旬ごとの値
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前橋（群馬県) 1989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 | 1007.2 | 1021.2 | -- | 1.0 | 0.5 | 09* | 0.5 | 09* | 0.5 | 09* | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.7 | 1021.6 | -- | 16.5 | 9.5 | 20 | 3.5 | 20 | 1.0 | 20 | 5 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1003.8 | 1017.8 | -- | 32.5 | 32.0 | 23 | 4.0 | 23 | 1.0 | 23 | 5 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1000.2 | 1014.1 | -- | 26.5 | 14.0 | 09 | 4.0 | 09 | 1.0 | 09 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.0 | 1019.0 | -- | 35.0 | 21.5 | 17 | 3.0 | 18* | 1.0 | 18 | 4 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.6 | 1023.6 | -- | 38.5 | 17.0 | 25 | 5.5 | 26 | 1.5 | 26 | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1004.1 | 1018.0 | -- | 30.5 | 16.0 | 07 | 3.0 | 08* | 1.0 | 07 | 6 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 998.4 | 1012.1 | -- | 4.5 | 4.5 | 13 | 1.5 | 13 | 0.5 | 13 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1001.2 | 1014.9 | -- | 26.0 | 11.0 | 28 | 2.5 | 28 | 1.0 | 28* | 7 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 998.8 | 1012.3 | -- | 43.0 | 31.5 | 08 | 5.5 | 08 | 1.5 | 08 | 4 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 998.6 | 1011.9 | -- | 23.5 | 14.5 | 16 | 5.0 | 11 | 3.0 | 11 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1000.2 | 1013.7 | -- | 54.0 | 41.5 | 23 | 6.5 | 23 | 1.5 | 23 | 6 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 999.2 | 1012.5 | -- | 22.0 | 18.5 | 07 | 3.0 | 07 | 1.0 | 07* | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1000.6 | 1014.0 | -- | 85.0 | 51.0 | 11 | 5.0 | 11 | 1.5 | 19* | 8 | 8 | 6 | 3 | 1 | 1 | 0 | 0 | ||
| 下旬 | 996.3 | 1009.5 | -- | 105.5 | 77.5 | 26 | 15.5 | 26 | 3.5 | 26* | 7 | 4 | 4 | 2 | 1 | 1 | 1 | 0 | ||
| 上旬 | 999.5 | 1012.6 | -- | 20.5 | 11.5 | 09 | 2.0 | 09 | 0.5 | 10* | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 997.5 | 1010.8 | -- | 91.0 | 45.0 | 16 | 11.5 | 16 | 2.5 | 16 | 7 | 7 | 6 | 3 | 1 | 0 | 0 | 0 | ||
| 下旬 | 996.2 | 1009.2 | -- | 89.5 | 27.0 | 24 | 11.0 | 27 | 3.0 | 27 | 8 | 7 | 6 | 4 | 0 | 0 | 0 | 0 | ||
| 上旬 | 998.9 | 1012.0 | -- | 30.5 | 10.0 | 04 | 4.0 | 04 | 2.0 | 10 | 8 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1000.2 | 1013.2 | -- | 108.5 | 63.5 | 16 | 23.0 | 16 | 4.5 | 16 | 8 | 5 | 5 | 2 | 2 | 1 | 0 | 0 | ||
| 下旬 | 1001.6 | 1014.5 | -- | 81.0 | 30.0 | 26 | 28.5 | 26 | 11.5 | 26 | 7 | 7 | 7 | 3 | 1 | 0 | 0 | 0 | ||
| 上旬 | 992.0 | 1004.7 | -- | 67.0 | 39.5 | 06 | 11.0 | 01 | 6.0 | 01 | 7 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 995.8 | 1008.6 | -- | 114.0 | 80.0 | 15 | 19.0 | 15 | 4.5 | 15 | 9 | 4 | 4 | 2 | 1 | 1 | 1 | 0 | ||
| 下旬 | 997.5 | 1010.4 | -- | 137.0 | 65.0 | 27 | 17.5 | 25 | 9.0 | 25 | 8 | 4 | 4 | 4 | 2 | 1 | 0 | 0 | ||
| 上旬 | 997.7 | 1010.6 | -- | 62.5 | 21.0 | 03 | 4.5 | 05 | 1.5 | 09* | 9 | 8 | 8 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 998.4 | 1011.3 | -- | 118.0 | 35.0 | 11 | 31.5 | 11 | 11.5 | 15 | 9 | 8 | 7 | 4 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1001.6 | 1014.7 | -- | 40.5 | 16.0 | 22 | 9.5 | 23 | 5.0 | 29* | 9 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1004.2 | 1017.5 | -- | 46.0 | 34.5 | 07 | 5.0 | 07 | 1.5 | 07 | 6 | 5 | 5 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1002.9 | 1016.3 | -- | 61.5 | 25.5 | 11 | 11.0 | 13 | 5.0 | 13 | 8 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.3 | 1017.8 | -- | 6.5 | 6.5 | 31 | 2.5 | 31 | 1.0 | 31 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1005.8 | 1019.3 | -- | 9.0 | 6.0 | 09 | 4.0 | 09 | 2.0 | 09 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1006.7 | 1020.3 | -- | 8.0 | 4.0 | 17 | 2.0 | 17 | 0.5 | 18* | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1005.7 | 1019.5 | -- | 0.0 | 0.0 | 28 | 0.0 | 28 | 0.0 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1000.6 | 1014.4 | -- | 0.0 | 0.0 | 09 | 0.0 | 09 | 0.0 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.5 | 1021.5 | -- | 12.0 | 11.0 | 15 | 5.0 | 15 | 1.5 | 15 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1001.9 | 1015.8 | -- | 10.5 | 10.5 | 24 | 2.0 | 24 | 0.5 | 24 | 6 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | ||