半旬ごとの値
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苫小牧（胆振地方) 1987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 | 24.9 | 55 | 1 | 4 | 22 | 12 | 03 | 2 | 2 | 1 | 0 | 0 | 0 | 23 | 04 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 5.7 | 0 | 1 | 3 | 0 | 0 | ||
| 第2半旬 | 6～10 | 20.0 | 44 | 0 | 3 | 1 | 1 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 06 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 6.5 | 1 | 1 | 4 | 0 | 0 | ||
| 第3半旬 | 11～15 | 20.0 | 43 | 0 | 3 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 13 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 6.5 | 0 | 1 | 5 | 0 | 0 | ||
| 第4半旬 | 16～20 | 25.7 | 55 | 0 | 4 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 16 | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 4.8 | 0 | 0 | 4 | 0 | 0 | ||
| 第5半旬 | 21～25 | 26.1 | 55 | 1 | 4 | 4 | 3 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 25* | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 3 | 0 | 0 | ||
| 第6半旬 | 26～31 | 28.5 | 49 | 0 | 3 | 1 | 1 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 26 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 5.7 | 0 | 0 | 5 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 26.7 | 54 | 1 | 3 | 2 | 2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 05 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 2 | 0 | 0 | ||
| 第2半旬 | 6～10 | 24.0 | 47 | 1 | 3 | 4 | 2 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 10* | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 3 | 1 | 0 | ||
| 第3半旬 | 11～15 | 19.6 | 38 | 1 | 2 | 5 | 5 | 14 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | 14 | 5 | 5 | 2 | 1 | 0 | 0 | 0 | 9.3 | 0 | 4 | 2 | 1 | 0 | ||
| 第4半旬 | 16～20 | 24.6 | 46 | 0 | 3 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 16 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 5 | 1 | 0 | ||
| 第5半旬 | 21～25 | 18.7 | 35 | 1 | 2 | 1 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 21 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 3 | 0 | 0 | ||
| 第6半旬 | 26～28 | 9.6 | 29 | 0 | 1 | 1 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 27* | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 3 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 27.7 | 49 | 0 | 4 | 12 | 8 | 05 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 05 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 6.0 | 0 | 0 | 5 | 0 | 0 | ||
| 第2半旬 | 6～10 | 29.0 | 51 | 0 | 5 | 10 | 10 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 14 | 10 | 5 | 5 | 4 | 1 | 0 | 0 | 0 | 4.9 | 0 | 0 | 5 | 0 | 0 | ||
| 第3半旬 | 11～15 | 22.9 | 39 | 1 | 3 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 11 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 3 | 1 | 0 | ||
| 第4半旬 | 16～20 | 22.5 | 38 | 0 | 2 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 2 | 0 | 0 | |||
| 第5半旬 | 21～25 | 5.4 | 9 | 3 | 0 | 4 | 4 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 2 | 0 | 0 | ||
| 第6半旬 | 26～31 | 31.2 | 42 | 1 | 4 | 3 | 2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 26 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 1 | 5 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 35.9 | 56 | 0 | 4 | 2 | 2 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 1 | 3 | 1 | 0 | ||
| 第2半旬 | 6～10 | 17.8 | 27 | 0 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 29.2 | 44 | 0 | 4 | 1 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 0 | 4 | 0 | 0 | ||
| 第4半旬 | 16～20 | 39.1 | 58 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 0 | 0 | 1 | 0 | ||||
| 第5半旬 | 21～25 | 17.2 | 25 | 1 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 1 | 1 | 0 | |||
| 第6半旬 | 26～30 | 39.4 | 57 | 0 | 4 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 1 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 24.5 | 35 | 1 | 2 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 1 | 0 | 1 | |||
| 第2半旬 | 6～10 | 47.1 | 66 | 0 | 4 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.8 | 3 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 28.6 | 40 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 3 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 42.5 | 58 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 2 | 1 | 0 | 2 | 0 | ||||
| 第5半旬 | 21～25 | 9.9 | 13 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 47.1 | 53 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 2 | 1 | 0 | 1 | 0 | ||||
