旬ごとの値
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船泊（宗谷地方) 1998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 | 26 | 12 | 4 | /// | -9.0 | -6.5 | -11.1 | -0.3 | -14.9 | /// | /// | 7.4 | 13 | 北北西 | /// | /// | 1.6 | /// | /// | /// | |
| 中旬 | 23 | 6 | 2 | /// | -5.0 | -3.1 | -7.1 | 1.3 | -11.2 | /// | /// | 5.3 | 12 | 西北西 | /// | /// | 7.2 | /// | /// | /// | |
| 下旬 | 75 | 24 | 5 | /// | -6.9 | -5.6 | -8.9 | -0.9 | -14.0 | /// | /// | 5.6 | 12 | 北西 | /// | /// | 5.9 | /// | /// | /// | |
| 上旬 | 19 | 6 | 2 | /// | -6.5 | -4.8 | -8.0 | -1.0 | -11.2 | /// | /// | 5.9 | 11 | 北西 | /// | /// | 14.4 | /// | /// | /// | |
| 中旬 | 21 | 14 | 3 | /// | -4.7 | -2.1 | -7.7 | 3.3 | -13.1 | /// | /// | 5.3 | 13 | 北西 | /// | /// | 35.0 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | -2.0 | 0.6 | -6.4 | 3.4 | -11.8 | /// | /// | 3.4 | 8 | 北北西 | /// | /// | 43.7 | /// | /// | /// | |
| 上旬 | 5 | 3 | 2 | /// | -1.0 | 1.1 | -3.8 | 5.2 | -8.0 | /// | /// | 4.1 | 12 | 北北西 | /// | /// | 54.1 | /// | /// | /// | |
| 中旬 | 54 | 21 | 4 | /// | 0.2 | 2.2 | -1.9 | 5.3 | -4.4 | /// | /// | 4.9 | 12 | 西南西 | /// | /// | 37.5 | /// | /// | /// | |
| 下旬 | 4 | 2 | 1 | /// | 1.8 | 4.5 | -0.9 | 9.6 | -3.9 | /// | /// | 5.6 | 14 | 西北西 | /// | /// | 60.9 | /// | /// | /// | |
| 上旬 | 14 | 11 | 4 | /// | 3.6 | 6.8 | -1.0 | 11.1 | -6.1 | /// | /// | 4.8 | 11 | 南南西 | /// | /// | 79.2 | /// | /// | /// | |
| 中旬 | 12 | 9 | 2 | /// | 5.0 | 8.8 | 0.5 | 15.6 | -3.8 | /// | /// | 4.4 | 14 | 南南西 | /// | /// | 55.9 | /// | /// | /// | |
| 下旬 | 30 | 15 | 5 | /// | 7.4 | 11.0 | 3.7 | 18.1 | -1.4 | /// | /// | 5.1 | 12 | 南南西 | /// | /// | 44.1 | /// | /// | /// | |
| 上旬 | 16 | 14 | 3 | /// | 7.5 | 10.2 | 4.1 | 13.6 | -1.6 | /// | /// | 5.0 | 11 | 南西 | /// | /// | 71.8 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 11.4 | 15.6 | 7.2 | 19.7 | 2.8 | /// | /// | 5.7 | 11 | 南南西 | /// | /// | 86.0 | /// | /// | /// | |
| 下旬 | 26 | 19 | 3 | /// | 11.6 | 15.4 | 7.4 | 23.0 | 3.6 | /// | /// | 3.4 | 10 ) | 北西 | /// | /// | 77.2 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 11.2 | 15.2 | 6.5 | 19.0 | 4.0 | /// | /// | 3.1 | 7 | 東 | /// | /// | 110.1 | /// | /// | /// | |
| 中旬 | 10 | 3 | 2 | /// | 13.0 | 16.3 | 10.2 | 20.1 | 8.6 | /// | /// | 3.2 | 8 | 東南東 | /// | /// | 43.3 | /// | /// | /// | |
| 下旬 | 11 | 11 | 6 | /// | 14.6 | 17.5 | 12.0 | 21.1 | 7.1 | /// | /// | 4.0 | 10 | 南南西 | /// | /// | 38.7 | /// | /// | /// | |
