月ごとの値
 |  |
 |  |
 |  |  |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
飯田（長野県) 1994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 | ||||||||||||||||||||||||||||
| 193.8 | 63 | 1 | 24 | 5 | 4 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 14 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 4.6 | 5 | 3 | 9 | 1 | 0 | ||
| 184.4 | 61 | 3 | 20 | 42 | 24 | 12 | 3 | 3 | 2 | 1 | 0 | 0 | 23 | 12 | 16 | 15 | 11 | 7 | 2 | 0 | 0 | 4.9 | 6 | 4 | 8 | 3 | 0 | ||
| 207.4 | 56 | 4 | 23 | 0 | 0 | 26* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 2 | 5 | 5 | 2 | 0 | ||
| 207.9 | 53 | 2 | 23 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 2 | 8 | 0 | 3 | 0 | ||||
| 219.3 | 51 | 2 | 20 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 11 | 0 | 1 | 0 | ||||
| 160.9 | 37 | 4 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 2 | 12 | 0 | 1 | 1 | ||||
| 229.6 | 52 | 1 | 24 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 13 | 0 | 0 | 4 | ||||
| 261.7 | 63 | 0 | 26 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 2 | 5 | 0 | 0 | 8 | ||||
| 168.6 | 45 | 3 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 2 | 12 | 0 | 3 | 6 | ||||
| 140.9 | 40 | 4 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 2 | 15 | 0 | 6 | 0 | ||||
| 162.8 | 53 | 1 | 21 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 4 | 6 | 0 | 15 | 0 | ||||
| 151.6 | 50 | 4 | 19 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 6 | 8 | 6 | 9 | 0 | ||