月ごとの値
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飯田（長野県) 1988年（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 | ||||||||||||||||||||||||||||
| 146.8 | 47 | 4 | 19 | 9 | 4 | 24* | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 24* | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 5.7 | 5 | 7 | 11 | 3 | 0 | ||
| 183.0 | 58 | 3 | 22 | 22 | 22 | 27 | 1 | 1 | 1 | 1 | 0 | 0 | 22 | 27 | 3 | 3 | 3 | 2 | 2 | 0 | 0 | 5.0 | 6 | 7 | 10 | 0 | 1 | ||
| 146.8 | 40 | 6 | 16 | 2 | 2 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17* | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6.8 | 3 | 13 | 7 | 4 | 0 | ||
| 183.8 | 47 | 2 | 17 | 6 | 4 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 08 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 6.5 | 2 | 12 | 2 | 1 | 1 | ||
| 194.9 | 45 | 4 | 18 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 11 | 0 | 5 | 2 | ||||
| 155.7 | 36 | 4 | 12 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 4 | 15 | 0 | 3 | 2 | ||||
| 151.5 | 34 | 5 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 1 | 16 | 0 | 2 | 0 | ||||
| 170.1 | 41 | 1 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 15 | 0 | 2 | 6 | ||||
| 119.0 | 32 | 8 | 14 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 16 | 0 | 3 | 2 | ||||
| 161.4 | 46 | 8 | 20 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 4 | 9 | 0 | 13 | 1 | ||||
| 143.4 | 46 | 0 | 17 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 5 | 3 | 2 | 15 | 1 | ||
| 181.0 | 60 | 0 | 24 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 11 | 0 | 7 | 5 | 0 | ||