旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
納沙布（根室地方) 1990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 | 24 | 19 | 6 | /// | -1.3 | 1.0 | -4.4 | 5.5 | -7.5 | /// | /// | 5.6 | 17 | 北東 | /// | /// | 38.9 | /// | /// | /// | |
| 中旬 | 8 | 3 | 1 | /// | -4.5 | -1.6 ) | -7.9 ) | 2.9 ) | -10.6 ) | /// | /// | 5.6 | 18 | /// | /// | /// | 61.9 | /// | /// | /// | |
| 下旬 | 7 | 3 | 2 | /// | -6.8 | -4.0 | -9.2 | 0.8 | -11.3 | /// | /// | 4.7 | 13 | 南東 | /// | /// | 71.8 | /// | /// | /// | |
| 上旬 | 2 | 2 | 1 | /// | -3.9 | -1.5 | -7.1 | 2.1 | -10.1 | /// | /// | 3.2 | 11 | 北北西 | /// | /// | 75.4 | /// | /// | /// | |
| 中旬 | 18 | 9 | 3 | /// | -1.6 | 0.3 | -3.9 | 3.6 | -6.4 | /// | /// | 4.7 | 13 | 東南東 | /// | /// | 56.4 | /// | /// | /// | |
| 下旬 | 27 | 13 | 3 | /// | -0.1 | 1.3 | -1.3 | 5.4 | -5.0 | /// | /// | 4.2 | 12 | 南東 | /// | /// | 26.6 | /// | /// | /// | |
| 上旬 | 19 | 10 | 2 | /// | 0.0 | 2.6 ) | -2.6 ) | 3.3 ) | -5.0 ) | /// | /// | 4.4 | 14 ) | 北西 | /// | /// | 75.8 | /// | /// | /// | |
| 中旬 | 22 | 14 | 3 | /// | 0.9 ) | 4.4 ) | -2.0 ) | 7.1 ) | -4.3 ] | /// | /// | 5.2 | 18 | /// | /// | /// | 69.4 | /// | /// | /// | |
| 下旬 | 18 ) | 16 ) | 2 ) | /// | 0.4 ) | 3.0 ) | -2.2 ) | 7.3 ) | -4.0 ) | /// | /// | 3.2 ] | 7 ] | 南南西 | /// | /// | 91.6 ) | /// | /// | /// | |
| 上旬 | 41 | 18 | 3 | /// | 4.0 | 7.2 | 1.0 | 11.3 | -2.3 | /// | /// | 4.8 | 10 | 南西 | /// | /// | 48.3 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 2.2 | 5.2 | 0.0 | 16.8 | -3.3 | /// | /// | 5.1 | 10 | 北東 | /// | /// | 53.8 | /// | /// | /// | |
| 下旬 | 187 | 70 | 9 | /// | 5.9 ] | 9.4 ] | 2.6 ] | 12.5 ] | 1.6 ] | /// | /// | 5.8 | 17 | 南東 | /// | /// | 50.4 | /// | /// | /// | |
| 上旬 | 51 | 27 | 3 | /// | 7.3 ) | 11.0 ) | 4.3 ) | 18.0 ) | 1.5 ) | /// | /// | 4.9 ) | 14 ) | /// | /// | /// | 33.8 ) | /// | /// | /// | |
| 中旬 | 52 ) | 23 ) | 3 ) | /// | 7.3 ) | 10.4 ) | 3.9 ) | 15.3 ] | 1.4 ) | /// | /// | 4.4 ) | 11 ) | 北東 | /// | /// | 43.1 ) | /// | /// | /// | |
| 下旬 | 6 | 5 | 3 | /// | 8.1 | 11.7 | 5.0 | 17.2 | 2.7 | /// | /// | 4.2 | 9 | 西北西 | /// | /// | 67.8 | /// | /// | /// | |
| 上旬 | 45 | 34 | 9 | /// | 10.6 | 13.8 | 8.0 | 19.1 | 5.5 | /// | /// | 4.2 | 10 | 南東 | /// | /// | 47.1 | /// | /// | /// | |
| 中旬 | 106 | 51 | 23 | /// | 11.8 | 15.6 | 9.1 | 25.1 | 7.4 | /// | /// | 4.4 | 13 | 西北西 | /// | /// | 38.7 | /// | /// | /// | |
| 下旬 | 4 | 2 | 2 | /// | 10.4 | 13.4 | 7.9 | 19.0 | 4.7 | /// | /// | 4.1 | 10 | 北東 | /// | /// | 39.4 | /// | /// | /// | |
