月ごとの値
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苫小牧（胆振地方) 1997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 | ||||||||||||||||||||||||||||
| 151.1 | 52 | 4 | 21 | 12 | 6 | 29 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 30* | 10 | 6 | 2 | 0 | 0 | 0 | 0 | 5.8 | 4 | 8 | 21 | 0 | 0 | ||
| 139.3 | 48 | 3 | 20 | 43 | 29 | 21 | 3 | 2 | 1 | 1 | 0 | 0 | 35 | 21 | 23 | 23 | 14 | 6 | 4 | 0 | 0 | 6.2 | 1 | 9 | 21 | 0 | 0 | ||
| 192.3 | 52 | 1 | 20 | 20 | 5 | 11 | 4 | 1 | 0 | 0 | 0 | 0 | 5 | 11 | 12 | 8 | 1 | 0 | 0 | 0 | 0 | 6.3 | 1 | 8 | 21 | 2 | 0 | ||
| 192.0 | 48 | 5 | 18 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 3 | 12 | 6 | 2 | 0 | ||
| 140.9 | 31 | 8 | 12 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 2 | 18 | 0 | 2 | 2 | ||||
| 110.4 | 24 | 11 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 1 | 23 | 0 | 11 | 1 | ||||
| 120.0 | 26 | 9 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 1 | 20 | 0 | 11 | 0 | ||||
| 78.9 | 18 | 15 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 23 | 0 | 5 | 1 | ||||
| 118.3 | 32 | 6 | 12 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 17 | 0 | 1 | 0 | ||||
| 144.7 | 42 | 3 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 11 | 0 | 0 | 5 | ||||
| 103.2 | 35 | 7 | 16 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 14 | 1 | 0 | 0 | |||
| 126.2 | 45 | 3 | 20 | 6 | 3 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 31 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 6.8 | 3 | 11 | 17 | 0 | 0 | ||