旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
飯田（長野県) 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 | 959.0 | 1017.7 | -- | 32.0 | 13.0 | 03 | 5.0 | 03 | 1.5 | 03 | 9 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 958.0 | 1017.6 | -- | 24.0 | 13.0 | 12 | 3.5 | 13 | 1.0 | 13* | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 961.9 | 1021.2 | -- | 29.0 | 18.0 | 23 | 5.5 | 24 | 2.0 | 24 | 4 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 957.9 | 1017.0 | -- | 12.5 | 10.5 | 02 | 3.0 | 02 | 1.0 | 02 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 960.0 | 1018.6 | -- | 35.0 | 15.5 | 12 | 3.0 | 18* | 1.5 | 12 | 5 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 954.6 | 1013.6 | -- | 15.5 | 6.5 | 26 | 3.0 | 26 | 1.0 | 26* | 7 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 955.1 | 1013.8 | -- | 18.5 | 17.0 | 07 | 3.5 | 07 | 1.0 | 07 | 8 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 955.0 | 1012.8 | -- | 84.5 | 30.5 | 20 | 9.5 | 20 | 2.0 | 20 | 7 | 7 | 7 | 3 | 1 | 0 | 0 | 0 | ||
| 下旬 | 959.3 | 1016.9 | -- | 56.5 | 34.0 | 23 | 5.5 | 23 | 1.5 | 23 | 7 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | ||
| 上旬 | 959.2 | 1016.2 | -- | 29.0 | 19.5 | 07 | 3.5 | 07 | 1.5 | 07 | 6 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 961.2 | 1018.4 | -- | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 958.6 | 1014.8 | -- | 27.5 | 13.5 | 26* | 4.5 | 22 | 1.5 | 22 | 7 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 958.6 | 1014.9 | -- | 15.0 | 11.0 | 03 | 5.5 | 03 | 2.5 | 03 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 959.9 | 1015.9 | -- | 126.5 | 77.0 | 14 | 8.5 | 14 | 2.5 | 17 | 5 | 4 | 4 | 3 | 1 | 1 | 1 | 0 | ||
| 下旬 | 956.2 | 1011.5 | -- | 112.0 | 91.0 | 23 | 20.0 | 23 | 8.0 | 24 | 5 | 4 | 4 | 1 | 1 | 1 | 1 | 0 | ||
| 上旬 | 956.5 | 1010.9 | -- | 49.5 | 43.0 | 09 | 12.0 | 09 | 4.5 | 09 | 5 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 955.3 | 1010.4 | -- | 19.0 | 10.5 | 15 | 3.0 | 15 | 1.5 | 15 | 6 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 951.5 | 1005.9 | -- | 38.5 | 30.5 | 29 | 8.0 | 29 | 4.5 | 29 | 6 | 5 | 5 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 951.9 | 1005.9 | -- | 67.5 | 30.5 | 03 | 8.0 | 03 | 3.5 | 09 | 8 | 4 | 4 | 4 | 1 | 0 | 0 | 0 | ||
| 中旬 | 955.1 | 1009.2 | -- | 122.5 | 47.0 | 19 | 9.0 | 16* | 4.5 | 17 | 10 | 9 | 9 | 5 | 1 | 0 | 0 | 0 | ||
| 下旬 | 956.3 | 1009.9 | -- | 0.5 | 0.5 | 25 | 0.5 | 25 | 0.5 | 25 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 953.7 | 1007.4 | -- | 27.5 | 27.5 | 05 | 16.0 | 05 | 7.5 | 05 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 959.1 | 1012.9 | -- | 4.0 | 3.5 | 18 | 3.5 | 18 | 2.0 | 18 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 954.8 | 1008.7 | -- | 54.5 | 42.5 | 23 | 24.0 | 23 | 6.0 | 23 | 7 | 6 | 5 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 957.9 | 1012.2 | -- | 31.0 | 19.0 | 09 | 18.5 | 09 | 9.0 | 09 | 4 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 954.6 | 1009.0 | -- | 3.5 | 2.0 | 13 | 1.0 | 13 | 0.5 | 17* | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 962.2 | 1017.9 | -- | 78.0 | 53.5 | 25 | 26.0 | 25 | 8.5 | 25 | 4 | 3 | 3 | 3 | 1 | 1 | 0 | 0 | ||
| 上旬 | 961.8 | 1017.3 | -- | 4.5 | 3.5 | 06 | 2.5 | 06 | 0.5 | 06* | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 958.0 | 1013.6 | -- | 16.0 | 11.0 | 17 | 6.5 | 17 | 2.0 | 17 | 6 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 964.1 | 1021.0 | -- | 57.5 | 31.0 | 24 | 5.5 | 31 | 2.0 | 31 | 7 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | ||
| 上旬 | 962.5 | 1019.6 | -- | 37.0 | 12.5 | 04* | 3.0 | 07* | 1.5 | 03* | 6 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 963.7 | 1021.2 | -- | 9.0 | 6.0 | 12 | 3.0 | 12 | 1.0 | 12 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 962.5 | 1020.6 | -- | 15.0 | 13.0 | 27 | 4.5 | 27 | 1.5 | 27 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 962.5 | 1021.7 | -- | 17.5 | 7.0 | 06 | 2.5 | 02 | 1.0 | 09* | 8 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 962.5 | 1021.3 | -- | 6.5 | 6.5 | 13 | 1.5 | 13 | 0.5 | 13 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 962.3 | 1020.7 | -- | 0.0 | 0.0 | 30* | 0.0 | 30* | 0.0 | 30* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||