平年値（旬ごとの値）
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生口島（広島県) 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 | 10.0 | 6.3 | 10.1 | 2.1 | 1.8 | 47.3 | /// | /// |
| 中旬 | 14.3 | 5.7 | 9.3 | 1.6 | 1.6 | 44.9 | /// | /// | |
| 下旬 | 15.4 | 5.2 | 8.9 | 1.0 | 1.7 | 50.3 | /// | /// | |
| 2月 | 上旬 | 12.2 | 5.1 | 9.1 | 0.8 | 1.6 | 47.2 | /// | /// |
| 中旬 | 19.1 | 5.8 | 10.0 | 1.3 | 1.6 | 49.4 | /// | /// | |
| 下旬 | 17.4 | 6.6 | 10.8 | 2.0 | 1.5 | 44.4 | /// | /// | |
| 3月 | 上旬 | 27.7 | 7.5 | 11.7 | 2.9 | 1.6 | 53.2 | /// | /// |
| 中旬 | 26.1 | 8.5 | 13.0 | 3.5 | 1.6 | 58.5 | /// | /// | |
| 下旬 | 30.7 | 9.8 | 14.2 | 5.0 | 1.6 | 65.3 | /// | /// | |
| 4月 | 上旬 | 29.5 | 11.8 | 16.5 | 6.8 | 1.6 | 62.8 | /// | /// |
| 中旬 | 31.6 | 13.5 | 18.1 | 8.8 | 1.5 | 63.4 | /// | /// | |
| 下旬 | 27.8 | 15.0 | 19.9 | 10.0 | 1.5 | 65.9 | /// | /// | |
| 5月 | 上旬 | 31.8 | 17.1 | 22.0 | 12.4 | 1.4 | 67.0 | /// | /// |
| 中旬 | 40.6 | 17.8 | 22.6 | 13.2 | 1.4 | 66.4 | /// | /// | |
| 下旬 | 36.0 | 19.2 | 24.2 | 14.7 | 1.3 | 73.1 | /// | /// | |
| 6月 | 上旬 | 27.7 | 20.6 | 25.1 | 16.5 | 1.2 | 58.3 | /// | /// |
| 中旬 | 65.8 | 21.8 | 26.0 | 18.2 | 1.3 | 52.7 | /// | /// | |
| 下旬 | 78.8 | 23.0 | 26.8 | 20.0 | 1.2 | 38.7 | /// | /// | |
| 7月 | 上旬 | 100.2 | 24.5 | 28.5 | 21.4 | 1.1 | 46.6 | /// | /// |
| 中旬 | 44.8 | 25.8 | 30.0 | 22.5 | 1.3 | 57.8 | /// | /// | |
| 下旬 | 32.7 | 27.1 | 31.5 | 23.7 | 1.3 | 85.5 | /// | /// | |
| 8月 | 上旬 | 30.3 | 27.9 | 32.4 | 24.3 | 1.4 | 77.4 | /// | /// |
| 中旬 | 25.6 | 27.7 | 32.0 | 24.3 | 1.4 | 71.8 | /// | /// | |
| 下旬 | 33.7 | 27.0 | 31.3 | 23.6 | 1.5 | 72.6 | /// | /// | |
| 9月 | 上旬 | 43.3 | 25.8 | 30.1 | 22.4 | 1.4 | 59.4 | /// | /// |
| 中旬 | 42.8 | 24.3 | 28.4 | 20.7 | 1.5 | 55.0 | /// | /// | |
| 下旬 | 40.8 | 22.2 | 26.3 | 18.6 | 1.5 | 50.8 | /// | /// | |
| 10月 | 上旬 | 32.5 | 20.6 | 24.8 | 16.9 | 1.5 | 52.5 | /// | /// |
| 中旬 | 27.6 | 18.7 | 23.1 | 14.6 | 1.5 | 57.4 | /// | /// | |
| 下旬 | 36.8 | 16.6 | 20.8 | 12.5 | 1.5 | 59.9 | /// | /// | |
| 11月 | 上旬 | 20.3 | 14.9 | 19.2 | 10.6 | 1.4 | 53.0 | /// | /// |
| 中旬 | 23.9 | 12.9 | 17.0 | 8.6 | 1.5 | 47.6 | /// | /// | |
| 下旬 | 15.0 | 11.1 | 15.3 | 6.8 | 1.4 | 45.6 | /// | /// | |
| 12月 | 上旬 | 17.9 | 9.3 | 13.3 | 5.0 | 1.6 | 47.9 | /// | /// |
| 中旬 | 13.4 | 7.8 | 11.6 | 3.6 | 1.7 | 42.7 | /// | /// | |
| 下旬 | 14.9 | 7.1 | 10.9 | 2.9 | 1.7 | 50.2 | /// | /// | |