月ごとの値
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飯田（長野県) 1973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 | ||||||||||||||||||||||||||||
| 167.1 | 54 | 6 | 21 | 9 | 6 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 16* | 8 | 4 | 2 | 0 | 0 | 0 | 0 | 5.2 | 6 | 9 | 11 | 9 | 0 | ||
| 161.5 | 53 | 4 | 17 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 6 | 6 | 4 | 6 | 0 | ||
| 223.7 | 61 | 4 | 25 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 6 | 4 | 8 | 0 | 0 | ||
| 174.8 | 45 | 5 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 2 | 11 | 0 | 6 | 2 | ||||
| 231.1 | 53 | 4 | 23 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 1 | 10 | 0 | 2 | 1 | ||||
| 157.4 | 36 | 4 | 14 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 16 | 0 | 4 | 3 | ||||
| 220.2 | 50 | 2 | 23 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 9 | 0 | 1 | 3 | ||||
| 186.0 | 45 | 0 | 18 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 13 | 0 | 2 | 4 | ||||
| 147.9 | 40 | 5 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 18 | 0 | 15 | 3 | ||||
| 141.9 | 41 | 6 | 16 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 2 | 14 | 0 | 17 | 0 | ||||
| 154.0 | 50 | 2 | 21 | 4 | 3 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 20 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.1 | 5 | 5 | 6 | 14 | 0 | ||
| 163.7 | 54 | 2 | 22 | 19 | 7 | 07 | 3 | 1 | 0 | 0 | 0 | 0 | 8 | 08 | 13 | 7 | 2 | 0 | 0 | 0 | 0 | 4.4 | 8 | 4 | 13 | 3 | 0 | ||