旬ごとの値
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根室（根室地方) 1977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 | 1007.2 | 1010.5 | 19.5 | 12.0 | 2.0 | 0.5 | -6.0 | -3.2 | -9.9 | -0.5 | -12.9 | 71 | 43 | 4.4 | 12.8 | 西 | 22.0 | 55.4 | 6.4 | 12 | 6 | 16 | 5.0 | 5 | 0 | 0 | ||
| 中旬 | 1009.4 | 1012.7 | 1.5 | 1.0 | 0.5 | 0.0 | -7.4 | -4.7 | -11.5 | -2.6 | -15.6 | 76 | 45 | 3.3 | 10.1 | 北西 | 17.3 | 69.8 | 8.1 | 5 | 2 | 29 | 4.1 | 6 | 0 | 0 | ||
| 下旬 | 1009.0 | 1012.3 | 10.5 | 10.5 | 6.0 | 2.0 | -9.6 | -6.2 | -13.5 | -0.5 | -15.3 | 72 | 44 | 3.8 | 11.7 | 北北東 | 20.5 | 79.3 | 9.2 | 5 | 5 | 30 | 3.6 | 6 | 0 | 0 | ||
| 上旬 | 1007.7 | 1011.0 | 5.0 | 3.0 | 1.0 | 0.0 | -9.4 | -5.6 | -14.2 | -2.2 | -16.8 | 73 | 28 | 3.0 | 11.5 | 西北西 | 20.5 | 72.4 | 10.5 | 8 | 7 | 30 | 5.6 | 7 | 1 | 0 | ||
| 中旬 | 1011.2 | 1014.6 | 12.0 | 12.0 | 2.0 | 0.5 | -11.1 | -6.0 | -16.9 | 3.9 | -22.7 | 82 | 51 | 2.6 | 11.8 | 北北西 | 23.9 | 84.5 | 12.4 | 6 | 6 | 55 | 2.9 | 2 | 0 | 0 | ||
| 下旬 | 1005.0 | 1008.3 | 4.0 | 2.0 | 1.5 | 0.0 | -5.8 | -0.9 | -10.9 | 2.7 | -16.9 | 76 | 37 | 3.4 | 8.4 | 北 | 16.3 | 51.1 | 11.5 | 0 | 0 | 40 | 5.8 | 7 | 0 | 0 | ||
| 上旬 | 1008.3 | 1011.6 | 14.0 | 12.0 | 1.5 | 0.5 | -5.6 | -1.2 | -10.7 | 7.5 | -16.4 | 75 | 39 | 4.2 | 13.6 | 北西 | 23.1 | 73.0 | 13.7 | 15 | 15 | 58 | 5.6 | 4 | 0 | 0 | ||
| 中旬 | 1014.7 | 1018.0 | 2.0 | 1.0 | 0.5 | 0.0 | -1.6 | 1.3 | -4.6 | 5.2 | -8.3 | 80 | 47 | 2.6 | 7.6 | 北北東 | 12.9 | 59.5 | 12.6 | 2 | 1 | 5 | 7.2 | 6 | 3 | 0 | ||
| 下旬 | 1017.3 | 1020.5 | 32.0 | 19.0 | 4.0 | 1.0 | -0.6 | 3.1 | -3.6 | 9.0 | -7.8 | 74 | 33 | 4.1 | 13.3 | 南南東 | 24.1 | 88.8 | 15.7 | 5 | 4 | 4 | 5.2 | 6 | 0 | 0 | ||
| 上旬 | 1011.7 | 1014.9 | 8.0 | 5.0 | 3.5 | 0.5 | 1.2 | 4.2 | -0.9 | 6.8 | -2.5 | 73 | 37 | 4.0 | 11.7 | 南西 | 20.6 | 59.4 | 15.1 | 4 | 3 | 3 | 6.3 | 6 | 1 | 0 | ||
| 中旬 | 1004.2 | 1007.3 | 40.5 | 33.0 | 6.5 | 2.0 | 4.2 | 8.4 | 1.0 | 12.2 | -2.0 | 80 | 32 | 5.0 | 16.0 | 南西 | 28.4 | 66.8 | 15.4 | 1 | 1 | 1 | 6.7 | 1 | 6 | 0 | ||
| 下旬 | 1007.2 | 1010.4 | 39.5 | 20.5 | 3.5 | 1.0 | 2.7 | 5.8 | -0.2 | 9.6 | -1.7 | 75 | 42 | 4.8 | 13.7 | 北北東 | 24.6 | 60.6 | 14.5 | 3 | 3 | 3 | 7.2 | 4 | 0 | 0 | ||
