User:Timothy2b/sandbox GSC North America
Canada[edit]
Toronto - Humid continental (Dfa)[edit]
| Toronto | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate chart (explanation) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Climate data for Toronto (The Annex) WMO ID: 71266; coordinates 43°40′N 79°24′W / 43.667°N 79.400°W; elevation: 112.5 m (369 ft); 1981–2010 normals, extremes 1840–present[a] | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high humidex | 10.7 | 7.2 | 18.7 | 30.6 | 39.8 | 44.5 | 43.0 | 42.6 | 43.8 | 30.2 | 23.1 | 12.7 | 44.5 |
| Record high °C (°F) | 11.1 (52.0) |
14.1 (57.4) |
23.7 (74.7) |
31.2 (88.2) |
34.4 (93.9) |
36.7 (98.1) |
40.6 (105.1) |
38.9 (102.0) |
37.8 (100.0) |
29.8 (85.6) |
20.9 (69.6) |
14.9 (58.8) |
40.6 (105.1) |
| Mean daily maximum °C (°F) | −5.7 (21.7) |
−4.6 (23.7) |
1.7 (35.1) |
10.5 (50.9) |
18.4 (65.1) |
23.8 (74.8) |
26.6 (79.9) |
25.5 (77.9) |
21.0 (69.8) |
13.0 (55.4) |
4.5 (40.1) |
−2.9 (26.8) |
11.0 (51.8) |
| Daily mean °C (°F) | −8.7 (16.3) |
−7.6 (18.3) |
−1.6 (29.1) |
6.9 (44.4) |
14.1 (57.4) |
19.4 (66.9) |
22.3 (72.1) |
21.5 (70.7) |
17.2 (63.0) |
9.7 (49.5) |
1.9 (35.4) |
−5.5 (22.1) |
7.5 (45.4) |
| Mean daily minimum °C (°F) | −11.7 (10.9) |
−10.6 (12.9) |
−4.9 (23.2) |
3.1 (37.6) |
9.9 (49.8) |
14.9 (58.8) |
18.0 (64.4) |
17.4 (63.3) |
13.4 (56.1) |
6.4 (43.5) |
−0.7 (30.7) |
−8.1 (17.4) |
3.9 (39.1) |
| Record low °C (°F) | −37.8 (−36.0) |
−36.7 (−34.1) |
−29.7 (−21.5) |
−16.0 (3.2) |
−3.9 (25.0) |
−2.2 (28.0) |
3.9 (39.0) |
4.4 (39.9) |
−2.2 (28.0) |
−9.9 (14.2) |
−23.6 (−10.5) |
−35.0 (−31.0) |
−37.8 (−36.0) |
| Record low wind chill | −42 | −39 | −29 | −18 | −8 | 0 | 0 | 0 | 0 | −9 | −20 | −39 | −42 |
| Average precipitation mm (inches) | 61.5 (2.42) |
55.4 (2.18) |
53.7 (2.11) |
68.0 (2.68) |
82.0 (3.23) |
70.9 (2.79) |
63.9 (2.52) |
81.1 (3.19) |
84.7 (3.33) |
64.4 (2.54) |
84.1 (3.31) |
61.5 (2.42) |
831.1 (32.72) |
| Average rainfall mm (inches) | 3.7 (0.15) |
5.9 (0.23) |
26.6 (1.05) |
61.1 (2.41) |
82.0 (3.23) |
70.9 (2.79) |
63.9 (2.52) |
81.1 (3.19) |
84.7 (3.33) |
64.3 (2.53) |
65.4 (2.57) |
14.2 (0.56) |
623.8 (24.56) |
| Average snowfall cm (inches) | 60.2 (23.7) |
50.0 (19.7) |
30.8 (12.1) |
6.0 (2.4) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
1.8 (0.7) |
26.3 (10.4) |
48.1 (18.9) |
223.2 (87.9) |
| Average precipitation days (≥ 0.2 mm) | 15.4 | 11.6 | 12.6 | 12.6 | 12.7 | 11.0 | 10.4 | 10.2 | 11.1 | 11.7 | 13.0 | 13.2 | 145.5 |
| Average rainy days (≥ 0.2 mm) | 0.9 | 1.2 | 6.9 | 10.4 | 12.7 | 11.0 | 10.4 | 10.2 | 11.1 | 11.0 | 9.9 | 3.0 | 98.7 |
