旬ごとの値
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札幌（石狩地方) 1972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 | 1021.3 | 1023.6 | -- | 47.0 | 13.0 | 06 | 4.0 | 01 | 1.0 | 05* | 8 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1017.8 | 1020.2 | -- | 50.0 | 16.5 | 12 | 4.0 | 17 | 1.5 | 17 | 9 | 6 | 6 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1014.4 | 1016.7 | -- | 51.5 | 16.0 | 25 | 3.0 | 31 | 0.5 | 31* | 9 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1017.2 | 1019.5 | -- | 29.0 | 15.0 | 08 | 4.0 | 08* | 1.0 | 08* | 10 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1011.3 | 1013.6 | -- | 120.5 | 98.0 | 14 | 21.5 | 14 | 7.0 | 14 | 10 | 8 | 6 | 2 | 1 | 1 | 1 | 0 | ||
| 下旬 | 1003.7 | 1006.0 | 979.1 | 28 | 118.0 | 65.5 | 27 | 9.5 | 24 | 2.0 | 24 | 9 | 7 | 7 | 3 | 1 | 1 | 0 | 0 | |
| 上旬 | 1008.3 | 1010.6 | -- | 7.5 | 3.0 | 05 | 1.5 | 05 | 0.5 | 05 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.7 | 1017.0 | -- | 22.0 | 12.5 | 20 | 2.5 | 20 | 0.5 | 20* | 9 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1013.9 | 1016.2 | -- | 12.5 | 10.0 | 31 | 1.5 | 31 | 0.0 | 31* | 7 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1017.9 | 1020.2 | -- | 32.5 | 15.5 | 06 | 4.0 | 06 | 1.0 | 06* | 6 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.2 | 1015.4 | -- | 23.0 | 10.5 | 20 | 3.0 | 18 | 1.0 | 18* | 7 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.0 | 1013.2 | -- | 11.5 | 11.5 | 24 | 2.0 | 24 | 0.5 | 24 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1005.3 | 1007.4 | -- | 9.5 | 7.5 | 02 | 2.5 | 02 | 0.5 | 03* | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.3 | 1007.4 | -- | 73.0 | 26.5 | 20 | 9.5 | 20 | 2.0 | 20* | 8 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1007.6 | 1009.7 | -- | 33.0 | 16.5 | 21 | 4.5 | 21 | 2.0 | 21 | 6 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1006.0 | 1008.1 | -- | 22.5 | 17.0 | 10 | 6.5 | 10 | 2.5 | 10 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1003.5 | 1005.7 | -- | 18.5 | 7.5 | 18 | 7.0 | 18 | 1.5 | 18* | 7 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.6 | 1008.7 | -- | 46.0 | 19.0 | 21 | 6.0 | 21 | 1.5 | 21 | 8 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1001.5 | 1003.6 | -- | 25.0 | 12.5 | 08* | 8.0 | 01 | 2.5 | 01 | 8 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.2 | 1009.3 | -- | 1.5 | 1.5 | 17 | 1.0 | 17 | 0.5 | 17 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.1 | 1011.2 | -- | 3.0 | 3.0 | 27 | 1.0 | 27 | 0.5 | 27 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1004.0 | 1006.1 | -- | 15.0 | 8.0 | 08 | 4.5 | 08 | 4.0 | 08 | 9 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.1 | 1009.2 | -- | 28.0 | 12.5 | 14 | 5.5 | 14 | 1.5 | 14 | 8 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.9 | 1009.1 | -- | 20.5 | 17.5 | 22 | 17.5 | 22 | 5.0 | 22 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1013.8 | 1015.9 | -- | 15.5 | 10.0 | 07 | 2.5 | 08* | 1.0 | 08 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1008.5 | 1010.6 | -- | 139.0 | 82.5 | 17 | 9.5 | 17 | 2.5 | 17 | 6 | 6 | 5 | 4 | 2 | 1 | 1 | 0 | ||
| 下旬 | 1008.4 | 1010.5 | -- | 129.5 | 57.0 | 24 | 24.0 | 23 | 7.0 | 23 | 9 | 7 | 4 | 3 | 2 | 1 | 0 | 0 | ||
| 上旬 | 1015.0 | 1017.1 | -- | 35.0 | 22.0 | 04 | 8.5 | 04 | 3.0 | 04 | 6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.9 | 1013.1 | -- | 24.5 | 17.5 | 11 | 6.0 | 11 | 2.5 | 16 | 7 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.3 | 1013.5 | -- | 47.5 | 23.0 | 22 | 7.0 | 22 | 3.0 | 22 | 9 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1014.0 | 1016.3 | -- | 63.0 | 28.0 | 07 | 6.5 | 06 | 2.0 | 07 | 8 | 7 | 5 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.8 | 1016.1 | -- | 58.0 | 33.0 | 17 | 4.5 | 17 | 1.5 | 11 | 10 | 8 | 7 | 2 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1005.3 | 1007.5 | -- | 144.5 | 68.0 | 21 | 10.5 | 21 | 2.5 | 21 | 10 | 6 | 5 | 4 | 3 | 1 | 0 | 0 | ||
| 上旬 | 1009.2 | 1011.5 | -- | 41.5 | 33.5 | 01 | 6.5 | 01 | 1.5 | 01 | 8 | 5 | 3 | 1 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1011.2 | 1013.5 | -- | 28.5 | 9.5 | 13 | 4.0 | 13 | 1.0 | 13 | 10 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1014.8 | 1017.0 | -- | 12.0 | 7.5 | 30 | 3.5 | 30 | 0.5 | 30 | 9 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | ||