旬ごとの値
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根室（根室地方) 1965年（旬ごとの値） 主な要素
| 月 | 旬 | 気圧(hPa) | 降水量(mm) | 気温(℃) | 湿度(％) | 風向・風速(m/s) | 日照 時間 (h) | 全天日射量 (MJ/㎡) | 雪(cm) | 雲量 | 大気現象 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 合計 | 最大 | 平均 | 最高 | 最低 | 平均 | 最小 | 平均 風速 | 最大風速 | 最大瞬間風速 | 降雪 | 最深積雪 | 平均 | 雪日数 | 霧日数 | 雷日数 | |||||||||||
| 平均 | 平均 | 日 | 1時間 | 10分間 | 日平均 | 日最高 | 日最低 | 風速 | 風向 | 風速 | 風向 | 平均 | 合計 | 日合計の最大 | ||||||||||||||
| 上旬 | 1002.1 | 1005.4 | 28.3 | 11.3 | 2.5 | 1.5 | -1.4 | 0.9 | -4.9 | 3.9 | -9.0 | 80 | 47 | 6.4 | 20.2 | 東北東 | 27.4 | 5.9 | 9 | 3 | 3 | 6.3 | 9 | 1 | 0 | |||
| 中旬 | 1011.8 | 1015.1 | 11.6 | 3.5 | 1.0 | 0.5 | -0.6 | 1.4 | -2.9 | 4.4 | -6.6 | 82 | 55 | 3.9 | 8.7 | 北北東 | 26.8 | 6.7 | 8 | 5 | 5 | 8.2 | 9 | 1 | 0 | |||
| 下旬 | 1008.1 | 1011.4 | 3.6 | 3.5 | 1.2 | 0.6 | -5.7 | -2.7 | -9.8 | 0.8 | -13.5 | 68 | 45 | 4.5 | 11.0 | 北北西 | 72.7 | 11.1 | 9 | 7 | 9 | 4.3 | 5 | 0 | 0 | |||
| 上旬 | 1001.5 | 1004.9 | 9.9 | 6.1 | 2.4 | 0.6 | -5.1 | -1.8 | -9.3 | 2.6 | -11.1 | 67 | 41 | 4.5 | 17.2 | 西北西 | 70.8 | 12.8 | 10 | 7 | 7 | 4.7 | 6 | 1 | 0 | |||
| 中旬 | 1007.8 | 1011.2 | 9.7 | 8.4 | 2.4 | 0.7 | -5.8 | -3.0 | -8.8 | 1.9 | -12.0 | 71 | 43 | 6.2 | 14.7 | 北西 | 69.7 | 14.2 | 4 | 3 | 6 | 5.7 | 8 | 1 | 0 | |||
| 下旬 | 999.2 | 1002.5 | 11.3 | 9.2 | 1.6 | 0.3 | -2.3 | 0.2 | -5.1 | 2.7 | -7.8 | 77 | 52 | 6.1 | 15.2 | 南東 | 53.0 | 14.4 | 8 | 5 | 9 | 6.8 | 4 | 0 | 0 | |||
| 上旬 | 1009.1 | 1012.5 | 14.2 | 8.9 | 1.4 | 0.5 | -6.0 | -2.3 | -10.2 | 3.0 | -17.3 | 77 | 45 | 4.6 | 15.0 | 北北西 | 74.2 | 16.8 | 14 | 7 | 10 | 3.7 | 6 | 0 | 0 | |||
| 中旬 | 1005.8 | 1009.1 | 63.2 | 29.6 | 5.2 | 1.3 | -1.9 | -0.3 | -3.5 | 1.1 | -6.6 | 87 | 67 | 7.0 | 18.3 | 西北西 | 25.2 | 12.6 | 34 | 15 | 20 | 8.9 | 8 | 0 | 0 | |||
| 下旬 | 1001.6 | 1004.9 | 41.2 | 25.8 | 4.1 ) | 1.4 ) | -2.0 | 1.3 | -5.5 | 4.6 | -11.1 | 80 | 51 | 4.4 | 16.3 | 北西 | 69.0 | 19.4 | 31 | 13 | 30 | 6.5 | 8 | 4 | 0 | |||
| 上旬 | 1001.0 | 1004.3 | 33.4 | 14.9 | 2.5 | 0.6 | 0.5 | 4.5 | -2.8 | 13.4 | -6.7 | 80 | 36 | 4.8 | 17.0 | 北北西 | 58.8 | 18.1 | 15 | 12 | 13 | 6.9 | 5 | 3 | 0 | |||
| 中旬 | 1012.8 | 1016.2 | 61.9 | 52.8 | 4.2 | 1.2 | 0.9 | 5.3 | -2.6 | 12.3 | -5.5 | 75 | 34 | 4.3 | 14.0 | 東南東 | 77.4 | 21.1 | 7 | 4 | 4 | 4.9 | 4 | 2 | 0 | |||
| 下旬 | 1005.8 | 1009.0 | 20.7 | 9.0 | 3.6 | 1.3 | 3.4 | 7.6 | 0.1 | 11.3 | -2.2 | 78 | 39 | 4.5 | 12.5 | 南東 | 69.3 | 20.2 | 0 | 0 | -- | 5.9 | 3 | 5 | 0 | |||
| 上旬 | 1012.2 | 1015.5 | 20.4 | 7.4 | 2.8 | 2.0 | 4.6 | 8.2 | 1.8 | 12.6 | 0.4 | 88 | 59 | 4.1 | 13.3 | 西北西 | 36.2 | 15.9 | 0 | 0 | -- | 8.8 | 2 | 7 | 1 | |||
| 中旬 | 1006.4 | 1009.6 | 2.4 | 1.5 | 1.3 | 0.6 | 8.4 | 13.5 | 3.6 | 17.6 | 1.0 | 78 | 31 | 4.5 | 13.3 | 南西 | 81.9 | 22.7 | -- | -- | -- | 5.6 | 0 | 5 | 0 | |||
| 下旬 | 1005.0 | 1008.2 | 28.9 | 27.7 | 9.8 | 2.0 | 8.7 | 13.6 | 4.4 | 19.8 | 0.2 | 76 | 37 | 5.3 | 16.0 | 南南西 | 97.0 | 23.1 | -- | -- | -- | 5.0 | 0 | 3 | 0 | |||
| 上旬 | 1006.8 | 1010.0 | 61.3 | 26.6 | 10.0 | 3.0 | 8.4 | 11.8 | 5.5 | 20.5 | 2.0 | 89 | 41 | 4.1 | 12.7 | 南南西 | 50.6 | 17.4 | -- | -- | -- | 7.8 | 0 | 6 | 1 | |||
| 中旬 | 1010.3 | 1013.5 | 5.8 | 3.6 | 1.1 | 0.3 | 10.1 | 13.9 | 7.0 | 19.8 | 5.7 | 92 | 62 | 3.5 | 7.3 | 南南東 | 52.0 | 20.6 | -- | -- | -- | 8.2 | 0 | 8 | 0 | |||
| 下旬 | 1002.1 | 1005.2 | 5.5 | 5.4 | 4.4 | 2.4 | 12.7 | 17.8 | 9.2 | 22.6 | 6.8 | 88 | 61 | 4.0 | 11.7 | 西北西 | 75.3 | 22.7 | -- | -- | -- | 7.6 | 0 | 4 | 0 | |||
| 上旬 | 1005.4 | 1008.6 | 31.7 | 24.2 | 4.3 | 1.2 | 10.8 | 14.2 | 8.0 | 18.0 | 4.9 | 93 | 59 | 3.6 | 12.7 | 北北西 | 71.0 | 21.3 | -- | -- | -- | 7.9 | 0 | 8 | 0 | |||
| 中旬 | 1005.6 | 1008.7 | 123.2 | 58.5 | 16.2 | 4.4 | 12.3 | 15.0 | 10.4 | 20.8 | 7.9 | 95 | 64 | 4.2 | 11.7 | 東南東 | 24.4 | 13.3 | -- | -- | -- | 9.1 | 0 | 8 | 0 | |||
| 下旬 | 1002.9 | 1006.0 | 16.8 | 7.1 | 2.4 | 0.9 | 13.1 | 16.2 | 10.7 | 23.9 | 7.7 | 91 | 67 | 3.8 | 12.3 | 北西 | 43.2 | 17.5 | -- | -- | -- | 8.5 | 0 | 7 | 0 | |||
| 上旬 | 1003.4 | 1006.5 | 27.1 | 9.7 | 5.0 | 2.0 | 16.1 | 19.5 | 13.1 | 28.6 | 10.2 | 90 | 48 | 3.4 | 8.7 | 南東 | 42.7 | 17.1 | -- | -- | -- | 8.0 | 0 | 5 | 1 | |||
| 中旬 | 1011.5 | 1014.6 | 19.6 | 17.6 | 11.9 | 5.4 | 17.6 | 21.3 | 14.8 | 30.0 | 11.7 | 88 | 58 | 3.3 | 9.0 | 南東 | 39.6 | 16.3 | -- | -- | -- | 9.1 | 0 | 4 | 0 | |||
