半旬ごとの値
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苫小牧（胆振地方) 1974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 | 25.6 | 56 | 0 | 4 | 18 | 9 | 03 | 2 | 2 | 0 | 0 | 0 | 0 | 14 | 05 | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 5.9 | 0 | 0 | 2 | 0 | 0 | ||
| 第2半旬 | 6～10 | 27.3 | 60 | 0 | 3 | 28 | 18 | 10 | 2 | 2 | 2 | 0 | 0 | 0 | 26 | 10 | 5 | 5 | 5 | 3 | 1 | 0 | 0 | 4.6 | 0 | 0 | 4 | 0 | 0 | ||
| 第3半旬 | 11～15 | 32.2 | 70 | 0 | 5 | 17 | 14 | 15 | 2 | 1 | 1 | 0 | 0 | 0 | 29 | 15 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 4.9 | 1 | 1 | 2 | 0 | 0 | ||
| 第4半旬 | 16～20 | 34.7 | 74 | 0 | 5 | 1 | 1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 17 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 3.0 | 2 | 0 | 2 | 0 | 0 | ||
| 第5半旬 | 21～25 | 13.3 | 28 | 1 | 2 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 25* | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 8.2 | 0 | 3 | 4 | 0 | 0 | ||
| 第6半旬 | 26～31 | 42.6 | 73 | 0 | 5 | 7 | 5 | 30 | 1 | 1 | 0 | 0 | 0 | 0 | 18 | 30 | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 2.6 | 3 | 0 | 2 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 32.9 | 66 | 0 | 4 | 4 | 2 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 03* | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 5.6 | 0 | 0 | 5 | 0 | 0 | ||
| 第2半旬 | 6～10 | 24.3 | 48 | 1 | 3 | 16 | 7 | 10 | 3 | 2 | 0 | 0 | 0 | 0 | 15 | 10* | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 6.7 | 1 | 2 | 3 | 0 | 0 | ||
| 第3半旬 | 11～15 | 30.9 | 60 | 0 | 5 | 2 | 2 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 11 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 4.7 | 0 | 0 | 4 | 0 | 0 | ||
| 第4半旬 | 16～20 | 20.2 | 38 | 0 | 1 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 16 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 5.5 | 1 | 1 | 2 | 0 | 0 | ||
| 第5半旬 | 21～25 | 24.2 | 45 | 1 | 4 | 5 | 3 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 24* | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 7.3 | 0 | 1 | 5 | 0 | 0 | ||
| 第6半旬 | 26～28 | 17.7 | 53 | 0 | 3 | 2 | 2 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 27 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 3 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 34.3 | 61 | 0 | 4 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 01 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 1 | 2 | 0 | 0 | ||
| 第2半旬 | 6～10 | 29.5 | 51 | 1 | 3 | 2 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.7 | 1 | 1 | 3 | 0 | 0 | ||
| 第3半旬 | 11～15 | 37.6 | 64 | 0 | 5 | 2 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0 | 0 | 3 | 0 | 0 | ||
| 第4半旬 | 16～20 | 41.5 | 69 | 0 | 5 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 16 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 4.2 | 1 | 0 | 3 | 0 | 0 | ||
| 第5半旬 | 21～25 | 33.9 | 56 | 1 | 4 | 6 | 4 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 22 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 1 | 5 | 0 | 0 | ||
| 第6半旬 | 26～31 | 36.3 | 49 | 0 | 5 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 3 | 4 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 19.3 | 30 | 0 | 1 | 2 | 1 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 3 | 0 | 0 | ||
| 第2半旬 | 6～10 | 31.4 | 48 | 1 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 1 | 0 | 0 | |||
| 第3半旬 | 11～15 | 21.9 | 33 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 1 | 0 | 1 | 0 | ||||
| 第4半旬 | 16～20 | 35.2 | 52 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 2 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 36.7 | 54 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～30 | 30.7 | 44 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 3 | 0 | 1 | 0 | ||||
| 第1半旬 | 1～ 5 | 34.1 | 48 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 29.6 | 41 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 2 | 0 | 2 | 0 | ||||
| 第3半旬 | 11～15 | 42.6 | 59 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 2 | 1 | 0 | 1 | 0 | ||||
| 第4半旬 | 16～20 | 44.5 | 61 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.8 | 1 | 1 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 42.9 | 58 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 0 | 0 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 18.2 | 20 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 2 | 0 | ||||
| 第1半旬 | 1～ 5 | 3.8 | 5 | 4 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 0 | 1 | 0 | ||||
| 第2半旬 | 6～10 | 28.9 | 38 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 1 | 0 | ||||
| 第3半旬 | 11～15 | 8.3 | 11 | 3 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 0 | 5 | 0 | ||||
| 第4半旬 | 16～20 | 10.6 | 14 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 3 | 0 | ||||
| 第5半旬 | 21～25 | 22.4 | 29 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 3 | 0 | 2 | 0 | ||||
| 第6半旬 | 26～30 | 20.4 | 27 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 1 | 0 | ||||
| 第1半旬 | 1～ 5 | 41.7 | 55 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 1 | 0 | ||||
| 第2半旬 | 6～10 | 12.6 | 17 | 3 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 3 | 0 | ||||
| 第3半旬 | 11～15 | 29.4 | 39 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 49.2 | 66 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 1 | 0 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 9.2 | 12 | 1 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 2 | 0 | ||||
| 第6半旬 | 26～31 | 12.4 | 14 | 1 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 5 | 0 | 3 | 1 | ||||
| 第1半旬 | 1～ 5 | 20.2 | 28 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 3 | 0 | ||||
| 第2半旬 | 6～10 | 21.0 | 30 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 25.5 | 36 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 3 | 0 | 0 | 1 | ||||
| 第4半旬 | 16～20 | 33.5 | 49 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 0 | 2 | 0 | ||||
| 第5半旬 | 21～25 | 15.4 | 23 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 4 | 0 | 1 | 0 | ||||
| 第6半旬 | 26～31 | 26.1 | 33 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 25.2 | 39 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 0 | 1 | 0 | ||||
| 第2半旬 | 6～10 | 7.9 | 12 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 29.4 | 47 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 1 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 28.5 | 46 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 1 | 1 | 0 | 0 | 1 | ||||
| 第5半旬 | 21～25 | 27.3 | 45 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 1 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～30 | 26.9 | 45 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 1 | 1 | 0 | 0 | 1 | ||||
| 第1半旬 | 1～ 5 | 18.6 | 32 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 33.6 | 59 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 0 | 0 | 0 | 0 | 1 | ||||
| 第3半旬 | 11～15 | 31.6 | 57 | 1 | 3 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 2 | 0 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 21.6 | 39 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 1 | 1 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 21.5 | 40 | 0 | 2 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 14.5 | 23 | 0 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 4 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 30.2 | 59 | 0 | 4 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.7 | 2 | 0 | 2 | 0 | 0 | ||
| 第2半旬 | 6～10 | 32.9 | 66 | 0 | 5 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0 | 1 | 2 | 0 | 0 | |||
| 第3半旬 | 11～15 | 33.9 | 69 | 0 | 5 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 1 | 0 | 4 | 0 | 0 | |||
| 第4半旬 | 16～20 | 19.2 | 40 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 17.9 | 38 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 1 | 0 | 0 | 1 | ||||
| 第6半旬 | 26～30 | 30.3 | 65 | 0 | 4 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 1 | 2 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 32.9 | 71 | 0 | 5 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 0 | 0 | 1 | 0 | 0 | |||
| 第2半旬 | 6～10 | 28.5 | 63 | 0 | 5 | 1 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 4.4 | 2 | 0 | 4 | 0 | 0 | ||
| 第3半旬 | 11～15 | 19.3 | 43 | 2 | 3 | 37 | 25 | 14 | 2 | 2 | 2 | 1 | 0 | 0 | 29 | 15 | 3 | 3 | 2 | 2 | 2 | 0 | 0 | 6.1 | 0 | 1 | 4 | 0 | 1 | ||
| 第4半旬 | 16～20 | 24.2 | 54 | 1 | 3 | 7 | 6 | 18 | 1 | 1 | 0 | 0 | 0 | 0 | 24 | 16 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.7 | 0 | 1 | 3 | 0 | 0 | ||
| 第5半旬 | 21～25 | 24.2 | 54 | 1 | 3 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 21 | 5 | 5 | 5 | 4 | 1 | 0 | 0 | 5.0 | 0 | 1 | 3 | 0 | 0 | ||
| 第6半旬 | 26～31 | 33.0 | 61 | 0 | 6 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 31* | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 3.6 | 1 | 0 | 4 | 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。