平年値（旬ごとの値）
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新川（宮城県) 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 | 27.2 | -0.3 | 3.1 | -3.9 | 2.4 | 29.7 | 43 | 18 |
| 中旬 | 19.3 | -1.0 | 2.5 | -4.9 | 2.2 | 32.2 | 39 | 18 | |
| 下旬 | 29.8 | -1.1 | 2.5 | -5.0 | 2.4 | 37.1 | 52 | 24 | |
| 2月 | 上旬 | 19.8 | -1.0 | 2.9 | -5.1 | 2.4 | 34.9 | 49 | 25 |
| 中旬 | 25.1 | -0.6 | 3.3 | -4.5 | 2.5 | 36.3 | 40 | 20 | |
| 下旬 | 15.2 | 0.2 | 4.8 | -4.2 | 2.3 | 35.8 | 27 | 14 | |
| 3月 | 上旬 | 34.8 | 1.2 | 5.6 | -2.8 | 2.4 | 39.5 | 24 | 14 |
| 中旬 | 25.3 | 2.5 | 7.7 | -2.4 | 2.4 | 45.7 | 14 | 10 | |
| 下旬 | 28.1 | 3.9 | 9.2 | -1.3 | 2.5 | 56.4 | 8 | 5 | |
| 4月 | 上旬 | 28.7 | 6.3 | 11.8 | 0.7 | 2.4 | 56.4 | 3 | 2 |
| 中旬 | 35.9 | 8.1 | 14.0 | 2.0 | 2.4 | 55.3 | 1 | 1 | |
| 下旬 | 36.6 | 10.3 | 16.5 | 3.7 | 2.2 | 62.9 | 0 | 0 | |
| 5月 | 上旬 | 32.9 | 12.3 | 18.2 | 6.0 | 2.1 | 57.6 | 0 | 0 |
| 中旬 | 40.4 | 13.3 | 18.7 | 7.6 | 2.0 | 55.7 | 0 | 0 | |
| 下旬 | 41.9 | 15.2 | 20.9 | 9.5 | 1.7 | 66.6 | 0 | 0 | |
| 6月 | 上旬 | 37.6 | 16.2 | 21.5 | 11.0 | 1.6 | 56.1 | 0 | 0 |
| 中旬 | 52.0 | 17.4 | 22.0 | 13.2 | 1.5 | 37.8 | 0 | 0 | |
| 下旬 | 68.8 | 18.6 | 22.9 | 14.6 | 1.3 | 33.4 | 0 | 0 | |
| 7月 | 上旬 | 71.6 | 20.0 | 24.3 | 16.3 | 1.3 | 33.7 | 0 | 0 |
| 中旬 | 78.4 | 20.9 | 25.2 | 17.3 | 1.2 | 33.0 | 0 | 0 | |
| 下旬 | 65.0 | 22.1 | 26.7 | 18.3 | 1.2 | 42.5 | 0 | 0 | |
| 8月 | 上旬 | 53.7 | 22.9 | 27.8 | 18.9 | 1.2 | 46.6 | 0 | 0 |
| 中旬 | 67.7 | 22.2 | 26.8 | 18.5 | 1.2 | 36.4 | 0 | 0 | |
| 下旬 | 94.1 | 21.3 | 25.9 | 17.5 | 1.1 | 38.4 | 0 | 0 | |
| 9月 | 上旬 | 62.4 | 20.5 | 25.1 | 16.6 | 1.2 | 35.8 | 0 | 0 |
| 中旬 | 79.5 | 18.6 | 23.3 | 14.5 | 1.2 | 35.1 | 0 | 0 | |
| 下旬 | 72.8 | 16.0 | 21.0 | 11.4 | 1.2 | 37.3 | 0 | 0 | |
| 10月 | 上旬 | 56.3 | 14.6 | 19.6 | 9.9 | 1.3 | 35.9 | 0 | 0 |
| 中旬 | 40.5 | 12.4 | 17.9 | 7.3 | 1.4 | 42.8 | 0 | 0 | |
| 下旬 | 47.9 | 10.5 | 15.9 | 5.3 | 1.5 | 46.6 | 0 | 0 | |
| 11月 | 上旬 | 23.8 | 8.4 | 14.4 | 2.9 | 1.6 | 46.1 | 1 | 1 |
| 中旬 | 34.1 | 6.3 | 11.7 | 1.3 | 1.7 | 34.5 | 0 | 0 | |
| 下旬 | 27.5 | 4.7 | 9.8 | 0.0 | 1.7 | 35.3 | 2 | 1 | |
| 12月 | 上旬 | 27.2 | 2.9 | 7.6 | -1.3 | 1.9 | 31.4 | 7 | 5 |
| 中旬 | 31.1 | 1.2 | 5.3 | -2.5 | 1.9 | 26.0 | 24 | 12 | |
| 下旬 | 34.4 | 0.6 | 4.6 | -3.1 | 2.3 | 32.4 | 35 | 16 | |