旬ごとの値
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根室（根室地方) 1964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 | 1015.1 | 1018.5 | 9.2 | 5.2 | 1.8 | 0.5 | -4.5 | -1.5 | -8.0 | 3.3 | -11.5 | 69 | 41 | 4.7 | 10.0 | 西北西 | 59.2 | 9.3 | 5 | 4 | 4 | 4.3 | 5 | 0 | 0 | |||
| 中旬 | 1008.3 | 1011.6 | 20.7 | 12.2 | 2.2 | 0.6 | -1.5 | 0.8 | -4.1 | 9.4 | -7.2 | 80 | 53 | 5.4 | 13.2 | 北北西 | 29.9 | 6.9 | 14 | 13 | 12 | 7.7 | 7 | 2 | 0 | |||
| 下旬 | 1013.4 | 1016.8 | 0.9 | 0.3 | 0.2 | 0.1 | -6.0 | -3.2 | -8.4 | 1.4 | -10.0 | 69 | 45 | 5.1 | 11.7 | 北西 | 64.8 | 11.0 | 0 | 0 | 10 | 6.0 | 9 | 0 | 0 | |||
| 上旬 | 1015.3 | 1018.8 | 5.0 | 2.1 | 1.1 | 0.4 | -6.2 | -4.1 | -8.0 | -0.4 | -10.6 | 70 | 53 | 6.8 | 15.8 | 北 | 40.9 | 10.5 | 6 | 5 | 7 | 8.5 | 10 | 0 | 0 | |||
| 中旬 | 1010.1 | 1013.5 | 2.6 | 2.3 | 1.3 | 0.4 | -8.3 | -4.5 | -12.1 | 0.9 | -15.7 | 70 | 38 | 4.1 | 12.7 | 北北西 | 76.9 | 14.6 | 2 | 1 | 2 | 4.2 | 5 | 0 | 0 | |||
| 下旬 | 1021.3 | 1024.8 | 0.6 | 0.3 | 0.2 | 0.1 | -8.7 | -4.5 | -12.9 | -1.3 | -15.9 | 73 | 45 | 3.1 | 9.0 | 北西 | 77.7 | 16.8 | 2 | 1 | 1 | 2.5 | 5 | 0 | 0 | |||
| 上旬 | 1013.3 | 1016.7 | 20.7 | 13.1 | 2.1 | 0.5 | -2.6 | 0.4 | -5.7 | 3.8 | -13.8 | 83 | 34 | 5.1 | 13.7 | 北 | 40.1 | 13.6 | 19 | 14 | 16 | 6.6 | 6 | 3 | 0 | |||
| 中旬 | 1013.3 | 1016.7 | 5.4 | 3.4 | 1.2 | 0.3 | -3.8 | -0.4 | -7.5 | 4.0 | -11.8 | 79 | 37 | 3.9 | 12.0 | 東南東 | 70.7 | 19.4 | 2 | 1 | 7 | 6.3 | 9 | 0 | 0 | |||
| 下旬 | 1007.6 | 1011.0 | 29.8 | 14.5 | 3.2 | 1.1 | 0.2 | 3.0 | -2.8 | 6.6 | -4.6 | 83 | 43 | 5.2 | 16.7 | 西 | 54.7 | 16.5 | 9 | 5 | 7 | 7.8 | 7 | 3 | 0 | |||
| 上旬 | 1015.6 | 1018.9 | 49.4 | 15.7 | 3.3 ) | 1.0 ) | 1.9 | 5.3 | -1.3 | 15.6 | -3.2 | 79 | 36 | 4.0 | 15.7 | 北 | 48.8 | 14.8 | 0 | 0 | 0 | 6.9 | 3 | 5 | 0 | |||
| 中旬 | 1014.9 | 1018.1 | 25.3 | 10.6 | 1.8 | 0.4 | 3.7 | 7.8 | 0.0 | 14.0 | -2.4 | 80 | 29 | 4.3 | 11.5 | 北北西 | 58.9 | 17.4 | 0 | 0 | -- | 7.2 | 1 | 4 | 0 | |||
| 下旬 | 1020.2 | 1023.5 | 35.4 | 16.0 | 3.7 | 0.9 | 2.4 | 5.6 | -0.9 | 12.0 | -2.9 | 81 | 43 | 5.0 | 17.3 | 南南東 | 63.7 | 20.4 | 12 | 10 | 9 | 6.9 | 3 | 1 | 0 | |||
