旬ごとの値
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根室（根室地方) 1966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 | 1000.2 | 1003.6 | 27.5 | 24.1 | 4.3 | 1.0 | -2.6 | 0.2 | -5.4 | 4.2 | -7.6 | 78 | 49 | 7.0 | 18.0 | 北西 | 45.7 | 7.1 | 4 | 2 | 2 | 6.7 | 6 | 0 | 0 | |||
| 中旬 | 1000.4 | 1003.8 | 16.1 | 4.8 | 2.3 | 1.2 | -5.0 | -1.7 | -9.4 | 2.8 | -15.5 | 71 | 33 | 6.1 | 16.7 | 南東 | 54.1 | 9.3 | 18 | 7 | 13 | 5.1 | 8 | 0 | 0 | |||
| 下旬 | 1007.8 | 1011.2 | 6.2 | 4.1 | 0.6 | 0.2 | -6.1 | -3.0 | -10.4 | 1.4 | -13.5 | 72 | 47 | 4.5 | 12.0 | 南西 | 78.7 | 11.8 | 7 | 5 | 11 | 2.9 | 8 | 0 | 0 | |||
| 上旬 | 1001.0 | 1004.3 | 7.5 | 4.3 | 1.4 | 0.5 | -5.0 | -1.1 | -9.8 | 4.8 | -12.4 | 68 | 42 | 5.1 | 13.8 | 南東 | 60.2 | 11.1 | 3 | 3 | 11 | 4.6 | 6 | 0 | 0 | |||
| 中旬 | 1008.5 | 1011.9 | 24.5 | 16.1 | 5.1 | 1.6 | -6.1 | -1.1 | -11.4 | 3.7 | -17.3 | 74 | 46 | 5.1 | 13.8 | 北北西 | 62.8 | 12.7 | 6 | 2 | 6 | 5.4 | 9 | 1 | 0 | |||
| 下旬 | 1015.2 | 1018.6 | 19.0 | 10.2 | 2.9 | 1.6 | -2.7 | 0.4 | -7.3 | 5.8 | -17.2 | 79 | 41 | 4.3 | 12.3 | 北 | 38.1 | 12.6 | 11 | 7 | 14 | 6.6 | 5 | 2 | 0 | |||
| 上旬 | 1006.6 | 1010.0 | 21.0 | 20.9 | 3.8 | 1.0 | -1.8 | 1.7 | -5.0 | 5.2 | -9.1 | 82 | 37 | 4.4 | 15.7 | 北西 | 50.2 | 14.1 | 0 | 0 | 0 | 6.9 | 3 | 5 | 0 | |||
| 中旬 | 1000.0 | 1003.3 | 49.8 | 24.5 | 3.9 | 1.0 | -0.6 | 2.2 | -3.7 | 6.0 | -8.0 | 81 | 36 | 6.3 | 15.5 | 北東 | 51.7 | 14.6 | 30 | 11 | 14 | 6.2 | 7 | 0 | 0 | |||
| 下旬 | 1002.1 | 1005.4 | 42.5 | 20.4 | 4.5 ] | 1.0 ] | -0.3 | 2.3 | -3.1 | 5.1 | -5.8 | 80 | 44 | 5.1 | 16.7 | 北東 | 69.4 | 18.3 | 33 | 15 | 19 | 7.2 | 8 | 0 | 0 | |||
| 上旬 | 1010.8 | 1014.1 | 14.8 | 12.9 | 2.3 | 0.6 | 1.3 | 5.1 | -2.2 | 9.8 | -5.6 | 78 | 45 | 4.2 | 10.8 | 南西 | 72.8 | 19.8 | 0 | 0 | 8 | 6.2 | 4 | 2 | 0 | |||
| 中旬 | 1010.5 | 1013.9 | 76.8 | 59.9 | 10.0 ) | 2.0 ) | 1.1 | 4.0 | -1.6 | 7.2 | -3.3 | 85 | 39 | 5.0 | 14.7 | 北東 | 53.0 | 17.9 | 12 | 7 | 7 | 7.8 | 5 | 1 | 0 | |||
| 下旬 | 1012.3 | 1015.6 | 26.6 | 15.8 | 3.5 | 0.9 | 4.2 | 7.7 | 1.3 | 13.0 | -1.4 | 86 | 42 | 4.2 | 9.7 | 北 | 42.7 | 16.9 | -- | -- | -- | 8.5 | 0 | 5 | 0 | |||
| 上旬 | 1003.2 | 1006.4 | 46.2 | 36.4 | 13.3 | 2.9 | 7.2 | 12.4 | 2.4 | 19.7 | -0.5 | 75 | 31 | 5.3 | 14.5 | 南東 | 68.8 | 20.6 | 0 | 0 | -- | 6.6 | 1 | 3 | 0 | |||
| 中旬 | 1008.5 | 1011.8 | 33.1 | 27.5 | 3.6 ) | 0.7 ) | 7.4 | 12.4 | 2.6 | 27.6 | -0.3 | 80 | 31 | 3.9 | 10.0 | 北北西 | 79.9 | 22.6 ) | -- | -- | -- | 5.7 | 0 | 2 | 0 | |||
| 下旬 | 1011.2 | 1014.5 | 30.6 | 18.9 | 2.9 | 1.0 | 5.5 | 8.6 | 3.5 | 14.5 | 1.1 | 92 | 57 | 5.3 | 13.7 | 西北西 | 51.6 | 18.6 | -- | -- | -- | 8.8 | 0 | 4 | 0 | |||
| 上旬 | 1013.7 | 1017.0 | 7.7 | 6.7 | 1.8 | 0.8 | 5.5 | 8.7 | 3.2 | 12.9 | 1.0 | 94 | 70 | 4.0 | 8.5 | 北北東 | 32.0 | 19.2 | -- | -- | -- | 9.1 | 0 | 8 | 0 | |||
| 中旬 | 1011.2 | 1014.4 | 31.3 | 28.2 | 8.1 | 1.6 | 9.3 | 13.9 | 5.0 | 22.5 | 0.6 | 93 | 59 | 3.8 | 11.7 | 南東 | 77.0 | 25.4 | -- | -- | -- | 7.3 | 0 | 10 | 0 | |||
| 下旬 | 1006.0 | 1009.2 | 149.7 | 109.0 | 11.6 | 2.6 | 9.8 | 12.7 | 7.2 | 23.4 | 4.9 | 93 | 59 | 5.5 | 18.7 | 北 | 24.3 | 15.2 | -- | -- | -- | 8.8 | 0 | 7 | 0 | |||
| 上旬 | 1005.9 | 1009.1 | 14.7 | 7.1 | 2.0 | 0.7 | 9.6 | 13.2 | 7.0 | 22.1 | 4.3 | 93 | 61 | 4.1 | 12.2 | 西北西 | 40.6 | 18.6 | -- | -- | -- | 8.8 | 0 | 8 | 0 | |||
| 中旬 | 1005.7 | 1008.9 | 16.0 | 6.9 | 3.9 | 1.2 | 12.6 | 16.1 | 9.8 | 21.4 | 7.2 | 97 | 78 | 3.4 | 8.0 | 南南東 | 39.0 | 18.5 | -- | -- | -- | 8.9 | 0 | 10 | 0 | |||
| 下旬 | 1005.1 | 1008.2 | 120.7 | 106.6 | 16.7 | 5.5 | 14.3 | 19.1 | 10.8 | 24.2 | 7.7 | 95 | 58 | 3.9 | 11.5 | 南西 | 51.3 | 16.8 ) | -- | -- | -- | 8.3 | 0 | 8 | 0 | |||
| 上旬 | 1003.4 | 1006.5 | 11.1 | 7.9 | 2.7 | 0.8 | 14.1 | 17.2 | 11.8 | 19.7 | 9.6 | 96 | 79 | 2.8 | 6.7 | 北北東 | 23.3 | 16.1 | -- | -- | -- | 9.6 | 0 | 10 | 0 | |||
| 中旬 | 1008.3 | 1011.5 | 70.5 | 44.1 | 19.4 | 8.0 | 15.2 | 18.0 | 12.8 | 25.5 | 10.3 | 99 | 77 | 4.2 | 9.8 | 南南西 | 13.3 | 11.0 | -- | -- | -- | 9.7 | 0 | 9 | 1 | |||
| 下旬 | 1011.0 | 1014.1 | 0.7 | 0.4 | 0.1 | 0.1 | 18.0 | 22.9 | 14.5 | 29.3 | 10.6 | 93 | 62 | 3.2 | 11.2 | 北北東 | 69.2 | 19.6 | -- | -- | -- | 7.9 | 0 | 10 | 0 | |||
