月ごとの値
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飯田（長野県) 1971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 | ||||||||||||||||||||||||||||
| 213.3 | 69 | 1 | 27 | 7 | 7 | 04 | 1 | 1 | 0 | 0 | 0 | 0 | 13 | 04* | 12 | 11 | 8 | 3 | 0 | 0 | 0 | 4.0 | 9 | 3 | 11 | 4 | 0 | ||
| 183.1 | 60 | 4 | 22 | 9 | 5 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | 15 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 5.1 | 2 | 7 | 12 | 3 | 0 | ||
| 215.3 | 58 | 3 | 23 | 6 | 4 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 06 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 5.2 | 4 | 6 | 8 | 2 | 0 | ||
| 225.5 | 58 | 4 | 22 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 3 | 5 | 0 | 5 | 1 | ||||
| 195.5 | 45 | 7 | 20 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 12 | 0 | 2 | 3 | ||||
| 140.8 | 32 | 8 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 21 | 0 | 3 | 1 | ||||
| 168.9 | 38 | 4 | 16 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 14 | 0 | 10 | 7 | ||||
| 195.7 | 47 | 3 | 20 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 12 | 0 | 5 | 2 | ||||
| 113.7 | 31 | 9 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 17 | 0 | 9 | 0 | ||||
| 126.9 | 36 | 9 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 13 | 0 | 18 | 0 | ||||
| 135.9 | 44 | 4 | 16 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 2 | 7 | 2 | 17 | 0 | |||
| 162.7 | 54 | 4 | 23 | 5 | 5 | 07 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 07 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 4.7 | 7 | 5 | 5 | 5 | 1 | ||