旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
倶知安（後志地方) 2016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 | 990.1 | 1013.9 | 1009.2 | 07 | 59.0 | 14.5 | 10 | 2.5 | 10* | 1.0 | 10* | 10 | 9 | 9 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 988.7 | 1012.7 | 997.1 | 19 | 72.5 | 19.0 | 14 | 3.5 | 15 | 1.0 | 20* | 10 | 10 | 10 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 993.3 | 1017.4 | 999.2 | 24 | 41.0 | 8.0 | 27 | 2.5 | 27* | 1.0 | 31* | 11 | 11 | 10 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 991.0 | 1015.0 | 1001.5 | 09 | 57.0 | 11.0 | 01 | 3.0 | 07 | 1.0 | 07* | 10 | 9 | 9 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 990.7 | 1014.4 | 982.0 | 14 | 67.0 | 18.5 | 17 | 5.5 | 17 | 1.5 | 17 | 9 | 8 | 8 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 996.6 | 1020.8 | 996.9 | 29 | 73.0 | 18.5 | 29 | 9.0 | 29 | 3.0 | 29 | 9 | 8 | 8 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 996.1 | 1019.9 | 990.7 | 01 | 62.0 | 19.0 | 06 | 6.5 | 06 | 2.0 | 06* | 10 | 7 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 993.1 | 1016.6 | 1004.8 | 19 | 25.5 | 13.0 | 12 | 3.0 | 12 | 1.0 | 12 | 7 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 992.7 | 1016.1 | 1007.9 | 23 | 13.0 | 5.0 | 25* | 1.5 | 25* | 1.0 | 25* | 8 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 991.5 | 1014.6 | 1000.5 | 09 | 9.5 | 3.0 | 03 | 1.5 | 05* | 1.0 | 09* | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 988.5 | 1011.5 | 983.4 | 17 | 45.5 | 12.0 | 17 | 3.5 | 18* | 1.5 | 17 | 9 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 988.9 | 1011.7 | 999.6 | 29 | 21.0 | 10.5 | 29 | 4.5 | 23 | 1.5 | 23 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 987.4 | 1009.9 | 994.9 | 05 | 19.5 | 8.0 | 07 | 4.0 | 07 | 1.5 | 07 | 7 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 993.6 | 1016.0 | 998.4 | 11 | 31.0 | 22.0 | 11 | 3.0 | 11 | 1.0 | 11 | 4 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 987.7 | 1009.8 | 997.1 | 31 | 12.0 | 9.5 | 31 | 4.0 | 31 | 1.0 | 31 | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 987.7 | 1010.1 | 994.9 | 01 | 27.5 | 10.0 | 04 | 3.0 | 04* | 1.0 | 08* | 8 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 987.3 | 1009.3 | 1000.0 | 17 | 47.0 | 31.5 | 17 | 13.5 | 17 | 3.5 | 17 | 6 | 5 | 5 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 986.6 | 1008.5 | 991.5 | 25 | 25.0 | 20.0 | 25 | 11.5 | 25 | 3.5 | 25 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 988.4 | 1010.3 | 995.2 | 03 | 51.5 | 25.0 | 10 | 14.5 | 10 | 5.5 | 10 | 6 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 984.8 | 1006.5 | 999.7 | 14 | 27.5 | 27.0 | 19 | 13.5 | 19 | 5.5 | 19 | 6 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 991.3 | 1013.0 | 1005.2 | 28 | 51.5 | 23.5 | 27 | 5.5 | 27 | 2.0 | 29* | 5 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 986.9 | 1008.3 | 1001.5 | 09 | 0.5 | 0.5 | 05 | 0.5 | 05 | 0.5 | 05 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 986.2 | 1007.7 | 993.6 | 17 | 53.0 | 39.5 | 17 | 7.5 | 17 | 3.0 | 17 | 5 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 983.7 | 1005.1 | 986.1 | 30 | 101.5 | 35.5 | 22 | 17.0 | 22 | 6.5 | 23 | 6 | 5 | 5 | 4 | 2 | 0 | 0 | 0 | |
| 上旬 | 989.5 | 1011.2 | 1001.9 | 06 | 69.0 | 40.0 | 06 | 12.5 | 06 | 6.0 | 06 | 6 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 994.7 | 1016.9 | 1010.3 | 17 | 22.0 | 21.5 | 17 | 15.0 | 17 | 4.0 | 17 | 7 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 994.9 | 1017.1 | 1008.3 | 28 | 4.5 | 2.0 | 23 | 2.5 | 28 | 1.0 | 27 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 990.9 | 1013.4 | 997.2 | 08 | 58.0 | 15.0 | 09 | 5.5 | 04 | 2.0 | 04* | 9 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 995.6 | 1018.4 | 1003.8 | 20 | 26.5 | 15.0 | 20 | 8.5 | 20 | 5.0 | 20 | 7 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 993.2 | 1016.3 | 1005.6 | 26 | 60.0 | 22.5 | 31 | 5.5 | 31* | 2.5 | 26 | 10 | 9 | 8 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 993.8 | 1017.3 | 1000.0 | 05 | 98.0 | 43.5 | 05 | 5.0 | 09* | 1.5 | 09* | 9 | 9 | 8 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 993.7 | 1017.0 | 1005.2 | 15 | 50.5 | 12.5 | 16 | 4.5 | 15 | 1.5 | 15* | 9 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 996.5 | 1020.4 | 1010.0 | 28 | 60.5 | 16.0 | 24 | 2.5 | 25* | 1.5 | 24 | 10 | 10 | 10 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 989.9 | 1013.5 | 1000.9 | 06 | 36.5 | 8.5 | 06 | 2.5 | 06 | 1.0 | 08* | 8 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 992.8 | 1016.8 | 1003.9 | 14 | 60.5 | 22.5 | 15 | 5.5 | 15 | 1.5 | 15 | 9 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 993.5 | 1017.4 | 991.3 | 23 | 88.5 | 42.5 | 22 | 7.0 | 22 | 2.0 | 22 | 11 | 11 | 8 | 3 | 1 | 0 | 0 | 0 | |