| 上旬 | 1007.8 | 1010.9 | 106.0 | 69.1 | 15.2 | 5.7 | 16.2 | 20.3 | 13.1 | 23.9 | 9.1 | 86 | 50 | 3.9 | 11.2 | 北北西 | 58.2 | 16.7 | -- | -- | -- | 7.9 | 0 | 7 | 0 | |||
| 中旬 | 1009.4 | 1012.6 | 16.7 | 12.1 | 7.4 | 3.5 | 13.4 | 16.7 | 10.6 | 19.1 | 9.1 | 83 | 45 | 3.1 | 8.2 | 西 | 62.3 | 16.7 | -- | -- | -- | 6.9 | 0 | 1 | 0 | |||
| 下旬 | 1007.1 | 1010.3 | 62.2 | 42.5 | 11.0 | 8.4 | 13.4 | 17.3 | 10.0 | 22.6 | 7.4 | 83 | 46 | 4.5 | 10.3 | 南西 | 59.4 | 13.8 | -- | -- | -- | 6.6 | 0 | 3 | 0 | |||
| 上旬 | 1018.3 | 1021.5 | 15.0 | 9.9 | 2.5 | 0.8 | 12.1 | 15.7 | 8.6 | 18.7 | 3.6 | 82 | 45 | 4.1 | 11.0 | 北 | 68.9 | 15.1 | -- | -- | -- | 5.3 | 0 | 2 | 0 | |||
| 中旬 | 1009.6 | 1012.7 | 108.6 | 37.1 | 11.2 | 3.1 | 12.1 | 14.3 | 9.9 | 17.2 | 6.0 | 91 | 57 | 5.4 | 11.5 | 東北東 | 29.7 | 9.1 | -- | -- | -- | 7.8 | 0 | 3 | 0 | |||
| 下旬 | 1011.3 | 1014.5 | 130.0 | 68.6 | 18.9 | 5.2 ) | 10.9 | 13.7 | 8.2 | 16.4 | 4.9 | 81 | 50 | 5.6 | 19.5 | 南東 | 68.1 | 11.1 | -- | -- | -- | 6.5 | 0 | 2 | 0 | |||
| 上旬 | 1010.0 | 1013.2 | 16.6 | 8.6 | 3.9 | 1.0 | 8.3 | 11.2 | 4.5 | 15.4 | -1.0 | 78 | 52 | 4.2 | 11.3 | 北西 | 59.2 | 10.3 | 0 | 0 | -- | 5.2 | 1 | 0 | 0 | |||
| 中旬 | 1007.8 | 1011.0 | 52.2 | 37.7 | 11.8 | 3.7 | 5.7 | 9.1 | 1.2 | 13.1 | -2.4 | 71 | 40 | 5.9 | 11.5 | 南南東 | 58.3 | 9.1 | 0 | 0 | -- | 5.0 | 1 | 3 | 0 | |||
| 下旬 | 1007.6 | 1010.9 | 22.8 | 8.8 | 3.8 | 1.3 | 4.3 | 7.9 | 0.6 | 12.5 | -4.3 | 75 | 43 | 5.4 | 15.2 | 北北西 | 44.3 | 7.7 | 4 | 4 | 4 | 5.3 | 3 | 0 | 0 | |||
| 上旬 | 1007.7 | 1011.0 | 31.6 | 11.1 | 4.7 | 1.1 | -0.5 | 2.7 | -3.6 | 6.3 | -5.7 | 72 | 42 | 5.1 | 14.5 | 西 | 53.8 | 8.4 | 2 | 1 | 1 | 4.4 | 2 | 1 | 0 | |||
| 中旬 | 1006.2 | 1009.5 | 11.5 | 10.4 | 4.0 | 1.1 | -1.6 | 1.8 | -5.2 | 6.0 | -8.4 | 73 | 47 | 4.8 | 16.2 | 西北西 | 43.1 | 7.3 | 0 | 0 | 0 | 5.5 | 4 | 0 | 0 | |||
| 下旬 | 1008.2 | 1011.5 | 1.6 | 1.0 | 0.3 | 0.1 | -5.1 | -2.9 | -7.5 | 1.2 | -11.3 | 69 | 45 | 5.5 | 14.2 | 西北西 | 71.2 | 8.5 | 0 | 0 | 0 | 3.4 | 5 | 0 | 0 | |||