月ごとの値
 |  |
 |  |
 |  |  |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
軽井沢（長野県) 2001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 | ||||||||||||||||||||||||||||
| 150.9 | 49 | 2 | 19 | 110 | 34 | 27 | 8 | 7 | 4 | 1 | 0 | 0 | 66 | 27 | 30 | 25 | 24 | 24 | 11 | 5 | 0 | 7.1 | 2 | 12 | 26 | 5 | 0 | ||
| 179.4 | 59 | 2 | 21 | 11 | 8 | 07 | 2 | 1 | 0 | 0 | 0 | 0 | 49 | 01 | 28 | 28 | 28 | 28 | 23 | 0 | 0 | 5.4 | 4 | 7 | 15 | 9 | 0 | ||
| 183.2 | 50 | 2 | 19 | 73 | 17 | 02 | 7 | 7 | 4 | 0 | 0 | 0 | 38 | 02 | 21 | 21 | 20 | 19 | 13 | 0 | 0 | 6.3 | 1 | 9 | 14 | 7 | 0 | ||
| 244.0 | 62 | 2 | 24 | 0 | 0 | 13* | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 01 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 6.6 | 3 | 12 | 3 | 5 | 0 | ||
| 200.3 | 46 | 5 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 15 | 0 | 11 | 4 | ||||
| 128.8 | 30 | 6 | 10 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 21 | 0 | 13 | 2 | ||||
| 247.9 | 56 | 0 | 25 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 11 | 0 | 10 | 7 | ||||
| 107.6 | 26 | 2 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 23 | 0 | 19 | 6 | ||||
| 131.4 | 35 | 5 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 2 | 19 | 0 | 12 | 0 | ||||
| 153.1 | 44 | 6 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 3 | 12 | 0 | 13 | 0 | ||||
| 189.2 | 62 | 2 | 24 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 11 | 9 | 1 | 8 | 0 | |||
| 170.8 | 57 | 3 | 23 | 12 | 5 | 21 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 22 | 14 | 10 | 2 | 0 | 0 | 0 | 0 | 5.7 | 3 | 9 | 21 | 12 | 0 | ||