月ごとの値
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函館（渡島地方) 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 | ||||||||||||||||||||||||||||
| 115.3 | 39 | 2 | 16 | 6.5 | 91 | 17 | 19 | 12 | 9 | 2 | 0 | 0 | 0 | 28 | 28 | 31 | 30 | 26 | 17 | 12 | 0 | 0 | 7.7 | 1 | 15 | 29 | 0 | 0 | |
| 104.3 | 35 | 3 | 12 | 8.5 | 20 | 5 | 23 | 3 | 1 | 0 | 0 | 0 | 0 | 29 | 02* | 28 | 26 | 25 | 22 | 18 | 0 | 0 | 7.4 | 0 | 11 | 23 | 0 | 0 | |
| 169.0 | 46 | 1 | 20 | 12.7 | 69 | 22 | 11 | 6 | 5 | 2 | 1 | 0 | 0 | 17 | 11 | 21 | 18 | 8 | 4 | 0 | 0 | 0 | 7.4 | 0 | 11 | 26 | 0 | 0 | |
| 230.4 | 58 | 3 | 25 | 17.0 | 0 | 0 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 5 | 1 | 0 | 0 | ||
| 212.8 | 47 | 6 | 20 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 8 | 0 | 2 | 1 | |||
| 203.1 | 45 | 4 | 15 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 2 | 12 | 0 | 4 | 0 | |||
| 204.9 | 45 | 6 | 17 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 2 | 13 | 0 | 3 | 1 | |||
| 153.7 | 36 | 2 | 12 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 16 | 0 | 0 | 2 | |||
| 131.3 | 35 | 7 | 12 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 13 | 0 | 0 | 2 | |||
| 199.3 | 58 | 0 | 22 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 2 | 5 | 0 | 0 | 1 | |||
| 129.2 | 44 | 1 | 16 | 6.7 | 3 | 3 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 7 | 10 | 0 | 2 | |
| 105.1 | 37 | 1 | 13 | 5.3 | 87 | 23 | 15 | 9 | 8 | 2 | 1 | 0 | 0 | 18 | 16 | 27 | 25 | 16 | 11 | 0 | 0 | 0 | 7.2 | 0 | 10 | 22 | 0 | 1 | |