旬ごとの値
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計根別（根室地方) 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 | 5 | 3 | 1 | /// | -9.7 | -4.7 | -14.7 | 0.9 | -17.5 | /// | /// | 2.0 | 6 | 北西 | /// | /// | 61.1 | /// | /// | /// | |
| 中旬 | 58 | 34 | 7 | /// | -6.0 | -2.6 | -10.3 | 2.0 | -16.2 | /// | /// | 2.1 | 6 | 東 | /// | /// | 45.7 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | -10.0 | -5.0 | -15.8 | -0.1 | -19.2 | /// | /// | 1.6 | 5 | 北西 | /// | /// | 82.6 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | -9.3 | -4.7 | -14.2 | 1.2 | -19.1 | /// | /// | 1.8 | 5 | 北東 | /// | /// | 59.0 | /// | /// | /// | |
| 中旬 | 19 | 15 | 4 | /// | -8.0 | -3.2 | -14.2 | 2.4 | -17.6 | /// | /// | 1.7 | 5 | 西北西 | /// | /// | 72.4 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | -6.9 | -1.5 | -13.1 | 2.7 | -18.2 | /// | /// | 1.4 | 4 | 北西 | /// | /// | 66.1 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | -4.7 | -0.4 | -9.3 | 4.8 | -12.6 | /// | /// | 2.0 | 9 | 北西 | /// | /// | 56.8 | /// | /// | /// | |
| 中旬 | 23 | 15 | 4 | /// | -1.3 | 2.1 | -5.1 | 7.4 | -9.3 | /// | /// | 2.4 | 6 | 北西 | /// | /// | 36.6 | /// | /// | /// | |
| 下旬 | 3 | 3 | 2 | /// | 1.1 | 6.9 | -4.0 | 10.7 | -8.3 | /// | /// | 1.6 | 6 | 東北東 | /// | /// | 83.9 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | 2.3 | 8.8 | -3.7 | 17.9 | -7.6 | /// | /// | 1.6 | 5 | 北北西 | /// | /// | 72.5 | /// | /// | /// | |
| 中旬 | 13 | 7 | 2 | /// | 5.3 | 11.4 | 1.1 | 22.0 | -0.8 | /// | /// | 2.1 | 6 | 北西 | /// | /// | 50.3 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | 8.1 | 15.1 | 2.1 | 28.0 | -4.1 | /// | /// | 1.9 | 7 | 北西 | /// | /// | 51.2 | /// | /// | /// | |
| 上旬 | 33 | 19 | 4 | /// | 7.1 | 13.4 | 0.7 | 21.6 | -2.4 | /// | /// | 1.8 | 6 | 東北東 | /// | /// | 69.1 | /// | /// | /// | |
| 中旬 | 24 | 18 | 5 | /// | 10.7 | 17.6 | 3.4 | 30.8 | -1.7 | /// | /// | 1.6 | 4 | 東北東 | /// | /// | 57.1 | /// | /// | /// | |
| 下旬 | 48 | 26 | 6 | /// | 10.2 | 16.2 | 4.9 | 21.5 | -0.1 | /// | /// | 1.5 | 5 | 東北東 | /// | /// | 60.2 | /// | /// | /// | |
| 上旬 | 16 | 13 | 4 | /// | 9.1 | 15.3 | 3.7 | 19.3 | 0.6 | /// | /// | 1.1 | 4 | 東 | /// | /// | 60.1 | /// | /// | /// | |
| 中旬 | 70 | 39 | 8 | /// | 11.7 | 16.1 | 8.6 | 21.8 | 7.4 | /// | /// | 1.7 | 6 | 北東 | /// | /// | 20.3 | /// | /// | /// | |
| 下旬 | 21 | 17 | 3 | /// | 13.1 | 18.5 | 9.0 | 25.0 | 3.9 | /// | /// | 1.2 | 4 | 東北東 | /// | /// | 36.4 | /// | /// | /// | |
