３か月ごとの値
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飯田（長野県) 1990年（３か月ごとの値） 詳細（気圧・降水量）
| 月～月 | 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 | 24時間 | 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 | 月日時～月日時 | 値 | 日 | 値 | 日 | ||||||||||||
11～1 | 961.6 | 1020.3 | -- | 226.0 | 31.5 | 01/29 | 31.5 | 01/29 08～01/29 22 | 8.5 | 11/07 | 4.0 | 11/07 | 44 | 27 | 19 | 9 | 2 | 0 | 0 | 0 | |
12～2 | 961.9 | 1020.8 | -- | 289.5 | 41.5 | 02/11 | 41.5 | 02/11 02～02/11 17 | 7.0 | 02/20 | 3.0 | 02/11 | 49 | 31 | 23 | 11 | 2 | 0 | 0 | 0 | |
1～3 | 961.5 | 1020.1 | -- | 407.5 | 41.5 | 02/11 | 41.5 | 02/11 02～02/11 17 | 7.0 | 02/20 | 3.0 | 02/11 | 54 | 36 | 31 | 17 | 2 | 0 | 0 | 0 | |
2～4 | 959.9 | 1017.7 | -- | 422.5 | 41.5 | 02/11 | 45.0 | 04/07 17～04/08 11 | 7.0 | 02/20 | 3.0 | 02/11 | 52 | 39 | 36 | 17 | 2 | 0 | 0 | 0 | |
3～5 | 957.7 | 1014.5 | -- | 397.5 | 37.0 | 05/05 | 51.0 | 05/04 11～05/05 11 | 9.0 | 05/19 | 1.5 | 05/19* | 47 | 34 | 30 | 16 | 2 | 0 | 0 | 0 | |
4～6 | 956.5 | 1012.2 | -- | 382.5 | 37.0 | 05/05 | 51.0 | 05/04 11～05/05 11 | 10.5 | 06/26 | 3.0 | 06/16 | 48 | 34 | 29 | 13 | 3 | 0 | 0 | 0 | |
5～7 | 955.7 | 1010.4 | -- | 378.0 | 37.0 | 05/05 | 51.0 | 05/04 11～05/05 11 | 20.0 | 07/15 | 11.0 | 07/29 | 47 | 32 | 27 | 13 | 3 | 0 | 0 | 0 | |
6～8 | 954.9 | 1008.8 | -- | 301.0 | 35.5 | 07/15 | 38.5 | 07/15 04～07/16 02 | 20.0 | 07/15 | 11.0 | 07/29 | 47 | 30 | 27 | 11 | 2 | 0 | 0 | 0 | |
7～9 | 956.1 | 1010.0 | -- | 426.5 | 58.0 | 09/30 | 58.5 | 09/19 04～09/20 03 | 29.0 | 09/19 | 11.0 | 07/29 | 50 | 32 | 30 | 15 | 4 | 1 | 0 | 0 | |
8～10 | 958.3 | 1013.1 | -- | 445.5 | 58.0 | 09/30 | 58.5 | 09/19 04～09/20 03 | 29.0 | 09/19 | 10.0 | 09/19 | 47 | 33 | 30 | 17 | 4 | 1 | 0 | 0 | |
9～11 | 960.7 | 1016.9 | -- | 456.5 | 58.0 | 09/30 | 58.5 | 09/19 04～09/20 03 | 29.0 | 09/19 | 10.0 | 09/19 | 47 | 35 | 31 | 19 | 4 | 1 | 0 | 0 | |
10～12 | 961.2 | 1018.7 | -- | 222.0 | 41.5 | 10/08 | 54.0 | 10/07 16～10/08 16 | 17.0 | 10/08 | 5.0 | 11/10* | 47 | 25 | 22 | 10 | 1 | 0 | 0 | 0 | |