| 第1半旬 | 1～ 5 | 47.5 | 63 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 1 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 24.5 | 32 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 4 | 0 | 1 | 0 | ||||
| 第3半旬 | 11～15 | 13.7 | 18 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 4 | 0 | 1 | 0 | ||||
| 第4半旬 | 16～20 | 10.3 | 13 | 3 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 0 | 2 | 0 | ||||
| 第5半旬 | 21～25 | 48.4 | 63 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 1 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～30 | 19.4 | 25 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 34.3 | 45 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 0 | 0 | 1 | ||||
| 第2半旬 | 6～10 | 9.7 | 13 | 3 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 2 | 0 | ||||
| 第3半旬 | 11～15 | 9.1 | 12 | 0 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 2 | 0 | ||||
| 第4半旬 | 16～20 | 21.3 | 29 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 2 | 0 | ||||
| 第5半旬 | 21～25 | 7.9 | 11 | 3 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 3 | 0 | ||||
| 第6半旬 | 26～31 | 43.3 | 49 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 2 | 0 | 2 | 1 | ||||
| 第1半旬 | 1～ 5 | -- | -- | 5 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 25.1 | 35 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 17.8 | 25 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 1 | 0 | ||||
| 第4半旬 | 16～20 | 3.0 | 4 | 2 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 1 | 0 | ||||
| 第5半旬 | 21～25 | 7.5 | 11 | 3 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 0.4 | 1 | 4 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 6 | 0 | 2 | 0 | ||||
| 第1半旬 | 1～ 5 | 28.4 | 43 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 2 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 6.0 | 9 | 3 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 2 | 0 | ||||
| 第3半旬 | 11～15 | 26.3 | 42 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 15.6 | 25 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 37.1 | 61 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 1 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～30 | 28.6 | 48 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 41.6 | 71 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.8 | 2 | 1 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 31.7 | 56 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 2 | 0 | 0 | 2 | ||||
| 第3半旬 | 11～15 | 31.8 | 57 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 20.6 | 38 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 23.7 | 44 | 0 | 3 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 40.9 | 65 | 0 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 10.9 | 21 | 3 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 1 | ||||
| 第2半旬 | 6～10 | 28.2 | 56 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 35.7 | 73 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 1 | 1 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 27.4 | 57 | 0 | 4 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 1 | 1 | 0 | 1 | |||
| 第5半旬 | 21～25 | 25.0 | 53 | 0 | 3 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 4 | 0 | 0 | ||
| 第6半旬 | 26～30 | 23.9 | 51 | 0 | 4 | 0 | 0 | 29* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 3 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 20.2 | 44 | 1 | 3 | 29 | 27 | 02 | 1 | 1 | 1 | 1 | 0 | 0 | 23 | 02 | 5 | 5 | 4 | 4 | 2 | 0 | 0 | 6.9 | 0 | 2 | 4 | 0 | 0 | ||
| 第2半旬 | 6～10 | 29.7 | 65 | 0 | 5 | 0 | 0 | 07* | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 06 | 5 | 5 | 4 | 3 | 0 | 0 | 0 | 4.6 | 1 | 0 | 2 | 0 | 0 | ||
| 第3半旬 | 11～15 | 25.6 | 57 | 0 | 4 | 1 | 1 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 2 | 0 | 0 | ||
| 第4半旬 | 16～20 | 19.7 | 44 | 0 | 2 | 5 | 5 | 19 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 20* | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 4 | 0 | 0 | ||
| 第5半旬 | 21～25 | 19.2 | 43 | 1 | 3 | 2 | 2 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 22* | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 3 | 3 | 0 | 0 | ||
| 第6半旬 | 26～31 | 22.2 | 41 | 1 | 4 | 6 | 6 | 30 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 31* | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 2 | 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。