| 上旬 | 1012.6 | 1015.8 | 31.3 | 28.8 | 7.2 | 1.6 | 7.2 | 12.2 | 3.6 | 19.4 | 1.6 | 88 | 44 | 4.2 | 11.8 | 東南東 | 74.0 | 20.5 | -- | -- | -- | 7.4 | 0 | 6 | 0 | |||
| 中旬 | 1014.6 | 1017.9 | 26.1 | 13.3 | 4.3 | 1.4 | 6.9 | 11.4 | 3.2 | 16.8 | 0.0 | 87 | 37 | 4.3 | 11.3 | 北北西 | 61.8 | 20.4 | -- | -- | -- | 6.9 | 0 | 8 | 0 | |||
| 下旬 | 1011.9 | 1015.2 | 50.5 | 33.4 | 5.1 | 1.4 | 7.2 | 10.3 | 4.4 | 12.7 | -1.0 | 93 | 65 | 4.2 | 11.7 | 南東 | 56.7 | 18.6 | -- | -- | -- | 8.4 | 0 | 7 | 0 | |||
| 上旬 | 1008.3 | 1011.5 | 174.8 | 70.3 | 9.2 | 2.0 | 8.4 | 11.1 | 6.1 | 14.9 | 4.3 | 94 | 64 | 5.6 | 12.8 | 北 | 38.2 | 15.6 | -- | -- | -- | 8.9 | 0 | 6 | 0 | |||
| 中旬 | 1007.4 | 1010.6 | 9.5 | 5.8 | 1.4 | 0.6 | 8.4 | 11.6 | 5.8 | 16.1 | 3.3 | 97 | 74 | 4.7 | 13.8 | 北北西 | 29.4 | 17.9 | -- | -- | -- | 9.7 | 0 | 9 | 0 | |||
| 下旬 | 1003.5 | 1006.7 | 79.0 | 45.3 | 18.3 | 9.0 | 10.8 | 15.0 | 7.9 | 21.8 | 5.4 | 93 | 61 | 3.7 | 12.3 | 北 | 53.7 | 19.0 | -- | -- | -- | 7.6 | 0 | 6 | 3 | |||
| 上旬 | 1004.3 | 1007.4 | 21.7 | 10.6 | 2.9 | 1.6 | 10.3 | 13.8 | 7.6 | 16.1 | 4.1 | 95 | 72 | 4.1 | 11.2 | 北 | 45.2 | 19.3 | -- | -- | -- | 7.8 | 0 | 8 | 1 | |||
| 中旬 | 1004.4 | 1007.6 | 30.5 | 7.8 | 2.9 | 0.9 | 9.9 | 12.5 | 8.1 | 17.3 | 7.5 | 96 | 72 | 3.8 | 8.8 | 東南東 | 24.7 | 15.3 | -- | -- | -- | 9.0 | 0 | 8 | 0 | |||
| 下旬 | 1008.5 | 1011.6 | 51.3 | 31.8 | 12.2 | 5.2 | 16.3 | 20.7 | 12.3 | 27.7 | 8.3 | 88 | 47 | 3.2 | 11.2 | 南南西 | 54.2 | 16.8 | -- | -- | -- | 7.8 | 0 | 7 | 0 | |||
| 上旬 | 1007.9 | 1011.0 | 19.1 | 6.7 | 4.7 | 1.5 | 14.5 | 18.4 | 10.7 | 23.7 | 7.5 | 92 | 47 | 3.9 | 11.8 | 南西 | 37.4 | 16.4 | -- | -- | -- | 8.8 | 0 | 8 | 0 | |||
| 中旬 | 1007.7 | 1010.8 | 26.8 | 12.0 | 4.2 | 1.3 | 17.0 | 20.9 | 13.8 | 30.4 | 11.3 | 96 | 60 | 3.2 | 11.2 | 南西 | 30.6 | 13.2 | -- | -- | -- | 9.1 | 0 | 9 | 0 | |||
| 下旬 | 1011.3 | 1014.4 | 97.3 | 50.0 | 11.4 | 7.3 | 14.0 | 16.7 | 11.8 | 23.3 | 9.8 | 94 | 71 | 4.1 | 10.0 | 東 | 8.1 | 10.6 | -- | -- | -- | 9.7 | 0 | 5 | 1 | |||
