旬ごとの値
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札幌（石狩地方) 1986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 | 1005.3 | 1007.7 | -- | 43.0 | 17.5 | 04 | 5.5 | 09 | 2.0 | 09 | 10 | 8 | 6 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1012.0 | 1014.3 | -- | 52.5 | 18.5 | 18 | 6.5 | 18 | 2.0 | 18 | 9 | 8 | 6 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.2 | 1010.6 | -- | 25.5 | 9.0 | 25 | 2.0 | 26 | 1.0 | 31* | 11 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.3 | 1013.7 | -- | 25.5 | 7.5 | 10 | 4.0 | 10 | 1.5 | 09 | 9 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.4 | 1015.8 | -- | 16.5 | 4.5 | 16 | 4.0 | 16 | 2.0 | 16 | 8 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1007.4 | 1009.8 | -- | 18.5 | 10.0 | 25 | 3.5 | 25 | 1.5 | 25* | 8 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1014.5 | 1016.9 | -- | 13.0 | 5.5 | 03 | 3.0 | 03 | 1.5 | 03 | 9 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.7 | 1010.1 | -- | 51.5 | 24.0 | 17 | 3.0 | 17 | 1.5 | 12 | 10 | 8 | 7 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1012.0 | 1014.3 | -- | 23.0 | 9.5 | 31* | 1.5 | 30 | 0.5 | 31* | 9 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.5 | 1009.8 | -- | 22.5 | 12.0 | 06 | 3.0 | 06 | 1.5 | 06 | 6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.3 | 1012.6 | -- | 0.0 | 0.0 | 20* | 0.0 | 20* | 0.0 | 20* | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1013.4 | 1015.6 | -- | 30.5 | 21.5 | 27 | 4.5 | 27 | 1.0 | 27 | 8 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1006.7 | 1009.0 | -- | 12.0 | 8.0 | 02 | 3.0 | 02 | 1.0 | 07* | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1006.2 | 1008.4 | -- | 15.0 | 6.0 | 20 | 2.0 | 20* | 1.0 | 20* | 9 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.2 | 1006.5 | -- | 21.0 | 12.0 | 24 | 3.0 | 24 | 1.5 | 24 | 9 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.8 | 1010.0 | -- | 2.5 | 2.5 | 08 | 2.5 | 08 | 1.0 | 08 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1009.3 | 1011.5 | -- | 20.5 | 10.5 | 19 | 5.0 | 19 | 1.5 | 19 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.3 | 1008.5 | -- | 0.5 | 0.5 | 22 | 0.5 | 22 | 0.5 | 22 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1008.1 | 1010.3 | -- | 16.0 | 6.0 | 07 | 4.5 | 04* | 1.5 | 04 | 9 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.1 | 1009.2 | -- | 29.5 | 20.5 | 12 | 5.0 | 12 | 2.5 | 18 | 9 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.9 | 1011.1 | -- | 21.0 | 19.0 | 23 | 4.0 | 23 | 1.5 | 23 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.8 | 1009.9 | -- | 28.5 | 21.0 | 05 | 4.0 | 05 | 1.5 | 06 | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.8 | 1008.0 | -- | 42.5 | 15.0 | 12 | 7.5 | 12 | 6.0 | 19 | 7 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.2 | 1010.3 | -- | 0.0 | 0.0 | 30* | 0.5 | 21 | 0.5 | 21 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1008.2 | 1010.4 | -- | 140.0 | 106.0 | 04 | 28.0 | 04 | 5.5 | 04 | 9 | 5 | 5 | 2 | 2 | 1 | 1 | 1 | ||
| 中旬 | 1009.9 | 1012.1 | -- | 6.5 | 5.5 | 18 | 4.5 | 18 | 3.0 | 18 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1010.2 | 1012.4 | -- | 55.5 | 26.0 | 21 | 9.0 | 26 | 4.0 | 26 | 9 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1016.4 | 1018.6 | -- | 17.0 | 11.0 | 10 | 6.5 | 10 | 2.0 | 10 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.8 | 1016.1 | -- | 76.0 | 38.0 | 18 | 8.0 | 17 | 3.0 | 18 | 5 | 4 | 4 | 2 | 2 | 0 | 0 | 0 | ||
| 下旬 | 1012.5 | 1014.8 | -- | 115.5 | 58.5 | 22 | 10.5 | 22 | 4.0 | 22 | 10 | 7 | 7 | 2 | 2 | 1 | 0 | 0 | ||
| 上旬 | 1012.1 | 1014.4 | -- | 19.0 | 6.0 | 08 | 4.5 | 07 | 2.0 | 07 | 10 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.9 | 1013.3 | -- | 19.5 | 6.5 | 17 | 4.0 | 17 | 1.5 | 17* | 10 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1017.7 | 1020.0 | -- | 44.0 | 31.0 | 26 | 5.0 | 26 | 1.5 | 26* | 9 | 5 | 5 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1012.7 | 1015.1 | -- | 15.5 | 10.5 | 04 | 2.5 | 10* | 1.0 | 10* | 8 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.2 | 1016.6 | -- | 61.5 | 28.5 | 16 | 4.5 | 16 | 1.5 | 16* | 10 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.4 | 1013.8 | -- | 27.0 | 11.5 | 31 | 3.5 | 25 | 1.0 | 31* | 11 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | ||