平年値（旬ごとの値）
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三石（日高地方) 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 | 15.8 | -3.8 | 0.9 | -10.1 | 2.3 | 41.4 | /// | /// |
| 中旬 | 9.2 | -5.2 | 0.0 | -12.0 | 1.9 | 46.2 | /// | /// | |
| 下旬 | 13.4 | -4.9 | 0.3 | -11.7 | 2.1 | 58.1 | /// | /// | |
| 2月 | 上旬 | 9.8 | -5.1 | 0.1 | -12.4 | 2.1 | 53.1 | /// | /// |
| 中旬 | 12.3 | -4.0 | 0.8 | -10.8 | 2.3 | 52.7 | /// | /// | |
| 下旬 | 13.6 | -3.2 | 1.9 | -10.1 | 2.0 | 49.4 | /// | /// | |
| 3月 | 上旬 | 22.6 | -1.8 | 2.7 | -7.8 | 2.4 | 57.9 | /// | /// |
| 中旬 | 17.0 | -0.1 | 4.5 | -5.7 | 2.3 | 57.7 | /// | /// | |
| 下旬 | 23.2 | 1.1 | 6.2 | -4.9 | 2.3 | 69.8 | /// | /// | |
| 4月 | 上旬 | 30.2 | 3.0 | 8.4 | -3.3 | 2.2 | 62.0 | /// | /// |
| 中旬 | 32.2 | 4.7 | 10.1 | -1.7 | 2.2 | 63.3 | /// | /// | |
| 下旬 | 36.3 | 6.5 | 12.3 | -0.3 | 2.0 | 63.4 | /// | /// | |
| 5月 | 上旬 | 57.1 | 8.5 | 14.0 | 1.8 | 2.0 | 62.7 | /// | /// |
| 中旬 | 41.1 | 9.8 | 15.3 | 3.6 | 1.8 | 61.4 | /// | /// | |
| 下旬 | 48.2 | 11.5 | 16.9 | 5.6 | 1.7 | 69.6 | /// | /// | |
| 6月 | 上旬 | 32.7 | 12.8 | 17.7 | 7.6 | 1.6 | 59.7 | /// | /// |
| 中旬 | 38.3 | 14.2 | 18.8 | 9.6 | 1.5 | 49.9 | /// | /// | |
| 下旬 | 34.6 | 15.5 | 20.1 | 11.1 | 1.4 | 52.3 | /// | /// | |
| 7月 | 上旬 | 52.5 | 16.9 | 21.2 | 13.0 | 1.3 | 44.9 | /// | /// |
| 中旬 | 55.3 | 18.2 | 22.1 | 14.7 | 1.2 | 36.6 | /// | /// | |
| 下旬 | 50.9 | 19.8 | 23.8 | 16.4 | 1.2 | 45.5 | /// | /// | |
| 8月 | 上旬 | 52.9 | 20.3 | 24.4 | 16.6 | 1.1 | 46.2 | /// | /// |
| 中旬 | 59.5 | 20.3 | 24.4 | 16.5 | 1.2 | 42.3 | /// | /// | |
| 下旬 | 70.1 | 19.6 | 24.1 | 15.1 | 1.1 | 55.4 | /// | /// | |
| 9月 | 上旬 | 50.6 | 18.9 | 23.9 | 13.8 | 1.2 | 53.3 | /// | /// |
| 中旬 | 49.0 | 16.8 | 22.1 | 11.3 | 1.2 | 53.3 | /// | /// | |
| 下旬 | 51.3 | 14.3 | 20.2 | 7.9 | 1.3 | 59.1 | /// | /// | |
| 10月 | 上旬 | 48.6 | 12.3 | 18.3 | 5.9 | 1.5 | 55.2 | /// | /// |
| 中旬 | 37.6 | 9.9 | 16.4 | 3.0 | 1.6 | 61.1 | /// | /// | |
| 下旬 | 41.6 | 8.3 | 14.3 | 1.8 | 1.8 | 56.0 | /// | /// | |
| 11月 | 上旬 | 30.9 | 6.3 | 12.2 | -0.1 | 2.0 | 46.7 | /// | /// |
| 中旬 | 32.7 | 4.0 | 9.3 | -1.8 | 2.1 | 40.3 | /// | /// | |
| 下旬 | 30.6 | 2.1 | 7.0 | -3.1 | 2.4 | 39.4 | /// | /// | |
| 12月 | 上旬 | 24.1 | -0.2 | 4.4 | -5.8 | 2.4 | 37.3 | /// | /// |
| 中旬 | 16.3 | -2.0 | 2.5 | -7.7 | 2.3 | 38.2 | /// | /// | |
| 下旬 | 19.6 | -2.9 | 1.8 | -8.8 | 2.3 | 45.4 | /// | /// | |