平年値(旬ごとの値)
草津(群馬県) 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 | 19.8 | -3.6 | 0.2 | -7.2 | 1.8 | 50.0 | 54 | 45 |
中旬 | 23.2 | -4.2 | -0.5 | -7.8 | 1.6 | 49.4 | 56 | 58 | |
下旬 | 25.5 | -4.6 | -0.8 | -8.3 | 1.7 | 53.6 | 64 | 69 | |
2月 | 上旬 | 18.3 | -4.5 | -0.3 | -8.4 | 1.8 | 50.6 | 58 | 77 |
中旬 | 24.9 | -3.7 | 0.7 | -7.8 | 1.8 | 52.1 | 56 | 83 | |
下旬 | 20.5 | -2.6 | 2.1 | -6.9 | 1.6 | 45.1 | 42 | 81 | |
3月 | 上旬 | 29.7 | -1.4 | 3.0 | -5.5 | 1.6 | 56.1 | 51 | 74 |
中旬 | 23.0 | -0.2 | 4.9 | -4.8 | 1.7 | 60.8 | 46 | 69 | |
下旬 | 38.1 | 1.2 | 6.2 | -3.2 | 1.5 | 65.4 | 52 | 54 | |
4月 | 上旬 | 32.3 | 3.9 | 9.3 | -0.9 | 1.5 | 65.7 | 27 | 31 |
中旬 | 38.7 | 6.1 | 11.7 | 1.2 | 1.3 | 61.7 | 11 | 8 | |
下旬 | 35.3 | 8.0 | 13.8 | 2.9 | 1.3 | 64.9 | 2 | 1 | |
5月 | 上旬 | 37.8 | 10.3 | 16.2 | 5.1 | 1.1 | 62.1 | 0 | 0 |
中旬 | 50.9 | 11.2 | 16.6 | 6.3 | 0.9 | 60.8 | 0 | 0 | |
下旬 | 62.0 | 12.7 | 18.2 | 8.0 | 0.7 | 66.3 | 0 | 0 | |
6月 | 上旬 | 42.8 | 13.6 | 18.7 | 9.1 | 0.6 | 53.1 | 0 | 0 |
中旬 | 83.0 | 15.0 | 19.6 | 11.2 | 0.5 | 38.1 | 0 | 0 | |
下旬 | 92.5 | 16.3 | 20.4 | 12.9 | 0.4 | 28.8 | 0 | 0 | |
7月 | 上旬 | 97.7 | 17.9 | 22.1 | 14.6 | 0.4 | 32.7 | 0 | 0 |
中旬 | 90.5 | 19.0 | 23.5 | 15.5 | 0.4 | 38.6 | 0 | 0 | |
下旬 | 75.3 | 19.8 | 24.5 | 16.3 | 0.4 | 46.5 | 0 | 0 | |
8月 | 上旬 | 70.4 | 20.4 | 25.3 | 16.6 | 0.4 | 52.8 | 0 | 0 |
中旬 | 74.8 | 19.7 | 24.3 | 16.4 | 0.4 | 39.3 | 0 | 0 | |
下旬 | 91.6 | 18.8 | 23.2 | 15.6 | 0.4 | 42.1 | 0 | 0 | |
9月 | 上旬 | 92.8 | 17.7 | 21.9 | 14.5 | 0.5 | 36.5 | 0 | 0 |
中旬 | 88.7 | 15.9 | 20.0 | 12.6 | 0.5 | 36.0 | 0 | 0 | |
下旬 | 70.4 | 13.3 | 17.5 | 9.8 | 0.6 | 36.4 | 0 | 0 | |
10月 | 上旬 | 63.0 | 11.9 | 16.2 | 8.4 | 0.7 | 34.7 | 0 | 0 |
中旬 | 51.4 | 10.0 | 14.8 | 6.0 | 0.7 | 45.4 | 0 | 0 | |
下旬 | 49.0 | 8.0 | 12.7 | 3.9 | 0.9 | 53.0 | 0 | 0 | |
11月 | 上旬 | 18.9 | 6.3 | 11.4 | 2.0 | 1.1 | 55.0 | 0 | 0 |
中旬 | 25.3 | 4.2 | 8.8 | 0.3 | 1.2 | 51.4 | 2 | 1 | |
下旬 | 19.7 | 2.6 | 7.1 | -1.2 | 1.3 | 54.4 | 7 | 3 | |
12月 | 上旬 | 15.3 | 0.5 | 4.9 | -3.1 | 1.3 | 54.8 | 17 | 7 |
中旬 | 18.0 | -1.4 | 2.6 | -5.0 | 1.5 | 52.1 | 39 | 19 | |
下旬 | 27.1 | -2.6 | 1.4 | -6.3 | 1.6 | 55.6 | 56 | 35 |