旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
銚子（千葉県) 1969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 | 1007.2 | 1010.7 | -- | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 1012.4 | 1015.8 | -- | 12.5 | 12.0 | 12 | 2.0 | 12 | 0.5 | 13* | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.7 | 1015.0 | -- | 108.5 | 40.5 | 31 | 6.0 | 31 | 2.0 | 31 | 9 | 7 | 6 | 4 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1011.1 | 1014.5 | -- | 49.0 | 20.5 | 05 | 9.5 | 05 | 5.5 | 05 | 6 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1012.7 | 1016.1 | -- | 88.5 | 33.5 | 18 | 11.5 | 14 | 4.0 | 14 | 9 | 8 | 7 | 4 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1014.0 | 1017.5 | -- | 52.5 | 21.0 | 27 | 4.0 | 25* | 2.0 | 22 | 7 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1016.4 | 1019.8 | -- | 35.5 | 30.0 | 04 | 6.0 | 04 | 1.5 | 04 | 8 | 4 | 3 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1011.0 | 1014.4 | 979.6 | 12 | 61.0 | 48.5 | 12 | 8.5 | 12 | 3.0 | 12 | 8 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 1008.5 | 1011.9 | -- | 74.0 | 66.0 | 30 | 19.0 | 30 | 7.5 | 30 | 6 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | ||
| 上旬 | 1009.5 | 1012.9 | -- | 35.0 | 13.5 | 06 | 7.5 | 06 | 3.0 | 06 | 6 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.0 | 1016.3 | -- | 33.5 | 26.0 | 17 | 3.5 | 17 | 1.0 | 17 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.6 | 1014.9 | -- | 36.5 | 25.0 | 22 | 23.0 | 22 | 6.5 | 22 | 5 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1012.2 | 1015.5 | -- | 0.0 | 0.0 | 06 | 0.0 | 06 | 0.0 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1004.1 | 1007.4 | -- | 24.0 | 15.5 | 11 | 4.5 | 11 | 2.0 | 11 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1002.6 | 1005.8 | -- | 89.5 | 72.0 | 25 | 42.0 | 25 | 9.5 | 25 | 9 | 5 | 4 | 1 | 1 | 1 | 1 | 0 | ||
| 上旬 | 1005.2 | 1008.4 | -- | 111.0 | 50.5 | 06 | 25.0 | 06 | 5.5 | 06 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 0 | ||
| 中旬 | 1004.1 | 1007.4 | -- | 74.0 | 45.5 | 18 | 7.0 | 18 | 2.5 | 13 | 7 | 6 | 6 | 1 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1007.3 | 1010.5 | -- | 134.0 | 88.0 | 22 | 39.0 | 22 | 12.0 | 22 | 8 | 7 | 7 | 2 | 1 | 1 | 1 | 0 | ||
| 上旬 | 1005.6 | 1008.8 | -- | 111.0 | 50.5 | 05 | 10.0 | 05 | 3.5 | 05 | 10 | 7 | 6 | 5 | 1 | 1 | 0 | 0 | ||
| 中旬 | 1011.3 | 1014.5 | -- | 0.0 | 0.0 | 20* | 0.0 | 20* | 0.0 | 20* | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.5 | 1009.7 | -- | 0.0 | 0.0 | 31* | 0.0 | 31* | 0.0 | 31* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1004.9 | 1008.1 | -- | 13.0 | 7.5 | 01 | 2.0 | 05* | 1.0 | 01 | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.8 | 1010.9 | -- | 0.0 | 0.0 | 20* | 0.0 | 20* | 0.0 | 20* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1005.6 | 1008.8 | -- | 69.0 | 43.0 | 23 | 39.0 | 23 | 14.5 | 23 | 4 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1012.0 | 1015.2 | -- | 63.0 | 45.0 | 02 | 31.5 | 02 | 22.0 | 02 | 6 | 6 | 4 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1007.0 | 1010.2 | -- | 31.0 | 21.5 | 11 | 13.0 | 11 | 7.5 | 11 | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1012.4 | 1015.7 | -- | 69.5 | 41.0 | 24 | 11.5 | 23 | 3.0 | 23 | 7 | 5 | 5 | 2 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1011.0 | 1014.3 | -- | 99.0 | 44.5 | 08 | 31.5 | 08 | 19.0 | 08 | 7 | 6 | 6 | 3 | 2 | 0 | 0 | 0 | ||
| 中旬 | 1015.5 | 1018.8 | -- | 46.5 | 31.0 | 19 | 9.5 | 19 | 5.0 | 19* | 5 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1009.9 | 1013.2 | -- | 109.5 | 67.0 | 25 | 15.0 | 25 | 6.5 | 25 | 6 | 6 | 5 | 2 | 1 | 1 | 0 | 0 | ||
| 上旬 | 1013.7 | 1017.1 | -- | 37.5 | 23.5 | 03 | 6.0 | 03 | 3.0 | 07 | 8 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.0 | 1017.3 | -- | 83.5 | 54.5 | 16 | 26.5 | 16 | 10.5 | 16 | 6 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | ||
| 下旬 | 1017.2 | 1020.6 | -- | 30.0 | 18.5 | 30 | 4.5 | 30 | 2.0 | 24 | 7 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1010.8 | 1014.2 | -- | 17.0 | 8.0 | 06 | 3.0 | 07 | 2.0 | 06 | 7 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.2 | 1016.7 | -- | 0.0 | 0.0 | 17* | 0.0 | 17* | 0.0 | 17* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1015.1 | 1018.5 | -- | 5.0 | 2.0 | 31 | 0.5 | 31* | 0.5 | 31* | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||