半旬ごとの値
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札幌（石狩地方) 1951年（半旬ごとの値） 詳細（気圧・降水量）
| 月 | 半旬 | 日～日 | 気圧(hPa) | 降水量(mm) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 合計 | 最大 | 各階級の日数 | |||||||||||||||||
| 平均 | 平均 | 最低 | 日 | 1時間 | 10分間 | ≧0.0mm | ≧0.5mm | ≧1.0mm | ≧10.0mm | ≧30.0mm | ≧50.0mm | ≧70.0mm | ≧100.0mm | ||||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | ||||||||||||||
| 第1半旬 | 1～ 5 | 33.5 | 16.7 | 02 | × | × | × | × | 5 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 3.0 | 2.5 | 06 | × | × | × | × | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 20.8 | 17.5 | 12 | × | × | × | × | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 7.9 | 5.4 | 18 | × | × | × | × | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 30.9 | 9.6 | 22 | × | × | × | × | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 15.0 | 9.3 | 26 | × | × | × | × | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 13.3 | 5.7 | 02 | × | × | × | × | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 29.2 | 12.7 | 10 | × | × | × | × | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 34.4 | 13.0 | 13 | × | × | × | × | 5 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 11.0 | 5.9 | 20 | × | × | × | × | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 14.5 | 8.9 | 22 | × | × | × | × | 5 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～28 | 3.3 | 2.3 | 26 | × | × | × | × | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 33.1 | 29.9 | 01 | × | × | × | × | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 5.0 | 3.9 | 07 | × | × | × | × | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 9.4 | 3.7 | 12 | × | × | × | × | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 14.7 | 7.7 | 20 | × | × | × | × | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 5.0 | 2.6 | 22 | × | × | × | × | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 9.3 | 7.6 | 29 | × | × | × | × | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | -- | -- | × | × | × | × | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||
| 第2半旬 | 6～10 | 21.7 | 10.4 | 07 | × | × | × | × | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 19.3 | 10.4 | 12 | × | × | × | × | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 4.5 | 2.4 | 17 | × | × | × | × | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 18.7 | 8.5 | 24 | × | × | × | × | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 3.9 | 3.6 | 30 | × | × | × | × | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 13.3 | 10.0 | 01 | 4.1 | 01 | 1.2 | 05 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | -- | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||
| 第3半旬 | 11～15 | 1.4 | 1.4 | 11 | 0.7 | 11 | 0.2 | 11 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 6.5 | 4.3 | 17 | 3.0 | 17 | 0.8 | 17 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 0.7 | 0.5 | 23 | 0.4 | 23 | 0.1 | 24* | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 6.9 | 5.1 | 28 | 1.4 | 28 | 0.4 | 31 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 12.8 | 12.7 | 05 | 9.8 | 05 | 3.5 | 05 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 38.9 | 36.6 | 10 | 4.9 | 10 | 1.0 | 10 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 19.6 | 16.4 | 11 | 4.0 | 11 | 2.1 | 11 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 16.8 | 8.3 | 19 | 3.3 | 19 | 1.3 | 17 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 10.5 | 6.5 | 22 | 4.5 | 22 | 1.3 | 22 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 1.1 | 1.1 | 30 | 1.0 | 30 | 0.6 | 30 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 7.9 | 7.9 | 01 | 1.4 | 01 | 0.5 | 01 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 18.7 | 14.2 | 07 | 3.2 | 07 | 0.7 | 06 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 10.0 | 7.1 | 11 | 3.2 | 11 | 1.3 | 11 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 4.2 | 4.0 | 18 | 1.1 | 18 | 0.7 | 18 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 18.8 | 18.7 | 22 | 7.3 | 22 | 2.4 | 22 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 2.5 | 2.0 | 29 | 1.8 | 29 | 1.2 | 29 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 8.0 | 8.0 | 04 | 3.4 | 04 | 1.0 | 04 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 1.3 | 1.0 | 09 | 1.0 | 09 | 0.5 | 09 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 6.1 | 4.8 | 12 | 1.2 ) | 13 | 0.6 | 12 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 5.2 | 4.8 | 16 | 4.8 | 16 | 3.7 | 16 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 22.9 | 18.7 | 24 | 17.2 | 24 | 5.8 | 24 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 17.8 | 17.8 | 31 | 16.9 | 31 | 7.0 | 31 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 64.1 | 53.9 | 01 | 28.0 | 01 | 1.0 ) | 05 | 5 | 5 | 5 | 1 | 1 | 1 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 33.0 | 23.2 | 06 | 8.9 ) | 06 | 2.6 | 06 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 36.6 | 27.1 | 11 | 26.4 | 11 | 15.6 | 11 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 41.5 | 26.9 | 16 | 6.3 | 16 | 1.6 | 16 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 7.1 | 4.2 | 22 | 2.9 | 22 | 1.0 | 22 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 3.2 | 3.2 | 30 | 1.6 | 30 | 0.5 | 30 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 14.0 | 6.9 | 05 | 6.0 | 05 | 2.9 | 05 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 2.1 | 2.0 | 06 | 0.8 | 06 | 0.3 | 06 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 26.0 | 24.2 | 15 | 3.8 | 15 | 0.9 | 15 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 8.9 | 6.1 | 19 | 2.7 | 19* | 1.5 | 18 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 7.5 | 5.1 | 24 | 2.1 | 24 | 0.9 | 24 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 6.1 | 5.4 | 31 | 1.7 | 31 | 0.6 | 31 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 40.8 | 15.1 | 03 | 3.7 ] | 02 | 1.0 ] | 02 | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 24.7 | 12.3 | 08 | × | × | × | × | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 0.2 | 0.2 | 15 | × | × | × | × | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 2.4 | 1.1 | 18 | × | × | × | × | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 24.2 | 17.2 | 23 | × | × | × | × | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 82.6 | 39.5 | 26 | × | × | × | × | 5 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 17.2 | 14.6 | 05 | × | × | × | × | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 3.3 | 3.1 | 06 | × | × | × | × | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 22.5 | 9.8 | 11 | × | × | × | × | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 21.4 | 19.5 | 17 | × | × | × | × | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 6.9 | 4.9 | 23 | × | × | × | × | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 2.5 | 2.5 | 29 | × | × | × | × | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||