| 上旬 | 1007.2 | 1010.3 | 61.8 | 28.0 | 8.6 | 1.6 | 14.1 | 16.6 | 11.5 | 20.8 | 8.7 | 91 | 65 | 4.0 | 11.0 | 北西 | 35.4 | 13.6 | -- | -- | -- | 7.8 | 0 | 3 | 0 | |||
| 中旬 | 1012.8 | 1015.7 | 70.8 | 60.0 | 17.9 | 7.2 | 14.2 | 17.7 | 10.7 | 20.7 | 8.1 | 82 | 55 | 4.6 | 15.7 | 南南東 | 67.0 | 16.3 | -- | -- | -- | 5.9 | 0 | 0 | 1 | |||
| 下旬 | 1011.7 | 1014.9 | 33.2 | 24.6 | 7.6 | 1.8 | 12.7 | 15.9 | 9.2 | 19.7 | 5.3 | 77 | 49 | 4.2 | 11.3 | 東南東 | 61.6 | 14.4 | -- | -- | -- | 5.9 | 0 | 4 | 0 | |||
| 上旬 | 1011.4 | 1014.6 | 57.1 | 24.2 | 16.4 | 6.4 | 11.9 | 14.8 | 8.8 | 17.2 | 5.8 | 80 | 52 | 4.6 | 13.3 | 北北西 | 39.1 | 10.5 | -- | -- | -- | 7.5 | 0 | 2 | 2 | |||
| 中旬 | 1017.3 | 1020.5 | 1.5 | 1.4 | 0.2 | 0.1 | 10.2 | 14.2 | 7.3 | 18.2 | 4.8 | 81 | 46 | 4.0 | 15.3 | 西北西 | 52.9 | 11.5 | -- | -- | -- | 5.8 | 0 | 2 | 0 | |||
| 下旬 | 1015.8 | 1019.1 | 18.0 | 14.3 | 10.3 | 7.0 | 7.3 | 11.4 | 3.4 | 15.0 | -1.2 | 72 | 37 | 4.9 | 12.3 | 北西 | 71.6 | 11.5 | 0 | 0 | -- | 4.8 | 1 | 3 | 0 | |||
| 上旬 | 1016.0 | 1019.2 | 24.0 | 15.9 | 2.9 | 1.0 | 6.3 | 9.7 | 2.0 | 14.5 | -2.1 | 70 | 40 | 4.5 | 13.0 | 南南東 | 43.6 | 8.6 | 0 | 0 | -- | 5.1 | 2 | 0 | 0 | |||
| 中旬 | 1014.2 | 1017.5 | 68.5 | 39.8 | 6.1 | 1.8 | 4.7 | 6.8 | 2.4 | 8.5 | -1.7 | 75 | 44 | 5.2 | 15.7 | 北北東 | 27.7 | 6.5 | -- | -- | -- | 7.4 | 0 | 1 | 0 | |||
| 下旬 | 1002.1 | 1005.3 | 27.8 | 11.6 | 5.1 | 1.4 | 3.1 | 6.4 | -0.6 | 11.5 | -3.2 | 70 | 37 | 5.0 | 15.7 | 西 | 39.3 | 6.8 | 0 | 0 | 0 | 5.6 | 5 | 0 | 0 | |||
| 上旬 | 1004.9 | 1008.2 | 8.1 | 5.9 | 4.5 | 1.5 | 0.5 | 3.2 | -2.8 | 7.5 | -4.9 | 66 | 38 | 6.7 | 11.7 | 南東 | 43.8 | 7.8 | 0 | 0 | -- | 4.0 | 3 | 0 | 1 | |||
| 中旬 | 1008.0 | 1011.4 | 24.8 | 14.4 | 7.3 | 1.5 | -2.5 | 0.6 | -6.8 | 2.7 | -8.6 | 72 | 39 | 4.3 | 13.5 | 北西 | 56.7 | 8.0 | 16 | 12 | 14 | 4.5 | 5 | 1 | 0 | |||
| 下旬 | 1020.1 | 1023.5 | 19.5 | 12.2 | 2.0 | 0.7 | 0.4 | 3.0 | -2.5 | 6.5 | -5.6 | 79 | 54 | 3.9 | 11.3 | 南東 | 47.0 | 6.9 | 8 | 8 | 9 | 6.5 | 6 | 1 | 0 | |||