| Average snowy days (≥ 0.2 cm) | 14.5 | 10.4 | 5.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 3.1 | 10.2 | 46.8 |
| Mean monthly sunshine hours | 85.9 | 111.3 | 161.0 | 180.0 | 227.7 | 259.6 | 279.6 | 245.6 | 194.4 | 154.3 | 88.9 | 78.1 | 2,066.3 |
| Percent possible sunshine | 29.7 | 37.7 | 43.6 | 44.8 | 50.0 | 56.3 | 59.8 | 56.7 | 51.7 | 45.1 | 30.5 | 28.0 | 44.5 |
| Average ultraviolet index | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 | 4 |
| Source 1: Environment Canada [6][7][8] | |||||||||||||
| Source 2: Weather Atlas (UV)[9] | |||||||||||||
Montreal - Humid continental (Dfb)[edit]
| Montreal | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate chart (explanation) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Climate data for Montreal (Montréal–Trudeau International Airport) WMO ID: 71627; coordinates 45°28′N 73°45′W / 45.467°N 73.750°W; elevation: 36 m (118 ft); 1981-2010 normals, extremes 1941−present | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high humidex | 10.5 | 11.7 | 26.0 | 32.8 | 39.7 | 45.0 | 45.8 | 46.8 | 42.8 | 32.5 | 22.6 | 15.1 | 46.8 |
| Record high °C (°F) | 10.9 (51.6) |
12.0 (53.6) |
23.8 (74.8) |
29.0 (84.2) |
34.7 (94.5) |
35.0 (95.0) |
35.6 (96.1) |
37.6 (99.7) |
33.5 (92.3) |
27.3 (81.1) |
19.7 (67.5) |
15.0 (59.0) |
37.6 (99.7) |
| Mean daily maximum °C (°F) | −8.3 (17.1) |
−6.2 (20.8) |
0.5 (32.9) |
10.6 (51.1) |
18.9 (66.0) |
23.9 (75.0) |
26.3 (79.3) |
25.3 (77.5) |
20.6 (69.1) |
12.0 (53.6) |
3.9 (39.0) |
−4.4 (24.1) |
10.3 (50.5) |
| Daily mean °C (°F) | −12.7 (9.1) |
−10.7 (12.7) |
−4 (25) |
5.4 (41.7) |
13.4 (56.1) |
18.6 (65.5) |
21.2 (70.2) |
20.1 (68.2) |
15.5 (59.9) |
7.5 (45.5) |
0.1 (32.2) |
−8.4 (16.9) |
5.5 (41.9) |
| Mean daily minimum °C (°F) | −17.0 (1.4) |
−15.2 (4.6) |
−8.5 (16.7) |
0.2 (32.4) |
7.9 (46.2) |
13.2 (55.8) |
16.1 (61.0) |
14.8 (58.6) |
10.3 (50.5) |
2.9 (37.2) |
−3.7 (25.3) |
−12.3 (9.9) |
0.7 (33.3) |
| Record low °C (°F) | −40.8 (−41.4) |
−36.9 (−34.4) |
−31.4 (−24.5) |
−16.0 (3.2) |
−4.4 (24.1) |
0.0 (32.0) |
6.1 (43.0) |
3.3 (37.9) |
−2.2 (28.0) |
−8.2 (17.2) |
−21.4 (−6.5) |
−35.4 (−31.7) |
−40.8 (−41.4) |
| Record low wind chill | −52.1 | −49.0 | −44.9 | −27.3 | −9.9 | 0.0 | 0.0 | 0.0 | −4.8 | −11.9 | −32.7 | −49.0 | −52.1 |
| Average precipitation mm (inches) | 77.2 (3.04) |
62.7 (2.47) |
69.1 (2.72) |
82.2 (3.24) |
81.2 (3.20) |
87.0 (3.43) |
89.3 (3.52) |
94.1 (3.70) |
83.1 (3.27) |
91.3 (3.59) |
96.4 (3.80) |
86.8 (3.42) |
1,000.3 (39.38) |
| Average rainfall mm (inches) | 0.0 (0.0) |
