１時間ごとの値
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前橋（群馬県) 2020年10月11日 （１時間ごとの値）
| 時 | 気圧(hPa) | 降水量 (mm) | 気温 (℃) | 露点 温度 (℃) | 蒸気圧 (hPa) | 湿度 (％) | 風向・風速(m/s) | 日照 時間 (h) | 全天 日射量 (MJ/㎡) | 雪(cm) | 天気 | 雲量 | 視程 (km) | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 風速 | 風向 | 降雪 | 積雪 | |||||||||||
| 1 | 1000.4 | 1013.8 | -- | 17.0 | 16.2 | 18.4 | 95 | 1.6 | 北北西 | × | × |  | 20.0 | |||
| 2 | 1000.3 | 1013.7 | -- | 17.0 | 16.2 | 18.4 | 95 | 2.3 | 北北西 | × | × | | 20.0 | |||
| 3 | 999.8 | 1013.2 | 0.0 | 17.3 | 16.2 | 18.4 | 93 | 1.3 | 西 | × | × |  | 20.0 | |||
| 4 | 999.0 | 1012.4 | 0.0 | 17.0 | 16.0 | 18.2 | 94 | 1.4 | 北西 | × | × |  | 20.0 | |||
| 5 | 998.9 | 1012.2 | -- | 17.5 | 16.0 | 18.2 | 91 | 1.6 | 北西 | × | × | | 20.0 | |||
| 6 | 999.3 | 1012.6 | -- | 17.6 | 16.0 | 18.1 | 90 | 2.6 | 北西 | 0.0 | 0.00 | × | × | | 20.0 | |
| 7 | 1000.1 | 1013.4 | 0.0 | 18.4 | 15.8 | 18.0 | 85 | 0.7 | 南南西 | 0.0 | 0.11 | × | × | | 20.0 | |
| 8 | 1000.7 | 1014.0 | 0.0 | 18.6 | 16.8 | 19.1 | 89 | 0.7 | 西南西 | 0.0 | 0.27 | × | × | | 20.0 | |
| 9 | 1000.7 | 1014.0 | 0.0 | 19.3 | 17.8 | 20.4 | 91 | 1.3 | 西 | 0.0 | 0.60 | × | × | | 20.0 | |
| 10 | 999.9 | 1013.0 | -- | 21.7 | 19.3 | 22.3 | 86 | 2.8 | 西南西 | 0.4 | 1.49 | × | × | | 20.0 | |
| 11 | 998.8 | 1011.8 | -- | 23.4 | 18.7 | 21.6 | 75 | 2.2 | 西 | 1.0 | 2.28 | × | × | | 20.0 | |
| 12 | 997.7 | 1010.6 | -- | 24.9 | 18.4 | 21.1 | 67 | 2.0 | 南西 | 0.6 | 2.30 | × | × | | 20.0 | |
| 13 | 996.8 | 1009.7 | -- | 25.7 | 17.9 | 20.5 | 62 | 2.4 | 西 | 1.0 | 2.56 | × | × | | 20.0 | |
| 14 | 996.6 | 1009.5 | -- | 26.0 | 18.2 | 20.8 | 62 | 2.0 | 西南西 | 1.0 | 2.26 | × | × | | 20.0 | |
| 15 | 996.7 | 1009.6 | -- | 25.8 | 18.5 | 21.3 | 64 | 1.8 | 南西 | 0.7 | 1.30 | × | × | | 20.0 | |
| 16 | 997.1 | 1010.0 | -- | 25.4 | 18.6 | 21.4 | 66 | 1.4 | 南 | 0.3 | 0.69 | × | × | | 20.0 | |
| 17 | 997.5 | 1010.5 | 0.0 | 24.4 | 18.6 | 21.4 | 70 | 2.4 | 南東 | 0.0 | 0.11 | × | × | | 20.0 | |
| 18 | 998.0 | 1011.1 | -- | 22.7 | 18.5 | 21.2 | 77 | 3.0 | 南東 | 0.0 | 0.00 | × | × | | 20.0 | |
| 19 | 998.8 | 1011.9 | -- | 22.5 | 18.5 | 21.3 | 78 | 2.0 | 南南東 | × | × | | 20.0 | |||
| 20 | 998.7 | 1011.8 | -- | 21.9 | 17.5 | 20.0 | 76 | 2.1 | 南南東 | × | × | | 20.0 | |||
| 21 | 999.2 | 1012.3 | -- | 21.5 | 17.7 | 20.3 | 79 | 1.4 | 南西 | × | × | | 20.0 | |||
| 22 | 999.2 | 1012.3 | -- | 21.2 | 17.4 | 19.9 | 79 | 0.9 | 南西 | × | × | | 20.0 | |||
| 23 | 999.0 | 1012.2 | -- | 20.6 | 17.8 | 20.4 | 84 | 0.6 | 南南西 | × | × | | 20.0 | |||
| 24 | 998.8 | 1012.0 | -- | 19.7 | 17.7 | 20.2 | 88 | 0.3 | 北 | × | × | | 20.0 | |||
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