旬ごとの値
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小樽（後志地方) 2020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 | 1013.2 | 1016.6 | 1005.1 | 08 | 10.5 | 2.5 | 04* | 0.5 | 08* | 0.5 | 08* | 10 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.6 | 1015.9 | 1007.5 | 20 | 26.0 | 14.5 | 20 | 3.5 | 20 | 1.0 | 20* | 10 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1015.7 | 1019.1 | 996.4 | 30 | 19.5 | 5.5 | 21 | 2.0 | 21 | 1.0 | 30* | 10 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.0 | 1017.4 | 1010.2 | 01 | 42.5 | 11.5 | 05 | 4.0 | 05 | 1.0 | 10* | 10 | 8 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1013.0 | 1016.3 | 996.7 | 17 | 22.0 | 7.5 | 11 | 3.0 | 11 | 1.5 | 11 | 9 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1015.6 | 1018.9 | 992.6 | 23 | 51.5 | 27.5 | 23 | 4.0 | 23 | 1.5 | 23 | 9 | 7 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1013.7 | 1017.0 | 984.7 | 10 | 19.0 | 7.0 | 05 | 2.0 | 05 | 0.5 | 10* | 9 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1001.6 | 1004.9 | 979.6 | 11 | 77.0 | 25.0 | 13 | 6.5 | 13 | 2.0 | 13 | 9 | 7 | 6 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 1010.6 | 1013.8 | 996.0 | 21 | 18.0 | 10.0 | 23 | 4.0 | 23 | 1.5 | 23 | 6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1007.7 | 1011.0 | 1000.9 | 06 | 16.0 | 7.0 | 09 | 2.5 | 09 | 0.5 | 10* | 7 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1013.4 | 1016.7 | 998.5 | 20 | 2.0 | 1.0 | 20 | 0.5 | 20* | 0.5 | 20* | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1004.9 | 1008.1 | 995.9 | 21 | 18.5 | 6.5 | 25 | 2.5 | 25 | 1.0 | 25 | 9 | 9 | 7 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1006.3 | 1009.5 | 990.9 | 10 | 23.5 | 7.0 | 10* | 2.5 | 06* | 1.5 | 04 | 8 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1005.3 | 1008.4 | 992.5 | 11 | 2.5 | 2.0 | 11 | 1.5 | 11 | 1.0 | 11 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.3 | 1011.5 | 1001.0 | 27 | 23.0 | 11.0 | 25 | 5.5 | 25 | 3.0 | 25 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1005.9 | 1009.0 | 999.5 | 04 | 1.5 | 1.0 | 07 | 0.5 | 07* | 0.5 | 07* | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1000.5 | 1003.6 | 996.5 | 15 | 18.5 | 7.5 | 17 | 4.0 | 18* | 1.0 | 18* | 8 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.7 | 1008.8 | 1000.6 | 28 | 46.0 | 24.0 | 28 | 8.5 | 28 | 2.5 | 27 | 10 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1003.4 | 1006.4 | 999.4 | 08 | 54.0 | 26.0 | 08 | 12.5 | 08 | 5.5 | 08 | 5 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 1006.5 | 1009.6 | 1003.9 | 15 | 0.0 | 0.0 | 16* | 0.0 | 16* | 0.0 | 16* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1009.1 | 1012.1 | 1005.7 | 22 | 7.0 | 5.0 | 21 | 1.5 | 21 | 1.0 | 21 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1006.4 | 1009.5 | 989.4 | 07 | 16.5 | 8.0 | 03 | 6.5 | 03 | 2.0 | 10 | 8 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1004.3 | 1007.3 | 1000.4 | 11 | 69.5 | 34.0 | 15 | 33.0 | 15 | 10.0 | 15 | 6 | 4 | 4 | 2 | 2 | 0 | 0 | 0 | |
| 下旬 | 1009.3 | 1012.3 | 1008.4 | 29* | 68.5 | 43.0 | 30 | 16.5 | 29 | 7.0 | 29 | 5 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 1010.6 | 1013.6 | 1009.1 | 03 | 27.0 | 15.0 | 04 | 8.0 | 04 | 3.0 | 04 | 5 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1010.4 | 1013.5 | 1003.6 | 18 | 42.0 | 19.0 | 14 | 5.0 | 14 | 3.5 | 14 | 9 | 6 | 4 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 1013.0 | 1016.1 | 1009.1 | 27 | 15.0 | 8.5 | 21 | 6.5 | 21 | 2.0 | 21 | 7 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1013.2 | 1016.4 | 997.5 | 05 | 40.5 | 16.5 | 05 | 4.5 | 01 | 3.0 | 06 | 8 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1015.0 | 1018.2 | 1005.4 | 12 | 15.5 | 5.5 | 16 | 2.5 | 16* | 2.0 | 16 | 8 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1009.7 | 1012.9 | 989.9 | 23 | 58.5 | 20.5 | 24 | 3.5 | 29* | 1.5 | 31* | 9 | 7 | 7 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 1008.1 | 1011.3 | 998.3 | 08 | 55.5 | 19.0 | 09 | 4.0 | 09 | 1.5 | 10* | 10 | 9 | 8 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1016.9 | 1020.2 | 997.5 | 20 | 72.5 ) | 27.0 ) | 19 | 5.0 ) | 20 | 1.5 ) | 20* | 9 | 8 | 6 | 3 ) | 0 ) | 0 ) | 0 ) | 0 ) | |
| 下旬 | 1015.0 | 1018.3 | 1004.3 | 21 | 42.0 | 12.0 | 21 | 3.0 | 28* | 1.5 | 26* | 10 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1016.7 | 1020.0 | 1014.1 | 08 | 9.0 | 3.5 | 07 | 2.5 | 07 | 1.0 | 07* | 10 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1006.5 | 1009.8 | 1003.6 | 15 | 47.0 | 12.5 | 19 | 3.5 | 14 | 1.0 | 20* | 10 | 10 | 9 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.7 | 1012.0 | 996.1 | 30 | 54.0 | 11.5 | 30 | 4.0 | 31* | 1.5 | 31* | 11 | 10 | 9 | 2 | 0 | 0 | 0 | 0 | |