Location |
Heating Degree Day |
Zone |
Charlottetown |
4715 |
B |
Summerside |
4631 |
B |
Newfoundland and Labrador
Location |
Heating Degree Day |
Zone |
Baie Verte |
5612 |
C |
Churchill Falls |
7918 |
C |
Corner Brook |
4732 |
B |
Deer Lake |
5384 |
B |
Gander |
5198 |
B |
Goose Bay |
6787 |
C |
St. Anthony |
6404 |
C |
St. John's |
4882 |
B |
Stephenville |
4899 |
B |
Wabush Lake |
7838 |
C |
Yukon Territory
Location |
Heating Degree Day |
Zone |
Burwash Landing |
7945 |
C |
Faro |
7334 |
C |
Mayo |
7664 |
C |
Old Crow |
9761 |
D |
Watson Lake |
7620 |
C |
Whitehorse |
6811 |
C |
Northwest Territories
Location |
Heating Degree Day |
Zone |
Cape Parry |
10939 |
D |
Fort Liard |
7045 |
C |
Fort Reliance |
8946 |
D |
Fort Simpson |
7771 |
C |
Fort Smith |
7439 |
C |
Hay River |
7648 |
C |
Inuvik |
9767 |
D |
Mould Bay |
12945 |
D |
Norman Wells |
8615 |
D |
Sachs Harbour |
11442 |
D |
Tuktoyaktuk |
10414 |
D |
Yellowknife |
8267 |
D |
Nunavut
Location |
Heating Degree Day |
Zone |
Alert |
13115 |
D |
Baker Lake |
10860 |
D |
Cambridge Bay |
11818 |
D |
Clyde River |
11218 |
D |
Coral Harbour |
10773 |
D |
Eureka |
13732 |
D |
Iqaluit |
10117 |
D |
Resolute Bay |
12526 |
D |
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