| 上旬 | 83 | 65 | 10 | /// | 16.2 | 18.7 | 14.0 | 23.5 | 12.5 | /// | /// | 2.9 | 7 | 東 | /// | /// | 22.3 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 15.2 | 18.9 | 11.1 | 23.3 | 9.0 | /// | /// | 3.0 | 7 | 東 | /// | /// | 53.9 | /// | /// | /// | |
| 下旬 | 13 | 5 | 2 | /// | 15.3 | 17.1 | 13.9 | 19.6 | 12.6 | /// | /// | 4.1 | 7 | 東南東 | /// | /// | 6.1 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 17.6 | 20.1 | 15.5 | 25.4 | 13.8 | /// | /// | 2.8 | 7 | 東南東 | /// | /// | 20.1 | /// | /// | /// | |
| 中旬 | 5 | 3 | 2 | /// | 18.0 | 20.5 | 15.6 | 22.9 | 13.5 | /// | /// | 2.4 | 6 | 東 | /// | /// | 21.9 | /// | /// | /// | |
| 下旬 | 49 | 31 | 15 | /// | 19.0 | 21.3 | 17.0 | 25.2 | 14.0 | /// | /// | 2.9 | 6 | 南 | /// | /// | 18.7 | /// | /// | /// | |
| 上旬 | 11 | 9 | 6 | /// | 18.2 | 21.1 | 15.4 | 23.5 | 13.0 | /// | /// | 3.3 | 8 | 南 | /// | /// | 56.3 | /// | /// | /// | |
| 中旬 | 81 | 40 | 9 | /// | 16.9 | 19.6 | 13.2 | 23.5 | 10.3 | /// | /// | 3.7 | 9 | 北東 | /// | /// | 48.0 | /// | /// | /// | |
| 下旬 | 44 | 24 | 11 | /// | 15.3 | 19.6 | 11.0 | 23.8 | 6.5 | /// | /// | 3.0 | 8 | 南 | /// | /// | 52.3 | /// | /// | /// | |
| 上旬 | 13 | 7 | 3 | /// | 12.2 | 15.4 | 8.1 | 18.3 | 4.4 | /// | /// | 3.5 | 11 | 北西 | /// | /// | 59.3 | /// | /// | /// | |
| 中旬 | 63 | 37 | 7 | /// | 13.7 | 15.7 | 11.4 | 18.7 | 9.0 | /// | /// | 4.5 | 10 | 北西 | /// | /// | 43.5 | /// | /// | /// | |
| 下旬 | 31 | 18 | 6 | /// | 10.0 | 12.7 | 6.0 | 14.4 | 1.3 | /// | /// | 3.2 | 10 | 北西 | /// | /// | 59.5 | /// | /// | /// | |
| 上旬 | 74 | 27 | 6 | /// | 5.6 | 8.4 | 3.0 | 12.4 | -0.3 | /// | /// | 5.5 | 13 | 北西 | /// | /// | 10.3 | /// | /// | /// | |
| 中旬 | 32 | 13 | 6 | /// | 0.7 | 2.7 | -1.0 | 12.2 | -6.5 | /// | /// | 6.2 | 14 | 北北西 | /// | /// | 5.0 | /// | /// | /// | |
| 下旬 | 51 | 17 | 6 | /// | -1.4 | 0.3 | -2.8 | 2.5 | -5.6 | /// | /// | 5.8 | 11 | 北西 | /// | /// | 0.8 | /// | /// | /// | |
| 上旬 | 35 | 16 | 4 | /// | -3.7 | -1.8 | -5.8 | 6.0 | -9.3 | /// | /// | 6.4 | 14 | 西北西 | /// | /// | 4.0 | /// | /// | /// | |
| 中旬 | 17 | 8 | 3 | /// | -0.8 | 1.5 | -3.0 | 4.6 | -6.5 | /// | /// | 6.8 | 13 | 北西 | /// | /// | 6.6 | /// | /// | /// | |
| 下旬 | 28 | 8 | 3 | /// | -3.0 | -1.3 | -6.1 | 2.3 | -9.4 | /// | /// | 5.6 | 13 | 北西 | /// | /// | 8.0 | /// | /// | /// | |
- 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。