旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
勝浦（千葉県) 1968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 | 1012.3 | 1013.9 | -- | 8.0 | 5.0 | 07 | 3.0 | 06 | 1.0 | 06 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1006.1 | 1007.7 | -- | 9.0 | 9.0 | 13 | 4.5 | 13 | 1.5 | 13 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1010.5 | 1012.1 | -- | 10.0 | 5.5 | 31 | 3.5 | 31 | 1.0 | 31 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1010.1 | 1011.7 | -- | 1.5 | 1.5 | 09 | 1.5 | 09 | 0.5 | 09 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.9 | 1016.5 | -- | 145.5 | 99.0 | 15 | 10.0 | 15 | 2.0 | 19* | 4 | 3 | 3 | 3 | 1 | 1 | 1 | 0 | ||
| 下旬 | 1017.3 | 1018.9 | -- | 0.5 | 0.5 | 29 | 0.0 | 29* | 0.0 | 29* | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1012.6 | 1014.2 | -- | 37.0 | 15.5 | 01 | 5.5 | 06* | 2.0 | 01 | 7 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1011.9 | 1013.5 | -- | 44.5 | 37.0 | 12 | 18.5 | 12 | 5.0 | 12 | 6 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1014.2 | 1015.8 | -- | 107.5 | 31.5 | 30 | 10.0 | 30 | 2.5 | 30 | 10 | 10 | 10 | 3 | 2 | 0 | 0 | 0 | ||
| 上旬 | 1017.6 | 1019.2 | -- | 5.5 | 5.5 | 06 | × | × | × | × | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1018.1 | 1019.7 | -- | 55.5 | 26.5 | 11 | 7.5 | 11 | 4.0 | 11 | 4 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1013.5 | 1015.1 | -- | 51.0 | 36.0 | 23 | 6.5 | 23 | 1.5 | 29* | 6 | 5 | 4 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1011.6 | 1013.1 | -- | 92.5 | 37.0 | 04 | 12.0 | 04 | 3.5 | 04 | 4 | 4 | 4 | 4 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1009.7 | 1011.3 | -- | 103.5 | 37.5 | 13 | 9.5 | 20* | 5.5 | 20 | 5 | 4 | 4 | 3 | 2 | 0 | 0 | 0 | ||
| 下旬 | 1008.5 | 1010.0 | -- | 22.5 | 12.5 | 26 | 4.0 | 23 | 2.5 | 23 | 6 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1012.0 | 1013.5 | -- | 69.0 | 36.0 | 04 | 17.5 | 04 | 5.0 | 10* | 4 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1007.6 | 1009.1 | -- | 41.0 | 29.0 | 16 | 12.0 | 16 | 5.5 | 19 | 5 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1010.2 | 1011.7 | -- | 51.0 | 27.0 | 25 | 5.5 | 25 | 3.5 | 28 | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1002.9 | 1004.4 | -- | 177.0 | 100.5 | 06 | 31.0 | 06 | 11.5 | 06 | 8 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | ||
| 中旬 | 1009.0 | 1010.5 | -- | 12.0 | 5.0 | 16* | 3.0 | 11 | 1.0 | 12* | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.0 | 1007.5 | -- | 20.5 | 19.5 | 27 | 14.5 | 27 | 6.0 | 27 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.9 | 1009.4 | -- | 18.0 | 16.5 | 07 | 16.0 | 07 | 4.5 | 07 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1009.8 | 1011.3 | -- | 6.0 | 3.0 | 13 | 2.5 | 13 | 1.5 | 13 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.1 | 1005.6 | -- | 292.0 | 91.5 | 30 | 33.5 | 26 | 17.0 | 26 | 9 | 7 | 7 | 6 | 4 | 3 | 2 | 0 | ||
| 上旬 | 1010.7 | 1012.2 | -- | 45.0 | 33.0 | 01 | 14.0 | 01 | 4.5 | 01 | 8 | 5 | 4 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1013.1 | 1014.6 | -- | 74.0 | 40.5 | 17 | 6.5 | 14 | 3.0 | 14 | 5 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | ||
| 下旬 | 1016.3 | 1017.8 | -- | 8.5 | 4.5 | 27 | 2.0 | 28 | 1.5 | 28 | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1013.9 | 1015.4 | -- | 142.5 | 65.0 | 04 | 10.5 | 04 | 3.0 | 05* | 8 | 5 | 5 | 4 | 2 | 1 | 0 | 0 | ||
| 中旬 | 1015.6 | 1017.2 | -- | 48.5 | 19.0 | 13 | 7.5 | 17 | 2.5 | 16 | 7 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1010.9 | 1012.5 | -- | 169.0 | 87.5 | 23 | 13.5 | 24* | 5.0 | 24 | 7 | 5 | 5 | 3 | 2 | 1 | 1 | 0 | ||
| 上旬 | 1015.0 | 1016.6 | -- | 3.0 | 2.0 | 09 | 1.0 | 10* | 1.0 | 10 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1017.7 | 1019.3 | -- | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 1019.5 | 1021.1 | -- | 5.5 | 3.0 | 29 | 2.5 | 29 | 1.0 | 29 | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1016.7 | 1018.3 | -- | 145.5 | 88.5 | 05 | 33.0 | 05 | 10.5 | 05 | 5 | 4 | 4 | 2 | 2 | 1 | 1 | 0 | ||
| 中旬 | 1011.8 | 1013.4 | -- | 120.0 | 46.5 | 12 | 11.0 | 13 | 9.0 | 15 | 7 | 5 | 5 | 5 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1011.3 | 1012.9 | -- | 14.0 | 9.5 | 22 | 8.0 | 22 | 3.5 | 22 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||