旬ごとの値
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勝浦（千葉県) 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 | 1013.6 | 1015.2 | 997.6 | 10 | 10.0 | 8.0 | 09 | 4.5 | 09 | 2.5 | 09 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1015.8 | 1017.5 | 1004.9 | 19 | 10.5 | 10.5 | 19 | 3.5 | 19 | 1.0 | 19 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1015.5 | 1017.1 | 994.8 | 31 | 93.5 | 48.0 | 31 | 15.0 | 31 | 4.5 | 31 | 9 | 7 | 7 | 4 | 1 | 0 | 0 | 0 | |
| 上旬 | 1014.6 | 1016.3 | 1005.7 | 10 | 2.5 | 1.5 | 10 | 1.0 | 10 | 0.5 | 10* | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.8 | 1011.5 | 991.5 | 20 | 29.5 | 19.5 | 20 | 6.0 | 20 | 2.5 | 20 | 5 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1015.1 | 1016.8 | 1001.0 | 21 | 23.5 | 11.5 | 23 | 3.5 | 23 | 3.5 | 23 | 6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1015.6 ) | 1017.2 ) | 996.4 ) | 06 | 125.0 | 62.5 | 06 | 26.5 | 06 | 8.0 | 06 | 7 | 7 | 7 | 4 | 1 | 1 | 0 | 0 | |
| 中旬 | 1013.8 | 1015.5 | 997.1 | 14 | 19.5 | 11.0 | 20 | 6.5 | 20 | 5.0 | 20 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1012.8 | 1014.5 | 992.4 | 23 | 23.0 | 12.5 | 22 | 10.5 | 22 | 3.5 | 22 | 7 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.7 | 1016.3 | 1003.4 | 02 | 22.5 | 12.5 | 02 | 4.5 | 02 | 1.0 | 02* | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1010.7 | 1012.3 | 993.4 | 15 | 20.5 | 10.5 | 14 | 9.0 | 15 | 4.0 | 15 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.9 | 1010.5 | 989.1 | 26 | 113.0 | 81.0 | 25 | 20.0 | 25 | 7.5 | 25 | 4 | 4 | 4 | 3 | 1 | 1 | 1 | 0 | |
| 上旬 | 1013.0 | 1014.6 | 1000.7 | 08 | 144.0 | 103.0 | 05 | 30.5 | 05 | 13.5 | 05 | 5 | 4 | 4 | 2 | 1 | 1 | 1 | 1 | |
| 中旬 | 1009.3 | 1010.9 | 999.0 | 18 | 1.0 | 1.0 | 17 | 0.5 | 17 | 0.5 | 17 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.2 | 1009.8 | 998.0 | 31 | 102.0 | 70.5 | 28 | 20.5 | 28 | 7.0 | 28 | 7 | 6 | 5 | 2 | 1 | 1 | 1 | 0 | |
| 上旬 | 1006.1 | 1007.7 | 998.0 | 06 | 41.0 | 23.0 | 06 | 4.5 | 06 | 3.0 | 03 | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1007.6 | 1009.2 | 991.8 | 11 | 27.5 | 17.5 | 11 | 7.0 | 11 | 2.5 | 16 | 6 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.1 | 1006.6 | 995.6 | 23 | 184.0 | 89.5 | 28 | 26.0 | 28 | 6.0 | 28 | 8 | 5 | 5 | 4 | 2 | 2 | 1 | 0 | |
| 上旬 | 1007.3 | 1008.9 | 999.0 | 02 | 18.0 | 8.5 | 04 | 8.0 | 04 | 6.0 | 04 | 9 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1007.6 | 1009.2 | 1001.8 | 19 | 0.5 | 0.5 | 17 | 0.5 | 17 | 0.5 | 17 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.6 | 1007.1 | 997.8 | 22 | 61.0 | 32.5 | 22 | 12.5 | 22 | 8.5 | 22 | 9 | 6 | 5 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 1007.8 | 1009.4 | 1004.3 | 04 | 50.5 | 46.0 | 10 | 13.0 | 10 | 4.5 | 10 | 5 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1009.2 | 1010.7 | 998.6 | 13 | 44.0 | 44.0 | 11 | 23.5 | 11 | 7.0 | 11 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 1007.3 | 1008.8 | 996.3 | 31 | 186.5 | 145.0 | 31 | 23.5 | 31 | 7.0 | 30 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | |
| 上旬 | 1007.8 | 1009.3 | 997.2 | 08 | 10.5 | 8.5 | 08 | 7.5 | 08 | 2.0 | 08 | 6 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1008.7 | 1010.3 | 1002.4 | 20 | 48.0 | 29.0 | 12 | 17.5 | 12 | 8.0 | 12 | 6 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1017.0 | 1018.6 | 1013.3 | 26 | 22.5 | 22.0 | 30 | 9.0 | 30 | 5.0 | 30 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1010.1 | 1011.7 | 990.0 | 08 | 122.0 | 40.0 | 08 | 16.0 | 08 | 6.0 | 08 | 7 | 7 | 7 | 5 | 1 | 0 | 0 | 0 | |
| 中旬 | 1010.7 | 1012.3 | 1001.5 | 18 | 17.5 | 17.5 | 17 | 12.5 | 17 | 9.5 | 17 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1016.5 | 1018.1 | 994.3 | 27 | 122.5 | 90.5 | 26 | 13.0 | 26 | 3.0 | 26 | 6 | 6 | 5 | 3 | 1 | 1 | 1 | 0 | |
| 上旬 | 1017.6 | 1019.2 | 1004.5 | 01 | 56.5 | 45.5 | 01 | 18.5 | 01 | 4.5 | 01 | 6 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1014.3 | 1016.0 | 999.4 | 14 | 136.0 | 69.0 | 11 | 10.5 | 11 | 7.0 | 11 | 8 | 7 | 5 | 4 | 1 | 1 | 0 | 0 | |
| 下旬 | 1018.8 | 1020.5 | 1012.7 | 25 | 53.5 | 18.5 | 24 | 14.0 | 25 | 5.0 | 24 | 8 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1016.0 | 1017.7 | 1003.2 | 03 | 62.0 | 38.0 | 05 | 28.0 | 05 | 16.5 | 05 | 6 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 1010.5 | 1012.2 | 1005.8 | 18 | 133.5 | 116.0 | 11 | 19.0 | 11 | 6.0 | 11 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | |
| 下旬 | 1011.0 | 1012.6 | 994.9 | 31 | 14.5 | 9.5 | 27 | 7.5 | 27 | 3.0 | 27 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |