| Climate data for Delta / Tsawwassen (Delta Tsawwassen Beach) Climate ID: 1102425; coordinates 49°00′39″N 125°05′36″W / 49.01083°N 125.09333°W; elevation: 2.4 m (7 ft 10 in); 1981-2010 normals | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 14.5 (58.1) |
15.5 (59.9) |
19.0 (66.2) |
23.0 (73.4) |
27.0 (80.6) |
29.0 (84.2) |
31.0 (87.8) |
28.5 (83.3) |
28.5 (83.3) |
23.0 (73.4) |
15.5 (59.9) |
14.5 (58.1) |
31.0 (87.8) |
| Mean daily maximum °C (°F) | 7.2 (45.0) |
8.2 (46.8) |
10.5 (50.9) |
13.5 (56.3) |
16.8 (62.2) |
19.6 (67.3) |
21.7 (71.1) |
21.5 (70.7) |
18.4 (65.1) |
13.4 (56.1) |
9.5 (49.1) |
7.1 (44.8) |
13.9 (57.0) |
| Daily mean °C (°F) | 5.1 (41.2) |
5.8 (42.4) |
7.7 (45.9) |
10.4 (50.7) |
13.4 (56.1) |
16.0 (60.8) |
17.9 (64.2) |
17.9 (64.2) |
15.3 (59.5) |
11.2 (52.2) |
7.5 (45.5) |
5.1 (41.2) |
11.1 (52.0) |
| Mean daily minimum °C (°F) | 2.9 (37.2) |
3.3 (37.9) |
4.9 (40.8) |
7.2 (45.0) |
9.8 (49.6) |
12.3 (54.1) |
14.0 (57.2) |
14.3 (57.7) |
12.0 (53.6) |
8.9 (48.0) |
5.5 (41.9) |
3.0 (37.4) |
8.2 (46.8) |
| Record low °C (°F) | −9.5 (14.9) |
−12.0 (10.4) |
−4.5 (23.9) |
0.0 (32.0) |
3.5 (38.3) |
7.0 (44.6) |
9.5 (49.1) |
10.0 (50.0) |
6.5 (43.7) |
−1.5 (29.3) |
−9.0 (15.8) |
−11.5 (11.3) |
−12.0 (10.4) |
| Average precipitation mm (inches) | 134.6 (5.30) |
80.4 (3.17) |
78.5 (3.09) |
67.9 (2.67) |
52.2 (2.06) |
42.6 (1.68) |
30.5 (1.20) |
28.7 (1.13) |
39.8 (1.57) |
101.3 (3.99) |
145.1 (5.71) |
125.9 (4.96) |
927.5 (36.52) |
| Average rainfall mm (inches) | 124.3 (4.89) |
77.1 (3.04) |
77.0 (3.03) |
67.9 (2.67) |
52.2 (2.06) |
42.6 (1.68) |
30.5 (1.20) |
28.7 (1.13) |
39.8 (1.57) |
101.0 (3.98) |
142.7 (5.62) |
116.3 (4.58) |
900.1 (35.45) |
| Average snowfall cm (inches) | 10.4 (4.1) |
3.3 (1.3) |
1.6 (0.6) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.3 (0.1) |
2.4 (0.9) |
9.6 (3.8) |
27.6 (10.8) |
| Average precipitation days (≥ 0.2 mm) | 18.5 | 14.3 | 15.5 | 14.2 | 11.7 | 9.7 | 6.2 | 5.6 | 6.7 | 15.2 | 18.8 | 18.6 | 155 |
| Average rainy days (≥ 0.2 mm) | 17.7 | 13.9 | 15.5 | 14.2 | 11.7 | 9.7 | 6.2 | 5.6 | 6.7 | 15.2 | 18.5 | 17.5 | 152.4 |
| Average snowy days (≥ 0.2 cm) | 1.6 | 1.0 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.6 | 1.6 | 5.4 |
| Source: Environment and Climate Change Canada[1] | |||||||||||||
Notes
editReferences
- ^ "Canadian Climate Normals 1981–2010". Environment and Climate Change Canada. 2024-06-27. Retrieved 2017-09-02.