旬ごとの値
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前橋（群馬県) 2013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 | 1003.2 | 1017.5 | 1008.4 | 09 | 0.0 | 0.0 | 09 | 0.0 | 09 | 0.0 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1004.7 | 1019.0 | 999.5 | 14 | 25.5 | 24.5 | 14 | 4.5 | 14 | 1.0 | 15* | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1002.4 | 1016.6 | 1000.0 | 25 | 1.5 | 1.5 | 22 | 1.0 | 22 | 0.5 | 22 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1003.0 | 1017.2 | 1002.6 | 07 | 11.5 | 11.5 | 06 | 2.5 | 06 | 0.5 | 06 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1003.6 | 1017.9 | 1006.3 | 18 | 11.0 | 5.5 | 18 | 2.0 | 15 | 0.5 | 18* | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.3 | 1019.5 | 1009.2 | 27 | 0.0 | 0.0 | 24* | 0.0 | 24* | 0.0 | 24* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 998.6 | 1012.5 | 997.3 | 10 | 1.5 | 1.5 | 01 | 1.5 | 01 | 0.5 | 01 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1001.0 | 1014.8 | 992.0 | 20 | 3.5 | 2.5 | 13 | 2.5 | 13 | 0.5 | 19* | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1000.2 | 1014.0 | 994.9 | 21 | 2.5 | 1.5 | 29 | 1.0 | 29 | 1.0 | 29 | 9 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 994.8 | 1008.4 | 974.9 | 07 | 92.0 | 43.0 | 03 | 11.5 | 03 | 2.5 | 03 | 5 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 997.0 | 1010.6 | 999.9 | 18 | 8.5 | 8.5 | 20 | 3.0 | 20 | 1.0 | 20 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 998.9 | 1012.5 | 996.1 | 26 | 19.5 | 18.0 | 21 | 4.0 | 21 | 1.0 | 21 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 998.0 | 1011.5 | 997.6 | 01 | 0.0 | 0.0 | 10* | 0.0 | 10* | 0.0 | 10* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 997.1 | 1010.3 | 1000.6 | 20 | 11.5 | 8.0 | 11 | 2.0 | 12* | 1.0 | 14* | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1001.3 | 1014.6 | 1001.9 | 21 | 19.5 | 15.5 | 30 | 7.0 | 30 | 4.0 | 30 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 999.2 | 1012.4 | 1005.9 | 02 | 0.0 | 0.0 | 08* | 0.0 | 08* | 0.0 | 08* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 994.9 | 1008.0 | 993.1 | 19 | 48.0 | 27.5 | 15 | 5.5 | 15 | 2.0 | 15 | 9 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 994.8 | 1007.9 | 999.3 | 27 | 61.5 | 44.0 | 26 | 8.5 | 26 | 3.5 | 22 | 10 | 6 | 5 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 996.5 | 1009.5 | 1002.7 | 05 | 6.0 | 2.5 | 10 | 2.0 | 10 | 1.0 | 10* | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 997.0 | 1009.9 | 1001.0 | 18 | 11.5 | 6.5 | 17 | 4.5 | 17 | 1.5 | 17 | 7 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 992.7 | 1005.6 | 998.7 | 30 | 71.0 | 28.5 | 27 | 25.0 | 27 | 12.5 | 27 | 10 | 6 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 993.8 | 1006.6 | 1002.1 | 09 | 83.0 | 47.5 | 05 | 35.0 | 05 | 13.5 | 06 | 5 | 4 | 3 | 2 | 2 | 0 | 0 | 0 | |
| 中旬 | 996.0 | 1008.7 | 1005.1 | 18* | 30.5 | 30.5 | 20 | 28.5 | 20 | 18.5 | 20 | 5 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 992.8 | 1005.6 | 1000.5 | 25 | 70.0 | 27.0 | 23 | 12.0 | 21 | 9.0 | 30 | 9 | 6 | 6 | 4 | 0 | 0 | 0 | 0 | |
| 上旬 | 1000.1 | 1013.2 | 1005.3 | 01 | 47.0 | 19.5 | 05 | 7.5 | 05 | 4.0 | 01 | 10 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1001.3 | 1014.4 | 985.0 | 16 | 120.5 | 84.5 | 16 | 28.5 | 16 | 12.0 | 16 | 5 | 3 | 3 | 2 | 2 | 1 | 1 | 0 | |
| 下旬 | 1003.3 | 1016.6 | 1000.9 | 26 | 10.5 | 6.5 | 25 | 6.5 | 25 | 3.5 | 25 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1004.2 | 1017.4 | 1000.2 | 02 | 14.5 | 7.5 | 05 | 5.0 | 03 | 2.0 | 03 | 7 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1004.5 | 1018.0 | 983.1 | 16 | 143.0 | 69.5 | 16 | 14.5 | 16 | 3.0 | 16 | 7 | 4 | 4 | 3 | 3 | 1 | 0 | 0 | |
| 下旬 | 1004.5 | 1018.1 | 999.0 | 26 | 43.0 | 22.0 | 25 | 3.5 | 25 | 1.0 | 30* | 8 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1006.8 | 1020.5 | 1004.9 | 10 | 4.5 | 1.5 | 10* | 1.5 | 10 | 1.0 | 10 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 999.6 | 1013.5 | 1002.8 | 18 | 2.5 | 1.5 | 15 | 1.0 | 11 | 0.5 | 15* | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1000.0 | 1013.9 | 1000.9 | 26 | 1.0 | 1.0 | 25 | 1.0 | 25 | 0.5 | 25 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1000.6 | 1014.5 | 990.4 | 10 | 1.0 | 1.0 | 10 | 1.0 | 10 | 0.5 | 10 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 999.2 | 1013.3 | 1000.1 | 20 | 20.5 | 11.0 | 19 | 3.0 | 20 | 1.0 | 20* | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1000.0 | 1014.1 | 998.2 | 27 | 1.0 | 1.0 | 26 | 1.0 | 26 | 0.5 | 26 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |