月ごとの値
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苫小牧（胆振地方) 1958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 | ||||||||||||||||||||||||||||
| 129.6 | 45 | 2 | 57 | 15 | 18 | 8 | 3 | 2 | 0 | 0 | 0 | 32 | 19* | 30 | 27 | 16 | 16 | 11 | 0 | 0 | 6.0 | 23 | 0 | 0 | |||||
| 121.7 | 42 | 7 | 77 | 20 | 03 | 6 | 5 | 3 | 1 | 0 | 0 | 55 | 20* | 28 | 28 | 28 | 28 | 26 | 3 | 0 | 6.9 | 22 | 1 | 0 | |||||
| 197.0 | 54 | 2 | 14 | 8 | 02 | 2 | 1 | 0 | 0 | 0 | 0 | 32 | 05 | 18 | 16 | 12 | 10 | 9 | 0 | 0 | 6.1 | 19 | 0 | 0 | |||||
| 217.3 | 54 | 3 | 6 | 3 | 10* | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 10* | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 5.9 | 4 | 1 | 0 | |||||
| 196.4 | 44 | 4 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 3 | 3 | ||||||
| 153.7 | 34 | 10 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 11 | 1 | |||||||
| 141.6 | 31 | 11 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 4 | 0 | |||||||
| 160.5 | 37 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 0 | 0 | |||||||
| 145.7 | 39 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 1 | |||||||
| 151.3 | 44 | 4 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 0 | 1 | ||||||
| 146.9 | 50 | 0 | 5 | 5 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 20 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 5.2 | 6 | 0 | 2 | |||||
| 122.6 | 44 | 2 | 30 | 16 | 01 | 2 | 2 | 2 | 0 | 0 | 0 | 15 | 01 | 10 | 10 | 8 | 6 | 0 | 0 | 0 | 5.7 | 15 | 0 | 1 | |||||