| 上旬 | 1006.3 | 1009.5 | 24.5 | 10.0 | 2.5 | 1.5 | 5.1 | 9.1 | 1.9 | 15.7 | -0.7 | 79 | 39 | 3.9 | 9.6 | 南西 | 17.1 | 59.7 | 15.4 | 12 | 9 | 15 | 7.2 | 3 | 3 | 0 | ||
| 中旬 | 1003.9 | 1007.0 | 92.0 | 64.0 | 5.5 | 1.5 | 7.4 | 11.6 | 4.3 | 25.0 | 2.1 | 89 | 25 | 4.7 | 9.7 | 北北東 | 16.5 | 45.3 | 14.1 | -- | -- | -- | 8.4 | 0 | 7 | 0 | ||
| 下旬 | 1014.0 | 1017.2 | 0.0 | 0.0 | 0.0 | 0.0 | 6.5 | 10.2 | 3.6 | 16.3 | 0.5 | 89 | 59 | 3.7 | 9.4 | 北 | 17.1 | 77.9 | 19.3 | -- | -- | -- | 7.8 | 0 | 6 | 0 | ||
| 上旬 | 1005.2 | 1008.2 | 27.5 | 23.5 | 6.5 | 1.5 | 11.3 | 16.4 | 7.4 | 26.3 | 4.7 | 86 | 38 | 4.0 | 12.9 | 南南東 | 24.5 | 79.5 | 20.1 | -- | -- | -- | 6.7 | 0 | 7 | 0 | ||
| 中旬 | 1008.7 | 1011.8 | 34.5 | 20.0 | 4.5 | 1.0 | 7.4 | 9.8 | 5.6 | 12.9 | 3.8 | 91 | 66 | 3.6 | 8.7 | 北西 | 15.1 | 27.8 | 13.7 | -- | -- | -- | 9.5 | 0 | 6 | 0 | ||
| 下旬 | 1012.6 | 1015.7 | 0.5 | 0.5 | 0.5 | 0.5 | 11.2 | 14.1 | 9.3 | 17.7 | 6.0 | 94 | 77 | 3.4 | 8.1 | 南南東 | 12.7 | 35.6 | 15.1 | -- | -- | -- | 9.8 | 0 | 5 | 0 | ||
| 上旬 | 1010.0 | 1013.0 | 11.0 | 6.0 | 1.5 | 0.5 | 13.2 | 15.4 | 11.1 | 18.1 | 7.5 | 94 | 74 | 4.3 | 8.4 | 南東 | 14.0 | 38.6 | 15.4 | -- | -- | -- | 9.4 | 0 | 5 | 0 | ||
| 中旬 | 1004.4 | 1007.5 | 16.5 | 11.0 | 4.0 | 2.5 | 15.3 | 18.7 | 12.5 | 28.3 | 10.7 | 90 | 51 | 3.1 | 8.1 | 南南東 | 14.8 | 48.6 | 15.3 | -- | -- | -- | 7.7 | 0 | 3 | 0 | ||
| 下旬 | 1007.0 | 1010.0 | 2.5 | 2.5 | 2.0 | 0.5 | 19.2 | 24.1 | 15.3 | 29.0 | 11.4 | 89 | 57 | 2.7 | 6.1 | 南南東 | 10.2 | 90.8 | 19.4 | -- | -- | -- | 7.4 | 0 | 8 | 0 | ||
| 上旬 | 999.3 | 1002.3 | 17.5 | 9.5 | 2.5 | 1.0 | 17.3 | 20.5 | 14.8 | 27.0 | 11.5 | 93 | 64 | 3.3 | 8.8 | 東北東 | 15.0 | 43.7 | 13.8 | -- | -- | -- | 8.5 | 0 | 7 | 0 | ||
| 中旬 | 1007.2 | 1010.3 | 83.0 | 48.5 | 14.0 | 3.5 | 16.2 | 19.5 | 13.7 | 22.4 | 11.3 | 94 | 67 | 3.6 | 7.8 | 東 | 14.3 | 32.9 | 12.0 | -- | -- | -- | 9.4 | 0 | 6 | 0 | ||
| 下旬 | 1012.5 | 1015.5 | 15.0 | 12.5 | 4.0 | 1.5 | 15.9 | 18.3 | 14.2 | 22.8 | 10.5 | 91 | 70 | 2.8 | 6.6 | 北東 | 10.3 | 35.0 | 13.0 | -- | -- | -- | 9.2 | 0 | 5 | 0 | ||
| 上旬 | 1010.8 | 1013.9 | 48.0 | 35.0 | 13.0 | 5.0 | 17.7 | 20.7 | 15.6 | 25.4 | 12.3 | 93 | 62 | 3.2 | 8.5 | 南南東 | 15.4 | 26.2 | 10.3 | -- | -- | -- | 8.9 | 0 | 6 | 1 | ||
| 中旬 | 1007.4 | 1010.5 | 67.5 | 48.0 | 19.5 | 5.0 | 16.7 | 20.0 | 13.5 | 23.9 | 10.4 | 86 | 45 | 3.5 | 11.5 | 北西 | 19.7 | 50.7 | 11.9 | -- | -- | -- | 6.3 | 0 | 4 | 0 | ||
| 下旬 | 1011.3 | 1014.4 | 30.0 | 26.5 | 15.5 | 4.5 | 15.1 | 19.5 | 11.3 | 22.7 | 7.9 | 79 | 38 | 3.7 | 13.0 | 北西 | 22.0 | 77.8 | 14.4 | -- | -- | -- | 4.0 | 0 | 1 | 1 | ||
| 上旬 | 1014.4 | 1017.5 | 4.0 | 4.0 | 4.0 | 2.0 | 13.0 | 16.0 | 10.0 | 19.1 | 6.6 | 77 | 37 | 3.6 | 10.5 | 西北西 | 18.4 | 41.2 | 8.9 | -- | -- | -- | 7.4 | 0 | 2 | 0 | ||
| 中旬 | 1014.8 | 1018.0 | 35.0 | 30.5 | 10.0 | 4.5 | 10.5 | 13.8 | 6.8 | 16.8 | 2.9 | 68 | 35 | 4.2 | 10.3 | 北西 | 18.6 | 80.8 | 12.0 | -- | -- | -- | 3.1 | 0 | 1 | 1 | ||
| 下旬 | 1018.9 | 1022.2 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1 | 14.2 | 5.5 | 19.9 | 2.5 | 69 | 34 | 4.5 | 11.4 | 北 | 20.2 | 69.9 | 9.5 | -- | -- | -- | 4.8 | 0 | 1 | 0 | ||
| 上旬 | 1017.5 | 1020.8 | 48.0 | 17.0 | 4.0 | 1.0 | 7.5 | 10.0 | 4.4 | 14.6 | 1.0 | 73 | 31 | 4.0 | 11.1 | 西北西 | 19.1 | 47.4 | 6.7 | -- | -- | -- | 6.7 | 0 | 0 | 0 | ||
| 中旬 | 1016.6 | 1019.9 | 60.5 | 33.5 | 8.0 | 2.0 | 4.5 | 7.2 | 1.0 | 12.6 | -2.8 | 70 | 31 | 4.4 | 10.6 | 東北東 | 20.2 | 51.5 | 6.6 | -- | -- | -- | 4.6 | 0 | 1 | 0 | ||
| 下旬 | 1012.6 | 1015.9 | 46.5 | 33.5 | 18.5 | 6.0 | 6.0 | 8.4 | 3.1 | 15.6 | 1.1 | 78 | 41 | 4.5 | 10.3 | 南東 | 18.2 | 45.4 | 5.3 | 0 | 0 | -- | 6.0 | 1 | 1 | 0 | ||
| 上旬 | 1009.8 | 1013.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 3.4 | -2.6 | 7.1 | -4.5 | 64 | 36 | 3.8 | 9.6 | 北西 | 17.3 | 60.2 | 6.3 | 0 | 0 | -- | 4.1 | 3 | 0 | 0 | ||
| 中旬 | 1014.3 | 1017.6 | 15.5 | 10.5 | 4.0 | 1.0 | 1.7 | 4.6 | -1.9 | 10.5 | -6.1 | 74 | 43 | 3.6 | 10.5 | 北北西 | 19.4 | 48.7 | 5.1 | 0 | 0 | -- | 5.1 | 4 | 1 | 0 | ||
| 下旬 | 1007.2 | 1010.6 | 12.5 | 5.0 | 3.5 | 1.0 | -3.0 | 0.3 | -7.2 | 5.4 | -11.3 | 71 | 34 | 5.8 | 15.0 | 北西 | 27.4 | 53.3 | 5.4 | 5 | 3 | 3 | 5.5 | 7 | 1 | 0 | ||