1.1 (0.04) |
19.4 (0.76) |
65.7 (2.59) |
81.2 (3.20) |
87.0 (3.43) |
89.3 (3.52) |
94.1 (3.70) |
83.1 (3.27) |
83.1 (3.27) |
54.7 (2.15) |
8.2 (0.32) |
666.9 (26.25) |
| Average snowfall cm (inches) | 58.5 (23.0) |
50.2 (19.8) |
38.2 (15.0) |
15.9 (6.3) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
2.8 (1.1) |
27.0 (10.6) |
53.9 (21.2) |
246.5 (97) |
| Average precipitation days (≥ 0.2 mm) | 16.7 | 13.7 | 13.6 | 12.9 | 13.6 | 13.3 | 12.3 | 11.6 | 11.1 | 13.3 | 14.8 | 16.3 | 163.3 |
| Average rainy days (≥ 0.2 mm) | 0.3 | 0.8 | 4.2 | 9.3 | 13.6 | 13.3 | 12.3 | 11.6 | 11.1 | 12.2 | 8.1 | 2.4 | 99.2 |
| Average snowy days (≥ 0.2 cm) | 16.4 | 12.9 | 9.4 | 3.6 | 0.07 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 6.7 | 13.9 | 63.87 |
| Average relative humidity (%) (at 1500) | 68.1 | 63.4 | 58.3 | 51.9 | 51.4 | 55.3 | 56.1 | 56.8 | 59.7 | 62.0 | 68.0 | 71.4 | 60.2 |
| Mean monthly sunshine hours | 101.2 | 127.8 | 164.3 | 178.3 | 228.9 | 240.3 | 271.5 | 246.3 | 182.2 | 143.5 | 83.6 | 83.6 | 2,051.3 |
| Percent possible sunshine | 35.7 | 43.7 | 44.6 | 44.0 | 49.6 | 51.3 | 57.3 | 56.3 | 48.3 | 42.2 | 29.2 | 30.7 | 44.4 |
| Average ultraviolet index | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 5 | 3 | 1 | 1 | 4 |
| Source: Environment and Climate Change Canada[11][12] and Weather Atlas[13] | |||||||||||||
Halifax - Humid continental (Dfb)[edit]
| Halifax | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate chart (explanation) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Climate data for Halifax (Citadel Hill) Climate ID: 8202220; coordinates 44°39′N 63°35′W / 44.650°N 63.583°W; elevation: 70.1 m (230 ft); 1981–2010 normals, extremes 1863–present[b] | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 9.0 (48.2) |
11.0 (51.8) |
25.2 (77.4) |
27.3 (81.1) |
34.3 (93.7) |
36.4 (97.5) |
39.2 (102.6) |
36.4 (97.5) |
35.6 (96.1) |
30.1 (86.2) |
20.3 (68.5) |
11.7 (53.1) |
39.2 (102.6) |
| Mean daily maximum °C (°F) | −5.1 (22.8) |
−4.6 (23.7) |
0.6 (33.1) |
7.7 (45.9) |
15.4 (59.7) |
21.6 (70.9) |
25.1 (77.2) |
25.1 (77.2) |
20.3 (68.5) |
12.4 (54.3) |
5.1 (41.2) |
−2.2 (28.0) |
10.1 (50.2) |
| Daily mean °C (°F) | −9.1 (15.6) |
−8.6 (16.5) |
−3.2 (26.2) |
3.9 (39.0) |
11.1 (52.0) |
17.2 (63.0) |
20.8 (69.4) |
21.1 (70.0) |
16.5 (61.7) |
8.9 (48.0) |
1.8 (35.2) |
−5.8 (21.6) |
6.2 (43.2) |
| Mean daily minimum °C (°F) | −13.2 (8.2) |
−12.5 (9.5) |
−6.9 (19.6) |
0.0 (32.0) |
6.8 (44.2) |
12.7 (54.9) |
16.4 (61.5) |
17.1 (62.8) |
12.8 (55.0) |
5.4 (41.7) |
−1.5 (29.3) |
−9.3 (15.3) |
2.3 (36.2) |
