旬ごとの値
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室蘭（胆振地方) 1980年（旬ごとの値） 詳細（日照・雪・その他）
| 月 | 旬 | 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 | |||||||||||||||||||||||||||||
| 上旬 | 15.6 | 17 | 1 | 1 | 3.7 | 15 | 8 | 06 | 2 | 2 | 0 | 0 | 0 | 0 | 8 | 06 | 7 | 7 | 3 | 0 | 0 | 0 | 0 | 8.7 | 0 | 7 | 9 | 0 | 0 | |
| 中旬 | 22.1 | 24 | 0 | 1 | 5.1 | 12 | 8 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 20 | 10 | 10 | 5 | 0 | 0 | 0 | 0 | 8.2 | 0 | 6 | 10 | 0 | 0 | |
| 下旬 | 42.1 | 39 | 1 | 5 | 6.4 | 24 | 14 | 30 | 2 | 2 | 1 | 0 | 0 | 0 | 12 | 30* | 10 | 9 | 5 | 2 | 0 | 0 | 0 | 8.7 | 0 | 7 | 8 | 0 | 0 | |
| 上旬 | 34.5 | 34 | 0 | 3 | 7.0 | 7 | 5 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 10 | 10 | 10 | 1 | 0 | 0 | 0 | 0 | 7.5 | 0 | 5 | 10 | 0 | 0 | |
| 中旬 | 28.2 | 27 | 1 | 2 | 7.1 | 16 | 10 | 16 | 1 | 1 | 1 | 0 | 0 | 0 | 7 | 16 | 10 | 10 | 5 | 0 | 0 | 0 | 0 | 8.9 | 0 | 8 | 10 | 0 | 0 | |
| 下旬 | 44.8 | 45 | 0 | 7 | 9.8 | 5 | 2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 23* | 9 | 9 | 3 | 0 | 0 | 0 | 0 | 7.3 | 0 | 0 | 8 | 0 | 0 | |
| 上旬 | 67.4 | 59 | 0 | 7 | 12.5 | 2 | 1 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 04 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 2 | 6 | 0 | 0 | |
| 中旬 | 58.1 | 49 | 0 | 6 | 12.3 | 10 | 9 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 20 | 8 | 3 | 1 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 10 | 0 | 0 | |
| 下旬 | 88.2 | 65 | 0 | 10 | 16.8 | 1 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 21 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 5 | 0 | 0 | |
| 上旬 | 49.7 | 39 | 3 | 4 | 13.4 | 10 | 5 | 02* | 2 | 2 | 0 | 0 | 0 | 0 | 5 | 02 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 6.7 | 1 | 5 | 5 | 0 | 0 | |
| 中旬 | 47.0 | 35 | 4 | 4 | 13.6 | 0 | 0 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 4 | 3 | 0 | 0 | ||
| 下旬 | 84.3 | 61 | 1 | 8 | 20.3 | 9 | 9 | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 28 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 4.9 | 2 | 1 | 1 | 1 | 0 | |
| 上旬 | 59.0 | 42 | 2 | 5 | 16.5 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 5 | 2 | 0 | 0 | ||
| 中旬 | 74.5 | 51 | 1 | 7 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 2 | 0 | 3 | 0 | |||
| 下旬 | 97.1 | 59 | 2 | 8 | 20.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 3 | 2 | 0 | 1 | 0 | |||
| 上旬 | 63.5 | 42 | 1 | 5 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 3 | 0 | 4 | 0 | |||
| 中旬 | 53.9 | 35 | 4 | 4 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 7 | 0 | 5 | 0 | |||
| 下旬 | 66.9 | 44 | 1 | 6 | 19.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 6 | 0 | 6 | 0 | |||
| 上旬 | 16.5 | 11 | 5 | 0 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 9 | 0 | 4 | 0 | |||
| 中旬 | 29.3 | 20 | 4 | 2 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 8 | 0 | 5 | 0 | |||
| 下旬 | 60.1 | 37 | 0 | 4 | 17.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 6 | 0 | 1 | 1 | |||
| 上旬 | 71.2 | 50 | 1 | 7 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 2 | 3 | 0 | 0 | 0 | |||
| 中旬 | 15.4 | 11 | 5 | 1 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 9 | 0 | 0 | 0 | |||
| 下旬 | 13.2 | 9 | 8 | 1 | 7.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 10 | 0 | 2 | 0 | |||
| 上旬 | 47.7 | 37 | 2 | 5 | 13.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 6 | 0 | 1 | 0 | |||
| 中旬 | 67.7 | 54 | 1 | 6 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 3 | 2 | 0 | 0 | 0 | |||
| 下旬 | 81.6 | 68 | 0 | 10 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 2 | 0 | 0 | 0 | 1 | |||
| 上旬 | 64.3 | 56 | 1 | 8 | 12.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 3 | 0 | 0 | 0 | 1 | |||
| 中旬 | 50.7 | 46 | 0 | 4 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 5 | 0 | 0 | 0 | |||
| 下旬 | 42.8 | 37 | 1 | 5 | 7.3 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 4 | 2 | 0 | 2 | ||
| 上旬 | 57.4 | 57 | 0 | 7 | 8.4 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 4 | 3 | 0 | 0 | ||
| 中旬 | 43.5 | 45 | 0 | 5 | 6.1 | 2 | 1 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.5 | 2 | 1 | 3 | 0 | 0 | |
| 下旬 | 50.7 | 54 | 1 | 6 | 6.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 2 | 1 | 0 | 0 | 0 | |||
| 上旬 | 34.6 | 38 | 1 | 7 | 5.0 | 7 | 6 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 10 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 8.0 | 0 | 5 | 7 | 0 | 0 | |
| 中旬 | 26.3 | 29 | 1 | 4 | 4.1 | 4 | 2 | 13* | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 4 | 9 | 0 | 0 | |
| 下旬 | 40.3 | 41 | 3 | 5 | 4.9 | 32 | 17 | 27 | 2 | 2 | 2 | 0 | 0 | 0 | 24 | 27 | 9 | 8 | 6 | 6 | 1 | 0 | 0 | 7.4 | 0 | 6 | 4 | 0 | 0 | |