旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
盛岡（岩手県) 1987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 | 996.3 | 1016.2 | -- | 21.0 | 6.0 | 09* | 2.0 | 09* | 0.5 | 09* | 10 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 994.1 | 1014.0 | -- | 23.5 | 14.0 | 17 | 3.0 | 17 | 1.5 | 17 | 10 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 998.2 | 1018.0 | -- | 17.5 | 10.0 | 23 | 3.0 | 24* | 1.0 | 24* | 11 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 995.3 | 1014.9 | -- | 10.5 | 5.0 | 03 | 2.0 | 09 | 1.0 | 10 | 9 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 998.1 | 1017.9 | -- | 27.0 | 14.0 | 11 | 3.0 | 14 | 1.0 | 14 | 10 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 990.1 | 1009.7 | -- | 14.0 | 6.0 | 24 | 4.5 | 23 | 2.0 | 24* | 8 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 991.5 | 1011.0 | -- | 15.0 | 9.5 | 05 | 2.0 | 09* | 1.0 | 09 | 10 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 994.5 | 1014.0 | -- | 41.5 | 17.5 | 20 | 4.0 | 16 | 2.0 | 16 | 10 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 997.2 | 1016.5 | -- | 50.0 | 40.5 | 24 | 6.5 | 24 | 1.5 | 24 | 8 | 6 | 6 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 996.8 | 1016.0 | -- | 15.5 | 7.5 | 07 | 2.5 | 07* | 1.0 | 07* | 8 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 999.5 | 1018.7 | -- | 0.5 | 0.5 | 11 | 0.5 | 11 | 0.5 | 11 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 995.7 | 1014.6 | -- | 13.5 | 11.5 | 26 | 2.5 | 26 | 0.5 | 26* | 6 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 994.6 | 1013.2 | -- | 17.0 | 11.5 | 03 | 4.0 | 03 | 1.0 | 04* | 5 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 997.2 | 1015.8 | -- | 10.5 | 5.5 | 17 | 2.5 | 17 | 1.0 | 17* | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 993.6 | 1012.1 | -- | 76.5 | 33.5 | 23 | 10.0 | 23 | 3.0 | 24 | 6 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | ||
| 上旬 | 992.1 | 1010.1 | -- | 10.0 | 8.5 | 09 | 2.0 | 09 | 1.0 | 03 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 993.6 | 1011.8 | -- | 33.0 | 27.5 | 20 | 6.0 | 20 | 1.5 | 20* | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 990.4 | 1008.6 | -- | 0.5 | 0.5 | 21 | 0.5 | 21 | 0.5 | 21 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 989.2 | 1007.2 | -- | 76.5 | 35.5 | 03 | 10.0 | 03 | 5.0 | 10 | 9 | 6 | 5 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 989.9 | 1007.8 | -- | 50.5 | 14.0 | 12 | 5.0 | 17 | 2.0 | 17 | 9 | 7 | 5 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 990.0 | 1007.8 | -- | 70.0 | 27.0 | 22 | 8.0 | 22 | 4.0 | 23 | 10 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 990.8 | 1008.8 | -- | 34.0 | 23.0 | 05 | 5.5 | 05 | 3.0 | 05 | 9 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 995.6 | 1013.6 | -- | 176.0 | 99.0 | 17 | 21.5 | 17 | 7.5 | 17 | 7 | 3 | 3 | 3 | 2 | 2 | 1 | 0 | ||
| 下旬 | 990.0 | 1007.9 | -- | 150.0 | 57.0 | 22 | 28.0 | 22 | 7.0 | 21 | 11 | 7 | 6 | 4 | 3 | 1 | 0 | 0 | ||
| 上旬 | 996.3 | 1014.3 | -- | 39.5 | 26.0 | 09 | 17.5 | 09 | 11.0 | 09 | 9 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 995.0 | 1013.3 | -- | 15.0 | 11.5 | 17 | 2.5 | 17 | 1.0 | 17 | 7 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1001.0 | 1019.6 | -- | 62.0 | 37.0 | 26 | 15.0 | 26 | 12.0 | 26 | 7 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1000.3 | 1018.9 | -- | 4.0 | 3.5 | 06 | 2.0 | 06 | 0.5 | 07* | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 995.9 | 1014.5 | -- | 35.0 | 19.0 | 20 | 7.0 | 17 | 3.0 | 17 | 7 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1001.5 | 1020.5 | -- | 0.5 | 0.5 | 21 | 0.5 | 21 | 0.5 | 21 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 999.6 | 1018.7 | -- | 70.0 | 46.0 | 02 | 8.0 | 02 | 3.5 | 02 | 8 | 5 | 4 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1001.8 | 1021.1 | -- | 12.0 | 6.5 | 19 | 4.5 | 19 | 1.5 | 19 | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 999.7 | 1019.2 | -- | 5.5 | 4.0 | 23 | 2.5 | 23 | 1.5 | 23 | 10 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1000.4 | 1020.3 | -- | 6.5 | 4.5 | 03 | 2.5 | 03 | 0.5 | 04* | 8 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 999.9 | 1019.6 | -- | 11.0 | 5.0 | 16 | 2.0 | 16 | 0.5 | 19* | 8 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 997.3 | 1016.6 | -- | 54.0 | 25.0 | 30 | 6.0 | 25 | 2.0 | 25 | 11 | 6 | 6 | 2 | 0 | 0 | 0 | 0 | ||