旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
古川（宮城県) 1978年（旬ごとの値） 主な要素
| 月 | 旬 | 降水量 | 気温 | 湿度 | 風向・風速 | 日照 時間 (h) |
雪 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 (mm) | 最大 | 平均 | 最高 (℃) | 最低 (℃) |
平均 (％) | 最小 (％) |
平均 風速 (m/s) | 最大風速 | 最大瞬間風速 | 降雪の深さ | 最深 積雪 (cm) |
||||||||||
| 日 (mm) | 1時間 (mm) | 10分間 (mm) |
日平均 (℃) | 日最高 (℃) | 日最低 (℃) |
風速 (m/s) | 風向 | 風速 (m/s) | 風向 | 合計 (cm) | 日合計の最大 (cm) |
||||||||||
| 上旬 | 10 | 4 | 1 | /// | 0.4 | 2.7 | -1.7 | 9.3 | -3.7 | /// | /// | 1.9 | 7 | 西北西 | /// | /// | 49.5 | /// | /// | /// | |
| 中旬 | 8 | 5 | 2 | /// | 1.2 | 4.6 | -2.1 | 9.8 | -6.7 | /// | /// | 2.3 | 11 | 西北西 | /// | /// | 56.0 | /// | /// | /// | |
| 下旬 | 4 | 2 | 1 | /// | -1.2 | 2.0 | -4.3 | 6.9 | -7.7 | /// | /// | 2.5 | 12 | 西北西 | /// | /// | 65.0 | /// | /// | /// | |
| 上旬 | 16 | 16 | 3 | /// | -2.0 | 0.0 | -4.1 | 3.9 | -9.2 | /// | /// | 3.4 | 11 | 西北西 | /// | /// | 69.4 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 ) | /// | -3.4 | 0.5 ) | -8.0 ) | 3.6 ) | -14.8 ) | /// | /// | 1.7 | 6 ) | 西北西 | /// | /// | 77.0 | /// | /// | /// | |
| 下旬 | 9 | 4 | 1 | /// | -2.4 | 1.1 | -7.1 | 5.6 | -14.4 | /// | /// | 1.4 | 7 | 西 | /// | /// | 54.7 | /// | /// | /// | |
| 上旬 | 71 | 67 | 10 | /// | 2.3 | 6.5 | -1.4 | 8.8 | -3.6 | /// | /// | 2.8 | 14 | 西北西 | /// | /// | 68.7 | /// | /// | /// | |
| 中旬 | 17 | 16 | 3 | /// | 2.0 | 5.4 | -0.7 | 9.3 | -2.0 | /// | /// | 3.5 | 11 | 西北西 | /// | /// | 85.6 | /// | /// | /// | |
| 下旬 | 21 | 15 | 2 | /// | 4.6 | 9.4 | 0.3 | 17.1 | -1.8 | /// | /// | 2.4 | 9 | 西北西 | /// | /// | 88.1 | /// | /// | /// | |
| 上旬 | 69 | 40 | 7 | /// | 5.5 | 9.7 | 1.4 | 16.9 | -2.7 | /// | /// | 3.2 | 12 | 西北西 | /// | /// | 82.7 | /// | /// | /// | |
| 中旬 | 18 | 8 | 2 | /// | 8.5 | 13.6 | 3.7 | 20.6 | 0.0 | /// | /// | 2.0 | 7 | 西北西 | /// | /// | 58.7 | /// | /// | /// | |
| 下旬 | 6 | 4 | 2 | /// | 10.6 | 16.5 | 4.9 | 19.7 | 1.0 | /// | /// | 2.5 | 12 | 西北西 | /// | /// | 73.0 | /// | /// | /// | |
| 上旬 | 9 | 8 | 2 | /// | 13.8 | 20.0 | 8.6 | 23.9 | 5.8 | /// | /// | 2.0 | 7 | 西 | /// | /// | 80.9 | /// | /// | /// | |
| 中旬 | 33 | 16 | 5 | /// | 15.0 | 20.3 | 10.8 | 24.3 | 4.7 | /// | /// | 1.7 | 6 | 西北西 | /// | /// | 68.6 | /// | /// | /// | |
| 下旬 | 24 | 24 | 5 | /// | 14.8 | 19.8 | 10.6 | 26.7 | 8.2 | /// | /// | 2.5 | 8 | 西北西 | /// | /// | 81.8 | /// | /// | /// | |
| 上旬 | 27 | 25 | 7 | /// | 18.4 | 24.3 | 13.4 | 29.4 | 10.7 | /// | /// | 2.3 | 11 | 西北西 | /// | /// | 93.0 | /// | /// | /// | |
| 中旬 | 32 | 20 | 9 | /// | 22.3 ) | 27.1 ) | 18.9 ) | 31.7 ) | 14.9 ) | /// | /// | 1.3 ) | 4 ] | 南南東 | /// | /// | 61.5 | /// | /// | /// | |
| 下旬 | 125 | 43 | 9 | /// | 20.7 | 24.7 | 18.2 | 29.5 | 16.7 | /// | /// | 1.4 | 8 | 西 | /// | /// | 46.0 | /// | /// | /// | |
| 上旬 | 31 | 26 | 22 | /// | 24.0 | 28.4 | 20.5 | 32.2 | 17.4 | /// | /// | 1.5 | 5 | 西 | /// | /// | 55.4 | /// | /// | /// | |
| 中旬 | 9 | 9 | 8 | /// | 24.5 | 28.8 ) | 21.4 ) | 29.6 ) | 20.5 ) | /// | /// | 1.7 | 4 ) | 南東 | /// | /// | 54.9 | /// | /// | /// | |
| 下旬 | 9 | 8 | 8 | /// | 26.7 ) | 31.6 ) | 22.6 ) | 34.1 ) | 20.7 ) | /// | /// | 1.5 | 5 | 西 | /// | /// | 73.2 | /// | /// | /// | |
| 上旬 | 9 | 5 | 3 | /// | 26.2 | 31.1 | 22.1 | 33.6 | 20.2 | /// | /// | 1.7 | 6 | 西北西 | /// | /// | 55.7 | /// | /// | /// | |
| 中旬 | 68 | 53 | 10 | /// | 25.1 | 29.1 | 22.0 | 33.1 | 19.6 | /// | /// | 1.4 | 5 | 西北西 | /// | /// | 59.9 | /// | /// | /// | |
| 下旬 | 24 | 20 | 6 | /// | 23.8 | 28.6 | 19.8 | 32.8 | 15.3 | /// | /// | 1.8 | 7 | 西北西 | /// | /// | 87.2 | /// | /// | /// | |
| 上旬 | 15 | 8 | 2 | /// | 19.0 | 23.9 | 14.1 | 30.0 | 10.6 | /// | /// | 1.2 | 5 | 西北西 | /// | /// | 47.9 | /// | /// | /// | |
| 中旬 | 27 | 9 | 3 | /// | 19.0 | 21.8 | 16.4 | 26.4 | 13.6 | /// | /// | 1.4 | 8 | 西北西 | /// | /// | 24.3 | /// | /// | /// | |
| 下旬 | 47 | 32 | 7 | /// | 17.8 | 22.6 | 13.6 | 26.1 | 9.7 | /// | /// | 1.2 | 6 | 西北西 | /// | /// | 58.3 | /// | /// | /// | |
| 上旬 | 2 | 2 | 1 | /// | 14.8 | 20.7 | 9.5 | 26.0 | 2.0 | /// | /// | 1.1 | 4 | 西北西 | /// | /// | 66.5 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 12.1 | 17.2 | 7.2 | 21.0 | 3.5 | /// | /// | 1.9 | 10 | 西北西 | /// | /// | 68.1 | /// | /// | /// | |
| 下旬 | 49 | 25 | 4 | /// | 10.5 | 15.5 | 6.1 | 22.4 | 1.4 | /// | /// | 1.4 | 7 | 西 | /// | /// | 51.4 | /// | /// | /// | |
| 上旬 | 2 | 2 | 1 | /// | 8.0 | 14.3 | 2.3 | 17.8 | -0.5 | /// | /// | 1.7 | 8 | 西北西 | /// | /// | 71.8 | /// | /// | /// | |
| 中旬 | 32 | 21 | 3 | /// | 7.0 | 10.3 ) | 3.1 ) | 15.2 ] | 0.1 ) | /// | /// | 1.9 | 10 ) | 西北西 | /// | /// | 32.6 | /// | /// | /// | |
| 下旬 | 3 | 2 | 1 | /// | 6.1 | 10.5 | 2.3 | 14.2 | -1.4 | /// | /// | 1.7 | 7 | 西 | /// | /// | 47.7 | /// | /// | /// | |
| 上旬 | 5 | 3 | 1 | /// | 5.3 | 10.3 | 1.1 | 14.1 | -1.1 | /// | /// | 2.8 | 14 | 西北西 | /// | /// | 49.6 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 3.2 | 8.6 | -1.1 | 15.8 | -3.4 | /// | /// | 1.5 | 6 | 西 | /// | /// | 49.3 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 2.3 | 7.2 | -1.9 | 14.0 | -5.9 | /// | /// | 2.1 | 10 | 西北西 | /// | /// | 63.5 | /// | /// | /// | |
- 値欄の記号の説明
- 2021年3月2日より、アメダスの日照時間は「推計気象分布（日照時間）」から得る推計値となりましたので、日照計による観測値と単純比較できません。詳しくは要素ごとの値の補足説明をご覧ください。