| 下旬 | 1008.7 | 1011.8 | 42.4 | 40.6 | 19.4 | 6.2 | 16.9 | 21.2 | 13.9 | 28.8 | 10.5 | 89 | 40 | 3.2 | 11.8 | 西北西 | 71.5 | 17.9 | -- | -- | -- | 6.4 | 0 | 7 | 0 | |||
| 上旬 | 1007.1 | 1010.2 | 44.0 | 27.5 | 4.6 | 1.8 | 15.0 | 17.4 | 12.9 | 20.1 | 12.1 | 91 | 62 | 4.2 | 16.2 | 東南東 | 25.7 | 12.6 | -- | -- | -- | 9.4 | 0 | 4 | 0 | |||
| 中旬 | 1006.6 | 1009.7 | 67.0 | 23.6 | 12.7 ) | 5.3 ) | 15.4 | 18.9 | 12.4 | 22.0 | 11.3 | 85 | 46 | 5.1 | 17.0 | 東南東 | 55.2 | 13.9 | -- | -- | -- | 6.5 | 0 | 3 | 0 | |||
| 下旬 | 1009.6 | 1012.8 | 12.8 | 6.4 | 3.1 | 2.0 | 13.9 | 17.3 | 11.1 | 21.2 | 9.9 | 84 | 41 | 4.0 | 15.0 | 南西 | 56.6 | 13.6 | -- | -- | -- | 5.1 | 0 | 4 | 1 | |||
| 上旬 | 1010.6 | 1013.8 | 2.1 | 1.5 | 0.8 | 0.4 | 11.7 | 15.1 | 8.7 | 19.8 | 5.1 | 72 | 44 | 5.0 | 12.0 | 北北東 | 71.2 | 14.8 | -- | -- | -- | 6.4 | 0 | 1 | 0 | |||
| 中旬 | 1015.4 | 1018.6 | 24.6 | 23.0 | 4.2 | 0.9 | 11.2 | 15.4 | 7.4 | 17.3 | 3.9 | 81 | 43 | 4.0 | 14.8 | 南南東 | 64.9 | 13.0 | -- | -- | -- | 4.3 | 0 | 1 | 0 | |||
| 下旬 | 1013.9 | 1017.1 | 5.4 | 2.3 | 1.3 | 1.0 | 10.2 | 14.0 | 6.4 | 18.3 | 3.0 | 77 | 40 | 4.2 | 13.8 | 西北西 | 72.3 | 11.7 | 0 | 0 | -- | 5.6 | 0 | 3 | 0 | |||
| 上旬 | 1006.8 | 1010.0 | 50.8 | 21.5 | 5.9 ) | 1.7 ) | 6.5 | 9.6 | 3.1 | 12.8 | -0.2 | 72 | 41 | 5.6 | 13.5 | 北北西 | 47.1 | 8.9 | 0 | 0 | -- | 6.3 | 2 | 0 | 0 | |||
| 中旬 | 1008.4 | 1011.7 | 0.8 | 0.6 | 0.6 | 0.2 | 3.3 | 7.3 | -1.0 | 15.3 | -3.4 | 67 | 38 | 6.6 | 16.8 | 南西 | 70.5 | 10.9 | 0 | 0 | -- | 3.5 | 1 | 2 | 0 | |||
| 下旬 | 1011.5 | 1014.8 | 42.8 | 24.8 | 8.3 | 2.5 | 4.0 | 8.0 | -0.3 | 14.0 | -5.3 | 75 | 41 | 5.4 | 12.8 | 西北西 | 45.0 | 7.9 | 0 | 0 | 0 | 7.4 | 3 | 1 | 1 | |||
| 上旬 | 1007.8 | 1011.1 | 4.0 | 3.0 | 1.2 | 0.5 | 0.2 | 3.8 | -3.8 | 9.2 | -7.8 | 68 | 36 | 4.5 | 14.0 | 西北西 | 47.3 | 7.6 | 0 | 0 | 0 | 4.4 | 5 | 0 | 0 | |||
| 中旬 | 1003.3 | 1006.6 | 21.4 | 6.7 | 3.5 | 1.2 | -1.0 | 2.3 | -4.3 | 6.5 | -9.1 | 74 | 36 | 5.7 | 17.8 | 北西 | 36.1 | 6.6 | 3 | 3 | 3 | 5.7 | 5 | 3 | 0 | |||
| 下旬 | 1008.0 | 1011.3 | 26.6 | 15.4 | 3.7 | 1.4 | -1.2 | 2.0 | -4.4 | 5.5 | -10.6 | 77 | 36 | 4.5 | 13.7 | 北西 | 44.5 | 6.6 | 0 | 0 | 0 | 4.7 | 5 | 4 | 0 | |||