平年値（旬ごとの値）
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大三島（愛媛県) 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 | 10.8 | 6.0 | 10.3 | 1.8 | 3.1 | 47.7 | /// | /// |
| 中旬 | 13.9 | 5.5 | 9.5 | 1.4 | 2.8 | 46.4 | /// | /// | |
| 下旬 | 16.4 | 5.0 | 9.0 | 0.9 | 3.0 | 52.3 | /// | /// | |
| 2月 | 上旬 | 13.1 | 5.0 | 9.3 | 0.6 | 2.8 | 50.9 | /// | /// |
| 中旬 | 20.3 | 5.6 | 10.1 | 1.1 | 2.5 | 52.9 | /// | /// | |
| 下旬 | 20.7 | 6.4 | 11.2 | 1.6 | 2.4 | 47.4 | /// | /// | |
| 3月 | 上旬 | 29.3 | 7.3 | 11.9 | 2.6 | 2.4 | 55.7 | /// | /// |
| 中旬 | 27.4 | 8.4 | 13.6 | 3.1 | 2.3 | 59.8 | /// | /// | |
| 下旬 | 32.8 | 9.5 | 14.7 | 4.5 | 2.3 | 67.2 | /// | /// | |
| 4月 | 上旬 | 31.7 | 11.5 | 16.9 | 6.4 | 2.2 | 65.6 | /// | /// |
| 中旬 | 35.1 | 13.2 | 18.5 | 8.2 | 2.2 | 66.1 | /// | /// | |
| 下旬 | 31.2 | 14.6 | 20.3 | 9.4 | 2.1 | 68.5 | /// | /// | |
| 5月 | 上旬 | 36.1 | 16.6 | 22.3 | 11.6 | 1.9 | 69.2 | /// | /// |
| 中旬 | 43.0 | 17.4 | 22.9 | 12.5 | 1.9 | 68.9 | /// | /// | |
| 下旬 | 37.1 | 18.7 | 24.4 | 13.8 | 1.7 | 76.6 | /// | /// | |
| 6月 | 上旬 | 29.8 | 20.1 | 25.5 | 15.8 | 1.7 | 61.9 | /// | /// |
| 中旬 | 72.3 | 21.4 | 26.1 | 17.6 | 1.6 | 55.0 | /// | /// | |
| 下旬 | 84.2 | 22.5 | 26.8 | 19.3 | 1.7 | 40.3 | /// | /// | |
| 7月 | 上旬 | 110.8 | 24.1 | 28.3 | 20.9 | 1.6 | 50.6 | /// | /// |
| 中旬 | 50.7 | 25.3 | 29.9 | 21.9 | 1.7 | 61.0 | /// | /// | |
| 下旬 | 33.2 | 26.5 | 31.5 | 23.0 | 1.7 | 89.6 | /// | /// | |
| 8月 | 上旬 | 29.8 | 27.2 | 32.5 | 23.5 | 1.7 | 83.3 | /// | /// |
| 中旬 | 25.7 | 27.0 | 32.2 | 23.4 | 1.8 | 74.4 | /// | /// | |
| 下旬 | 38.0 | 26.3 | 31.4 | 22.7 | 1.8 | 76.2 | /// | /// | |
| 9月 | 上旬 | 44.4 | 25.2 | 30.2 | 21.5 | 1.7 | 62.0 | /// | /// |
| 中旬 | 44.6 | 23.6 | 28.4 | 19.9 | 1.9 | 55.9 | /// | /// | |
| 下旬 | 44.4 | 21.6 | 26.3 | 17.7 | 1.9 | 53.2 | /// | /// | |
| 10月 | 上旬 | 30.2 | 20.0 | 24.8 | 16.0 | 1.9 | 56.3 | /// | /// |
| 中旬 | 27.1 | 18.0 | 23.1 | 13.8 | 2.0 | 61.3 | /// | /// | |
| 下旬 | 39.0 | 16.0 | 20.8 | 11.9 | 2.1 | 62.8 | /// | /// | |
| 11月 | 上旬 | 23.8 | 14.3 | 19.2 | 10.2 | 2.2 | 58.7 | /// | /// |
| 中旬 | 25.4 | 12.5 | 17.0 | 8.1 | 2.3 | 51.3 | /// | /// | |
| 下旬 | 16.9 | 10.7 | 15.3 | 6.4 | 2.3 | 49.2 | /// | /// | |
| 12月 | 上旬 | 20.2 | 8.9 | 13.4 | 4.6 | 2.6 | 48.3 | /// | /// |
| 中旬 | 14.1 | 7.5 | 11.6 | 3.4 | 2.8 | 44.1 | /// | /// | |
| 下旬 | 15.8 | 6.8 | 11.0 | 2.4 | 2.9 | 52.0 | /// | /// | |