旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
勝浦（千葉県) 1964年（旬ごとの値） 詳細（気圧・降水量）
| 月 | 旬 | 気圧(hPa) | 降水量(mm) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 合計 | 最大 | 各階級の日数 | ||||||||||||||||
| 平均 | 平均 | 最低 | 日 | 1時間 | 10分間 | ≧0.0mm | ≧0.5mm | ≧1.0mm | ≧10.0mm | ≧30.0mm | ≧50.0mm | ≧70.0mm | ≧100.0mm | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||
| 上旬 | 1020.0 | 1021.6 | -- | 17.7 | 5.4 | 06 | 4.4 | 06 | 1.4 ) | 06 | 7 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.1 | 1014.6 | -- | 70.4 | 37.9 | 17 | 5.2 | 17 | 1.0 | 19* | 7 | 5 | 5 | 2 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1014.8 | 1016.3 | -- | 114.0 | 56.7 | 31 | 12.3 | 31 | 3.8 | 31 | 8 | 6 | 5 | 4 | 1 | 1 | 0 | 0 | ||
| 上旬 | 1015.8 | 1017.4 | -- | 29.8 | 12.7 | 09 | 2.0 | 09 | 0.7 | 09 | 5 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.9 | 1016.6 | -- | 17.5 | 8.3 | 11 | 6.6 | 11 | 2.5 | 11 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1021.4 | 1023.0 | -- | 32.8 | 14.9 | 24 | 2.4 | 24 | 0.8 | 24 | 8 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1013.1 | 1014.7 | -- | 69.0 | 40.1 | 07 | 4.7 | 07 | 1.2 | 07 | 7 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1014.5 | 1016.1 | -- | 42.3 | 15.3 | 13 | 5.5 | 20 | 1.8 | 11 | 7 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1014.0 | 1015.5 | -- | 40.6 | 29.3 | 25 | 8.7 | 25 | 1.8 | 25 | 4 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1018.1 | 1019.7 | -- | 60.6 | 30.8 | 09 | 12.5 | 09 | 3.7 | 09 | 9 | 7 | 6 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1016.9 | 1018.5 | -- | 18.5 | 16.2 | 11 | 6.6 | 11 | 3.0 | 11 | 6 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1019.7 | 1021.2 | -- | 24.4 | 10.9 | 26 | 5.6 ) | 26 | 2.3 ) | 26 | 7 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1014.0 | 1015.5 | -- | 71.4 | 40.7 | 02 | 8.5 | 02 | 2.6 | 02 | 6 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1014.7 | 1016.2 | -- | 67.6 | 46.0 | 14 | 9.0 | 14 | 2.6 | 11 | 4 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1010.3 | 1011.8 | -- | 148.6 | 74.0 | 28 | 38.0 | 28 | 12.6 | 28 | 6 | 6 | 5 | 3 | 2 | 2 | 1 | 0 | ||
| 上旬 | 1007.0 | 1008.5 | -- | 45.1 | 20.7 | 03 | 5.7 | 10 | 2.0 | 09 | 4 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1006.8 | 1008.3 | -- | 37.4 | 25.7 | 20 | 8.7 | 20 | 1.8 | 20 | 5 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.5 | 1008.0 | -- | 46.6 | 22.3 | 25 | 11.5 | 25 | 4.0 | 25 | 9 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1005.5 | 1007.0 | -- | 30.7 | 10.8 | 08 | 5.9 | 05 | 3.7 | 03 | 7 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1003.9 | 1005.4 | -- | 3.0 | 1.7 | 18 | 1.6 | 18 | 1.0 | 18 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1012.3 | 1013.8 | -- | 0.9 | 0.7 | 21 | 0.7 | 21 | 0.7 | 21 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1009.6 | 1011.1 | -- | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 1009.4 | 1010.9 | -- | 37.3 | 35.2 | 20 | 16.4 | 20 | 6.3 | 20 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1005.8 | 1007.3 | -- | 71.3 | 35.9 | 21 | 13.8 | 21 | 9.0 | 21 | 7 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1007.7 | 1009.1 | -- | 5.4 | 4.8 | 04 | 1.4 | 04 | 0.8 | 04 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.7 | 1015.2 | -- | 34.9 | 13.0 | 19 | 12.1 | 20 | 5.2 | 20 | 7 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1012.1 | 1013.7 | -- | 133.0 | 37.4 | 28 | 11.2 | 25 | 6.2 | 25 | 8 | 6 | 6 | 5 | 2 | 0 | 0 | 0 | ||
| 上旬 | 1016.1 | 1017.6 | -- | 23.3 | 10.9 | 08 | 3.5 | 09 | 2.2 | 09 | 7 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1017.1 | 1018.6 | -- | 96.6 | 47.4 | 18 | 7.8 | 18 | 2.2 | 18 | 5 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1019.1 | 1020.6 | -- | 23.1 | 14.3 | 23 | 5.5 | 23 | 1.2 | 23 | 8 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1019.0 | 1020.5 | -- | 32.0 | 13.3 | 09 | 7.0 | 09 | 2.0 | 09 | 8 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.5 | 1016.0 | -- | 30.9 | 17.4 | 12 | 5.2 | 12 | 1.9 | 12 | 6 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1010.6 | 1012.1 | -- | 8.7 | 8.7 | 30 | 2.8 | 30 | 1.5 | 30 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1015.3 | 1016.9 | -- | 0.2 | 0.2 | 05 | 0.2 | 05 | 0.1 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.3 | 1015.8 | -- | 24.9 | 24.3 | 17 | 4.0 | 17 | 1.0 | 17 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1020.1 | 1021.7 | -- | 63.1 | 35.9 | 24 | 8.0 | 24 | 4.0 | 24 | 5 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | ||