平年値（旬ごとの値）
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鴨川（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 | 29.8 | 6.7 | 11.9 | 2.1 | 2.5 | 63.6 | /// | /// |
| 中旬 | 22.0 | 6.0 | 10.9 | 1.6 | 2.4 | 58.2 | /// | /// | |
| 下旬 | 38.3 | 5.9 | 10.7 | 1.5 | 2.5 | 67.1 | /// | /// | |
| 2月 | 上旬 | 23.1 | 6.1 | 11.2 | 1.5 | 2.5 | 58.3 | /// | /// |
| 中旬 | 34.4 | 6.7 | 11.7 | 2.2 | 2.5 | 53.4 | /// | /// | |
| 下旬 | 29.9 | 7.8 | 12.6 | 3.1 | 2.6 | 47.1 | /// | /// | |
| 3月 | 上旬 | 57.4 | 8.6 | 13.4 | 4.1 | 2.7 | 51.0 | /// | /// |
| 中旬 | 40.7 | 9.9 | 14.6 | 5.1 | 2.8 | 56.5 | /// | /// | |
| 下旬 | 72.7 | 10.9 | 15.4 | 6.3 | 2.7 | 58.6 | /// | /// | |
| 4月 | 上旬 | 53.6 | 12.9 | 17.4 | 8.2 | 2.9 | 63.4 | /// | /// |
| 中旬 | 54.5 | 14.4 | 18.7 | 10.1 | 2.8 | 58.6 | /// | /// | |
| 下旬 | 47.6 | 15.8 | 20.1 | 11.5 | 2.9 | 63.6 | /// | /// | |
| 5月 | 上旬 | 44.8 | 17.5 | 21.8 | 13.4 | 2.8 | 61.1 | /// | /// |
| 中旬 | 57.7 | 18.2 | 22.3 | 14.4 | 2.6 | 59.6 | /// | /// | |
| 下旬 | 62.0 | 19.5 | 23.5 | 15.8 | 2.5 | 70.7 | /// | /// | |
| 6月 | 上旬 | 55.8 | 20.3 | 24.1 | 16.7 | 2.3 | 59.1 | /// | /// |
| 中旬 | 83.3 | 21.3 | 24.9 | 18.4 | 2.3 | 43.4 | /// | /// | |
| 下旬 | 78.2 | 22.4 | 26.0 | 19.5 | 2.2 | 37.5 | /// | /// | |
| 7月 | 上旬 | 83.0 | 23.9 | 27.4 | 21.0 | 2.4 | 48.0 | /// | /// |
| 中旬 | 51.4 | 25.0 | 29.0 | 22.1 | 2.3 | 57.5 | /// | /// | |
| 下旬 | 37.5 | 25.8 | 29.6 | 22.8 | 2.3 | 73.5 | /// | /// | |
| 8月 | 上旬 | 19.3 | 26.6 | 30.8 | 23.4 | 2.2 | 79.4 | /// | /// |
| 中旬 | 31.0 | 26.6 | 30.9 | 23.4 | 2.4 | 71.9 | /// | /// | |
| 下旬 | 41.0 | 26.1 | 30.4 | 22.9 | 2.3 | 73.1 | /// | /// | |
| 9月 | 上旬 | 63.5 | 25.3 | 29.6 | 22.0 | 2.4 | 59.9 | /// | /// |
| 中旬 | 65.7 | 23.8 | 28.1 | 20.5 | 2.3 | 54.1 | /// | /// | |
| 下旬 | 85.1 | 21.5 | 25.8 | 18.0 | 2.4 | 41.2 | /// | /// | |
| 10月 | 上旬 | 98.1 | 20.3 | 24.5 | 16.9 | 2.4 | 42.3 | /// | /// |
| 中旬 | 63.3 | 18.6 | 23.0 | 15.1 | 2.3 | 43.5 | /// | /// | |
| 下旬 | 78.6 | 16.8 | 21.5 | 12.9 | 2.4 | 53.1 | /// | /// | |
| 11月 | 上旬 | 40.4 | 15.3 | 20.1 | 11.1 | 2.3 | 52.7 | /// | /// |
| 中旬 | 57.0 | 13.6 | 18.2 | 9.5 | 2.4 | 48.1 | /// | /// | |
| 下旬 | 50.0 | 12.0 | 16.7 | 7.7 | 2.4 | 49.8 | /// | /// | |
| 12月 | 上旬 | 36.2 | 10.2 | 15.0 | 5.9 | 2.5 | 52.4 | /// | /// |
| 中旬 | 25.7 | 8.6 | 13.6 | 4.1 | 2.5 | 57.2 | /// | /// | |
| 下旬 | 27.9 | 7.6 | 12.6 | 3.0 | 2.5 | 64.3 | /// | /// | |