３か月ごとの値
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苫小牧（胆振地方) 1980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 | 439.4 | 51 | 8 | 60 | 67 | 12 | 01/10 | 8 | 8 | 1 | 0 | 0 | 0 | 18 | 01/24 | 46 | 42 | 30 | 19 | 0 | 0 | 0 | 5.7 | 9 | 24 | 38 | 0 | 4 | |
12～2 | 463.6 | 53 | 5 | 62 | 74 | 12 | 01/10 | 8 | 8 | 1 | 0 | 0 | 0 | 18 | 01/24 | 70 | 63 | 43 | 19 | 0 | 0 | 0 | 5.7 | 7 | 19 | 54 | 0 | 4 | |
1～3 | 532.9 | 55 | 4 | 67 | 82 | 20 | 03/10 | 8 | 7 | 2 | 1 | 0 | 0 | 18 | 01/24 | 70 | 63 | 43 | 22 | 0 | 0 | 0 | 5.7 | 3 | 12 | 58 | 1 | 3 | |
2～4 | 536.5 | 50 | 8 | 59 | 53 | 20 | 03/10 | 5 | 3 | 1 | 1 | 0 | 0 | 16 | 03/10 | 50 | 40 | 22 | 6 | 0 | 0 | 0 | 6.0 | 2 | 16 | 52 | 4 | 1 | |
3～5 | 576.0 | 47 | 14 | 57 | 37 | 20 | 03/10 | 4 | 2 | 1 | 1 | 0 | 0 | 16 | 03/10 | 21 | 15 | 6 | 4 | 0 | 0 | 0 | 6.2 | 4 | 21 | 29 | 9 | 1 | |
4～6 | 491.6 | 38 | 25 | 44 | 6 | 4 | 04/28 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 04/28 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 6.9 | 6 | 38 | 11 | 22 | 1 | |
5～7 | 429.6 | 31 | 31 | 40 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 5 | 50 | 0 | 28 | 1 | |||
6～8 | 331.4 | 25 | 38 | 29 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 4 | 62 | 0 | 26 | 0 | |||
7～9 | 373.9 | 30 | 31 | 33 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 6 | 54 | 0 | 15 | 0 | |||
8～10 | 440.7 | 38 | 23 | 40 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 10 | 42 | 0 | 6 | 2 | |||
9～11 | 500.2 | 50 | 10 | 52 | 0 | 0 | 11/15* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11/15* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 14 | 21 | 6 | 3 | 2 | |
10～12 | 453.3 | 49 | 9 | 53 | 11 | 5 | 12/11 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 12/11 | 18 | 8 | 1 | 0 | 0 | 0 | 0 | 5.7 | 11 | 19 | 22 | 0 | 4 | |