平年値（旬ごとの値）
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伊勢崎（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 | 1998～ 2020 | 1998～ 2020 | 1998～ 2020 | 1998～ 2020 | 1998～ 2020 | 1998～ 2020 | /// | /// | |
| 資料年数 | 23 | 23 | 23 | 23 | 23 | 23 | 0 | 0 | |
| 1月 | 上旬 | 4.0 | 4.3 | 9.9 | -0.5 | 3.1 | 73.3 | /// | /// |
| 中旬 | 9.5 | 3.9 | 9.2 | -0.8 | 2.9 | 68.1 | /// | /// | |
| 下旬 | 15.3 | 4.0 | 9.3 | -0.6 | 3.2 | 76.5 | /// | /// | |
| 2月 | 上旬 | 6.6 | 4.1 | 9.6 | -0.7 | 3.2 | 72.9 | /// | /// |
| 中旬 | 11.9 | 4.7 | 10.1 | -0.2 | 3.2 | 68.5 | /// | /// | |
| 下旬 | 6.8 | 6.1 | 11.7 | 1.1 | 3.0 | 59.6 | /// | /// | |
| 3月 | 上旬 | 21.5 | 6.9 | 12.3 | 2.1 | 3.1 | 63.6 | /// | /// |
| 中旬 | 8.6 | 8.6 | 14.5 | 3.0 | 3.1 | 73.7 | /// | /// | |
| 下旬 | 19.7 | 9.5 | 15.2 | 4.1 | 3.1 | 74.8 | /// | /// | |
| 4月 | 上旬 | 20.6 | 11.8 | 17.8 | 6.1 | 3.0 | 70.1 | /// | /// |
| 中旬 | 29.2 | 13.8 | 19.8 | 8.4 | 2.7 | 65.1 | /// | /// | |
| 下旬 | 23.6 | 15.4 | 21.3 | 9.9 | 2.7 | 70.6 | /// | /// | |
| 5月 | 上旬 | 21.2 | 17.9 | 24.0 | 12.3 | 2.4 | 67.0 | /// | /// |
| 中旬 | 31.5 | 18.7 | 24.3 | 13.6 | 2.4 | 63.7 | /// | /// | |
| 下旬 | 46.7 | 20.6 | 26.3 | 15.5 | 2.2 | 71.2 | /// | /// | |
| 6月 | 上旬 | 27.1 | 21.6 | 27.1 | 16.8 | 2.2 | 61.9 | /// | /// |
| 中旬 | 66.6 | 22.4 | 27.3 | 18.3 | 2.0 | 44.0 | /// | /// | |
| 下旬 | 46.2 | 23.9 | 28.3 | 20.2 | 1.8 | 34.8 | /// | /// | |
| 7月 | 上旬 | 68.8 | 25.1 | 29.7 | 21.4 | 1.8 | 41.8 | /// | /// |
| 中旬 | 57.3 | 26.7 | 31.7 | 22.7 | 1.8 | 50.8 | /// | /// | |
| 下旬 | 66.1 | 27.0 | 32.1 | 23.2 | 1.8 | 56.9 | /// | /// | |
| 8月 | 上旬 | 44.3 | 28.3 | 33.9 | 24.1 | 1.9 | 63.9 | /// | /// |
| 中旬 | 57.9 | 27.5 | 32.5 | 23.7 | 1.9 | 51.2 | /// | /// | |
| 下旬 | 67.7 | 26.4 | 31.3 | 22.6 | 1.8 | 54.4 | /// | /// | |
| 9月 | 上旬 | 71.5 | 25.4 | 30.1 | 21.8 | 1.9 | 46.1 | /// | /// |
| 中旬 | 60.7 | 24.1 | 28.8 | 20.3 | 1.9 | 47.2 | /// | /// | |
| 下旬 | 52.2 | 21.1 | 25.7 | 17.3 | 1.9 | 45.3 | /// | /// | |
| 10月 | 上旬 | 60.1 | 19.8 | 24.4 | 16.1 | 2.0 | 45.3 | /// | /// |
| 中旬 | 43.8 | 17.6 | 22.4 | 13.6 | 1.9 | 49.0 | /// | /// | |
| 下旬 | 45.7 | 15.5 | 20.3 | 11.2 | 2.2 | 59.1 | /// | /// | |
| 11月 | 上旬 | 12.5 | 13.7 | 18.9 | 8.9 | 2.2 | 58.5 | /// | /// |
| 中旬 | 16.3 | 11.2 | 16.5 | 6.4 | 2.4 | 59.5 | /// | /// | |
| 下旬 | 14.1 | 9.8 | 15.1 | 5.0 | 2.4 | 59.1 | /// | /// | |
| 12月 | 上旬 | 9.6 | 7.8 | 13.1 | 3.0 | 2.5 | 61.5 | /// | /// |
| 中旬 | 5.8 | 6.2 | 11.8 | 1.3 | 2.8 | 66.0 | /// | /// | |
| 下旬 | 11.6 | 5.1 | 10.5 | 0.3 | 2.9 | 75.8 | /// | /// | |