月ごとの値
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飯田（長野県) 1963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 | ||||||||||||||||||||||||||||
| 162.0 | 52 | 2 | 20 | 11.6 | 34 | 15 | 19 | 3 | 2 | 1 | 0 | 0 | 0 | 16 | 20* | 23 | 19 | 10 | 2 | 0 | 0 | 0 | 5.4 | 4 | 4 | 26 | 1 | 0 | |
| 217.2 | 72 | 3 | 23 | 16.9 | 30 | 15 | 08 | 3 | 3 | 1 | 0 | 0 | 0 | 15 | 12* | 13 | 11 | 7 | 4 | 0 | 0 | 0 | 3.4 | 10 | 3 | 8 | 3 | 0 | |
| 217.2 | 59 | 4 | 22 | 17.9 | 14 | 9 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 12 | 10 | 5 | 5 | 2 | 1 | 0 | 0 | 0 | 4.9 | 7 | 7 | 9 | 2 | 0 | |
| 180.6 | 46 | 4 | 20 | 19.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 2 | 14 | 0 | 2 | 0 | |||
| 103.5 | 24 | 8 | 8 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 21 | 0 | 3 | 0 | |||
| 121.8 | 28 | 7 | 12 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 21 | 0 | 1 | 2 | |||
| 199.0 | 45 | 2 | 22 | 21.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 14 | 0 | 1 | 5 | |||
| 180.7 | 43 | 1 | 19 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 11 | 0 | 4 | 2 | |||
| 144.3 | 39 | 4 | 15 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 2 | 14 | 0 | 14 | 0 | |||
| 160.4 | 46 | 4 | 18 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 4 | 8 | 0 | 17 | 0 | |||
| 151.7 | 49 | 5 | 20 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 6 | 3 | 0 | 15 | 0 | |||
| 180.0 | 60 | 4 | 25 | 9.8 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 8 | 5 | 4 | 6 | 0 | |