１時間ごとの値
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千葉（千葉県) 2018年5月3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 | 1004.0 | 1004.7 | 0.5 | 20.5 | 19.7 | 22.9 | 95 | 5.7 | 南南東 | × | × |  | 20.0 | |||
| 2 | 1003.1 | 1003.8 | -- | 21.8 | 19.7 | 23.0 | 88 | 8.5 | 南南西 | × | × | | 20.0 | |||
| 3 | 1002.3 | 1003.0 | 0.5 | 22.0 | 20.3 | 23.8 | 90 | 8.4 | 南南西 | × | × |  | 20.0 | |||
| 4 | 1001.7 | 1002.4 | 0.5 | 22.0 | 19.6 | 22.7 | 86 | 10.7 | 南南西 | × | × | | 20.0 | |||
| 5 | 1001.3 | 1002.0 | 1.0 | 21.9 | 19.7 | 22.9 | 87 | 8.2 | 南 | 0.0 | × | × | | 13.2 | ||
| 6 | 1000.4 | 1001.1 | 2.0 | 21.1 | 19.8 | 23.0 | 92 | 8.1 | 南 | 0.0 | × | × | | 15.0 | ||
| 7 | 999.9 | 1000.6 | 0.0 | 21.8 | 20.3 | 23.8 | 91 | 8.7 | 南 | 0.0 | × | × | | 20.0 | ||
| 8 | 999.6 | 1000.3 | -- | 23.2 | 20.7 | 24.5 | 86 | 11.6 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 9 | 999.6 | 1000.3 | -- | 23.2 | 20.7 | 24.5 | 86 | 13.0 | 南西 | 0.0 | × | × | | 20.0 | ||
| 10 | 999.3 | 1000.0 | -- | 24.0 | 20.9 | 24.8 | 83 | 12.2 | 南西 | 0.0 | × | × | | 20.0 | ||
| 11 | 998.8 | 999.5 | -- | 27.0 | 19.6 | 22.8 | 64 | 9.8 | 南西 | 0.8 | × | × | | 20.0 | ||
| 12 | 998.6 | 999.3 | -- | 26.5 | 18.4 | 21.1 | 61 | 12.6 | 南南西 | 0.8 | × | × | | 20.0 | ||
| 13 | 998.1 | 998.8 | -- | 25.7 | 18.1 | 20.8 | 63 | 8.7 | 南西 | 0.7 | × | × | | 20.0 | ||
| 14 | 998.0 | 998.7 | -- | 25.5 | 17.7 | 20.2 | 62 | 9.5 | 南西 | 0.6 | × | × | | 20.0 | ||
| 15 | 997.7 | 998.4 | -- | 25.1 | 16.8 | 19.1 | 60 | 10.9 | 南西 | 0.0 | × | × | | 20.0 | ||
| 16 | 997.5 | 998.2 | -- | 24.8 | 16.0 | 18.2 | 58 | 11.1 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 17 | 997.5 | 998.2 | -- | 24.1 | 13.9 | 15.9 | 53 | 11.3 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 18 | 997.7 | 998.4 | -- | 23.4 | 12.1 | 14.1 | 49 | 12.4 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 19 | 997.4 | 998.1 | -- | 23.1 | 13.0 | 15.0 | 53 | 13.9 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 20 | 998.4 | 999.1 | -- | 22.3 | 11.4 | 13.5 | 50 | 10.5 | 南 | × | × | | 20.0 | |||
| 21 | 1000.3 | 1001.0 | -- | 21.8 | 10.3 | 12.5 | 48 | 9.0 | 南南西 | × | × | | 20.0 | |||
| 22 | 1001.1 | 1001.8 | -- | 21.2 | 10.7 | 12.8 | 51 | 5.8 | 南西 | × | × | | 20.0 | |||
| 23 | 1001.9 | 1002.6 | -- | 19.8 | 14.2 | 16.2 | 70 | 7.0 | 南西 | × | × | | 20.0 | |||
| 24 | 1002.7 | 1003.4 | -- | 18.7 | 13.6 | 15.5 | 72 | 1.3 | 北 | × | × | | 20.0 | |||
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