旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
横浜（神奈川県) 1988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 | 1013.3 | 1018.4 | -- | 23.0 | 6.5 | 05 | 4.5 | 04 | 1.5 | 04 | 7 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.5 | 1019.6 | -- | 0.5 | 0.5 | 15 | 0.5 | 15 | 0.5 | 15 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.3 | 1009.4 | -- | 11.5 | 11.0 | 21 | 4.0 | 21 | 1.5 | 21 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1004.0 | 1009.1 | -- | 0.0 | 0.0 | 05* | 0.0 | 05* | 0.0 | 05* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.5 | 1019.7 | -- | 1.0 | 1.0 | 12 | 1.0 | 12 | 0.5 | 12 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1019.0 | 1024.2 | -- | 15.0 | 10.0 | 27 | 1.5 | 27 | 0.5 | 27* | 5 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.3 | 1016.4 | -- | 17.5 | 15.5 | 01 | 3.5 | 01 | 1.0 | 01 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.5 | 1012.6 | -- | 52.0 | 20.5 | 12 | 11.5 | 12 | 3.0 | 12 | 6 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.6 | 1016.8 | -- | 117.0 | 54.0 | 22 | 8.0 | 22 | 1.5 | 26* | 10 | 6 | 6 | 3 | 2 | 1 | 0 | 0 | ||
| 上旬 | 1014.5 | 1019.6 | -- | 60.0 | 32.5 | 08 | 7.0 | 08 | 1.5 | 08 | 7 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1012.0 | 1017.0 | -- | 52.0 | 25.0 | 19* | 8.5 | 19 | 2.0 | 19* | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.9 | 1009.8 | -- | 19.0 | 18.5 | 29 | 6.0 | 29 | 1.5 | 29 | 5 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1005.3 | 1010.2 | -- | 37.0 | 36.0 | 07 | 8.0 | 07 | 2.0 | 07 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1005.6 | 1010.5 | -- | 34.5 | 25.0 | 12 | 6.0 | 12 | 2.0 | 12 | 5 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1007.8 | 1012.8 | -- | 53.5 | 22.0 | 22 | 5.5 | 30 | 5.0 | 30 | 9 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1002.1 | 1007.0 | -- | 93.5 | 72.0 | 03 | 23.5 | 03 | 5.0 | 03 | 7 | 4 | 4 | 2 | 1 | 1 | 1 | 0 | ||
| 中旬 | 1002.8 | 1007.6 | -- | 21.5 | 8.5 | 12 | 5.0 | 17* | 2.0 | 16 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.6 | 1009.5 | -- | 158.5 | 46.5 | 30 | 9.0 | 28 | 3.0 | 27 | 8 | 7 | 6 | 5 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1002.3 | 1007.1 | -- | 3.0 | 2.0 | 10 | 1.5 | 10 | 0.5 | 10* | 7 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.5 | 1010.3 | -- | 116.0 | 49.0 | 15 | 29.5 | 16 | 7.0 | 16 | 8 | 8 | 7 | 2 | 2 | 0 | 0 | 0 | ||
| 下旬 | 1005.3 | 1010.2 | -- | 34.5 | 11.0 | 28 | 3.0 | 28 | 2.5 | 28 | 8 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.8 | 1012.5 | -- | 59.5 | 30.0 | 10 | 16.0 | 10 | 10.0 | 10 | 6 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1004.7 | 1009.5 | -- | 210.0 | 129.5 | 11 | 27.0 | 11 | 8.5 | 11 | 9 | 6 | 6 | 3 | 2 | 1 | 1 | 1 | ||
| 下旬 | 1001.0 | 1005.8 | -- | 35.5 | 32.5 | 25 | 10.0 | 25 | 5.0 | 25 | 7 | 4 | 3 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1006.7 | 1011.6 | -- | 37.0 | 36.0 | 06 | 20.0 | 06 | 4.5 | 06 | 8 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1006.6 | 1011.4 | -- | 54.5 | 23.0 | 11 | 13.0 | 11 | 7.0 | 11 | 9 | 6 | 6 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.3 | 1013.2 | -- | 210.5 | 73.0 | 25 | 14.0 | 25 | 4.5 | 25 | 10 | 9 | 9 | 6 | 3 | 1 | 1 | 0 | ||
| 上旬 | 1008.6 | 1013.5 | -- | 57.0 | 22.0 | 06 | 9.0 | 06 | 2.0 | 06 | 7 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1009.7 | 1014.7 | -- | 8.5 | 7.5 | 17 | 6.5 | 17 | 4.5 | 17 | 6 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1010.1 | 1015.1 | -- | 1.0 | 1.0 | 29 | 1.0 | 29 | 1.0 | 29 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1010.9 | 1016.0 | -- | 1.5 | 1.0 | 05 | 1.0 | 05 | 0.5 | 05* | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1008.0 | 1013.1 | -- | 12.0 | 10.5 | 18 | 3.0 | 18 | 1.0 | 18 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.5 | 1011.6 | -- | 19.0 | 19.0 | 24 | 5.5 | 24 | 4.0 | 24 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1013.0 | 1018.1 | -- | 0.0 | 0.0 | 09* | 0.0 | 09* | 0.0 | 09* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1011.1 | 1016.2 | -- | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 1013.6 | 1018.8 | -- | 0.0 | 0.0 | 25 | 0.0 | 25 | 0.0 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||