| Record low °C (°F) | −32.2 (−26.0) |
−34.4 (−29.9) |
−26.3 (−15.3) |
−14.9 (5.2) |
−4.0 (24.8) |
2.0 (35.6) |
6.4 (43.5) |
5.9 (42.6) |
−0.7 (30.7) |
−8.2 (17.2) |
−18.6 (−1.5) |
−30.6 (−23.1) |
−34.4 (−29.9) |
| Average precipitation mm (inches) | 139.7 (5.50) |
110.1 (4.33) |
132.5 (5.22) |
118.3 (4.66) |
119.1 (4.69) |
111.8 (4.40) |
110.3 (4.34) |
96.4 (3.80) |
108.9 (4.29) |
124.3 (4.89) |
151.4 (5.96) |
145.1 (5.71) |
1,468.1 (57.80) |
| Average rainfall mm (inches) | 8.9 (0.35) |
6.7 (0.26) |
55.6 (2.19) |
109.3 (4.30) |
118.4 (4.66) |
111.8 (4.40) |
110.3 (4.34) |
96.4 (3.80) |
108.9 (4.29) |
124.1 (4.89) |
105.4 (4.15) |
31.0 (1.22) |
986.8 (38.85) |
| Average snowfall cm (inches) | 143.1 (56.3) |
135.0 (53.1) |
81.2 (32.0) |
9.0 (3.5) |
0.4 (0.2) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.5 (0.2) |
27.8 (10.9) |
129.2 (50.9) |
526.2 (207.1) |
| Average precipitation days (≥ 0.2 mm) | 13.8 | 11.6 | 13.1 | 15.2 | 15.8 | 13.6 | 12.1 | 11.1 | 11.7 | 14.1 | 15.3 | 14.5 | 161.8 |
| Average rainy days (≥ 0.2 mm) | 0.8 | 1.1 | 5.9 | 13.2 | 15.7 | 13.6 | 12.1 | 11.1 | 11.7 | 13.9 | 10.5 | 3.8 | 113.4 |
| Average snowy days (≥ 0.2 cm) | 13.0 | 10.5 | 7.2 | 2.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 4.8 | 10.7 | 48.5 |
| Mean monthly sunshine hours | 109.5 | 127.2 | 142.8 | 156.6 | 193.3 | 220.7 | 235.2 | 226.6 | 180.5 | 157.8 | 107.4 | 105.2 | 1,962.5 |
| Percent possible sunshine | 38.2 | 43.3 | 38.7 | 38.8 | 42.1 | 47.5 | 49.9 | 52.1 | 47.9 | 46.2 | 37.2 | 38.2 | 43.3 |
| Average ultraviolet index | 1 | 2 | 3 | 5 | 6 | 8 | 8 | 7 | 5 | 3 | 2 | 1 | 4 |
| Source 1: Environment and Climate Change Canada (Sunshine data recorded at CFB Shearwater)[15][16][17][18][19][20][21] | |||||||||||||
| Source 2: Nova Scotian Institute of Science[22][23][24][25][26][27][28][29] and Weather Atlas[30] | |||||||||||||
- ^ "Canadian Climate Normals 1981–2010 Station Data". Environment Canada. October 31, 2011. Archived from the original on April 3, 2016. Retrieved August 30, 2018.
- ^ "Monthly Data Report for 1840". Canadian Climate Data. Environment Canada. June 22, 2016. Climate ID: 6158350. Retrieved July 15, 2016.
- ^ "Monthly Data Report for 2003". Canadian Climate Data. Environment Canada. June 22, 2016. Climate ID: 6158350. Retrieved July 15, 2016.
- ^ "Monthly Data Report for 2003". Canadian Climate Data. Environment Canada. June 22, 2016. Climate ID: 6158355. Retrieved July 15, 2016.
- ^ Shum, David; Miller, Adam (February 23, 2017). "Toronto breaks warmest February day ever recorded". Global News.
