旬ごとの値
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千葉（千葉県) 2000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 | 1014.8 | 1017.2 | -- | 10.5 | 7.5 | 10 | 4.0 | 10 | 1.5 | 10 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.3 | 1015.7 | -- | 60.5 | 22.5 | 13 | 7.0 | 13 | 3.0 | 13 | 8 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1019.8 | 1022.2 | -- | 0.0 | 0.0 | 25* | 0.0 | 25* | 0.0 | 25* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.5 | 1013.8 | -- | 1.0 | 1.0 | 08 | 1.0 | 08 | 0.5 | 08 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.3 | 1009.6 | -- | 5.0 | 5.0 | 20 | 2.0 | 20 | 0.5 | 20 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.4 | 1013.8 | -- | 0.0 | 0.0 | 27* | 0.0 | 27* | 0.0 | 27* | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1013.2 | 1015.5 | -- | 8.5 | 7.0 | 04 | 3.5 | 04 | 1.0 | 04 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1009.8 | 1012.1 | -- | 27.5 | 19.0 | 16 | 5.5 | 16 | 1.0 | 16 | 5 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.1 | 1010.5 | -- | 32.5 | 18.0 | 24 | 10.0 | 24 | 2.5 | 24 | 6 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1014.9 | 1017.2 | -- | 14.0 | 14.0 | 05 | 3.0 | 05 | 1.0 | 05 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.3 | 1009.6 | -- | 51.5 | 33.0 | 20 | 18.5 | 20 | 7.5 | 20 | 5 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1004.5 | 1006.8 | -- | 36.5 | 10.0 | 27* | 4.0 | 28* | 4.0 | 28 | 6 | 6 | 6 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1012.4 | 1014.7 | -- | 0.0 | 0.0 | 03 | 0.0 | 03 | 0.0 | 03 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1008.4 | 1010.7 | -- | 96.5 | 37.5 | 20 | 15.0 | 17 | 7.5 | 14 | 10 | 8 | 7 | 4 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1007.9 | 1010.1 | -- | 29.5 | 14.0 | 28 | 5.0 | 31* | 2.5 | 28 | 4 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1005.8 | 1008.0 | 998.3 | 09 | 16.5 | 7.5 | 09 | 5.0 | 09 | 2.0 | 08 | 7 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1008.2 | 1010.4 | 1001.6 | 14 | 138.0 | 42.0 | 13 | 8.0 | 17* | 2.5 | 14 | 6 | 6 | 6 | 5 | 2 | 0 | 0 | 0 | |
| 下旬 | 1006.9 | 1009.1 | 999.9 | 28 | 46.0 | 23.0 | 24 | 8.0 | 24 | 2.5 | 28 | 9 | 6 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1006.6 | 1008.8 | 973.2 | 08 | 215.5 | 99.5 | 07 | 50.0 | 07 | 17.0 | 07 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 0 | |
| 中旬 | 1007.1 | 1009.3 | 1003.7 | 12 | 1.0 | 1.0 | 20 | 1.0 | 20 | 1.0 | 20 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1004.9 | 1007.0 | 999.2 | 22 | 20.5 | 12.5 | 26 | 2.5 | 26* | 1.5 | 26* | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1011.3 | 1013.5 | 1008.9 | 10 | 44.5 | 40.5 | 09 | 24.0 | 09 | 8.5 | 09 | 5 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1004.9 | 1007.1 | 1001.6 | 13 | 16.5 | 14.0 | 13 | 7.5 | 13 | 2.0 | 13 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1012.2 | 1014.4 | 1009.6 | 21 | 27.5 | 27.0 | 31 | 19.0 | 31 | 8.0 | 31 | 6 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1007.0 | 1009.2 | 1000.2 | 02 | 123.0 | 50.5 | 07 | 18.0 | 07 | 13.0 | 07 | 7 | 4 | 4 | 3 | 2 | 1 | 0 | 0 | |
| 中旬 | 1010.1 | 1012.3 | 1000.2 | 17 | 43.5 | 25.0 | 11 | 18.0 | 11 | 5.0 | 11 | 6 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1012.3 | 1014.5 | 1005.3 | 24 | 31.0 | 17.5 | 23 | 6.0 | 24 | 2.0 | 23 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1013.1 | 1015.4 | 1003.9 | 03 | 43.5 | 15.5 | 09 | 6.0 | 09 | 2.0 | 03 | 7 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 1015.5 | 1017.8 | 1006.5 | 12 | 42.5 | 40.0 | 20 | 11.0 | 20 | 2.5 | 20 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 1016.6 | 1018.8 | 1008.0 | 30 | 44.0 | 25.0 | 23 | 8.0 | 21 | 1.5 | 23* | 6 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1016.4 | 1018.7 | 1011.4 | 02 | 37.0 | 19.5 | 02 | 4.0 | 02* | 1.5 | 02* | 7 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1019.6 | 1022.0 | 1009.2 | 20 | 30.5 | 15.0 | 20 | 10.0 | 20 | 1.0 | 20* | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1017.4 | 1019.7 | 1004.0 | 21 | 21.0 | 21.0 | 21 | 13.0 | 21 | 5.0 | 21 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1015.8 | 1018.2 | 1003.1 | 10 | 1.5 | 1.5 | 01 | 1.0 | 01 | 0.5 | 01 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1016.0 | 1018.4 | 1003.1 | 11 | 11.5 | 5.5 | 18 | 2.5 | 20 | 1.5 | 20 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1013.6 | 1015.9 | 999.3 | 31 | 0.5 | 0.5 | 31 | 1.0 | 31 | 0.5 | 31 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |