旬ごとの値
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つくば（館野）（茨城県) 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 | 1013.7 | 1017.6 | 1.5 | 1.5 | 09 | 1.0 | 09 | 0.5 | 09 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1014.1 | 1018.0 | 0.0 | 0.0 | 19* | 0.0 | 19* | 0.0 | 19* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| 下旬 | 1011.3 | 1015.1 | 17.5 | 13.0 | 26 | 3.5 | 26 | 1.0 | 26 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||
| 上旬 | 1012.3 | 1016.1 | 5.0 | 5.0 | 10 | 2.5 | 10 | 0.5 | 10 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1013.3 | 1017.1 | 3.0 | 2.0 | 15 | 1.5 | 15 | 0.5 | 15* | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||
| 下旬 | 1010.9 | 1014.7 | 10.5 | 10.5 | 21 | 3.0 | 21 | 0.5 | 21 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |||
| 上旬 | 1011.7 | 1015.4 | 6.5 | 4.5 | 03 | 1.5 | 03* | 0.5 | 04* | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1015.7 | 1019.4 | 24.0 | 21.5 | 17 | 3.0 | 17 | 0.5 | 19* | 8 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||
| 下旬 | 1016.5 | 1020.2 | 107.5 | 71.0 | 30 | 7.5 | 30 | 2.0 | 30 | 6 | 5 | 5 | 3 | 1 | 1 | 1 | 0 | |||
| 上旬 | 1013.1 | 1016.8 | 39.0 | 28.0 | 09 | 4.0 | 09 | 1.0 | 09 | 4 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1006.9 | 1010.5 | 38.0 | 28.0 | 13 | 7.0 | 13 | 2.0 | 18 | 7 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |||
| 下旬 | 1010.3 | 1014.0 | 25.0 | 15.5 | 29 | 6.5 | 29 | 1.5 | 29 | 5 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |||
| 上旬 | 1009.2 | 1012.9 | 26.5 | 23.0 | 05 | 3.5 | 05 | 1.0 | 05* | 4 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1005.0 | 1008.6 | 82.0 | 82.0 | 15 | 13.0 | 15 | 2.5 | 15 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | |||
| 下旬 | 1011.4 | 1015.0 | 4.0 | 3.5 | 26 | 1.5 | 26 | 0.5 | 26* | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| 上旬 | 1006.1 | 1009.7 | 32.5 | 13.0 | 02 | 4.0 | 04 | 2.5 | 04 | 8 | 7 | 6 | 1 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1004.7 | 1008.3 | 67.5 | 32.5 | 18 | 11.5 | 18 | 2.5 | 19* | 8 | 6 | 4 | 3 | 1 | 0 | 0 | 0 | |||
| 下旬 | 1008.2 | 1011.8 | 51.5 | 32.5 | 25 | 8.0 | 25 | 2.0 | 25 | 5 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | |||
| 上旬 | 1003.5 | 1007.1 | 20.0 | 10.0 | 03 | 9.5 | 03 | 2.0 | 03 | 6 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1004.5 | 1008.1 | 91.5 | 48.0 | 17 | 22.0 | 17 | 7.5 | 17 | 9 | 6 | 6 | 3 | 1 | 0 | 0 | 0 | |||
| 下旬 | 1009.4 | 1012.9 | 10.0 | 10.0 | 28 | 8.0 | 28 | 3.0 | 28 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |||
| 上旬 | 999.5 | 1002.9 | 25.0 | 12.0 | 06 | 8.5 | 06 | 2.0 | 06 | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1003.5 | 1007.1 | 210.5 | 99.5 | 18 | 40.0 ) | 18 | 9.0 ) | 18 | 9 | 8 | 8 | 5 | 2 | 1 | 1 | 0 | |||
| 下旬 | 1007.3 | 1010.8 | 5.0 | 2.5 | 25 | 2.0 | 25 | 0.5 | 25* | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||
| 上旬 | 1009.5 | 1013.1 | 134.0 | 73.5 | 04 | 70.0 | 04 | 20.5 | 04 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | 0 | |||
| 中旬 | 1006.2 | 1009.7 | 112.0 | 112.0 | 19 | 24.5 | 19 | 7.5 | 19 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
| 下旬 | 1014.2 | 1017.8 | 8.5 | 6.5 | 30 | 1.5 | 30* | 0.5 | 30* | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||
| 上旬 | 1013.0 | 1016.6 | 41.5 | 34.0 | 04 | 5.5 | 04 | 1.5 | 04 | 5 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | |||
| 中旬 | 1016.0 | 1019.7 | 3.0 | 3.0 | 14 | 2.0 | 14 | 1.0 | 14 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| 下旬 | 1020.4 | 1024.1 | 0.0 | 0.0 | 28 | 0.0 | 28 | 0.0 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| 上旬 | 1017.4 | 1021.0 | 6.5 | 4.5 | 04 | 1.5 | 04 | 0.5 | 07* | 6 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1016.5 | 1020.2 | 56.5 | 46.0 | 17 | 11.0 | 17 | 3.0 | 17 | 4 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | |||
| 下旬 | 1012.1 | 1015.8 | 7.5 | 6.0 | 27 | 1.5 | 27 | 0.5 | 27* | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||
| 上旬 | 1013.1 | 1016.9 | 0.0 | 0.0 | 08* | 0.0 | 08* | 0.0 | 08* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| 中旬 | 1017.5 | 1021.3 | 13.0 | 10.0 | 16 | 8.0 | 16 | 2.0 | 16 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||
| 下旬 | 1014.3 | 1018.1 | 9.0 | 9.0 | 31 | 5.5 | 31 | 1.5 | 31 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||