旬ごとの値
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銚子（千葉県) 1977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 | 1016.9 | -- | 9.5 | 6.5 | 09 | 1.5 | 09 | 0.5 | 10* | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.7 | 1017.1 | -- | 1.5 | 0.5 | 17* | 0.5 | 17* | 0.5 | 17* | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1010.8 | 1014.2 | -- | 64.5 | 25.0 | 26 | 6.0 ) | 26 | 1.5 ) | 26 | 6 | 6 | 5 | 4 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.8 | 1015.2 | -- | 22.0 | 20.5 | 10 | 3.5 | 10 | 1.0 | 10 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.1 | 1016.6 | -- | 10.5 | 9.5 | 15 | 1.5 | 15 | 0.5 | 15* | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.0 | 1014.4 | -- | 10.5 | 8.0 | 21 | 4.0 | 21 | 2.0 | 21 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.6 | 1015.0 | -- | 22.5 | 13.5 | 03 | 3.0 ) | 03* | 1.0 ) | 03* | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1015.8 | 1019.2 | -- | 53.0 | 19.5 | 17 | 3.5 | 17* | 1.5 | 14 | 7 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1016.7 | 1020.1 | -- | 156.0 | 102.5 | 30 | 27.5 | 30 | 6.5 | 30 | 7 | 6 | 6 | 4 | 1 | 1 | 1 | 1 | ||
| 上旬 | 1013.0 | 1016.4 | -- | 54.5 | 34.0 | 09 | 6.0 | 09 | 1.5 | 09* | 5 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1007.6 | 1010.9 | -- | 39.0 | 32.5 | 13 | 8.0 | 13 | 2.0 | 13 | 7 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1010.9 | 1014.2 | -- | 17.5 | 5.0 | 29 | 4.0 | 29 | 2.0 | 23 | 6 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1009.7 | 1013.0 | -- | 35.5 | 23.5 | 05 | 4.0 | 05 | 1.5 | 05 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.4 | 1008.7 | -- | 54.5 | 54.5 | 15 | 23.5 | 15 | 7.0 | 15 | 3 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | ||
| 下旬 | 1011.6 | 1014.9 | -- | 17.5 | 13.5 | 26 | 4.5 | 26 | 1.5 | 26 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1006.6 | 1009.8 | -- | 19.0 | 12.5 | 03 | 7.5 | 03 | 2.5 | 03 | 6 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1004.5 | 1007.8 | -- | 79.5 | 19.0 | 12 | 14.0 | 12 | 8.0 | 12 | 9 | 6 | 6 | 5 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.1 | 1011.3 | -- | 92.5 | 47.5 | 25 | 11.0 | 25 | 3.5 | 25 | 9 | 6 | 4 | 3 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1003.9 | 1007.1 | -- | 20.0 | 16.5 | 06 | 15.5 | 06 | 5.5 | 06 | 7 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1004.8 | 1008.0 | -- | 51.5 | 33.0 | 17 | 16.0 | 17 | 5.0 | 17 | 8 | 6 | 5 | 1 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1010.0 | 1013.2 | -- | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 1000.0 | 1003.1 | -- | 13.5 | 10.5 | 09 | 9.5 | 09 | 5.5 | 09 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1003.5 | 1006.7 | -- | 207.5 | 60.5 | 17 | 19.5 | 17 | 7.0 | 17 | 10 | 9 | 9 | 6 | 2 | 2 | 0 | 0 | ||
| 下旬 | 1007.0 | 1010.2 | -- | 20.0 | 9.5 | 23 | 4.0 | 23 | 1.0 | 24* | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1010.0 | 1013.2 | -- | 19.5 | 8.0 | 08 | 5.0 | 07 | 4.5 | 07 | 5 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.9 | 1009.1 | -- | 114.0 | 109.5 | 19 | 21.5 | 19 | 8.0 | 19 | 8 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | ||
| 下旬 | 1014.0 | 1017.3 | -- | 34.0 | 18.5 | 30 | 7.0 | 30 | 2.5 | 30 | 6 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1012.6 | 1015.9 | -- | 94.0 | 69.0 | 04 | 10.0 | 04 | 3.0 | 04 | 5 | 5 | 4 | 3 | 1 | 1 | 0 | 0 | ||
| 中旬 | 1015.5 | 1018.8 | -- | 37.5 | 24.0 | 11 | 4.5 | 11 | 1.5 | 11 | 5 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1020.3 | 1023.6 | -- | 2.0 | 2.0 | 23 | 1.5 | 23 | 1.0 | 23 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1017.4 | 1020.7 | -- | 44.5 | 16.5 | 10 | 13.0 | 10 | 8.0 | 10 | 9 | 7 | 6 | 3 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1016.1 | 1019.4 | -- | 129.0 | 89.5 | 17 | 51.5 | 17 | 12.5 | 17 | 8 | 5 | 5 | 2 | 1 | 1 | 1 | 0 | ||
| 下旬 | 1011.8 | 1015.2 | -- | 16.5 | 10.0 | 27 | 3.0 | 26 | 1.0 | 27 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1013.0 | 1016.3 | -- | 0.0 | 0.0 | 08* | 0.0 | 08* | 0.0 | 08* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1017.3 | 1020.7 | -- | 7.0 | 6.5 | 16 | 3.5 | 16 | 1.5 | 16 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1014.2 | 1017.6 | -- | 19.5 | 13.0 | 31 | 5.5 | 31 | 1.5 | 31* | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||