平年値(旬ごとの値)
蘭越(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 | 38.8 | -3.4 | -0.3 | -7.0 | 2.4 | 8.2 | 71 | 75 |
中旬 | 29.4 | -4.6 | -1.1 | -8.7 | 2.1 | 11.3 | 67 | 91 | |
下旬 | 36.1 | -4.5 | -0.9 | -8.8 | 2.2 | 13.8 | 76 | 101 | |
2月 | 上旬 | 27.9 | -4.5 | -0.9 | -8.9 | 2.1 | 13.8 | 66 | 113 |
中旬 | 28.4 | -3.6 | -0.2 | -7.8 | 2.3 | 13.3 | 63 | 120 | |
下旬 | 23.3 | -2.7 | 1.4 | -7.5 | 2.0 | 21.1 | 41 | 119 | |
3月 | 上旬 | 25.8 | -1.9 | 1.9 | -6.6 | 2.2 | 25.4 | 45 | 112 |
中旬 | 18.2 | -0.1 | 3.8 | -4.6 | 2.2 | 29.0 | 35 | 102 | |
下旬 | 15.3 | 1.3 | 5.6 | -3.3 | 2.1 | 45.1 | 28 | 79 | |
4月 | 上旬 | 17.1 | 3.3 | 8.0 | -1.7 | 1.9 | 50.5 | 11 | 46 |
中旬 | 20.9 | 5.2 | 10.4 | 0.0 | 1.9 | 57.3 | 2 | 17 | |
下旬 | 23.0 | 7.6 | 13.5 | 1.6 | 2.0 | 57.1 | 0 | 2 | |
5月 | 上旬 | 30.0 | 9.7 | 15.4 | 3.8 | 2.0 | 61.0 | 0 | 0 |
中旬 | 23.3 | 11.2 | 16.9 | 5.5 | 1.9 | 63.7 | 0 | 0 | |
下旬 | 20.9 | 13.3 | 19.4 | 7.8 | 1.8 | 71.7 | 0 | 0 | |
6月 | 上旬 | 18.9 | 14.6 | 20.3 | 9.6 | 1.8 | 56.1 | 0 | 0 |
中旬 | 23.5 | 15.8 | 21.0 | 11.6 | 1.7 | 50.3 | 0 | 0 | |
下旬 | 21.7 | 17.3 | 22.5 | 13.0 | 1.6 | 54.2 | 0 | 0 | |
7月 | 上旬 | 36.3 | 18.7 | 23.6 | 14.7 | 1.5 | 44.5 | 0 | 0 |
中旬 | 29.3 | 19.8 | 24.6 | 16.1 | 1.5 | 42.8 | 0 | 0 | |
下旬 | 38.6 | 21.2 | 25.9 | 17.4 | 1.4 | 44.1 | 0 | 0 | |
8月 | 上旬 | 41.8 | 21.6 | 26.4 | 17.6 | 1.4 | 48.9 | 0 | 0 |
中旬 | 49.6 | 21.1 | 25.8 | 17.3 | 1.4 | 41.6 | 0 | 0 | |
下旬 | 50.8 | 20.2 | 25.4 | 15.7 | 1.4 | 52.4 | 0 | 0 | |
9月 | 上旬 | 47.0 | 19.1 | 24.5 | 14.3 | 1.4 | 50.8 | 0 | 0 |
中旬 | 53.5 | 16.7 | 22.3 | 11.7 | 1.4 | 47.9 | 0 | 0 | |
下旬 | 42.3 | 14.4 | 20.4 | 8.9 | 1.5 | 49.9 | 0 | 0 | |
10月 | 上旬 | 42.1 | 12.4 | 18.2 | 7.1 | 1.5 | 41.4 | 0 | 0 |
中旬 | 31.4 | 10.0 | 15.9 | 4.5 | 1.6 | 45.3 | 0 | 0 | |
下旬 | 47.9 | 8.2 | 13.7 | 2.9 | 1.8 | 37.6 | 0 | 0 | |
11月 | 上旬 | 44.5 | 6.3 | 11.2 | 1.4 | 2.0 | 29.3 | 4 | 2 |
中旬 | 50.3 | 3.3 | 7.6 | -0.6 | 2.0 | 18.7 | 19 | 11 | |
下旬 | 42.4 | 1.3 | 5.1 | -2.2 | 2.2 | 15.3 | 30 | 17 | |
12月 | 上旬 | 42.3 | -0.8 | 2.6 | -4.1 | 2.3 | 9.9 | 52 | 28 |
中旬 | 43.4 | -2.4 | 0.7 | -5.9 | 2.4 | 7.7 | 70 | 48 | |
下旬 | 40.2 | -2.9 | 0.3 | -6.6 | 2.3 | 8.9 | 71 | 60 |