月ごとの値
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苫小牧（胆振地方) 1970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 | ||||||||||||||||||||||||||||
| 182.1 | 63 | 3 | 26 | 73 | 29 | 31 | 5 | 5 | 3 | 1 | 0 | 0 | 50 | 31 | 31 | 31 | 31 | 22 | 2 | 1 | 0 | 5.2 | 4 | 5 | 21 | 1 | 1 | ||
| 160.8 | 55 | 1 | 20 | 43 | 15 | 05 | 5 | 4 | 1 | 0 | 0 | 0 | 48 | 05 | 28 | 28 | 28 | 28 | 28 | 0 | 0 | 6.4 | 0 | 8 | 21 | 0 | 0 | ||
| 214.6 | 58 | 2 | 23 | 23 | 7 | 17 | 4 | 2 | 0 | 0 | 0 | 0 | 22 | 05* | 27 | 26 | 21 | 17 | 8 | 0 | 0 | 5.6 | 0 | 6 | 23 | 1 | 0 | ||
| 248.9 | 62 | 2 | 22 | 14 | 7 | 13* | 2 | 2 | 0 | 0 | 0 | 0 | 10 | 13 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 4.6 | 11 | 6 | 3 | 5 | 0 | ||
| 184.6 | 41 | 7 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 6 | 15 | 0 | 5 | 1 | ||||
| 186.5 | 41 | 6 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 3 | 12 | 0 | 10 | 1 | ||||
| 169.7 | 37 | 8 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 2 | 17 | 0 | 8 | 1 | ||||
| 137.7 | 32 | 4 | 10 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 20 | 0 | 7 | 1 | ||||
| 217.2 | 58 | 4 | 22 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 2 | 11 | 0 | 0 | 1 | ||||
| 204.7 | 60 | 1 | 23 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 8 | 7 | 0 | 0 | 0 | |||
| 144.2 | 49 | 2 | 21 | 9 | 7 | 30 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 30 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 5.5 | 3 | 6 | 8 | 0 | 1 | ||
| 175.2 | 62 | 1 | 25 | 10 | 4 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 23* | 18 | 16 | 0 | 0 | 0 | 0 | 0 | 4.7 | 1 | 3 | 16 | 0 | 0 | ||