| 上旬 | 15 | 11 | 4 | /// | 13.2 | 16.4 ) | 10.6 ) | 20.9 ) | 7.6 ) | /// | /// | 3.9 | 7 ) | 南南東 | /// | /// | 41.8 ) | /// | /// | /// | |
| 中旬 | 58 | 29 | 17 | /// | 13.3 | 16.0 | 11.1 | 21.3 | 7.4 | /// | /// | 3.5 | 8 | 北東 | /// | /// | 26.9 | /// | /// | /// | |
| 下旬 | 6 | 5 | 2 | /// | 16.1 | 19.1 | 13.9 | 22.9 | 12.4 | /// | /// | 3.2 | 8 | 南南西 | /// | /// | 35.5 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 17.8 | 21.1 | 15.1 | 26.4 | 12.0 | /// | /// | 3.3 | 8 | 北北西 | /// | /// | 51.9 | /// | /// | /// | |
| 中旬 | 56 | 15 | 9 | /// | 17.9 | 20.4 | 16.2 | 22.4 | 15.2 | /// | /// | 2.6 | 13 | 東南東 | /// | /// | 27.0 | /// | /// | /// | |
| 下旬 | 48 | 18 | 5 | /// | 17.0 | 19.2 | 15.6 | 24.4 | 14.5 | /// | /// | 4.7 | 13 | 東 | /// | /// | 25.3 | /// | /// | /// | |
| 上旬 | 15 | 12 | 5 | /// | 17.6 | 21.0 | 15.1 | 23.8 | 11.9 | /// | /// | 3.6 | 12 | 北東 | /// | /// | 49.2 | /// | /// | /// | |
| 中旬 | 103 | 40 | 6 | /// | 16.3 | 18.6 | 14.2 | 22.5 | 12.1 | /// | /// | 5.0 | 18 | 東北東 | /// | /// | 23.9 | /// | /// | /// | |
| 下旬 | 71 | 30 | 9 | /// | 13.4 | 15.3 | 11.2 | 19.2 | 9.2 | /// | /// | 6.5 | 16 | 東 | /// | /// | 25.0 | /// | /// | /// | |
| 上旬 | 42 | 20 | 7 | /// | 13.5 | 16.3 | 10.3 | 20.5 | 7.1 | /// | /// | 4.3 | 17 | 東 | /// | /// | 48.8 | /// | /// | /// | |
| 中旬 | 9 | 6 | 2 | /// | 13.3 | 16.4 | 10.5 | 19.9 | 7.2 | /// | /// | 4.5 | 12 | 東 | /// | /// | 64.6 | /// | /// | /// | |
| 下旬 | 20 | 14 | 4 | /// | 9.9 | 13.3 ) | 6.5 ) | 15.8 ) | 4.4 ) | /// | /// | 4.0 | 13 ) | 北北西 | /// | /// | 67.2 | /// | /// | /// | |
| 上旬 | 69 | 50 | 6 | /// | 10.2 | 13.0 ) | 7.2 ) | 16.2 ) | 4.3 ] | /// | /// | 6.1 | 26 | 東 | /// | /// | 50.4 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 6.1 | 8.8 | 3.2 | 13.9 | 0.5 | /// | /// | 5.7 | 14 | 南東 | /// | /// | 45.2 | /// | /// | /// | |
| 下旬 | 35 | 21 | 10 | /// | 6.0 | 9.2 | 2.6 | 13.1 | -2.0 | /// | /// | 4.3 | 11 | 南南東 | /// | /// | 40.3 | /// | /// | /// | |
| 上旬 | 32 | 28 | 5 | /// | 6.1 | 8.9 | 2.9 | 11.3 | -0.3 | /// | /// | 5.1 | 20 | 東 | /// | /// | 49.1 | /// | /// | /// | |
| 中旬 | 4 | 1 | 1 | /// | 1.5 | 4.0 | -1.7 | 9.1 | -5.5 | /// | /// | 5.0 | 11 | 北北西 | /// | /// | 42.5 | /// | /// | /// | |
| 下旬 | 6 | 4 | 1 | /// | 1.4 | 3.1 | -0.8 | 8.3 | -4.7 | /// | /// | 7.0 | 17 | 北東 | /// | /// | 35.0 | /// | /// | /// | |
- 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。