半旬ごとの値
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倶知安（後志地方) 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 | 67.7 | 32.8 | 01 | × | × | × | × | 5 | 5 | 5 | 2 | 1 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 36.5 | 12.3 | 06 | × | × | × | × | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 23.7 | 9.0 | 13 | × | × | × | × | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 15.3 | 4.9 | 17 | × | × | × | × | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 62.7 | 21.8 | 22 | × | × | × | × | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 25.8 | 12.9 | 26 | × | × | × | × | 6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 35.5 | 12.2 | 05* | × | × | × | × | 5 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 37.7 | 10.9 | 08 | × | × | × | × | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 33.4 | 13.4 | 12 | × | × | × | × | 5 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 12.2 | 6.3 | 20 | × | × | × | × | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 19.2 | 10.8 | 22 | × | × | × | × | 5 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～28 | 1.6 | 1.4 | 26 | × | × | × | × | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 54.9 | 33.6 | 01 | × | × | × | × | 5 | 5 | 5 | 1 | 1 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 15.4 | 4.5 | 08 | × | × | × | × | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 8.3 | 4.1 | 15 | × | × | × | × | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 15.1 | 7.0 | 16 | × | × | × | × | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 9.5 | 5.3 | 22 | × | × | × | × | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 3.9 | 3.9 | 29 | × | × | × | × | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 0.0 | 0.0 | 02 | × | × | × | × | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 34.9 | 27.9 | 10 | × | × | × | × | 4 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 9.0 | 6.7 | 12 | × | × | × | × | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 3.3 | 2.4 | 20 | × | × | × | × | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 20.2 | 7.9 | 24 | × | × | × | × | 5 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 7.6 | 7.1 | 29 | × | × | × | × | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 28.1 | 20.5 | 05 | 6.4 | 04 | 1.3 | 05* | 2 | 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 | 6.5 | 6.5 | 11 | 3.0 | 11 | 1.3 | 11 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 9.8 | 5.5 | 17 | 2.5 | 17 | 1.4 | 17 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 0.2 | 0.2 | 24 | 0.0 | 24* | 0.0 | 24* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 10.8 | 7.9 | 31 | 4.3 | 31 | 1.0 | 31 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 7.9 | 6.7 | 05 | 2.8 | 05 | 1.0 | 05 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 28.3 | 24.7 | 10 | 4.4 | 10 | 1.0 | 10 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 8.5 | 5.1 | 11 | 2.6 | 11 | 0.6 | 11 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 21.8 | 12.4 | 19 | 4.7 | 19 | 1.2 | 19* | 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 8.1 | 6.5 | 25 | 3.8 ) | 25 | 1.3 ) | 25 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 1.7 | 1.6 | 30 | 1.4 | 30 | 0.9 | 30 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 15.7 | 15.4 | 01 | 3.6 | 01 | 0.9 | 01 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 12.7 | 10.3 | 07 | 6.5 | 07 | 2.0 | 07 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 11.6 | 7.3 | 11 | 3.9 | 11 | 1.3 | 11 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 5.3 | 5.1 | 18 | 2.0 | 18 | 0.1 ) | 16 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 20.2 | 15.5 | 22 | 10.7 | 22 | 2.7 | 22 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 0.0 | 0.0 | 26 | 0.0 | 26 | 0.0 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 14.0 | 14.0 | 04 | 7.7 | 04 | 2.3 | 04 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 15.6 | 10.9 | 08 | 2.8 | 08 | 1.0 | 08 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 15.1 | 8.4 | 12 | 3.5 | 12 | 1.1 | 12 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 1.8 | 1.0 | 16 | 0.7 ) | 17 | 0.2 | 17* | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 15.8 | 12.4 | 24 | 6.4 | 24 | 3.1 | 24 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 0.0 | 0.0 | 30 | 0.8 | 31 | 0.4 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 81.0 | 33.0 | 03 | 13.1 | 01 | 6.4 | 01 | 5 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 32.4 | 20.1 | 06 | 4.2 | 06 | 1.3 | 06 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 34.5 | 20.7 | 11 | 11.3 | 13 | 8.2 | 11 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 38.4 | 18.6 | 16 | 5.7 | 16 | 2.0 | 19 | 5 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 17.3 | 13.7 | 22 | 10.7 | 22 | 2.8 | 22 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 3.0 | 3.0 | 30 | 1.3 | 30 | 0.5 | 30 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 40.7 | 30.0 | 01 | 19.7 | 01 | 4.5 | 01 | 5 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 1.7 | 1.1 | 06 | 0.6 | 06 | 0.5 | 10 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 27.7 | 19.5 | 15 | 3.9 | 15 | 1.0 | 12 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 12.6 | 6.5 | 19 | 5.8 | 18 | 2.7 | 18 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 14.4 | 6.5 | 22 | 5.6 | 24 | 2.6 | 24 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 26.5 | 16.7 | 27 | 7.2 ] | 26 | 1.0 ] | 26 | 5 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 30.2 | 13.5 | 04 | × | × | × | × | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 12.6 | 6.9 | 07 | × | × | × | × | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 11.2 | 9.6 | 15 | × | × | × | × | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 2.8 | 1.6 | 17 | × | × | × | × | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 28.3 | 19.4 | 23 | × | × | × | × | 5 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 97.6 | 29.0 | 28 | × | × | × | × | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 4.6 | 2.7 | 01 | × | × | × | × | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 10.5 | 8.6 | 08 | × | × | × | × | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 23.0 | 8.7 | 11 | × | × | × | × | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 23.4 | 21.7 | 16 | × | × | × | × | 4 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 16.0 | 5.8 | 25 | × | × | × | × | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 46.1 | 28.1 | 29 | × | × | × | × | 5 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | |||||