旬ごとの値
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倶知安（後志地方) 2006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 | 988.4 | 1012.4 | 992.5 | 03 | 125.0 | 27.5 | 08 | 5.5 | 03 | 1.5 | 06* | 10 | 10 | 10 | 5 | 0 | 0 | 0 | 0 | |
| 中旬 | 994.7 | 1018.9 | 1012.7 | 14 | 61.0 | 20.0 | 17 | 6.0 | 17 | 1.5 | 17 | 10 | 8 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 990.4 | 1014.5 | 1000.7 | 23 | 54.0 | 12.0 | 21 | 2.5 | 27* | 1.0 | 28* | 11 | 11 | 9 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 991.8 | 1016.0 | 1003.3 | 10 | 71.0 | 17.5 | 10 | 4.0 | 05 | 1.5 | 10 | 10 | 9 | 9 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 990.8 | 1014.7 | 1003.3 | 14 | 41.5 | 10.0 | 17 | 2.0 | 14 | 0.5 | 19* | 9 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 999.8 | 1023.7 | 1001.1 | 26 | 31.0 | 11.0 | 27 | 3.0 | 26 | 1.0 | 26 | 7 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 992.3 | 1016.1 | 998.8 | 02 | 47.5 | 10.5 | 02 | 3.5 | 03 | 1.0 | 09* | 9 | 9 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 980.7 | 1004.1 | 994.5 | 19 | 46.0 | 12.5 | 13 | 2.0 | 13 | 1.0 | 11 | 9 | 8 | 8 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 981.4 | 1004.6 | 983.0 | 29 | 54.0 | 23.0 | 29 | 5.5 | 29 | 1.0 | 29 | 11 | 11 | 10 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 988.6 | 1012.0 | 995.4 | 03 | 13.0 | 5.0 | 06 | 2.0 | 03 | 1.0 | 03 | 8 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 991.6 | 1014.8 | 996.0 | 20 | 54.5 | 32.0 | 20 | 8.0 | 20 | 3.0 | 20 | 8 | 6 | 6 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 982.8 | 1005.7 | 995.5 | 21 | 18.0 | 13.0 | 24 | 4.5 | 24 | 2.0 | 24 | 9 | 7 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 992.8 | 1015.7 | 994.9 | 01 | 35.0 | 24.5 | 10 | 5.5 | 10 | 2.0 | 10 | 5 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 991.1 | 1013.6 | 997.4 | 20 | 8.0 | 5.5 | 11 | 2.5 | 11 | 1.0 | 11 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 988.4 | 1010.8 | 1000.8 | 29 | 44.0 | 18.0 | 28 | 7.5 | 23 | 2.0 | 23 | 6 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 988.6 | 1011.0 | 1001.1 | 10 | 34.0 | 21.5 | 10 | 10.0 | 10 | 2.5 | 10 | 6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 990.4 | 1012.6 | 1004.6 | 18 | 7.5 | 3.5 | 16 | 2.5 | 20 | 0.5 | 20* | 6 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 986.4 ) | 1008.4 ) | 1000.6 ) | 27 | 59.0 | 37.5 | 27 | 15.0 | 27 | 6.0 | 27 | 8 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 986.6 | 1008.5 | 1000.5 | 06 | 20.0 | 16.5 | 06 | 4.0 | 06 | 1.5 | 06 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 984.7 | 1006.4 | 1001.8 | 12 | 48.0 | 16.0 | 19 | 10.0 | 19 | 6.5 | 19 | 8 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 989.2 | 1011.0 | 1003.9 | 22 | 0.0 | 0.0 | 31* | 0.0 | 31* | 0.0 | 31* | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 990.1 | 1011.6 | 1007.0 | 04 | 0.0 | 0.0 | 05* | 0.0 | 05* | 0.0 | 05* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 986.3 | 1007.7 | 1001.6 | 17 | 87.0 | 45.0 | 18 | 41.5 | 18 | 13.0 | 17 | 3 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | |
| 下旬 | 988.6 | 1010.1 | 1004.5 | 31 | 56.5 | 36.5 | 29 | 23.5 | 29 | 6.5 | 29 | 8 | 6 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 988.2 | 1010.0 | 1003.4 | 05 | 35.0 | 17.0 | 05 | 7.0 | 05 | 3.0 | 10 | 9 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 993.9 ) | 1016.0 ) | 996.4 ) | 20 | 29.5 | 24.0 | 20 | 10.0 | 20 | 2.5 | 20 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 995.6 | 1018.1 | 1006.5 | 28 | 20.0 | 17.0 | 27 | 3.5 | 27 | 1.0 | 27 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 990.5 | 1012.8 | 995.0 | 08 | 50.0 | 26.5 | 08 | 2.5 | 08* | 1.0 | 08* | 6 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 995.7 | 1018.5 | 1008.6 | 17 | 37.0 | 17.0 | 11 | 8.0 | 19 | 3.0 | 19* | 8 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 998.5 | 1021.7 | 1008.4 | 31 | 7.0 | 3.5 | 22 | 1.5 | 22 | 1.0 | 31* | 7 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 991.4 | 1014.1 | 992.9 | 07 | 93.0 | 33.0 | 09 | 15.0 | 09 | 5.5 | 09 | 5 | 5 | 3 | 3 | 2 | 0 | 0 | 0 | |
| 中旬 | 990.8 | 1014.2 | 1000.3 | 12 | 70.0 | 28.5 | 11 | 6.0 | 11 | 2.0 | 11 | 10 | 10 | 9 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 994.0 | 1017.4 | 1005.8 | 22 | 54.5 | 23.5 | 22 | 7.0 | 22 | 3.0 | 22 | 8 | 7 | 5 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 994.7 | 1018.6 | 1007.2 | 02 | 82.5 | 15.0 | 03 | 3.5 | 05* | 1.0 | 10* | 10 | 10 | 9 | 5 | 0 | 0 | 0 | 0 | |
| 中旬 | 997.6 | 1021.6 | 1011.9 | 17 | 32.5 | 12.5 | 18 | 3.5 | 18 | 1.5 | 13 | 8 | 7 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 993.1 | 1016.9 | 995.2 | 27 | 51.5 | 19.0 | 27 | 4.0 | 28 | 1.5 | 31* | 9 | 9 | 9 | 2 | 0 | 0 | 0 | 0 | |