半旬ごとの値
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室蘭（胆振地方) 1985年（半旬ごとの値） 詳細（日照・雪・その他）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||||||||||||||||
| 第1半旬 | 1～ 5 | 16.5 | 36 | 0 | 3 | 5.1 | 4 | 4 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 05 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 15.7 | 34 | 1 | 1 | 5.4 | 12 | 10 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 13 | 10 | 5 | 5 | 4 | 1 | 0 | 0 | 0 | 7.4 | 0 | 2 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 24.2 | 52 | 0 | 4 | 6.7 | 26 | 9 | 15* | 3 | 3 | 0 | 0 | 0 | 0 | 29 | 15 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 8.2 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 17.9 | 38 | 1 | 3 | 6.0 | 6 | 3 | 20* | 2 | 0 | 0 | 0 | 0 | 0 | 24 | 17* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.3 | 0 | 3 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 17.9 | 37 | 0 | 3 | 6.5 | 17 | 9 | 24 | 2 | 2 | 0 | 0 | 0 | 0 | 32 | 25 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 7.8 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 29.5 | 50 | 0 | 4 | 8.2 | 7 | 5 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 27 | 26 | 6 | 6 | 6 | 6 | 2 | 0 | 0 | 7.2 | 0 | 2 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 18.1 | 36 | 1 | 2 | 7.4 | 15 | 6 | 01 | 2 | 2 | 0 | 0 | 0 | 0 | 26 | 04 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.9 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 21.7 | 43 | 1 | 3 | 8.3 | 4 | 4 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 25 | 10 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.3 | 0 | 2 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 23.5 | 45 | 0 | 2 | 9.4 | 3 | 2 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 11 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.1 | 0 | 2 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 21.0 | 40 | 1 | 3 | 8.6 | 25 | 24 | 20 | 1 | 1 | 1 | 1 | 0 | 0 | 36 | 20 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 7.7 | 0 | 2 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 30.8 | 57 | 0 | 4 | 11.2 | 24 | 23 | 21 | 1 | 1 | 1 | 1 | 0 | 0 | 49 | 21 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.6 | 0 | 0 | 4 | 0 | 0 | |
| 第6半旬 | 26～28 | 19.0 | 57 | 0 | 3 | 11.8 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 26 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 7.4 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 17.1 | 30 | 1 | 2 | 9.2 | 12 | 5 | 05 | 2 | 1 | 0 | 0 | 0 | 0 | 38 | 05 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.8 | 0 | 0 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 32.0 | 56 | 0 | 4 | 12.8 | 5 | 2 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 06 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.3 | 0 | 1 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 34.7 | 59 | 0 | 4 | 14.7 | 1 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 13* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.2 | 0 | 1 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 39.3 | 66 | 0 | 4 | 15.9 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 16 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.2 | 0 | 1 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 35.8 | 59 | 0 | 3 | 16.1 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 21 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 4.4 | 2 | 2 | 1 | 0 | 0 | |
| 第6半旬 | 26～31 | 18.9 | 25 | 2 | 2 | 10.5 | 21 | 13 | 28 | 3 | 2 | 1 | 0 | 0 | 0 | 15 | 28 | 5 | 5 | 4 | 1 | 0 | 0 | 0 | 9.1 | 0 | 4 | 5 | 1 | 0 | |
| 第1半旬 | 1～ 5 | 23.3 | 37 | 1 | 2 | 11.2 | 0 | 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 20.0 | 31 | 1 | 2 | 13.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 3 | 0 | |||
| 第3半旬 | 11～15 | 41.0 | 62 | 0 | 4 | 19.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 2 | 1 | 1 | 0 | |||
| 第4半旬 | 16～20 | 22.7 | 34 | 2 | 2 | 13.8 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 3 | 1 | 4 | 0 | |
| 第5半旬 | 21～25 | 15.0 | 22 | 3 | 2 | 10.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 0 | 3 | 0 | |||
| 第6半旬 | 26～30 | 40.4 | 58 | 0 | 3 | 20.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 1 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 41.5 | 59 | 0 | 3 | 21.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 41.7 | 58 | 1 | 4 | 21.0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 1 | 0 | 1 | 0 | ||
| 第3半旬 | 11～15 | 32.3 | 45 | 1 | 3 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 2 | 0 | 4 | 0 | |||
| 第4半旬 | 16～20 | 49.2 | 67 | 0 | 4 | 22.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 35.7 | 48 | 1 | 3 | 19.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 1 | 0 | 1 | 0 | |||
| 第6半旬 | 26～31 | 68.1 | 76 | 0 | 6 | 27.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.3 | 2 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 48.3 | 64 | 0 | 4 | 25.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 1 | 0 | 2 | 0 | |||
| 第2半旬 | 6～10 | 17.9 | 24 | 3 | 1 | 13.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 23.6 | 31 | 1 | 2 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 38.1 | 50 | 1 | 3 | 22.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 0 | 2 | 0 | |||
| 第5半旬 | 21～25 | 43.7 | 57 | 0 | 4 | 24.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 2 | 0 | 1 | 0 | |||
| 第6半旬 | 26～30 | 35.3 | 46 | 0 | 3 | 21.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 3 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 41.1 | 54 | 1 | 4 | 20.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 18.9 | 25 | 0 | 2 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 3 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 5.4 | 7 | 3 | 0 | 8.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 5 | 0 | 3 | 0 | |||
| 第4半旬 | 16～20 | 20.3 | 27 | 1 | 1 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 12.8 | 17 | 1 | 1 | 13.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 0 | 1 | 1 | |||
| 第6半旬 | 26～31 | 50.8 | 58 | 1 | 4 | 20.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 2 | 0 | 3 | 0 | |||
| 第1半旬 | 1～ 5 | 27.5 | 38 | 2 | 3 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 29.7 | 42 | 0 | 2 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 3 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 45.7 | 65 | 1 | 4 | 20.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 0 | 2 | 0 | |||
| 第4半旬 | 16～20 | 45.9 | 67 | 0 | 5 | 19.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 1 | 0 | 2 | 0 | |||
| 第5半旬 | 21～25 | 43.1 | 64 | 0 | 5 | 18.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 15.7 | 20 | 2 | 1 | 9.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 5 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 25.5 | 39 | 1 | 2 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 3 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 27.7 | 43 | 1 | 3 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 2 | |||
| 第3半旬 | 11～15 | 37.8 | 60 | 0 | 4 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 39.7 | 64 | 0 | 4 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 30.4 | 50 | 1 | 4 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 33.1 | 56 | 1 | 3 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 39.4 | 68 | 0 | 4 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 0 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 22.9 | 40 | 1 | 2 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 18.2 | 33 | 0 | 1 | 8.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 19.4 | 35 | 0 | 2 | 8.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 29.1 | 54 | 0 | 4 | 10.0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 1 | ||
| 第6半旬 | 26～31 | 50.2 | 80 | 0 | 6 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 1 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 33.2 | 65 | 0 | 4 | 9.8 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 15.3 | 30 | 2 | 1 | 5.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 18.2 | 37 | 0 | 2 | 6.3 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 4 | 0 | 1 | ||
| 第4半旬 | 16～20 | 15.5 | 32 | 0 | 2 | 5.2 | 1 | 1 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.3 | 34 | 1 | 3 | 5.2 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 3 | 0 | 0 | |
| 第6半旬 | 26～30 | 15.3 | 33 | 1 | 2 | 4.4 | 2 | 2 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 28 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 1 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 16.3 | 35 | 1 | 2 | 4.8 | 1 | 1 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 02 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 2 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 13.6 | 30 | 0 | 2 | 4.8 | 12 | 8 | 08 | 2 | 1 | 0 | 0 | 0 | 0 | 12 | 08 | 5 | 3 | 3 | 2 | 0 | 0 | 0 | 9.3 | 0 | 4 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 15.8 | 35 | 0 | 3 | 5.1 | 8 | 6 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | 13 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | 9.3 | 0 | 5 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 14.1 | 31 | 0 | 1 | 4.7 | 23 | 17 | 20 | 2 | 2 | 1 | 0 | 0 | 0 | 20 | 20 | 5 | 5 | 3 | 1 | 1 | 0 | 0 | 8.7 | 0 | 4 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 12.8 | 28 | 1 | 1 | 4.9 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 21 | 5 | 5 | 5 | 3 | 0 | 0 | 0 | 8.8 | 0 | 3 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 14.8 | 27 | 1 | 1 | 4.2 | 12 | 7 | 31 | 2 | 1 | 0 | 0 | 0 | 0 | 9 | 31* | 6 | 6 | 5 | 0 | 0 | 0 | 0 | 9.3 | 0 | 5 | 6 | 0 | 0 | |
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。