旬ごとの値
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小樽（後志地方) 2004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 | 1016.5 | 1003.3 | 08 | 56.5 | 29.0 | 08 | 4.5 | 08 | 2.0 | 09 | 10 | 9 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.1 | 1012.4 | 991.0 | 14 | 51.5 | 24.5 | 14 | 4.5 | 14 | 2.0 | 14 | 10 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1004.4 | 1007.7 | 992.0 | 23 | 24.5 | 5.5 | 27* | 4.5 | 26 | 1.5 | 26 | 11 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1006.8 | 1010.2 | 995.7 | 04 | 41.0 | 12.5 | 05 | 4.5 | 05 | 1.5 | 05 | 10 | 9 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.2 | 1012.5 | 989.3 | 15 | 28.5 | 9.5 | 15 | 3.0 | 15 | 1.5 | 15 | 9 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1002.1 | 1005.4 | 976.6 | 23 | 96.5 | 23.5 | 23 | 4.0 | 23 | 1.5 | 26 | 9 | 9 | 8 | 4 | 0 | 0 | 0 | 0 | |
| 上旬 | 1007.3 | 1010.6 | 998.1 | 10 | 10.0 | 2.5 | 05 | 1.5 | 04 | 0.5 | 09* | 10 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.9 | 1013.2 | 992.2 | 11 | 44.5 | 17.5 | 11 | 8.0 | 11 | 2.0 | 11 | 9 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1013.0 | 1016.3 | 999.2 | 31 | 11.0 | 5.0 | 31 | 1.5 | 31 | 1.0 | 31 | 6 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1008.3 | 1011.6 | 1001.8 | 09 | 13.5 | 6.5 | 02 | 1.5 | 02 | 0.5 | 09* | 10 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1005.3 | 1008.6 | 986.8 | 20 | 21.0 | 18.5 | 20 | 3.5 | 20 | 1.0 | 20 | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1004.4 | 1007.6 | 993.3 | 21 | 11.0 | 4.5 | 28* | 2.5 | 24 | 1.5 | 24 | 7 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.8 | 1013.0 | 992.1 | 04 | 22.5 | 18.5 | 04 | 5.5 | 04 | 1.5 | 04 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1003.3 | 1006.4 | 997.8 | 11 | 21.5 | 13.0 | 13 | 4.0 | 13 | 1.0 | 17* | 6 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1006.4 | 1009.6 | 999.5 | 29 | 28.0 | 17.0 | 31 | 3.0 | 31* | 1.0 | 31* | 6 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.2 | 1012.3 | 1006.8 | 07 | 10.0 | 8.0 | 10 | 1.5 | 10* | 1.0 | 10* | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1008.8 | 1011.9 | 1005.5 | 20 | 8.5 | 6.5 | 14 | 3.5 | 14 | 1.5 | 14 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1000.7 | 1003.7 | 988.2 | 22 | 38.5 | 31.0 | 30 | 8.5 | 30 | 4.0 | 21 | 4 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 1005.3 | 1008.4 | 1002.0 | 06 | 56.0 | 41.5 | 09 | 23.0 | 09 | 7.0 | 09 | 9 | 5 | 5 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1002.7 | 1005.8 | 995.9 | 18* | 21.0 | 12.5 | 20 | 7.0 | 20 | 4.0 | 18 | 6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.8 | 1008.8 | 999.6 | 24 | 19.5 | 9.5 | 28 | 8.0 | 28 | 3.5 | 28 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1005.5 | 1008.5 | 1001.8 | 03 | 3.5 | 2.5 | 10 | 2.5 | 10 | 1.0 | 10 | 6 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1004.0 | 1007.0 | 996.0 | 20 | 85.0 | 74.0 | 20 | 11.5 | 20 | 3.0 | 20 | 6 | 4 | 4 | 1 | 1 | 1 | 1 | 0 | |
| 下旬 | 1007.7 | 1010.8 | 977.9 | 31 | 27.0 | 18.5 | 21 | 13.0 | 21 | 5.5 | 21 | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1006.2 | 1009.2 | 968.3 | 08 | 29.0 | 14.0 | 08 | 12.0 | 02 | 8.0 | 02 | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.5 | 1017.7 | 1003.1 | 14 | 72.5 | 32.5 | 13 | 16.0 | 19 | 6.5 | 19 | 5 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 1015.8 | 1018.9 | 1011.3 | 22 | 51.5 | 25.0 | 22 | 7.0 | 22 | 2.0 | 22 | 5 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.0 | 1017.1 | 1005.6 | 02 | 12.0 | 8.5 | 02 | 4.5 | 02 | 1.5 | 02 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.9 | 1016.1 | 1006.4 | 13 | 21.0 | 18.0 | 11 | 4.5 | 11 | 1.5 | 11 | 8 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1017.1 | 1020.4 | 1006.0 | 22 | 40.0 | 17.5 | 27 | 3.5 | 22 | 1.5 | 27* | 8 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1016.0 | 1019.2 | 1009.2 | 06 | 26.0 | 7.0 | 06 | 6.0 | 06 | 2.0 | 06 | 8 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1010.5 | 1013.7 | 995.0 | 15 | 70.0 | 40.0 | 12 | 7.5 | 12 | 2.0 | 13* | 7 | 7 | 7 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 1012.4 | 1015.7 | 981.6 | 27 | 26.5 | 11.5 | 27 | 4.0 | 27 | 1.0 | 29* | 7 | 7 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.8 | 1018.1 | 986.1 | 05 | 76.5 | 37.0 | 05 | 4.5 | 05 | 1.5 | 10* | 10 | 9 | 8 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 1015.3 | 1018.7 | 1001.2 | 20 | 50.5 | 17.0 | 16 | 6.0 | 17 | 2.0 | 17 | 10 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.0 | 1011.4 | 1000.2 | 22 | 61.0 | 23.5 | 23 | 5.0 | 23 | 2.5 | 23 | 11 | 9 | 8 | 2 | 0 | 0 | 0 | 0 | |