旬ごとの値
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札幌（石狩地方) 1973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 | 1013.7 | 1016.1 | -- | 32.5 | 13.0 | 10 | 1.5 ) | 10 | 0.0 | 10* | 9 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1015.3 | 1017.6 | -- | 17.5 | 11.0 | 13 | 3.5 | 13 | 0.5 | 13 | 9 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1015.9 | 1018.2 | -- | 37.5 | 20.0 | 25 | 3.5 | 25 | 0.5 | 30* | 10 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1010.7 | 1013.0 | -- | 30.0 | 19.0 | 01 | 4.5 | 01 | 1.0 | 01 | 10 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.4 | 1015.7 | -- | 21.5 | 8.0 | 20 | 2.0 | 20 | 1.0 | 20 | 7 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1001.7 | 1004.0 | -- | 17.5 | 6.0 | 25 | 2.0 | 21 | 0.5 | 21 | 8 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1005.8 | 1008.1 | -- | 53.5 | 15.0 | 07 | 3.5 | 07* | 1.0 | 07* | 10 | 10 | 10 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1015.5 | 1017.8 | -- | 20.5 | 14.0 | 13 | 2.0 | 11 | 1.0 | 11 | 8 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.0 | 1011.3 | -- | 15.0 | 7.0 | 24 | 4.0 | 24 | 1.0 | 24 | 9 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.1 | 1013.4 | -- | 13.0 | 8.0 | 08 | 3.0 | 08 | 1.0 | 08 | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1008.0 | 1010.2 | -- | 10.5 | 5.0 | 12 | 1.5 | 18 | 0.5 | 18* | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.8 | 1011.0 | -- | 23.0 | 9.5 | 29 | 4.0 | 29 | 1.0 | 29 | 7 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1010.3 | 1012.5 | -- | 6.5 | 3.5 | 09 | 2.0 | 09 | 0.5 | 09* | 6 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1004.2 | 1006.4 | -- | 9.5 | 4.5 | 19* | 4.0 | 19* | 1.0 | 19* | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.9 | 1012.0 | -- | 25.0 | 13.0 | 30 | 8.0 | 30 | 3.5 | 30 | 6 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1012.7 | 1014.9 | -- | 10.0 | 6.0 | 01 | 2.0 | 10 | 0.5 | 10* | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1009.0 | 1011.2 | -- | 0.0 | 0.0 | 19* | 0.0 | 19* | 0.0 | 19* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.7 | 1006.8 | -- | 3.0 | 2.5 | 25 | 2.0 | 25 | 1.5 | 25 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1009.5 | 1011.6 | -- | 1.5 | 1.5 | 07 | 0.5 | 07 | 0.5 | 07 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.4 | 1009.5 | -- | 1.0 | 0.5 | 19* | 0.5 | 19* | 0.5 | 19* | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.5 | 1008.6 | -- | 13.0 | 12.0 | 31 | 4.5 | 31 | 2.0 | 31 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.1 | 1009.1 | -- | 44.5 | 25.5 | 03 | 11.5 | 03 | 3.0 | 03 | 7 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1006.8 | 1008.8 | -- | 140.0 | 84.0 | 17 | 23.5 | 17 | 7.0 | 17 | 5 | 5 | 4 | 2 | 2 | 1 | 1 | 0 | ||
| 下旬 | 1010.6 | 1012.7 | -- | 92.5 | 33.0 | 30* | 19.0 | 22 | 4.5 | 22 | 7 | 7 | 7 | 3 | 2 | 0 | 0 | 0 | ||
| 上旬 | 1010.6 | 1012.8 | -- | 105.0 | 42.5 | 03 | 11.0 | 03 | 3.0 | 10 | 6 | 5 | 5 | 3 | 2 | 0 | 0 | 0 | ||
| 中旬 | 1007.4 | 1009.5 | -- | 20.5 | 8.5 | 12 | 4.5 | 12 | 3.0 | 12 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1013.5 | 1015.6 | -- | 71.5 | 46.5 | 24 | 6.5 | 24 | 1.5 | 27* | 7 | 7 | 6 | 2 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1015.3 | 1017.5 | -- | 22.5 | 10.5 | 02 | 6.0 | 02 | 2.5 | 02 | 7 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1015.4 | 1017.6 | -- | 65.5 | 40.5 | 13 | 6.0 | 13 | 3.0 | 13 | 6 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | ||
| 下旬 | 1011.5 | 1013.7 | -- | 89.5 | 47.0 | 28 | 14.5 | 28 | 4.0 | 28 | 9 | 8 | 7 | 3 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1015.0 | 1017.2 | -- | 24.0 | 21.5 | 10 | 10.5 | 10 | 2.5 | 10 | 7 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1004.0 | 1006.2 | -- | 42.0 | 26.5 | 17 | 11.0 | 17 | 3.0 | 17 | 9 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.2 | 1008.5 | -- | 31.5 | 10.0 | 23 | 3.5 | 30* | 1.5 | 23 | 10 | 8 | 7 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1004.6 | 1006.9 | -- | 16.5 | 3.5 | 04 | 1.5 | 09 | 0.5 | 08 | 10 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.7 | 1010.0 | -- | 11.5 | 7.0 | 17 | 5.5 | 17 | 1.0 | 17 | 9 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1004.0 | 1006.3 | -- | 34.5 | 10.0 | 25 | 4.5 | 29 | 1.0 | 29* | 10 | 9 | 7 | 1 | 0 | 0 | 0 | 0 | ||