旬ごとの値
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小樽（後志地方) 2003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 | 1010.3 | 1013.7 | 994.7 | 05 | 29.5 | 8.5 | 06 | 3.0 | 04 | 1.0 | 06* | 10 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1010.0 | 1013.4 | 1005.0 | 12* | 33.0 | 13.5 | 14 | 3.0 | 14 | 1.5 | 17 | 10 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1003.9 | 1007.2 | 978.6 | 28 | 70.5 | 16.0 | 31 | 5.0 | 31 | 1.5 | 31* | 11 | 9 | 7 | 5 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.5 | 1017.9 | 1013.6 | 01 | 29.0 | 11.5 | 04 | 3.0 | 04* | 1.0 | 06* | 9 | 8 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.2 | 1015.5 | 1008.0 | 12 | 25.5 | 9.0 | 17 | 3.5 | 17 | 2.0 | 17 | 10 | 9 | 7 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1015.4 | 1018.7 | 1012.1 | 22 | 28.0 | 9.5 | 26 | 3.0 | 22 | 1.0 | 26* | 6 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1010.8 | 1014.1 | 986.9 | 04 | 15.0 | 7.5 | 04 | 3.5 | 04 | 1.0 | 04 | 9 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1016.5 | 1019.8 | 1008.0 | 19 | 24.0 | 8.5 | 13 | 3.0 | 13 | 1.5 | 19 | 10 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1009.7 | 1013.0 | 993.5 | 28 | 23.0 | 11.0 | 29 | 2.5 | 29 | 1.0 | 29 | 7 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1010.3 | 1013.6 | 1002.4 | 09 | 15.0 | 9.5 | 08 | 2.5 | 08 | 0.5 | 09* | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.6 | 1012.8 | 998.3 | 13 | 19.5 | 12.5 | 19 | 3.0 | 19 | 1.0 | 19* | 5 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1009.3 | 1012.5 | 995.6 | 30 | 27.5 | 14.0 | 30 | 3.5 | 30 | 1.0 | 30 | 5 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.2 | 1012.4 | 999.6 | 08 | 23.0 | 19.0 | 08 | 6.0 | 08 | 1.5 | 08 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.4 | 1015.6 | 1007.9 | 20 | 5.0 | 5.0 | 14 | 2.5 | 14 | 1.0 | 14 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1013.3 | 1016.5 | 1001.9 | 31 | 3.0 | 1.5 | 31* | 1.0 | 31* | 1.0 | 27 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1006.5 | 1009.6 | 996.1 | 01 | 18.5 | 17.5 | 01 | 4.5 | 01 | 2.0 | 01 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1004.7 | 1007.8 | 998.9 | 20 | 28.5 | 16.5 | 20 | 6.0 | 20 | 2.0 | 20 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1003.9 | 1007.0 | 1002.3 | 28 | 12.0 | 10.5 | 29 | 2.5 | 29 | 1.5 | 29 | 6 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1008.2 | 1011.3 | 1002.9 | 10 | 43.0 | 41.5 | 10 | 21.5 | 10 | 6.0 | 10 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1007.6 | 1010.7 | 1002.7 | 11 | 1.0 | 1.0 | 11 | 1.0 | 11 | 0.5 | 11 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1010.3 | 1013.4 | 1001.6 | 30 | 11.0 | 9.5 | 30 | 2.5 | 30 | 1.0 | 30 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1003.2 | 1006.3 | 990.1 | 10 | 60.5 | 36.0 | 08 | 10.0 | 08 | 5.5 | 08 | 7 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 1012.4 | 1015.5 | 1004.6 | 11 | 0.0 | 0.0 | 14* | 0.0 | 14* | 0.0 | 14* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.9 | 1008.9 | 998.2 | 23 | 17.5 | 10.5 | 23 | 5.5 | 23 | 1.5 | 30* | 7 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1010.8 | 1013.9 | 1002.4 | 10 | 6.5 | 3.5 | 10 | 1.0 | 10* | 0.5 | 10* | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1008.5 | 1011.6 | 984.2 | 13 | 32.5 | 12.5 | 13 | 7.5 | 13 | 3.5 | 18 | 6 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1011.7 | 1014.8 | 1002.5 | 30 | 67.5 | 30.0 | 25 | 9.0 | 25 | 2.5 | 25 | 6 | 6 | 6 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 1014.3 | 1017.5 | 997.7 | 02 | 68.5 | 29.5 | 03 | 7.5 | 03 | 4.0 | 02 | 6 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1011.0 | 1014.2 | 1005.6 | 13 | 26.5 | 11.0 | 13 | 3.5 | 13 | 1.5 | 20* | 8 | 8 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.2 | 1011.4 | 996.1 | 23 | 44.0 | 13.5 | 29 | 8.5 | 29 | 3.0 | 29 | 8 | 8 | 7 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.5 | 1017.7 | 1004.1 | 03 | 32.5 | 22.5 | 03 | 10.5 | 03 | 3.0 | 03 | 7 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1016.0 | 1019.3 | 997.5 | 16 | 33.5 | 14.5 | 16 | 4.5 | 16 | 3.0 | 16 | 9 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1019.5 | 1022.8 | 989.2 | 21 | 30.5 | 11.5 | 22 | 2.5 | 22 | 1.0 | 22 | 9 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1014.2 | 1017.6 | 995.7 | 07 | 47.0 | 28.0 | 07 | 6.5 | 07 | 1.5 | 07 | 9 | 8 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1007.0 | 1010.3 | 995.0 | 20 | 13.5 | 5.5 | 18 | 1.5 | 20* | 0.5 | 20* | 6 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1003.6 | 1006.9 | 988.0 | 25 | 57.0 | 26.5 | 27 | 8.0 | 27 | 2.0 | 27 | 11 | 9 | 8 | 2 | 0 | 0 | 0 | 0 | |