平年値（旬ごとの値）
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館林（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 | /// | /// | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 0 | 0 | |
| 1月 | 上旬 | 7.0 | 4.2 | 10.0 | -0.5 | 2.8 | 70.5 | /// | /// |
| 中旬 | 12.5 | 3.8 | 9.2 | -0.8 | 2.6 | 67.0 | /// | /// | |
| 下旬 | 17.8 | 3.9 | 9.5 | -0.7 | 2.9 | 74.9 | /// | /// | |
| 2月 | 上旬 | 8.1 | 4.1 | 9.8 | -0.6 | 3.0 | 71.4 | /// | /// |
| 中旬 | 16.1 | 4.8 | 10.5 | 0.0 | 2.9 | 67.5 | /// | /// | |
| 下旬 | 9.9 | 6.0 | 11.6 | 1.0 | 2.9 | 56.6 | /// | /// | |
| 3月 | 上旬 | 25.3 | 7.0 | 12.7 | 2.2 | 2.7 | 60.8 | /// | /// |
| 中旬 | 14.2 | 8.6 | 14.6 | 3.3 | 2.8 | 67.3 | /// | /// | |
| 下旬 | 30.6 | 9.9 | 15.7 | 4.6 | 2.7 | 68.8 | /// | /// | |
| 4月 | 上旬 | 33.6 | 12.1 | 18.2 | 6.6 | 2.6 | 67.6 | /// | /// |
| 中旬 | 26.7 | 14.0 | 20.3 | 8.7 | 2.5 | 62.4 | /// | /// | |
| 下旬 | 24.3 | 15.8 | 22.1 | 10.5 | 2.4 | 66.3 | /// | /// | |
| 5月 | 上旬 | 25.4 | 17.7 | 23.8 | 12.6 | 2.3 | 61.3 | /// | /// |
| 中旬 | 37.7 | 18.6 | 24.3 | 13.8 | 2.2 | 59.0 | /// | /// | |
| 下旬 | 51.2 | 20.4 | 26.3 | 15.6 | 2.2 | 69.3 | /// | /// | |
| 6月 | 上旬 | 35.9 | 21.4 | 26.9 | 16.9 | 2.2 | 57.3 | /// | /// |
| 中旬 | 56.1 | 22.4 | 27.3 | 18.6 | 2.0 | 41.6 | /// | /// | |
| 下旬 | 50.4 | 23.4 | 28.0 | 19.9 | 1.9 | 32.2 | /// | /// | |
| 7月 | 上旬 | 58.1 | 25.0 | 29.9 | 21.4 | 1.9 | 42.2 | /// | /// |
| 中旬 | 56.6 | 26.1 | 31.3 | 22.4 | 1.9 | 49.0 | /// | /// | |
| 下旬 | 43.6 | 27.2 | 32.4 | 23.4 | 2.0 | 61.5 | /// | /// | |
| 8月 | 上旬 | 34.6 | 28.0 | 33.8 | 24.0 | 2.0 | 63.5 | /// | /// |
| 中旬 | 43.6 | 27.4 | 32.8 | 23.7 | 2.0 | 55.1 | /// | /// | |
| 下旬 | 65.7 | 26.5 | 31.7 | 22.9 | 1.9 | 56.8 | /// | /// | |
| 9月 | 上旬 | 49.3 | 25.5 | 30.6 | 22.0 | 2.0 | 48.6 | /// | /// |
| 中旬 | 65.3 | 23.7 | 28.5 | 20.1 | 1.9 | 43.6 | /// | /// | |
| 下旬 | 52.9 | 21.0 | 25.7 | 17.4 | 1.9 | 41.2 | /// | /// | |
| 10月 | 上旬 | 66.5 | 19.7 | 24.3 | 16.1 | 1.9 | 40.2 | /// | /// |
| 中旬 | 51.2 | 17.7 | 22.6 | 13.8 | 1.8 | 45.6 | /// | /// | |
| 下旬 | 43.0 | 15.5 | 20.5 | 11.3 | 2.0 | 56.7 | /// | /// | |
| 11月 | 上旬 | 14.1 | 13.5 | 18.9 | 9.0 | 1.9 | 56.2 | /// | /// |
| 中旬 | 20.4 | 11.3 | 16.6 | 6.8 | 2.0 | 55.4 | /// | /// | |
| 下旬 | 21.5 | 9.6 | 14.9 | 4.9 | 2.0 | 57.1 | /// | /// | |
| 12月 | 上旬 | 11.1 | 7.7 | 13.0 | 3.1 | 2.2 | 56.5 | /// | /// |
| 中旬 | 8.3 | 6.1 | 11.8 | 1.3 | 2.4 | 64.2 | /// | /// | |
| 下旬 | 13.6 | 5.0 | 10.6 | 0.3 | 2.7 | 73.1 | /// | /// | |