旬ごとの値
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札幌（石狩地方) 1974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 | 1010.4 | 1012.8 | -- | 64.5 | 14.5 | 03 | 6.5 | 05 | 3.0 | 03 | 9 | 9 | 8 | 3 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1006.2 | 1008.6 | -- | 9.5 | 3.0 | 20 | 1.5 | 17 | 0.5 | 17* | 6 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.3 | 1011.7 | -- | 25.0 | 8.5 | 29 | 5.0 | 23 | 2.0 | 23 | 8 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1015.1 | 1017.5 | -- | 29.5 | 15.5 | 10 | 6.0 | 10 | 1.5 | 10 | 10 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.7 | 1013.0 | -- | 27.5 | 9.5 | 11 | 3.0 | 13 | 1.0 | 13 | 9 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.4 | 1010.7 | -- | 14.5 | 7.5 | 22 | 3.5 | 28* | 1.0 | 28* | 6 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1017.1 | 1019.5 | -- | 9.0 | 4.0 | 02 | 2.0 | 02 | 0.5 | 02 | 8 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.2 | 1012.6 | -- | 14.5 | 8.0 | 11 | 1.5 | 16 | 0.0 | 20* | 8 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1013.4 | 1015.8 | -- | 17.0 | 5.5 | 24 | 2.5 | 30* | 2.0 | 30 | 8 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1006.8 | 1009.1 | -- | 29.5 | 13.5 | 02 | 1.5 | 02* | 0.5 | 02* | 5 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.2 | 1012.5 | -- | 32.5 | 26.0 | 14 | 4.0 | 14 | 1.0 | 14 | 9 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1005.6 | 1007.9 | -- | 43.5 | 27.5 | 21 | 5.0 | 26* | 2.5 | 26 | 6 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.1 | 1009.3 | -- | 17.0 | 7.5 | 02 | 1.5 | 09* | 0.5 | 09* | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1015.4 | 1017.6 | -- | 5.0 | 3.0 | 20 | 2.0 | 15 | 0.5 | 20* | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1005.9 | 1008.2 | -- | 26.5 | 10.5 | 31 | 3.0 | 31 | 0.5 | 31* | 9 | 7 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.3 | 1009.5 | -- | 62.5 | 33.0 | 06 | 5.0 | 07 | 1.0 | 07* | 5 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1006.0 | 1008.2 | -- | 28.0 | 10.5 | 12 | 5.0 | 12 | 1.0 | 15* | 9 | 7 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1005.8 | 1008.0 | -- | 11.0 | 5.5 | 28 | 1.5 | 28* | 0.5 | 28* | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1008.6 | 1010.8 | -- | 1.0 | 0.5 | 08* | 0.5 | 08* | 0.5 | 08* | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.5 | 1007.7 | -- | 0.0 | 0.0 | 16* | 0.0 | 16* | 0.0 | 16* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.7 | 1011.9 | -- | 46.5 | 29.5 | 31 | 28.0 | 31 | 11.0 | 31 | 7 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1004.2 | 1006.4 | -- | 56.0 | 34.0 | 06 | 9.5 | 06 | 3.5 | 08 | 7 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | ||
| 中旬 | 1006.4 | 1008.5 | -- | 35.0 | 24.5 | 14 | 14.0 | 14 | 6.0 | 14 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.5 | 1008.7 | -- | 65.0 | 40.0 | 26 | 9.5 | 26 | 5.5 | 26 | 9 | 5 | 5 | 2 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1005.4 | 1007.6 | -- | 32.0 | 13.0 | 10 | 3.5 | 09 | 1.5 | 06* | 9 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.8 | 1013.0 | -- | 8.5 | 5.5 | 19 | 2.5 | 19 | 1.0 | 19 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1014.1 | 1016.3 | -- | 59.5 | 26.0 | 24 | 9.0 | 29 | 3.0 | 24 | 8 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1005.9 | 1008.2 | -- | 54.5 | 25.5 | 05 | 6.5 | 04 | 2.0 | 04 | 7 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1016.2 | 1018.4 | -- | 31.5 | 16.5 | 19 | 4.0 | 18 | 1.0 | 20* | 8 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.9 | 1012.2 | -- | 46.0 | 31.0 | 23 | 7.5 | 23 | 3.0 | 23 | 10 | 6 | 6 | 1 | 1 | 0 | 0 | 0 | ||
| 上旬 | 1014.3 | 1016.6 | -- | 12.0 | 10.5 | 01 | 1.5 | 01 | 0.5 | 01 | 10 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.8 | 1016.1 | -- | 43.0 | 22.0 | 18 | 3.0 | 18 | 1.0 | 14 | 9 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1010.3 | 1012.6 | -- | 22.5 | 7.5 | 21 | 4.0 | 21 | 1.5 | 22* | 10 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.1 | 1013.5 | -- | 14.0 | 8.0 | 07 | 3.0 | 07 | 0.5 | 07 | 10 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1014.9 | 1017.3 | -- | 50.0 | 25.5 | 14 | 5.5 | 14 | 1.5 | 14 | 10 | 7 | 5 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1019.2 | 1021.6 | -- | 19.5 | 7.5 | 25 | 3.5 | 28 | 1.0 | 28 | 11 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | ||