旬ごとの値
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小樽（後志地方) 2018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 | 1003.2 | 1006.5 | 981.0 | 09 | 46.5 | 11.5 | 06 | 6.5 | 06 | 2.0 | 06 | 10 | 9 | 9 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1013.0 | 1016.3 | 1004.0 | 11 | 59.0 | 16.0 | 12 | 3.5 | 18* | 1.5 | 18* | 10 | 9 | 8 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1004.4 | 1007.8 | 988.3 | 23 | 57.0 | 9.0 | 27 | 3.0 | 28 | 1.0 | 28* | 11 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1011.9 | 1015.2 | 1003.9 | 05 | 5.0 | 3.0 | 08 | 1.0 | 08 | 0.5 | 10* | 9 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1004.8 | 1008.2 | 991.4 | 17 | 61.5 | 13.0 | 18* | 2.5 | 18* | 1.0 | 18* | 10 | 10 | 10 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1016.7 | 1020.1 | 1012.0 | 23 | 8.5 | 4.0 | 23 | 1.0 | 23 | 0.5 | 28* | 8 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1010.5 | 1013.8 | 973.0 | 01 | 54.0 | 16.5 | 09 | 4.0 | 08 | 1.0 | 09* | 10 | 8 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1013.8 | 1017.1 | 1005.4 | 15 | 36.0 | 16.0 | 15 | 3.0 | 15 | 1.0 | 20* | 10 | 7 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1011.4 | 1014.6 | 1003.4 | 28 | 1.0 | 1.0 | 25 | 0.5 | 25* | 0.5 | 25* | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.1 | 1012.4 | 998.1 | 07 | 12.5 | 5.0 | 08 | 3.0 | 08 | 1.5 | 07* | 9 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.1 | 1012.4 | 992.6 | 11 | 17.5 | 7.0 | 12 | 2.5 | 12 | 1.0 | 12 | 8 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.8 | 1012.0 | 1000.3 | 27 | 0.0 | 0.0 | 30* | 0.0 | 30* | 0.0 | 30* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.3 | 1012.4 | 996.7 | 03 | 20.0 | 12.0 | 06 | 3.5 | 03 | 1.0 | 03 | 9 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1005.6 | 1008.8 | 997.7 | 17 | 35.0 | 16.0 | 19 | 4.5 | 19 | 1.0 | 19* | 8 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1007.3 | 1010.4 | 998.3 | 25 | 11.5 | 11.0 | 31 | 7.5 | 31 | 3.0 | 31 | 7 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1008.4 | 1011.5 | 1005.0 | 08 | 34.5 | 34.0 | 08 | 7.0 | 08 | 3.0 | 08 | 7 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1006.2 | 1009.3 | 999.3 | 12 | 50.5 | 37.0 | 12 | 6.0 | 12 | 1.5 | 12 | 8 | 6 | 6 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 1001.2 | 1004.3 | 989.8 | 27 | 29.5 | 25.5 | 27 | 13.0 | 27 | 3.5 | 27 | 9 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.7 | 1012.9 | 997.6 | 05 | 172.0 | 59.0 | 02 | 13.0 | 02 | 4.0 | 02 | 7 | 6 | 6 | 5 | 3 | 1 | 0 | 0 | |
| 中旬 | 1006.9 | 1009.9 | 1004.2 | 15 | 55.5 | 34.0 | 15 | 19.5 | 15 | 6.5 | 15 | 7 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 1005.0 | 1008.0 | 1000.3 | 31 | 0.0 | 0.0 | 22* | 0.0 | 22* | 0.0 | 22* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1004.4 | 1007.4 | 998.1 | 01 | 28.5 | 28.5 | 10 | 9.0 | 10 | 3.0 | 10 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1006.9 | 1010.0 | 1000.3 | 16 | 167.5 | 55.0 | 16 | 13.0 | 13 | 4.0 | 13 | 8 | 7 | 7 | 4 | 3 | 1 | 0 | 0 | |
| 下旬 | 1006.5 | 1009.6 | 1000.8 | 25 | 66.0 | 39.5 | 25 | 21.5 | 25 | 5.5 | 25 | 9 | 7 | 7 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 1005.9 | 1009.0 | 978.0 | 05 | 30.0 ) | 23.0 ) | 05 | 13.5 ) | 05 | 4.0 ) | 05 | 8 | 6 | 3 ) | 1 ) | 0 ) | 0 ) | 0 ) | 0 ) | |
| 中旬 | 1012.4 | 1015.5 | 1007.3 | 17 | 0.5 | 0.5 | 17 | 0.5 | 17 | 0.5 | 17 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1012.6 | 1015.7 | 998.4 | 30 | 11.0 | 5.5 | 22 | 2.0 | 22 | 1.5 | 24 | 7 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1010.2 | 1013.3 | 985.2 | 01 | 52.0 | 20.5 | 01 | 5.0 | 06 | 3.0 | 06 | 8 | 8 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.4 | 1017.5 | 1011.2 | 12 | 14.5 | 8.5 | 12 | 2.0 | 16 | 1.5 | 12 | 8 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1009.2 | 1012.3 | 996.0 | 27 | 60.0 | 23.5 | 31 | 4.5 | 31 | 2.5 | 31* | 8 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 1018.4 | 1021.6 | 1011.2 | 09 | 18.0 | 10.5 | 01 | 5.0 | 01 | 1.5 | 01 | 7 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.2 | 1017.4 | 1012.7 | 19 | 43.5 | 11.0 | 19 | 4.5 | 14 | 3.0 | 14 | 10 | 10 | 9 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1014.4 | 1017.7 | 1009.2 | 27 | 55.5 | 16.0 | 22 | 7.0 | 22 | 2.5 | 25 | 10 | 9 | 8 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1015.6 | 1018.9 | 1005.3 | 04 | 46.0 | 18.0 | 07 | 6.5 | 04 | 1.5 | 07* | 8 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.0 | 1015.3 | 1002.3 | 19 | 31.0 | 13.0 | 14 | 3.0 | 14 | 1.5 | 14 | 10 | 9 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1010.5 | 1013.8 | 1000.7 | 28 | 66.5 | 22.0 | 30 | 7.0 | 30 | 2.5 | 30 | 11 | 10 | 10 | 1 | 0 | 0 | 0 | 0 | |