平年値(旬ごとの値)
黒松内(後志地方) 平年値(旬ごとの値)
要素 | 降水量 (mm) | 平均気温 (℃) | 日最高気温 (℃) | 日最低気温 (℃) | 平均風速 (m/s) | 日照時間 (h) | 降雪の深さ合計 (cm) | 最深積雪 (cm) | |
---|---|---|---|---|---|---|---|---|---|
統計期間 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | |
資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
1月 | 上旬 | 44.9 | -3.5 | -0.1 | -7.9 | 2.2 | 8.7 | 74 | 69 |
中旬 | 33.3 | -4.5 | -0.8 | -9.1 | 2.1 | 11.6 | 80 | 84 | |
下旬 | 47.1 | -4.4 | -0.8 | -9.4 | 2.2 | 12.7 | 95 | 100 | |
2月 | 上旬 | 34.6 | -4.5 | -0.7 | -9.4 | 2.2 | 11.9 | 84 | 115 |
中旬 | 35.6 | -3.7 | 0.0 | -8.5 | 2.4 | 14.6 | 77 | 123 | |
下旬 | 29.7 | -2.9 | 1.4 | -8.5 | 2.2 | 19.3 | 51 | 125 | |
3月 | 上旬 | 34.2 | -1.9 | 2.0 | -7.0 | 2.4 | 26.1 | 53 | 118 |
中旬 | 26.7 | 0.0 | 4.0 | -4.9 | 2.3 | 30.4 | 39 | 105 | |
下旬 | 24.3 | 1.3 | 5.7 | -3.8 | 2.3 | 46.1 | 37 | 81 | |
4月 | 上旬 | 22.5 | 3.3 | 7.9 | -2.0 | 2.3 | 52.1 | 11 | 44 |
中旬 | 30.8 | 5.1 | 10.1 | -0.2 | 2.5 | 57.1 | 3 | 14 | |
下旬 | 31.2 | 7.3 | 12.9 | 1.5 | 2.5 | 58.1 | 0 | 1 | |
5月 | 上旬 | 39.6 | 9.2 | 14.6 | 3.5 | 2.6 | 57.5 | 0 | 0 |
中旬 | 26.6 | 10.5 | 16.0 | 5.1 | 2.5 | 58.8 | 0 | 0 | |
下旬 | 29.6 | 12.4 | 18.0 | 7.1 | 2.4 | 64.4 | 0 | 0 | |
6月 | 上旬 | 26.4 | 13.6 | 18.8 | 9.1 | 2.4 | 49.1 | 0 | 0 |
中旬 | 32.1 | 14.9 | 19.6 | 11.2 | 2.4 | 41.1 | 0 | 0 | |
下旬 | 25.1 | 16.4 | 21.1 | 12.5 | 2.3 | 46.0 | 0 | 0 | |
7月 | 上旬 | 41.5 | 17.7 | 22.1 | 14.2 | 2.2 | 38.1 | 0 | 0 |
中旬 | 31.6 | 19.0 | 23.4 | 15.6 | 2.1 | 37.9 | 0 | 0 | |
下旬 | 41.9 | 20.3 | 24.4 | 17.2 | 2.2 | 36.7 | 0 | 0 | |
8月 | 上旬 | 47.5 | 21.1 | 25.5 | 17.5 | 2.0 | 43.8 | 0 | 0 |
中旬 | 53.8 | 20.6 | 24.9 | 17.2 | 1.9 | 36.5 | 0 | 0 | |
下旬 | 58.7 | 19.9 | 24.7 | 15.6 | 1.9 | 51.3 | 0 | 0 | |
9月 | 上旬 | 63.0 | 18.9 | 23.9 | 14.2 | 1.8 | 47.5 | 0 | 0 |
中旬 | 57.1 | 16.6 | 22.1 | 11.3 | 1.7 | 49.4 | 0 | 0 | |
下旬 | 60.8 | 14.3 | 20.2 | 8.3 | 1.7 | 51.7 | 0 | 0 | |
10月 | 上旬 | 51.2 | 12.3 | 18.1 | 6.4 | 1.7 | 44.2 | 0 | 0 |
中旬 | 39.0 | 9.8 | 15.8 | 3.7 | 1.7 | 46.0 | 0 | 0 | |
下旬 | 51.7 | 8.1 | 13.7 | 2.2 | 1.9 | 40.2 | 0 | 0 | |
11月 | 上旬 | 52.8 | 6.2 | 11.3 | 0.8 | 2.0 | 31.0 | 6 | 3 |
中旬 | 63.5 | 3.2 | 7.8 | -1.3 | 1.9 | 21.1 | 18 | 10 | |
下旬 | 48.5 | 1.2 | 5.3 | -2.9 | 2.0 | 18.2 | 26 | 14 | |
12月 | 上旬 | 50.9 | -0.8 | 2.9 | -4.7 | 2.0 | 13.2 | 47 | 26 |
中旬 | 47.7 | -2.5 | 0.9 | -6.5 | 2.1 | 11.2 | 67 | 42 | |
下旬 | 50.2 | -2.9 | 0.6 | -7.1 | 2.2 | 11.7 | 73 | 55 |