선더베이
기후

| Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 1월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 2월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 3월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 4월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 5월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 6월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 7월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 8월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 9월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 10월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 11월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 12월 | Thunder Bay Airport, 1981−2010 normals, extremes 1877−present의 기후> 연간 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 최고 불쾌지수 기록 | 9.2 | 15.4 | 22.9 | 29.7 | 38.7 | 43.1 | 46.2 | 45.4 | 41.2 | 32.3 | 21.7 | 11.8 | 46.2 |
| 역대 최고 기온 °C (°F) | 8.3 (46.9) | 15.5 (59.9) | 23.8 (74.8) | 28.3 (82.9) | 35.2 (95.4) | 39.0 (102.2) | 40.0 (104.0) | 40.3 (104.5) | 34.1 (93.4) | 28.3 (82.9) | 21.7 (71.1) | 12.2 (54.0) | 40.3 (104.5) |
| 일평균 최고 기온 °C (°F) | −8 (18) | −5 (23) | 0.6 (33.1) | 9.2 (48.6) | 16.2 (61.2) | 20.6 (69.1) | 24.3 (75.7) | 23.3 (73.9) | 17.7 (63.9) | 9.9 (49.8) | 1.4 (34.5) | −5.5 (22.1) | 8.7 (47.7) |
| 일일 평균 기온 °C (°F) | −14.3 (6.3) | −11.3 (11.7) | −5.1 (22.8) | 3.0 (37.4) | 9.2 (48.6) | 13.9 (57.0) | 17.7 (63.9) | 16.9 (62.4) | 11.7 (53.1) | 4.5 (40.1) | −3.2 (26.2) | −10.8 (12.6) | 2.7 (36.9) |
| 일평균 최저 기온 °C (°F) | −20.6 (−5.1) | −17.7 (0.1) | −10.7 (12.7) | −3.2 (26.2) | 2.2 (36.0) | 7.1 (44.8) | 11.1 (52.0) | 10.4 (50.7) | 5.5 (41.9) | −0.9 (30.4) | −7.7 (18.1) | −16 (3) | −3.4 (25.9) |
| 역대 최저 기온 °C (°F) | −43.2 (−45.8) | −40.6 (−41.1) | −36.7 (−34.1) | −23.3 (−9.9) | −8.9 (16.0) | −3.9 (25.0) | 0.0 (32.0) | −1.1 (30.0) | −8.3 (17.1) | −15.6 (3.9) | −30.6 (−23.1) | −39.6 (−39.3) | −43.2 (−45.8) |
| 최저 체감온도 기록 | −58.2 | −54.0 | −42.7 | −32.0 | −16.2 | −5.8 | 0.0 | −4.0 | −10.8 | −20.6 | −40.0 | −51.0 | −58.2 |
| 평균 강수량 mm (인치) | 26.3 (1.04) | 20.5 (0.81) | 31.3 (1.23) | 52.9 (2.08) | 67.0 (2.64) | 83.5 (3.29) | 87.0 (3.43) | 89.5 (3.52) | 73.1 (2.88) | 64.3 (2.53) | 53.1 (2.09) | 35.2 (1.39) | 683.7 (26.92) |
| 평균 강우량 mm (인치) | 0.39 (0.02) | 2.9 (0.11) | 16.1 (0.63) | 36.6 (1.44) | 66.3 (2.61) | 83.5 (3.29) | 87.0 (3.43) | 89.5 (3.52) | 72.0 (2.83) | 55.3 (2.18) | 30.7 (1.21) | 6.2 (0.24) | 546.5 (21.52) |
| 평균 강설량 cm (인치) | 36.5 (14.4) | 21.2 (8.3) | 18.2 (7.2) | 10.3 (4.1) | 1.0 (0.4) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 1.1 (0.4) | 9.4 (3.7) | 26.5 (10.4) | 38.9 (15.3) | 162.9 (64.1) |
| 평균 강수일수 (≥ 0.2 mm) | 12.0 | 9.5 | 10.3 | 9.5 | 11.5 | 13.8 | 12.9 | 12.3 | 13.7 | 12.9 | 12.1 | 12.4 | 142.9 |
| 평균 강우일수 (≥ 0.2 mm) | 0.57 | 1.1 | 3.4 | 7.1 | 11.0 | 13.8 | 12.9 | 12.3 | 13.5 | 11.0 | 4.7 | 1.2 | 90.7 |
| 평균 강설일수 (≥ 0.2 cm) | 12.9 | 9.6 | 8.4 | 4.0 | 0.50 | 0.0 | 0.0 | 0.0 | 0.27 | 3.4 | 9.7 | 13.9 | 62.5 |
| 평균 월간 일조시간 | 109.6 | 126.7 | 159.8 | 213.0 | 259.0 | 262.0 | 268.1 | 255.9 | 163.8 | 125.4 | 86.2 | 91.2 | 2,120.5 |
| 가능 일조율 | 40.1 | 44.2 | 43.4 | 52.0 | 55.0 | 54.5 | 55.2 | 57.6 | 43.2 | 37.2 | 31.0 | 35.0 | 45.7 |
출처 1: Environment Canada Extremes 1877–1941
출처 2: CBC