平年値（旬ごとの値）
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赤名（島根県) 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 | 1991～ 2020 | 1991～ 2020 | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| 1月 | 上旬 | 50.3 | 0.7 | 4.3 | -2.7 | 0.8 | 18.4 | 50 | 36 |
| 中旬 | 53.6 | 0.3 | 3.9 | -3.1 | 0.8 | 19.5 | 53 | 39 | |
| 下旬 | 68.7 | -0.2 | 3.3 | -3.7 | 0.9 | 19.8 | 76 | 49 | |
| 2月 | 上旬 | 54.3 | 0.0 | 3.9 | -3.8 | 0.9 | 21.3 | 61 | 48 |
| 中旬 | 50.8 | 0.8 | 5.0 | -3.3 | 1.0 | 25.4 | 50 | 46 | |
| 下旬 | 39.3 | 2.0 | 6.8 | -2.6 | 1.1 | 28.1 | 28 | 32 | |
| 3月 | 上旬 | 51.4 | 2.9 | 7.9 | -1.6 | 1.1 | 35.9 | 30 | 25 |
| 中旬 | 50.0 | 4.4 | 10.2 | -1.0 | 1.2 | 45.8 | 14 | 11 | |
| 下旬 | 50.4 | 5.8 | 11.7 | 0.2 | 1.1 | 51.7 | 3 | 2 | |
| 4月 | 上旬 | 47.9 | 8.3 | 14.7 | 2.1 | 1.3 | 55.2 | 1 | 1 |
| 中旬 | 45.0 | 10.1 | 16.6 | 3.8 | 1.3 | 59.4 | 0 | 0 | |
| 下旬 | 43.6 | 12.1 | 18.6 | 5.7 | 1.3 | 64.8 | 0 | 0 | |
| 5月 | 上旬 | 50.1 | 14.4 | 20.9 | 8.3 | 1.3 | 65.6 | 0 | 0 |
| 中旬 | 60.0 | 15.1 | 21.4 | 9.2 | 1.2 | 65.3 | 0 | 0 | |
| 下旬 | 45.8 | 16.5 | 22.7 | 10.8 | 1.1 | 72.6 | 0 | 0 | |
| 6月 | 上旬 | 36.3 | 18.0 | 24.0 | 12.6 | 1.1 | 60.4 | 0 | 0 |
| 中旬 | 65.9 | 19.3 | 24.6 | 14.7 | 1.0 | 50.9 | 0 | 0 | |
| 下旬 | 112.3 | 20.5 | 25.1 | 16.8 | 0.9 | 34.1 | 0 | 0 | |
| 7月 | 上旬 | 129.4 | 21.9 | 26.4 | 18.5 | 0.9 | 38.2 | 0 | 0 |
| 中旬 | 116.4 | 22.9 | 27.6 | 19.4 | 1.0 | 43.9 | 0 | 0 | |
| 下旬 | 51.4 | 24.1 | 29.3 | 20.2 | 1.0 | 65.7 | 0 | 0 | |
| 8月 | 上旬 | 45.1 | 24.6 | 30.1 | 20.6 | 1.0 | 64.0 | 0 | 0 |
| 中旬 | 60.3 | 23.9 | 29.3 | 20.0 | 1.0 | 57.1 | 0 | 0 | |
| 下旬 | 66.7 | 22.9 | 28.2 | 18.9 | 1.0 | 57.8 | 0 | 0 | |
| 9月 | 上旬 | 83.3 | 21.3 | 26.5 | 17.2 | 1.0 | 46.0 | 0 | 0 |
| 中旬 | 58.4 | 19.7 | 25.0 | 15.4 | 1.0 | 44.2 | 0 | 0 | |
| 下旬 | 65.5 | 17.3 | 22.8 | 12.7 | 1.0 | 44.6 | 0 | 0 | |
| 10月 | 上旬 | 38.0 | 15.6 | 21.2 | 10.8 | 1.0 | 46.9 | 0 | 0 |
| 中旬 | 32.8 | 13.3 | 19.4 | 8.0 | 0.9 | 52.1 | 0 | 0 | |
| 下旬 | 41.1 | 11.3 | 17.0 | 6.2 | 0.9 | 49.9 | 0 | 0 | |
| 11月 | 上旬 | 32.2 | 9.7 | 15.4 | 4.6 | 0.8 | 45.6 | 0 | 0 |
| 中旬 | 39.8 | 7.8 | 12.8 | 3.1 | 0.9 | 32.8 | 1 | 0 | |
| 下旬 | 34.8 | 6.0 | 10.9 | 1.4 | 0.9 | 30.9 | 2 | 1 | |
| 12月 | 上旬 | 58.3 | 3.9 | 8.3 | -0.1 | 0.8 | 25.7 | 16 | 10 |
| 中旬 | 49.4 | 2.3 | 6.1 | -1.2 | 0.8 | 19.9 | 25 | 17 | |
| 下旬 | 67.8 | 1.6 | 5.5 | -1.9 | 0.8 | 22.9 | 46 | 30 | |