月ごとの値
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苫小牧（胆振地方) 1980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 | ||||||||||||||||||||||||||||
| 160.6 | 55 | 3 | 23 | 35 | 12 | 10 | 4 | 4 | 1 | 0 | 0 | 0 | 18 | 24 | 26 | 26 | 21 | 16 | 0 | 0 | 0 | 5.7 | 2 | 6 | 17 | 0 | 2 | ||
| 163.6 | 54 | 1 | 20 | 16 | 8 | 07 | 1 | 1 | 0 | 0 | 0 | 0 | 13 | 07 | 29 | 25 | 16 | 2 | 0 | 0 | 0 | 5.7 | 1 | 5 | 23 | 0 | 1 | ||
| 208.7 | 57 | 0 | 24 | 31 | 20 | 10 | 3 | 2 | 1 | 1 | 0 | 0 | 16 | 10 | 15 | 12 | 6 | 4 | 0 | 0 | 0 | 5.7 | 0 | 1 | 18 | 1 | 0 | ||
| 164.2 | 41 | 7 | 15 | 6 | 4 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 28 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 10 | 11 | 3 | 0 | ||
| 203.1 | 45 | 7 | 18 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 3 | 10 | 0 | 5 | 1 | ||||
| 124.3 | 27 | 11 | 11 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 2 | 18 | 0 | 14 | 0 | ||||
| 102.2 | 22 | 13 | 11 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 22 | 0 | 9 | 0 | ||||
| 104.9 | 24 | 14 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 2 | 22 | 0 | 3 | 0 | ||||
| 166.8 | 45 | 4 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 4 | 10 | 0 | 3 | 0 | ||||
| 169.0 | 49 | 5 | 18 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 4 | 10 | 0 | 0 | 2 | ||||
| 164.4 | 56 | 1 | 19 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 6 | 1 | 6 | 0 | 0 | ||
| 119.9 | 43 | 3 | 16 | 11 | 5 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 11 | 14 | 8 | 1 | 0 | 0 | 0 | 0 | 6.3 | 1 | 8 | 16 | 0 | 2 | ||