旬ごとの値
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倶知安（後志地方) 1986年（旬ごとの値） 詳細（気圧・降水量）
| 月 | 旬 | 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 | |||||||||||||
| 上旬 | 985.4 | 1008.0 | -- | 59.5 | 15.0 | 06 | 5.5 | 09 | 1.5 | 09* | 10 | 9 | 9 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 992.6 | 1015.5 | -- | 54.0 | 13.0 | 18 | 4.5 | 18 | 2.0 | 18 | 10 | 7 | 7 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 988.3 | 1011.6 | -- | 92.5 | 19.0 | 22 | 4.0 | 22 | 1.0 | 29* | 11 | 11 | 11 | 3 | 0 | 0 | 0 | 0 | ||
| 上旬 | 991.6 | 1014.7 | -- | 88.0 | 16.5 | 05 | 2.5 | 10 | 1.0 | 06* | 10 | 9 | 8 | 6 | 0 | 0 | 0 | 0 | ||
| 中旬 | 993.4 | 1016.5 | -- | 25.5 | 9.5 | 20 | 2.5 | 20 | 1.0 | 20 | 9 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 987.4 | 1010.2 | -- | 46.0 | 21.5 | 25 | 4.0 | 25 | 1.5 | 25 | 8 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 994.4 | 1017.2 | -- | 20.0 | 6.0 | 10* | 2.0 | 10 | 0.5 | 10* | 10 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 988.2 | 1010.5 | -- | 30.0 | 9.0 | 16 | 1.5 | 20* | 1.0 | 17* | 10 | 9 | 6 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 992.3 | 1014.7 | -- | 19.5 | 6.0 | 30* | 1.5 | 31* | 1.0 | 31 | 9 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 988.7 | 1010.7 | -- | 26.0 | 11.0 | 05 | 3.5 | 05 | 1.5 | 05 | 7 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 991.3 | 1013.2 | -- | 1.5 | 0.5 | 17* | 0.5 | 17* | 0.5 | 17* | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 994.2 | 1016.1 | -- | 56.0 | 32.0 | 27 | 7.5 | 27 | 3.0 | 27 | 9 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | ||
| 上旬 | 988.4 | 1009.8 | -- | 16.5 | 12.5 | 02 | 2.5 | 02 | 1.0 | 09* | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 987.0 | 1008.5 | -- | 16.5 | 10.0 | 20 | 4.5 | 20 | 1.5 | 20 | 9 | 7 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 985.4 | 1006.8 | -- | 39.5 | 20.5 | 24 | 4.5 | 24 | 1.5 | 24 | 9 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 989.1 | 1010.3 | -- | 0.5 | 0.5 | 08 | 0.5 | 08 | 0.5 | 08 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 991.0 | 1012.0 | -- | 14.5 | 10.0 | 17 | 4.0 | 17 | 1.0 | 17 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 987.7 | 1008.7 | -- | 1.5 | 1.5 | 22 | 1.0 | 22 | 0.5 | 22 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 989.4 | 1010.4 | -- | 15.5 | 7.5 | 02 | 2.0 | 03 | 1.0 | 02 | 7 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 988.3 | 1009.1 | -- | 33.0 | 23.5 | 12 | 6.5 | 12 | 3.0 | 18 | 7 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 990.8 | 1011.5 | -- | 9.5 | 9.5 | 23 | 3.5 | 23 | 1.0 | 23 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 989.4 | 1010.0 | -- | 12.5 | 10.5 | 05 | 2.5 | 05 | 0.5 | 07* | 7 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 987.8 | 1008.3 | -- | 43.0 | 23.5 | 12 | 14.0 | 12 | 5.0 | 12 | 6 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 989.9 | 1010.6 | -- | 0.0 | 0.0 | 30* | 0.0 | 30* | 0.0 | 30* | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 989.9 | 1010.6 | -- | 94.5 | 43.0 | 03 | 12.0 | 03 | 4.0 | 03 | 8 | 7 | 7 | 2 | 2 | 0 | 0 | 0 | ||
| 中旬 | 991.4 | 1012.5 | -- | 21.5 | 9.0 | 18 | 6.0 | 18 | 3.5 | 18 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 991.6 | 1012.8 | -- | 56.5 | 33.5 | 21 | 9.0 | 21 | 3.0 | 22* | 9 | 8 | 7 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 997.4 | 1019.0 | -- | 9.0 | 6.0 | 10 | 4.0 | 10 | 1.5 | 10 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 995.1 | 1016.9 | -- | 28.5 | 13.0 | 17 | 3.0 | 17* | 1.5 | 18* | 5 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 993.6 | 1015.6 | -- | 86.0 | 22.5 | 22 | 5.0 | 28 | 1.5 | 28* | 11 | 11 | 10 | 3 | 0 | 0 | 0 | 0 | ||
| 上旬 | 993.1 | 1015.0 | -- | 67.0 | 19.5 | 08 | 9.0 | 04 | 4.0 | 04 | 10 | 10 | 8 | 3 | 0 | 0 | 0 | 0 | ||
| 中旬 | 992.0 | 1014.3 | -- | 71.0 | 23.5 | 11 | 6.5 | 17 | 2.0 | 17 | 10 | 9 | 9 | 4 | 0 | 0 | 0 | 0 | ||
| 下旬 | 998.5 | 1021.1 | -- | 68.0 | 22.0 | 26 | 5.0 | 21 | 2.5 | 25 | 10 | 9 | 9 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 993.7 | 1016.2 | -- | 12.5 | 6.0 | 01 | 2.0 | 10 | 1.5 | 10 | 8 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 995.0 | 1017.7 | -- | 45.0 | 12.5 | 11 | 4.5 | 11 | 1.5 | 11 | 10 | 8 | 6 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 991.9 | 1014.7 | -- | 51.0 | 11.0 | 27 | 3.5 | 29 | 1.5 | 29 | 11 | 11 | 8 | 1 | 0 | 0 | 0 | 0 | ||