月ごとの値
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苫小牧（胆振地方) 1984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 | ||||||||||||||||||||||||||||
| 182.2 | 63 | 0 | 24 | 31 | 15 | 02 | 1 | 1 | 1 | 0 | 0 | 0 | 16 | 02 | 29 | 27 | 20 | 2 | 0 | 0 | 0 | 4.8 | 3 | 5 | 20 | 0 | 0 | ||
| 156.6 | 51 | 3 | 19 | 76 | 28 | 10 | 6 | 4 | 3 | 1 | 0 | 0 | 28 | 13* | 29 | 28 | 21 | 20 | 8 | 0 | 0 | 6.7 | 0 | 10 | 26 | 0 | 0 | ||
| 211.0 | 57 | 1 | 27 | 57 | 10 | 22 | 8 | 3 | 1 | 0 | 0 | 0 | 19 | 05* | 31 | 31 | 26 | 17 | 0 | 0 | 0 | 6.5 | 2 | 10 | 26 | 1 | 0 | ||
| 224.1 | 56 | 3 | 23 | 40 | 33 | 06 | 2 | 2 | 1 | 1 | 0 | 0 | 30 | 07 | 8 | 5 | 4 | 4 | 2 | 0 | 0 | 6.8 | 1 | 13 | 11 | 5 | 0 | ||
| 139.9 | 31 | 7 | 12 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 18 | 0 | 14 | 0 | ||||
| 140.8 ) | 32 ) | 7 ) | 12 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 2 | 17 | 0 | 14 | 0 | ||||
| 98.3 | 21 | 13 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 23 | 0 | 21 | 1 | ||||
| 160.1 | 37 | 9 | 14 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 16 | 0 | 7 | 2 | ||||
| 194.8 | 52 | 3 | 21 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 4 | 9 | 0 | 0 | 1 | ||||
| 185.6 | 54 | 1 | 21 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 4 | 5 | 0 | 0 | 0 | ||||
| 163.7 | 56 | 2 | 24 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 3 | 5 | 12 | 0 | 0 | ||
| 144.5 | 51 | 2 | 19 | 2 | 1 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 06* | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 5.9 | 4 | 9 | 12 | 0 | 1 | ||