旬ごとの値
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札幌（石狩地方) 2012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 | 1010.8 | 1014.1 | 1000.3 | 05 | 46.0 | 11.5 | 05 | 5.0 | 06 | 1.5 | 06 | 10 | 8 | 8 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.0 | 1017.4 | 1006.3 | 14 | 7.0 | 3.5 | 12 | 3.0 | 12 | 1.0 | 12 | 9 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1010.4 | 1013.8 | 1007.6 | 25 | 18.5 | 6.0 | 23 | 2.0 | 29* | 1.0 | 23 | 11 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1006.4 | 1009.8 | 994.1 | 07 | 12.5 | 3.5 | 04* | 1.5 | 02 | 0.5 | 10* | 10 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1011.2 | 1014.5 | 1002.9 | 15 | 15.5 | 3.5 | 18 | 1.5 | 19* | 1.0 | 19* | 10 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1014.0 | 1017.4 | 1004.5 | 23 | 29.0 | 11.0 | 23 | 2.0 | 26* | 1.0 | 24 | 8 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1016.2 | 1019.5 | 998.8 | 07 | 14.5 | 5.0 | 06 | 1.0 | 08* | 0.5 | 08* | 9 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1010.7 | 1014.0 | 1002.6 | 20 | 10.0 | 4.5 | 18 | 1.5 | 18 | 0.5 | 20* | 9 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.7 | 1009.0 | 997.6 | 24 | 20.0 | 8.0 | 24 | 1.5 | 27* | 0.5 | 31* | 9 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1004.4 | 1007.7 | 967.9 | 04 | 32.5 | 13.0 | 03 | 4.0 | 03 | 2.0 | 07 | 9 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.0 | 1015.2 | 993.2 | 11 | 1.0 | 0.5 | 17* | 0.5 | 17* | 0.5 | 17* | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1013.1 | 1016.3 | 1003.4 | 27 | 1.0 | 1.0 | 26 | 0.5 | 26 | 0.5 | 26 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1005.1 | 1008.2 | 989.6 | 05 | 73.0 | 45.5 | 04 | 4.5 | 07* | 1.5 | 06* | 8 | 5 | 5 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1006.4 | 1009.6 | 995.6 | 16 | 9.0 | 5.0 | 16 | 2.0 | 16 | 0.5 | 16* | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1012.2 | 1015.4 | 1005.3 | 25 | 1.5 | 1.5 | 29 | 1.0 | 29 | 0.5 | 29 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1007.2 | 1010.3 | 1003.6 | 10 | 21.0 | 13.5 | 07 | 9.0 | 07 | 3.0 | 07 | 7 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1008.5 | 1011.6 | 1004.5 | 17 | 27.5 | 16.0 | 17 | 5.5 | 17 | 1.5 | 17 | 4 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1009.0 | 1012.1 | 1004.9 | 21 | 3.0 | 2.0 | 22 | 0.5 | 23* | 0.5 | 23* | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1002.5 | 1005.5 | 1000.4 | 07 | 18.0 | 15.0 | 05 | 8.5 | 05 | 3.5 | 05 | 8 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1005.5 | 1008.5 | 993.6 | 13 | 63.5 | 63.0 | 12 | 10.5 | 12 | 3.0 | 12 | 5 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | |
| 下旬 | 1006.7 | 1009.7 | 1003.0 | 28 | 0.0 | 0.0 | 24 | 0.0 | 24 | 0.0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1007.7 | 1010.8 | 1005.4 | 06 | 32.5 | 15.5 | 01 | 9.0 | 01 | 3.0 | 01 | 9 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1007.0 | 1010.0 | 998.4 | 13 | 82.5 | 34.0 | 20* | 24.5 | 16 | 9.0 | 16 | 9 | 4 | 4 | 3 | 2 | 0 | 0 | 0 | |
| 下旬 | 1011.9 | 1014.9 | 1007.4 | 30 | 6.0 | 6.0 | 23 | 4.5 | 23 | 1.5 | 23 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1013.8 | 1016.8 | 1010.4 | 10 | 140.5 | 106.0 | 09 | 42.0 | 09 | 11.0 | 09* | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | |
| 中旬 | 1009.3 | 1012.3 | 1004.3 | 19 | 31.5 | 23.0 | 11 | 6.0 | 11 | 3.0 | 11 | 7 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1012.4 | 1015.6 | 1007.1 | 30 | 19.0 | 12.5 | 25 | 8.5 | 25 | 6.5 | 25 | 7 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1012.5 | 1015.7 | 1001.4 | 01 | 20.0 | 17.5 | 01 | 9.0 | 01 | 4.0 | 01 | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.1 | 1012.3 | 1002.6 | 17 | 38.0 | 10.5 | 14 | 4.0 | 14* | 1.5 | 17* | 10 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1011.6 | 1014.8 | 993.7 | 23 | 57.0 | 18.5 | 29 | 13.5 | 29 | 4.5 | 29 | 10 | 10 | 8 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.3 | 1012.5 | 998.6 | 02 | 115.0 | 45.0 | 07 | 7.5 | 01 | 2.0 | 07* | 9 | 8 | 7 | 5 | 1 | 0 | 0 | 0 | |
| 中旬 | 1006.4 | 1009.6 | 997.5 | 18 | 62.5 | 40.5 | 18 | 6.0 | 18 | 2.0 | 12 | 9 | 5 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 1008.4 | 1011.7 | 985.4 | 27 | 41.5 | 20.5 | 27 | 9.5 | 27 | 2.5 | 27 | 10 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1004.8 | 1008.1 | 990.7 | 06 | 79.5 | 26.0 | 08 | 9.5 | 08 | 2.5 | 08* | 10 | 9 | 7 | 4 | 0 | 0 | 0 | 0 | |
| 中旬 | 1011.9 | 1015.2 | 1004.0 | 18 | 93.0 | 28.5 | 12 | 5.0 | 18* | 2.0 | 18* | 10 | 9 | 9 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 1010.8 | 1014.1 | 993.2 | 31 | 36.5 | 9.5 | 26 | 2.5 | 30 | 1.0 | 26* | 11 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | |