Template:Trois-Rivières weatherbox
| Climate data for Trois-Rivières WMO ID: 71724; coordinates 46°21′13″N 72°30′58″W / 46.35361°N 72.51611°W; elevation: 6 m (20 ft); 1991−2020 normals, extremes 1920−present[a] | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high humidex | 11.7 | 8.7 | 15.6 | 26.8 | 35.6 | 41.2 | 44.7 | 43.3 | 37.7 | 30.1 | 21.3 | 12.7 | 44.7 |
| Record high °C (°F) | 12.0 (53.6) |
9.3 (48.7) |
16.1 (61.0) |
25.4 (77.7) |
31.5 (88.7) |
34.0 (93.2) |
37.8 (100.0) |
32.3 (90.1) |
30.8 (87.4) |
24.8 (76.6) |
18.9 (66.0) |
12.8 (55.0) |
37.8 (100.0) |
| Mean daily maximum °C (°F) | −5.6 (21.9) |
−3.9 (25.0) |
1.2 (34.2) |
8.8 (47.8) |
17.3 (63.1) |
22.5 (72.5) |
25.1 (77.2) |
24.1 (75.4) |
19.8 (67.6) |
12.2 (54.0) |
4.9 (40.8) |
−2.0 (28.4) |
10.4 (50.7) |
| Daily mean °C (°F) | −9.9 (14.2) |
−8.5 (16.7) |
−3.1 (26.4) |
4.6 (40.3) |
12.6 (54.7) |
18.1 (64.6) |
20.9 (69.6) |
19.9 (67.8) |
15.5 (59.9) |
8.5 (47.3) |
1.8 (35.2) |
−5.3 (22.5) |
6.2 (43.2) |
| Mean daily minimum °C (°F) | −14.1 (6.6) |
−13.1 (8.4) |
−7.3 (18.9) |
0.3 (32.5) |
7.9 (46.2) |
13.6 (56.5) |
16.7 (62.1) |
15.6 (60.1) |
11.0 (51.8) |
5.1 (41.2) |
−1.3 (29.7) |
−8.6 (16.5) |
2.1 (35.8) |
| Record low °C (°F) | −32.3 (−26.1) |
−41.7 (−43.1) |
−26.4 (−15.5) |
−15.6 (3.9) |
−1.3 (29.7) |
3.8 (38.8) |
9.0 (48.2) |
6.7 (44.1) |
0.9 (33.6) |
−4.9 (23.2) |
−18.3 (−0.9) |
−30.6 (−23.1) |
−41.7 (−43.1) |
| Record low wind chill | −42.3 | −39.6 | −38.6 | −25.9 | −5.9 | 0.0 | 0.0 | 0.0 | 0.0 | −10.4 | −25.0 | −35.5 | −42.3 |
| Average precipitation mm (inches) | 83.1 (3.27) |
65.9 (2.59) |
76.3 (3.00) |
87.3 (3.44) |
83.4 (3.28) |
104.5 (4.11) |
124.5 (4.90) |
95.7 (3.77) |
96.9 (3.81) |
100.5 (3.96) |
88.0 (3.46) |
94.7 (3.73) |
1,100.7 (43.33) |
| Average rainfall mm (inches) | 30.3 (1.19) |
16.1 (0.63) |
29.4 (1.16) |
69.7 (2.74) |
89.3 (3.52) |
104.8 (4.13) |
133.1 (5.24) |
103.1 (4.06) |
96.5 (3.80) |
99.2 (3.91) |
68.2 (2.69) |
32.8 (1.29) |
872.5 (34.35) |
| Average snowfall cm (inches) | 60.8 (23.9) |
53.0 (20.9) |
50.0 (19.7) |
14.1 (5.6) |
0.1 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
3.5 (1.4) |
24.4 (9.6) |
68.6 (27.0) |
274.4 (108.0) |
| Average precipitation days (≥ 0.2 mm) | 13.8 | 11.3 | 11.6 | 11.6 | 13.2 | 13.3 | 15.5 | 11.5 | 11.7 | 14.2 | 13.5 | 14.8 | 156 |
| Average rainy days (≥ 0.2 mm) | 3.4 | 2.3 | 5.4 | 10.4 | 14.1 | 14.2 | 16.3 | 12.8 | 12.4 | 14.6 | 10.1 | 4.1 | 120.1 |
| Average snowy days (≥ 0.2 cm) | 12.9 | 10.2 | 7.5 | 2.8 | 0.06 | 0.0 | 0.0 | 0.0 | 0.0 | 0.63 | 5.8 | 11.7 | 51.6 |
| Average relative humidity (%) (at 1500 LST) | 73.7 | 68.8 | 63.8 | 59.2 | 57.4 | 62.6 | 64.4 | 63.2 | 64.0 | 65.6 | 70.4 | 75.9 | 65.8 |
| Mean monthly sunshine hours | 84.5 | 110.4 | 157.3 | 166.9 | 208.7 | 220.9 | 257.9 | 205.3 | 158.2 | 121.3 | 69.3 | 62.2 | 1,823.1 |
| Percent possible sunshine | 30.1 | 37.9 | 42.7 | 41.1 | 45.0 | 46.9 | 54.1 | 46.8 | 41.9 | 35.8 | 24.4 | 23.1 | 39.1 |
| Source: Environment and Climate Change Canada[3] (July maximum)[4] (February minimum)[5] Sunshine data recorded at Nicolet[6] | |||||||||||||
Notes
[edit]- ^ Climate data was recorded at Cap-de-la-Madeleine[1] from December 1920 to April 1932 and at Trois-Rivières from November 1934 to present.[2]
References
- ^ "Cap De La Madeleine". Canadian Climate Data. Environment and Climate Change Canada. 2011-10-31. Retrieved 2017-01-11.
- ^ "Trois Rivieres". Canadian Climate Data. Environment and Climate Change Canada. 2011-10-31. Retrieved 2017-01-11.
- ^ "Trois-Rivières". Canadian Climate Normals 1991-2020. Environment and Climate Change Canada. 2024-10-01. Retrieved 2024-11-18.
- ^ "Daily Data Report for July 1953". Canadian Climate Data. Environment and Climate Change Canada. 2011-10-31. Archived from the original on 2017-01-13. Retrieved 2017-01-11.
- ^ "Daily Data Report for February 1923". Canadian Climate Data. Environment and Climate Change Canada. 2011-10-31. Archived from the original on 2017-01-13. Retrieved 2017-01-11.
- ^ "Nicolet". Canadian Climate Normals 1981–2010. Environment and Climate Change Canada. Retrieved 11 January 2017. [permanent dead link]