| 上旬 | 44 | 30 | 9 | /// | 15.9 | 20.6 | 12.0 | 25.9 | 10.3 | /// | /// | 1.3 | 5 | 東北東 | /// | /// | 22.5 | /// | /// | /// | |
| 中旬 | 15 | 8 | 2 | /// | 13.4 | 17.4 | 10.0 | 23.5 | 6.9 | /// | /// | 1.4 | 5 | 東北東 | /// | /// | 27.7 | /// | /// | /// | |
| 下旬 | 67 | 31 | 11 | /// | 16.8 | 20.3 | 14.2 | 25.2 | 11.8 | /// | /// | 1.4 | 6 | 東北東 | /// | /// | 7.0 | /// | /// | /// | |
| 上旬 | 20 | 16 | 6 | /// | 16.4 | 19.7 | 14.0 | 22.5 | 12.2 | /// | /// | 1.3 | 5 | 北北西 | /// | /// | 10.8 | /// | /// | /// | |
| 中旬 | 85 | 47 | 14 | /// | 16.7 | 20.5 | 13.9 | 24.2 | 12.0 | /// | /// | 1.4 | 5 | 北北東 | /// | /// | 23.5 | /// | /// | /// | |
| 下旬 | 164 | 52 | 19 | /// | 19.2 | 22.1 | 16.7 | 25.6 | 14.5 | /// | /// | 1.0 | 4 | 東北東 | /// | /// | 14.2 | /// | /// | /// | |
| 上旬 | 11 | 6 | 1 | /// | 16.5 | 19.5 | 14.2 | 25.1 | 12.4 | /// | /// | 0.9 | 4 | 南南東 | /// | /// | 23.8 | /// | /// | /// | |
| 中旬 | 155 | 143 | 23 | /// | 16.3 | 20.4 | 12.7 | 24.9 | 8.3 | /// | /// | 1.4 | 8 | 北東 | /// | /// | 35.2 | /// | /// | /// | |
| 下旬 | 100 | 69 | 19 | /// | 14.3 | 19.6 | 9.3 | 23.9 | 5.1 | /// | /// | 1.2 | 6 | 東北東 | /// | /// | 44.0 | /// | /// | /// | |
| 上旬 | 66 | 45 | 6 | /// | 11.0 | 14.9 | 7.3 | 21.8 | 2.4 | /// | /// | 1.6 | 7 | 東北東 | /// | /// | 41.5 | /// | /// | /// | |
| 中旬 | 87 | 70 | 12 | /// | 12.6 | 17.6 | 8.1 | 21.0 | 2.7 | /// | /// | 1.5 | 8 | 東北東 | /// | /// | 52.7 | /// | /// | /// | |
| 下旬 | 8 | 5 | 2 | /// | 7.2 | 12.5 | 2.1 | 14.8 | -0.7 | /// | /// | 1.0 | 6 | 東北東 | /// | /// | 59.3 | /// | /// | /// | |
| 上旬 | 39 | 16 | 7 | /// | 6.0 | 10.8 | 0.6 | 14.8 | -3.3 | /// | /// | 1.8 | 6 | 西北西 | /// | /// | 50.9 | /// | /// | /// | |
| 中旬 | 33 | 26 | 3 | /// | 0.4 | 4.5 | -4.4 | 11.1 | -12.8 | /// | /// | 1.9 | 5 | 北東 | /// | /// | 36.1 | /// | /// | /// | |
| 下旬 | 24 | 14 | 4 | /// | -2.1 | 1.3 | -6.4 | 3.9 | -10.0 | /// | /// | 1.6 | 5 | 西北西 | /// | /// | 55.3 | /// | /// | /// | |
| 上旬 | 43 | 27 | 5 | /// | -5.5 | -0.6 | -11.6 | 6.9 | -18.5 | /// | /// | 1.8 | 6 | 西南西 | /// | /// | 49.9 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | -3.4 | 1.2 | -8.8 | 6.3 | -14.1 | /// | /// | 1.7 | 6 | 西北西 | /// | /// | 56.8 | /// | /// | /// | |
| 下旬 | 3 | 2 | 2 | /// | -5.9 | -1.7 | -10.6 | 0.0 | -13.9 | /// | /// | 1.7 | 5 | 西北西 | /// | /// | 72.1 | /// | /// | /// | |
- 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。