| Climate data for Stouffville Climate ID: 6158084; coordinates 43°58′N 79°15′W / 43.967°N 79.250°W; elevation: 266.7 m (875 ft), 1981–2010 normals | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 11.0 (51.8) |
13.5 (56.3) |
23.0 (73.4) |
30.5 (86.9) |
32.0 (89.6) |
34.0 (93.2) |
35.5 (95.9) |
36.5 (97.7) |
32.8 (91.0) |
25.5 (77.9) |
22.8 (73.0) |
18.0 (64.4) |
36.5 (97.7) |
| Mean daily maximum °C (°F) | −3.2 (26.2) |
−2.4 (27.7) |
3.1 (37.6) |
11.1 (52.0) |
18.5 (65.3) |
23.1 (73.6) |
26.2 (79.2) |
24.7 (76.5) |
19.9 (67.8) |
12.8 (55.0) |
6.0 (42.8) |
−0.6 (30.9) |
11.6 (52.9) |
| Mean daily minimum °C (°F) | −11.6 (11.1) |
−10.9 (12.4) |
−5.7 (21.7) |
1.2 (34.2) |
7.4 (45.3) |
11.8 (53.2) |
14.8 (58.6) |
14 (57) |
9.6 (49.3) |
3.5 (38.3) |
−1.0 (30.2) |
−7.7 (18.1) |
2.1 (35.8) |
| Record low °C (°F) | −35.5 (−31.9) |
−28.3 (−18.9) |
−28.0 (−18.4) |
−17.0 (1.4) |
−3.3 (26.1) |
0.0 (32.0) |
7.0 (44.6) |
2.5 (36.5) |
−2.0 (28.4) |
−7.2 (19.0) |
−15.0 (5.0) |
−31.5 (−24.7) |
−35.5 (−31.9) |
| Average precipitation mm (inches) | 52.8 (2.08) |
53.5 (2.11) |
62.8 (2.47) |
65.5 (2.58) |
81.2 (3.20) |
73.3 (2.89) |
75.8 (2.98) |
99.3 (3.91) |
79.2 (3.12) |
81.2 (3.20) |
78.5 (3.09) |
65.6 (2.58) |
868.6 (34.20) |
| Average rainfall mm (inches) | 17.9 (0.70) |
23.3 (0.92) |
43.5 (1.71) |
60.5 (2.38) |
81.1 (3.19) |
73.3 (2.89) |
75.8 (2.98) |
99.3 (3.91) |
79.2 (3.12) |
80.6 (3.17) |
70.3 (2.77) |
33.0 (1.30) |
737.7 (29.04) |
| Average snowfall cm (inches) | 34.9 (13.7) |
30.2 (11.9) |
19.3 (7.6) |
5.0 (2.0) |
0.1 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.6 (0.2) |
8.2 (3.2) |
32.7 (12.9) |
131.0 (51.6) |
| Average precipitation days (≥ 0.2 mm) | 11.0 | 10.3 | 10.1 | 10.8 | 11.0 | 10.7 | 9.2 | 10.8 | 10.4 | 13.0 | 12.6 | 12.3 | 131.9 |
| Average rainy days (≥ 0.2 mm) | 2.9 | 3.1 | 6.2 | 9.8 | 11.0 | 10.7 | 9.2 | 10.8 | 10.4 | 13.0 | 10.7 | 5.1 | 102.6 |
| Average snowy days (≥ 0.2 cm) | 8.4 | 7.7 | 4.7 | 1.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 2.6 | 8.3 | 33.1 |
| Source: Environment and Climate Change Canada[1] | |||||||||||||
References
- ^ "Stouffville WPCP". Canadian Climate Normals 1971–2000. Environment and Climate Change Canada. Retrieved 2016-05-12.