月ごとの値
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苫小牧（胆振地方) 1966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 | ||||||||||||||||||||||||||||
| 135.0 | 46 | 0 | 20 | 76 | 11 | 20* | 9 | 7 | 2 | 0 | 0 | 0 | 15 | 20 | 31 | 30 | 22 | 14 | 0 | 0 | 0 | 6.2 | 4 | 10 | 25 | 0 | 0 | ||
| 133.0 | 45 | 6 | 17 | 36 | 11 | 19 | 6 | 3 | 1 | 0 | 0 | 0 | 14 | 01 | 21 | 21 | 14 | 4 | 0 | 0 | 0 | 6.3 | 1 | 8 | 20 | 1 | 0 | ||
| 156.4 | 43 | 3 | 17 | 36 | 10 | 19 | 5 | 3 | 1 | 0 | 0 | 0 | 10 | 19* | 16 | 15 | 7 | 2 | 0 | 0 | 0 | 7.0 | 2 | 13 | 19 | 2 | 0 | ||
| 155.7 | 39 | 7 | 16 | 1 | 1 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 12 | 5 | 4 | 0 | ||
| 237.6 | 53 | 4 | 21 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 6 | 12 | 0 | 2 | 0 | ||||
| 144.8 | 32 | 8 | 12 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 2 | 16 | 0 | 5 | 0 | ||||
| 127.6 | 28 | 11 | 10 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 21 | 0 | 9 | 0 | ||||
| 92.9 | 22 | 15 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 1 | 22 | 0 | 12 | 3 | ||||
| 182.8 | 49 | 4 | 20 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 2 | 14 | 0 | 2 | 0 | ||||
| 158.3 | 46 | 5 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 3 | 10 | 0 | 0 | 2 | ||||
| 146.9 | 50 | 2 | 20 | 13 | 8 | 22 | 2 | 2 | 0 | 0 | 0 | 0 | 12 | 22 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | 6.0 | 2 | 8 | 8 | 0 | 0 | ||
| 164.8 | 59 | 0 | 26 | 7 | 3 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 09* | 19 | 10 | 0 | 0 | 0 | 0 | 0 | 4.7 | 5 | 3 | 22 | 0 | 0 | ||