- ^ "The Annex". 1981 to 2010 Canadian Climate Normals. Environment Canada. February 13, 2014. Climate ID: 6158350. Retrieved February 24, 2014.
- ^ "Daily Data Report for October 2007". Canadian Climate Data. Environment Canada. June 22, 2016. Climate ID: 6158355. Retrieved July 15, 2016.
- ^ "Daily Data Report for February 2017". Canadian Climate Data. Environment Canada. August 9, 2016. Climate ID: 6158355. Retrieved February 24, 2017.
- ^ d.o.o, Yu Media Group. "Toronto, Canada - Detailed climate information and monthly weather forecast". Weather Atlas. Retrieved 2019-07-05.
- ^ Cite error: The named reference
Montreal Weatherbox NOAA txtwas invoked but never defined (see the help page). - ^ "Montreal/Pierre Elliott Trudeau International Airport". Canadian Climate Normals 1981–2010. October 31, 2011. Archived from the original on October 26, 2014. Retrieved February 24, 2014.
- ^ "Daily Data Report for March 2012". Canadian Climate Data. October 31, 2011. Archived from the original on September 11, 2016. Retrieved June 12, 2016.
- ^ d.o.o, Yu Media Group. "Montreal, Canada - Detailed climate information and monthly weather forecast". Weather Atlas. Archived from the original on July 6, 2019. Retrieved July 6, 2019.
- ^ Cite error: The named reference
Halifax Weatherbox NOAA txtwas invoked but never defined (see the help page). - ^ "Halifax Citadel, Nova Scotia". Canadian Climate Normals 1981–2010. Retrieved May 12, 2016.
- ^ "Shearwater A, Nova Scotia". Canadian Climate Normals 1981–2010. Retrieved May 12, 2016.
- ^ "Monthly Data Report for 1871". Canadian Climate Data. Environment and Climate Change Canada. September 22, 2015. Retrieved 24 March 2016.
- ^ "Daily Data Report for October 1930". Canadian Climate Data. Environment and Climate Change Canada. September 22, 2015. Retrieved 14 May 2016.
- ^ "Monthly Data Report for 1939". Canadian Climate Data. Environment and Climate Change Canada. September 22, 2015. Retrieved 24 March 2016.
- ^ "Daily Data Report for April 1945". Canadian Climate Data. Environment and Climate Change Canada. September 22, 2015. Retrieved 14 May 2016.
- ^ "Halifax Dockyard". Canadian Climate Data. Environment and Climate Change Canada. September 22, 2015. Retrieved 24 March 2016.
- ^ "Abstract of Meteorological register, Halifax, Nova Scotia, 1863" (PDF). Myers, W. J. (1867). Nova Scotian Institute of Science. 1867. Retrieved 4 September 2016.
- ^ "Meteorological register, 1864" (PDF). Nova Scotian Institute of Science. 1867. Retrieved 4 September 2016.
- ^ "Abstract of Meteorological register, Halifax, Nova Scotia, 1865" (PDF). Nova Scotian Institute of Science. 1867. Retrieved 4 September 2016.
- ^ "Abstract of Meteorological register, Halifax, Nova Scotia, 1866" (PDF). Nova Scotian Institute of Science. 1867. Retrieved 4 September 2016.
- ^ "Meteorological record, Halifax, Nova Scotia, 1867" (PDF). Nova Scotian Institute of Science. 1868. Retrieved 4 September 2016.
- ^ "Meteorological summary, 1868" (PDF). Nova Scotian Institute of Science. 1869. Retrieved 4 September 2016.
- ^ "On the meteorology of Halifax, 1870" (PDF). Allison, F. (1871). Nova Scotian Institute of Science. 1871. Retrieved 4 September 2016.
- ^ "On the meteorology of Halifax, 1871" (PDF). Allison, F. (1872). Nova Scotian Institute of Science. 1872. Retrieved 4 September 2016.
- ^ "Halifax, Canada - Detailed climate information and monthly weather forecast". Weather Atlas. Yu Media Group. Retrieved 2019-07-06.
Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).