平年値（旬ごとの値）
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坂畑（千葉県) 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 | 30.5 | 3.8 | 10.3 | -1.6 | 0.8 | 58.3 | /// | /// |
| 中旬 | 30.7 | 3.2 | 9.3 | -1.8 | 0.7 | 54.4 | /// | /// | |
| 下旬 | 44.6 | 3.4 | 9.3 | -1.7 | 0.8 | 62.4 | /// | /// | |
| 2月 | 上旬 | 23.2 | 3.5 | 9.7 | -1.9 | 0.8 | 56.4 | /// | /// |
| 中旬 | 32.5 | 4.3 | 10.2 | -1.1 | 0.9 | 51.4 | /// | /// | |
| 下旬 | 33.4 | 5.5 | 11.1 | 0.0 | 1.0 | 45.0 | /// | /// | |
| 3月 | 上旬 | 72.7 | 6.4 | 12.0 | 1.2 | 1.0 | 49.6 | /// | /// |
| 中旬 | 42.2 | 7.8 | 13.4 | 2.0 | 1.3 | 55.9 | /// | /// | |
| 下旬 | 73.1 | 8.9 | 14.5 | 3.4 | 1.1 | 56.9 | /// | /// | |
| 4月 | 上旬 | 57.7 | 11.0 | 16.7 | 5.1 | 1.3 | 58.1 | /// | /// |
| 中旬 | 69.6 | 12.6 | 18.0 | 7.2 | 1.3 | 54.4 | /// | /// | |
| 下旬 | 48.8 | 14.2 | 19.5 | 8.8 | 1.2 | 58.2 | /// | /// | |
| 5月 | 上旬 | 47.5 | 16.0 | 21.3 | 10.8 | 1.3 | 57.9 | /// | /// |
| 中旬 | 59.9 | 16.7 | 21.8 | 11.8 | 1.1 | 54.6 | /// | /// | |
| 下旬 | 68.8 | 18.1 | 23.4 | 13.3 | 1.0 | 64.3 | /// | /// | |
| 6月 | 上旬 | 57.5 | 18.9 | 23.9 | 14.5 | 0.9 | 53.9 | /// | /// |
| 中旬 | 78.1 | 20.3 | 24.6 | 16.7 | 1.0 | 38.5 | /// | /// | |
| 下旬 | 72.2 | 21.5 | 25.7 | 18.0 | 0.9 | 33.4 | /// | /// | |
| 7月 | 上旬 | 79.6 | 23.2 | 27.4 | 19.7 | 1.2 | 45.2 | /// | /// |
| 中旬 | 51.2 | 24.4 | 28.9 | 20.9 | 1.1 | 54.9 | /// | /// | |
| 下旬 | 49.7 | 25.0 | 29.6 | 21.5 | 1.0 | 66.9 | /// | /// | |
| 8月 | 上旬 | 24.3 | 25.7 | 30.6 | 22.0 | 1.0 | 72.2 | /// | /// |
| 中旬 | 41.6 | 25.5 | 30.2 | 22.0 | 1.0 | 63.4 | /// | /// | |
| 下旬 | 55.9 | 24.8 | 29.6 | 21.2 | 1.0 | 62.6 | /// | /// | |
| 9月 | 上旬 | 73.9 | 23.9 | 28.6 | 20.3 | 1.0 | 50.1 | /// | /// |
| 中旬 | 80.5 | 22.1 | 26.8 | 18.5 | 0.8 | 43.9 | /// | /// | |
| 下旬 | 97.6 | 19.6 | 24.2 | 15.8 | 0.8 | 36.0 | /// | /// | |
| 10月 | 上旬 | 118.3 | 18.4 | 23.0 | 14.6 | 0.8 | 35.8 | /// | /// |
| 中旬 | 87.1 | 16.5 | 21.3 | 12.4 | 0.7 | 39.4 | /// | /// | |
| 下旬 | 94.4 | 14.4 | 19.8 | 10.0 | 0.7 | 49.7 | /// | /// | |
| 11月 | 上旬 | 40.6 | 12.8 | 18.4 | 7.9 | 0.7 | 48.5 | /// | /// |
| 中旬 | 53.2 | 11.1 | 16.5 | 6.3 | 0.7 | 44.3 | /// | /// | |
| 下旬 | 51.4 | 9.2 | 15.0 | 4.2 | 0.7 | 46.6 | /// | /// | |
| 12月 | 上旬 | 36.4 | 7.5 | 13.4 | 2.5 | 0.8 | 47.6 | /// | /// |
| 中旬 | 28.8 | 5.8 | 11.9 | 0.7 | 0.7 | 50.8 | /// | /// | |
| 下旬 | 31.2 | 4.7 | 11.0 | -0.7 | 0.7 | 57.4 | /// | /// | |