旬ごとの値
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千葉（千葉県) 2020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 | 1016.5 | 1017.2 | 995.4 | 08 | 18.5 | 13.0 | 08 | 10.0 | 08 | 3.0 | 08 | 5 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.6 | 1015.3 | 1008.3 | 13 | 25.5 | 13.5 | 18 | 5.5 | 15 | 1.5 | 15 | 4 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1016.7 | 1017.5 | 996.7 | 30 | 114.0 | 49.5 | 28 | 25.5 | 29 | 14.0 | 29 | 5 | 5 | 5 | 2 | 2 | 0 | 0 | 0 | |
| 上旬 | 1017.2 | 1017.9 | 1007.7 | 05 | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 中旬 | 1017.1 | 1017.9 | 998.1 | 17 | 24.0 | 18.0 | 16 | 6.5 | 16 | 2.0 | 16 | 7 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1019.7 | 1020.4 | 1010.3 | 22 | 11.5 | 8.5 | 22 | 5.0 | 22 | 1.5 | 22 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.8 | 1015.5 | 991.5 | 10 | 41.0 | 20.5 | 10 | 7.0 | 10 | 2.5 | 10 | 9 | 7 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.1 | 1009.8 | 990.9 | 11 | 29.5 | 23.5 | 14 | 4.5 | 14 | 1.0 | 19* | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1015.4 | 1016.2 | 1003.1 | 22 | 64.0 | 51.5 | 29 | 7.0 | 29 | 3.0 | 28 | 6 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | |
| 上旬 | 1012.5 | 1013.2 | 991.3 | 01 | 33.0 | 33.0 | 01 | 5.5 | 01 | 1.5 | 01 | 6 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1011.3 | 1012.0 | 983.8 | 13 | 178.0 | 91.5 | 13 | 18.5 | 13 | 5.0 | 18* | 7 | 5 | 4 | 3 | 2 | 2 | 1 | 0 | |
| 下旬 | 1012.4 | 1013.1 | 1001.2 | 22 | 10.0 | 9.0 | 27 | 2.5 | 27 | 1.5 | 27 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1012.5 | 1013.2 | 1000.8 | 10 | 18.0 | 14.0 | 06 | 5.5 | 06 | 2.5 | 06 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1007.2 | 1007.9 | 995.1 | 19 | 76.5 | 37.5 | 19 | 9.0 | 19 | 2.5 | 19 | 6 | 6 | 6 | 2 | 2 | 0 | 0 | 0 | |
| 下旬 | 1012.5 | 1013.2 | 1001.1 | 27 | 14.5 | 10.5 | 22 | 4.5 | 22 | 1.0 | 28* | 5 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.8 | 1010.5 | 1004.6 | 05* | 6.0 | 4.5 | 06 | 4.0 | 06 | 2.0 | 06 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1004.3 | 1005.0 | 997.7 | 15 | 93.0 | 42.5 | 19 | 10.5 | 19 | 3.0 | 19* | 7 | 6 | 6 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 1007.0 | 1007.7 | 998.2 | 28 | 125.0 | 58.0 | 28 | 18.0 | 28 | 7.0 | 28 | 7 | 5 | 5 | 4 | 1 | 1 | 0 | 0 | |
| 上旬 | 1007.6 | 1008.3 | 1001.7 | 01 | 145.0 | 54.5 | 04 | 37.5 | 02 | 19.0 | 02 | 10 | 8 | 8 | 5 | 1 | 1 | 0 | 0 | |
| 中旬 | 1007.2 | 1007.9 | 997.5 | 15 | 88.0 | 46.5 | 18 | 18.5 | 18 | 7.0 | 18 | 9 | 9 | 6 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 1011.3 | 1012.0 | 1007.0 | 23 | 161.0 | 53.0 | 22 | 28.0 | 22 | 16.0 | 25 | 9 | 8 | 4 | 3 | 3 | 3 | 0 | 0 | |
| 上旬 | 1012.0 | 1012.7 | 1006.4 | 07 | 0.0 | 0.0 | 01 | 0.0 | 01 | 0.0 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.6 | 1010.3 | 1005.3 | 15 | 1.0 | 1.0 | 13 | 1.0 | 13 | 0.5 | 13 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1010.4 | 1011.1 | 1006.2 | 24 | 53.0 | 51.0 | 23 | 24.0 | 23 | 13.0 | 23 | 4 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | |
| 上旬 | 1012.7 | 1013.4 | 1011.2 | 09* | 127.0 | 49.5 | 05 | 41.5 | 05 | 14.5 | 05 | 9 | 6 | 6 | 4 | 2 | 0 | 0 | 0 | |
| 中旬 | 1011.7 | 1012.4 | 1005.7 | 18 | 26.0 | 10.5 | 12 | 6.5 | 12 | 5.5 | 11 | 6 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1010.8 | 1011.5 | 1002.3 | 25 | 76.0 | 26.5 | 24 | 6.0 | 23 | 2.0 | 25 | 7 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 1016.4 | 1017.1 | 1003.8 | 05 | 137.5 | 63.0 | 10 | 7.5 | 10 | 2.5 | 10 | 7 | 5 | 5 | 3 | 2 | 1 | 0 | 0 | |
| 中旬 | 1017.6 | 1018.3 | 1008.8 | 13 | 54.0 | 28.5 | 17 | 5.0 | 19 | 1.5 | 19 | 7 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1015.6 | 1016.3 | 999.2 | 23 | 5.5 | 5.5 | 23 | 2.0 | 23 | 1.5 | 23 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1016.4 | 1017.1 | 1004.2 | 03 | 13.5 | 5.0 | 02 | 2.0 | 07* | 1.0 | 08* | 6 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1023.8 | 1024.5 | 1005.2 | 20 | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 下旬 | 1018.7 | 1019.4 | 1005.6 | 21 | 2.0 | 2.0 | 25 | 1.0 | 25 | 0.5 | 25 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1021.3 | 1022.0 | 1014.4 | 03 | 12.0 | 6.5 | 02 | 3.5 | 02 | 1.0 | 02 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.7 | 1013.5 | 1004.1 | 14 | 0.0 | 0.0 | 19* | 0.0 | 19* | 0.0 | 19* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1014.5 | 1015.2 | 985.9 | 30 | 8.0 | 8.0 | 30 | 5.0 | 30 | 1.0 | 30 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |