旬ごとの値
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南鳥島（東京都) 2009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 | 1012.6 | 1013.6 | 1004.1 | 02 | 9.0 | 8.0 | 02 | 4.0 | 02 | 3.0 | 02 | 10 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1017.5 | 1018.5 | 1007.5 | 11 | 26.0 | 12.5 | 14 | 4.5 | 14 | 2.0 | 14 | 10 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1016.8 | 1017.8 | 1012.4 | 31 | 48.0 | 22.5 | 24 | 9.0 | 24 | 5.0 | 29 | 10 | 6 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.2 | 1015.2 | 1008.3 | 01 | 11.0 | 4.0 | 01 | 3.0 | 07 | 2.0 | 07 | 8 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1015.7 | 1016.7 | 1007.4 | 11 | 1.5 | 0.5 | 18* | 0.5 | 18* | 0.5 | 18* | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1017.5 | 1018.5 | 1014.9 | 21 | 15.0 | 9.5 | 22 | 7.5 | 22 | 6.0 | 22 | 8 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1017.6 | 1018.6 | 1011.8 | 02 | 9.0 | 6.5 | 02 | 4.5 | 02 | 2.0 | 10 | 9 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1015.3 | 1016.3 | 1009.3 | 12 | 63.5 | 44.5 | 12 | 33.5 | 12 | 10.0 | 12 | 8 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 1013.6 | 1014.6 | 1008.8 | 21 | 48.0 | 32.0 | 26 | 14.5 | 26 | 6.0 | 26 | 5 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 1016.6 | 1017.6 | 1012.1 | 02 | 2.0 | 1.0 | 09* | 1.0 | 09* | 1.0 | 09* | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.4 | 1015.4 | 1010.4 | 20 | 0.0 | 0.0 | 20* | 0.0 | 20* | 0.0 | 20* | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1013.9 | 1014.9 | 1009.7 | 21 | 7.5 | 4.0 | 30 | 4.0 | 30 | 2.0 | 30 | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1013.1 | 1014.1 | 1011.2 | 03* | 95.5 | 49.5 | 01 | 16.0 | 01 | 8.0 | 01 | 6 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 1013.5 | 1014.5 | 1012.0 | 13* | 107.0 | 89.0 | 18 | 17.0 | 18 | 10.0 | 18 | 8 | 4 | 3 | 2 | 1 | 1 | 1 | 0 | |
| 下旬 | 1012.5 | 1013.5 | 1011.1 | 31* | 20.0 | 10.0 | 28 | 8.0 | 28 | 3.5 | 28 | 11 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1010.5 | 1011.5 | 1006.7 | 05 | 88.5 | 55.5 | 03 | 21.0 | 03 | 10.5 | 05 | 8 | 4 | 4 | 3 | 1 | 1 | 0 | 0 | |
| 中旬 | 1014.7 | 1015.7 | 1010.8 | 11 | 2.0 | 2.0 | 20 | 1.0 | 20 | 1.0 | 20 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1012.1 | 1013.1 | 1010.7 | 22 | 34.5 | 30.5 | 21 | 11.0 | 21 | 3.5 | 21 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 1014.0 | 1015.0 | 1011.0 | 02 | 1.5 | 1.5 | 10 | 1.5 | 10 | 1.5 | 10 | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1013.3 | 1014.3 | 1010.7 | 19 | 15.0 | 7.5 | 19 | 6.0 | 19 | 2.0 | 19 | 10 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1009.5 | 1010.5 | 1007.2 | 31 | 136.0 | 92.5 | 31 | 19.0 | 31 | 8.5 | 28 | 11 | 8 | 6 | 3 | 1 | 1 | 1 | 0 | |
| 上旬 | 1012.7 | 1013.7 | 1008.6 | 01 | 3.5 | 2.0 | 04 | 2.0 | 04 | 2.0 | 04 | 9 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1011.6 | 1012.6 | 1008.4 | 20 | 5.5 | 2.5 | 14 | 1.5 | 14 | 1.5 | 14 | 8 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.2 | 1010.4 ] | 1006.8 ] | 26 | 47.5 ] | 22.5 ] | 29 | 10.5 ] | 29 | 7.5 ] | 29 | 8 ] | 6 ] | 6 ] | 2 ] | 0 ] | 0 ] | 0 ] | 0 ] | |
| 上旬 | 1009.2 | 1010.2 | 1004.8 | 06 | 173.0 | 68.0 | 05 | 21.0 | 05 | 12.5 | 05 | 9 | 8 | 7 | 4 | 3 | 1 | 0 | 0 | |
| 中旬 | 1012.4 | 1013.4 | 1008.5 | 20 | 8.5 | 3.5 | 19* | 2.0 | 18 | 2.0 | 18 | 10 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1012.9 | 1013.9 | 1008.5 | 21 | 16.0 | 9.0 | 22 | 6.0 | 22 | 4.5 | 22 | 10 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.5 | 1015.5 | 1012.2 | 07 | 7.5 | 6.5 | 07 | 3.5 | 07 | 2.5 | 07 | 10 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.3 | 1015.3 | 1012.3 | 12 | 0.0 | 0.0 | 19* | 0.0 | 19* | 0.0 | 19* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1015.4 | 1016.4 | 1012.1 | 26 | 1.5 | 1.5 | 24 | 1.5 | 24 | 1.5 | 24 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1012.8 | 1013.8 | 1004.4 | 09 | 1.5 | 1.0 | 04 | 1.0 | 04 | 1.0 | 04 | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.7 | 1015.7 | 1011.2 | 11 | 7.0 | 4.0 | 13 | 1.5 | 15* | 1.0 | 15* | 9 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1014.5 | 1015.5 | 1009.7 | 29 | 4.0 | 2.5 | 23 | 1.5 | 23 | 1.5 | 23 | 9 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1012.3 | 1013.3 | 1009.1 | 04 | 49.5 | 29.0 | 09 | 22.5 | 09 | 8.5 | 09 | 9 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.7 | 1013.7 | 1007.9 | 12 | 37.0 | 16.0 | 12 | 14.5 | 12 | 4.0 | 12* | 6 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1013.6 | 1014.6 | 1005.2 | 31 | 29.5 | 20.0 | 31 | 12.0 | 31 | 7.5 | 31 | 7 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |