旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
三宅島（東京都) 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 | 1013.5 | 1018.0 | -- | 33.5 | 14.0 | 05 | 3.5 | 08* | 3.0 | 04 | 6 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.9 | 1019.4 | -- | 11.5 | 5.0 | 15 | 3.0 | 19* | 1.5 | 19* | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.2 | 1010.7 | -- | 16.5 | 10.0 | 21 | 7.5 | 21 | 5.0 | 21 | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1005.7 | 1010.2 | -- | 52.5 | 44.5 | 06 | 25.5 | 06 | 8.0 | 06 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1014.1 | 1018.6 | -- | 17.0 | 9.0 | 17 | 4.5 | 11 | 2.0 | 11 | 7 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1017.7 | 1022.2 | -- | 99.0 | 35.0 | 27 | 6.5 | 26 | 3.0 | 26 | 9 | 5 | 4 | 3 | 2 | 0 | 0 | 0 | ||
| 上旬 | 1012.0 | 1016.5 | -- | 46.5 | 40.5 | 01 | 12.0 | 01 | 5.0 | 01 | 5 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1007.7 | 1012.1 | -- | 50.5 | 19.5 | 12 | 11.0 | 12 | 3.0 | 12 | 7 | 5 | 4 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.7 | 1014.2 | -- | 209.5 | 127.0 | 22 | 40.5 | 22 | 10.0 | 22 | 9 | 8 | 8 | 4 | 1 | 1 | 1 | 1 | ||
| 上旬 | 1013.2 | 1017.7 | -- | 137.0 | 75.0 | 07 | 14.0 | 07 | 6.0 | 07 | 8 | 7 | 6 | 3 | 1 | 1 | 1 | 0 | ||
| 中旬 | 1013.4 | 1017.8 | -- | 110.0 | 54.5 | 19 | 29.5 | 19 | 9.0 | 19 | 5 | 4 | 3 | 3 | 1 | 1 | 0 | 0 | ||
| 下旬 | 1006.2 | 1010.5 | -- | 55.5 | 54.5 | 29 | 12.0 | 29 | 3.5 | 29 | 8 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | ||
| 上旬 | 1006.1 | 1010.5 | -- | 152.5 | 107.0 | 07 | 40.0 | 07 | 12.5 | 07 | 9 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | ||
| 中旬 | 1006.9 | 1011.2 | -- | 25.0 | 13.5 | 12 | 4.0 | 15* | 2.0 | 15 | 6 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1007.4 | 1011.8 | -- | 128.0 | 42.5 | 29 | 36.5 | 30* | 23.5 | 29 | 10 | 6 | 6 | 3 | 3 | 0 | 0 | 0 | ||
| 上旬 | 1003.7 | 1007.9 | -- | 84.0 | 38.0 | 04 | 20.0 | 04 | 5.0 | 04 | 8 | 6 | 6 | 3 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1003.5 | 1007.8 | -- | 61.0 | 40.5 | 12 | 8.5 | 12 | 3.0 | 12 | 5 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1003.9 | 1008.2 | -- | 208.0 | 116.5 | 25 | 29.0 | 25 | 11.0 | 25 | 7 | 6 | 6 | 5 | 1 | 1 | 1 | 1 | ||
| 上旬 | 1003.1 | 1007.4 | -- | 1.0 | 0.5 | 04* | 0.5 | 04* | 0.5 | 04* | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.3 | 1009.6 | -- | 17.0 | 8.5 | 16 | 3.0 | 16 | 1.5 | 16 | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.1 | 1008.4 | -- | 125.5 | 47.0 | 21 | 31.5 | 21 | 9.0 | 21 | 9 | 6 | 5 | 4 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1008.1 | 1012.3 | -- | 120.0 | 55.0 | 10 | 25.0 | 02 | 12.5 | 02 | 7 | 4 | 4 | 3 | 2 | 2 | 0 | 0 | ||
| 中旬 | 1004.3 | 1008.5 | -- | 316.0 | 113.5 | 16 | 59.0 | 16 | 15.0 | 16 | 10 | 9 | 8 | 7 | 3 | 2 | 1 | 1 | ||
| 下旬 | 1000.9 | 1005.1 | -- | 49.0 | 48.0 | 25 | 18.5 | 25 | 10.5 | 25 | 7 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1006.1 | 1010.3 | -- | 81.0 | 39.0 | 10 | 17.5 | 10 | 11.0 | 10 | 9 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1005.8 | 1010.1 | -- | 169.0 | 52.5 | 19 | 29.5 | 18 | 11.5 | 12 | 10 | 10 | 8 | 6 | 2 | 1 | 0 | 0 | ||
| 下旬 | 1007.3 | 1011.5 | -- | 451.5 | 158.0 | 27 | 45.0 | 27 | 10.0 | 27 | 10 | 8 | 8 | 6 | 4 | 4 | 3 | 2 | ||
| 上旬 | 1007.5 | 1011.8 | -- | 281.5 | 105.5 | 06 | 29.0 | 06 | 13.0 | 06 | 9 | 6 | 6 | 4 | 3 | 2 | 2 | 1 | ||
| 中旬 | 1010.2 | 1014.5 | -- | 68.5 | 34.5 | 18 | 9.5 | 12 | 2.5 | 12 | 7 | 6 | 6 | 2 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1010.0 | 1014.3 | -- | 15.0 | 8.0 | 28 | 7.5 | 28 | 3.5 | 28 | 6 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.6 | 1016.0 | -- | 8.5 | 5.0 | 05 | 2.5 | 05 | 1.5 | 05 | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1008.8 | 1013.2 | -- | 37.0 | 20.0 | 18 | 5.0 | 18 | 1.5 | 20* | 5 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1007.6 | 1012.1 | -- | 15.0 | 13.5 | 24 | 7.0 | 24 | 1.5 | 24 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1013.9 | 1018.4 | -- | 9.0 | 5.5 | 04 | 2.5 | 09* | 0.5 | 09* | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1012.7 | 1017.3 | -- | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 1013.8 | 1018.3 | -- | 0.0 | 0.0 | 29* | 0.0 | 29* | 0.0 | 29* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||