３か月ごとの値
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函館（渡島地方) 2002年（３か月ごとの値） 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 | ||||||||||||||||||||||||||||
11～1 | 309.7 | 36 | 12 | 36 | 6.2 | 170 | 23 | 12/15 | 21 | 12 | 4 | 1 | 0 | 0 | 29 | 12/17* | 70 | 64 | 51 | 43 | 25 | 0 | 0 | 7.2 | 4 | 40 | 66 | 0 | 2 |
12～2 | 309.0 | 35 | 12 | 37 | 7.0 | 172 | 23 | 12/15 | 23 | 14 | 3 | 1 | 0 | 0 | 29 | 12/17* | 79 | 71 | 57 | 44 | 25 | 0 | 0 | 7.5 | 1 | 41 | 76 | 1 | 0 |
1～3 | 381.8 | 40 | 12 | 44 | 9.4 | 101 | 15 | 01/09 | 13 | 8 | 2 | 0 | 0 | 0 | 28 | 01/10* | 61 | 52 | 32 | 24 | 14 | 0 | 0 | 7.1 | 2 | 33 | 64 | 1 | 0 |
2～4 | 494.7 | 47 | 11 | 53 | 13.3 | 56 | 10 | 03/07 | 6 | 6 | 1 | 0 | 0 | 0 | 11 | 02/12 | 30 | 25 | 11 | 3 | 0 | 0 | 0 | 6.8 | 3 | 31 | 34 | 1 | 0 |
3～5 | 580.6 | 48 | 12 | 55 | 16.5 | 27 | 10 | 03/07 | 2 | 2 | 1 | 0 | 0 | 0 | 9 | 03/07 | 13 | 12 | 2 | 0 | 0 | 0 | 0 | 6.7 | 6 | 35 | 16 | 1 | 3 |
4～6 | 620.3 | 48 | 12 | 53 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 7 | 39 | 0 | 1 | 4 | ||
5～7 | 488.0 | 36 | 16 | 37 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 7 | 52 | 0 | 4 | 4 | ||
6～8 | 367.7 | 27 | 24 | 28 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 3 | 62 | 0 | 4 | 3 | ||
7～9 | 343.6 | 27 | 27 | 34 | 12.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 3 | 60 | 0 | 6 | 5 | ||
8～10 | 402.7 | 35 | 22 | 43 | 11.7 | 0 | 0 | 10/30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 4 | 44 | 1 | 3 | 8 | |
9～11 | 402.2 | 40 | 13 | 46 | 9.8 | 15 | 3 | 11/14 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 11/14 | 15 | 11 | 0 | 0 | 0 | 0 | 0 | 7.2 | 5 | 34 | 19 | 2 | 8 |
10～12 | 326.9 | 35 | 8 | 37 | 7.0 | 80 | 14 | 12/11 | 9 | 7 | 1 | 0 | 0 | 0 | 20 | 12/30 | 39 | 33 | 15 | 9 | 1 | 0 | 0 | 7.4 | 5 | 36 | 43 | 0 | 6 |