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Climate data for Richmond (Vancouver International Airport) Climate ID: 1108447; coordinates 49°11′42″N 123°10′55″W / 49.19500°N 123.18194°W; elevation: 4.3 m (14 ft); 1991–2020 normals, extremes 1898–present[a] | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Record high humidex | 17.2 | 18.0 | 20.3 | 24.7 | 33.7 | 38.4 | 38.3 | 35.9 | 33.0 | 27.2 | 21.1 | 16.6 | 38.4 |
Record high °C (°F) | 15.3 (59.5) |
18.4 (65.1) |
20.0 (68.0) |
26.1 (79.0) |
30.4 (86.7) |
33.3 (91.9) |
34.4 (93.9) |
33.3 (91.9) |
30.0 (86.0) |
25.0 (77.0) |
23.3 (73.9) |
15.0 (59.0) |
34.4 (93.9) |
Mean daily maximum °C (°F) | 6.8 (44.2) |
7.9 (46.2) |
10.1 (50.2) |
13.1 (55.6) |
16.9 (62.4) |
19.6 (67.3) |
22.4 (72.3) |
22.4 (72.3) |
19.1 (66.4) |
13.5 (56.3) |
9.3 (48.7) |
6.6 (43.9) |
14.0 (57.2) |
Daily mean °C (°F) | 4.1 (39.4) |
4.7 (40.5) |
6.7 (44.1) |
9.4 (48.9) |
13.0 (55.4) |
15.8 (60.4) |
18.2 (64.8) |
18.2 (64.8) |
15.2 (59.4) |
10.3 (50.5) |
6.4 (43.5) |
3.9 (39.0) |
10.5 (50.9) |
Mean daily minimum °C (°F) | 1.4 (34.5) |
1.5 (34.7) |
3.3 (37.9) |
5.7 (42.3) |
9.0 (48.2) |
11.9 (53.4) |
13.9 (57.0) |
14.0 (57.2) |
11.2 (52.2) |
7.0 (44.6) |
3.6 (38.5) |
1.2 (34.2) |
7.0 (44.6) |
Record low °C (°F) | −17.8 (0.0) |
−16.1 (3.0) |
−9.4 (15.1) |
−3.3 (26.1) |
0.6 (33.1) |
3.9 (39.0) |
6.1 (43.0) |
3.9 (39.0) |
−1.1 (30.0) |
−6.1 (21.0) |
−14.3 (6.3) |
−17.8 (0.0) |
−17.8 (0.0) |
Record low wind chill | −22.6 | −21.2 | −14.5 | −5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | −11.4 | −21.3 | −27.8 | −27.8 |
Average precipitation mm (inches) | 174.0 (6.85) |
90.8 (3.57) |
106.4 (4.19) |
85.5 (3.37) |
59.1 (2.33) |
51.1 (2.01) |
34.1 (1.34) |
36.1 (1.42) |
51.9 (2.04) |
123.9 (4.88) |
174.6 (6.87) |
172.2 (6.78) |
1,159.5 (45.65) |
Average rainfall mm (inches) | 162.1 (6.38) |
84.6 (3.33) |
104.1 (4.10) |
85.2 (3.35) |
59.1 (2.33) |
51.1 (2.01) |
34.1 (1.34) |
36.1 (1.42) |
51.9 (2.04) |
123.7 (4.87) |
171.2 (6.74) |
155.8 (6.13) |
1,119.2 (44.06) |
Average snowfall cm (inches) | 12.3 (4.8) |
4.5 (1.8) |
2.6 (1.0) |
0.1 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.1 (0.0) |
3.2 (1.3) |
13.9 (5.5) |
36.6 (14.4) |
Average precipitation days (≥ 0.2 mm) | 20.0 | 15.5 | 17.6 | 15.3 | 12.7 | 11.6 | 6.2 | 6.4 | 8.6 | 15.4 | 19.6 | 20.5 | 169.5 |
Average rainy days (≥ 0.2 mm) | 18.8 | 14.7 | 17.3 | 15.3 | 12.7 | 11.6 | 6.2 | 6.4 | 8.6 | 15.4 | 19.3 | 19.7 | 166.0 |
Average snowy days (≥ 0.2 cm) | 2.7 | 1.2 | 0.84 | 0.12 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.04 | 0.64 | 1.9 | 7.4 |
Average relative humidity (%) (at 15:00 LST) | 81.1 | 74.8 | 70.1 | 65.7 | 63.7 | 62.0 | 61.2 | 62.2 | 67.9 | 76.2 | 80.0 | 81.9 | 70.6 |
Mean monthly sunshine hours | 60.2 | 91.0 | 134.8 | 185.0 | 222.5 | 226.9 | 289.8 | 277.1 | 212.8 | 120.7 | 60.4 | 56.5 | 1,937.5 |
Percent possible sunshine | 22.3 | 31.8 | 36.6 | 45.0 | 46.9 | 46.8 | 59.3 | 62.1 | 56.1 | 36.0 | 21.9 | 22.0 | 40.6 |
Average ultraviolet index | 1 | 1 | 3 | 4 | 6 | 6 | 7 | 6 | 4 | 2 | 1 | 1 | 4 |
Source 1: Environment and Climate Change Canada[3] (sun 1981–2010)[4][5][6][7][8][9][10][11][12][13][14][15][16] | |||||||||||||
Source 2: Weather Atlas(UV)[17] |
Notes
[edit]References
- ^ "Daily Data Report for October 1898". Environment and Climate Change Canada. Retrieved 27 April 2016.
- ^ "Monthly Data Report for 1937". Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Canadian Climate Normals 1991–2020". Environment and Climate Change Canada. Archived from the original on 2024-07-08. Retrieved June 12, 2024.
- ^ "1981 to 2010 Canadian Climate Normals". Environment and Climate Change Canada. 2015-09-22. Climate ID: 1108447. Archived from the original on 2024-07-08. Retrieved 2016-05-09.
- ^ "Daily Data Report for March 1941". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Daily Data Report for April 1934". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Daily Data Report for September 1944". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Daily Data Report for October 1934". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Daily Data Report for December 1939". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Daily Data Report for August 1910". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Daily Data Report for September 1908". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Daily Data Report for October 1935". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Calculation Information" (PDF). Environment and Climate Change Canada. Retrieved 2016-05-12.
- ^ "Daily Data Report for November 2016". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 9 November 2016.
- ^ "Daily Data Report for November 1898". Canadian Climate Data. Environment and Climate Change Canada. Retrieved 6 March 2021.
- ^ "Daily Data Report for June 1925". Environment and Climate Change Canada. Retrieved December 14, 2021.
- ^ "Vancouver, Canada - Detailed climate information and monthly weather forecast". Weather Atlas. Yu Media Group. Retrieved 2019-07-06.