３か月ごとの値
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飯田（長野県) 1988年（３か月ごとの値） 詳細（日照・雪・その他）
| 月 | 日照時間(h) | 全天日射量 (MJ/㎡) | 雪(cm) | 雲量 | 大気現象 | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 | 日照率 | 各階級の日数 | 降雪 | 各階級の日数（降雪） | 最深積雪 | 各階級の日数（最深積雪） | 平均 | 各階級の日数 | 雪日数 | 霧日数 | 雷日数 | ||||||||||||||||||
| 不照 | 日照率 ≧40% | 平均 | 合計 | 日合計の最大 | ≧3cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | 値 | 日 | ≧0cm | ≧1cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | ＜1.5 | ≧8.5 | ||||||||
| 値 | 日 | ||||||||||||||||||||||||||||
11～1 | 443.9 | 48 | 14 | 56 | 23 | 8 | 12/02 | 4 | 2 | 0 | 0 | 0 | 0 | 8 | 12/02 | 13 | 7 | 2 | 0 | 0 | 0 | 0 | 5.2 | 19 | 20 | 17 | 19 | 0 | |
12～2 | 487.3 | 53 | 12 | 61 | 45 | 22 | 02/27 | 5 | 3 | 1 | 1 | 0 | 0 | 22 | 02/27 | 16 | 10 | 5 | 2 | 2 | 0 | 0 | 5.0 | 20 | 18 | 27 | 10 | 1 | |
1～3 | 476.6 | 48 | 13 | 57 | 33 | 22 | 02/27 | 3 | 1 | 1 | 1 | 0 | 0 | 22 | 02/27 | 14 | 9 | 3 | 2 | 2 | 0 | 0 | 5.8 | 14 | 27 | 28 | 7 | 1 | |
2～4 | 513.6 | 48 | 11 | 55 | 30 | 22 | 02/27 | 2 | 1 | 1 | 1 | 0 | 0 | 22 | 02/27 | 9 | 7 | 4 | 2 | 2 | 0 | 0 | 6.1 | 11 | 32 | 19 | 5 | 2 | |
3～5 | 525.5 | 44 | 12 | 51 | 8 | 4 | 04/08 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 04/08 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 6.7 | 5 | 36 | 9 | 10 | 3 | |
4～6 | 534.4 | 42 | 10 | 47 | 6 | 4 | 04/08 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 04/08 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 6.8 | 6 | 38 | 2 | 9 | 5 | |
5～7 | 502.1 | 38 | 13 | 45 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 5 | 42 | 0 | 10 | 4 | |||
6～8 | 477.3 | 37 | 10 | 46 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 6 | 46 | 0 | 7 | 8 | |||
7～9 | 440.6 | 36 | 14 | 48 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 3 | 47 | 0 | 7 | 8 | |||
8～10 | 450.5 | 40 | 17 | 53 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 6 | 40 | 0 | 18 | 9 | |||
9～11 | 423.8 | 41 | 16 | 51 | 0 | 0 | 11/25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11/25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 10 | 28 | 2 | 31 | 4 | |
10～12 | 485.8 | 51 | 8 | 61 | 0 | 0 | 12/28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12/17* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 20 | 12 | 9 | 33 | 2 | |