旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
札幌（石狩地方) 1938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 | 1.6 | 1.0 | 02 | 0.0 ] | 06* | 0.0 ] | 06* | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 44.4 | 14.5 | 17 | 2.8 ] | 13 | 0.0 ] | 14 | 8 | 6 | 6 | 2 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 18.3 | 11.1 | 26 | 0.0 ] | 24 | 0.0 ] | 24 | 9 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 8.6 | 6.5 | 09 | 0.0 ] | 08* | 0.0 ] | 08* | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 54.3 | 50.5 | 17 | 7.2 ] | 17 | 0.0 ] | 16* | 9 | 4 | 3 | 1 | 1 | 1 | 0 | 0 | |||||
| 下旬 | 8.9 | 4.0 | 24 | 0.0 ] | 25 | 0.0 ] | 25 | 7 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 5.1 | 2.4 | 07 | 0.0 ] | 09* | 0.0 ] | 09* | 7 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 5.5 | 4.6 | 18 | 0.0 ) | 14* | 0.0 ) | 14* | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 26.3 | 11.1 | 25 | 7.0 ] | 24 | 1.0 ] | 24 | 5 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 12.0 | 3.8 | 04 | 0.0 ] | 06 | 0.0 ] | 06 | 6 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 21.3 | 15.3 | 15 | 3.2 ] | 15 | × | × | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 2.6 | 1.1 | 28 | × | × | × | × | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 7.0 | 3.3 | 03 | 0.0 ] | 08 | 0.0 ] | 08 | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 28.5 | 20.8 | 20 | 3.2 ] | 11 | 1.0 ] | 11 | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 41.7 | 11.8 | 23 | 6.4 ] | 31 | 2.9 ] | 31 | 9 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 11.9 | 9.0 | 02 | 4.5 ) | 02 | 1.2 ) | 02 | 7 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 1.3 | 0.7 | 14 | × | × | × | × | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 40.9 | 33.3 | 26 | 8.4 ] | 26 | 2.2 ] | 26 | 8 | 4 | 3 | 1 | 1 | 0 | 0 | 0 | |||||
| 上旬 | 28.4 | 26.7 | 05 | 0.0 ] | 10* | 0.0 ] | 10* | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 32.4 | 26.6 | 13 | 14.3 ] | 13 | 3.0 ] | 13 | 7 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 0.2 | 0.2 | 25 | 0.0 ) | 22* | 0.0 ) | 22* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 0.0 | 0.0 | 02* | 0.0 | 02* | 0.0 | 02* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 6.8 | 6.8 | 15 | 2.1 | 15 | 1.5 | 15 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 6.4 | 6.2 | 31 | 1.9 ) | 31 | 1.4 ) | 31 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 108.5 | 33.4 | 06 | 12.1 ] | 01 | 4.6 ] | 01 | 10 | 9 | 8 | 4 | 1 | 0 | 0 | 0 | |||||
| 中旬 | 53.4 | 28.1 | 20 | 9.7 ] | 20 | 3.5 ] | 20 | 8 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 93.7 | 33.9 | 22 | 9.1 ] | 22 | 5.1 ] | 26 | 6 | 6 | 6 | 3 | 2 | 0 | 0 | 0 | |||||
| 上旬 | 50.4 | 31.5 | 06 | 6.2 ] | 06 | 2.6 ] | 06 | 9 | 7 | 5 | 1 | 1 | 0 | 0 | 0 | |||||
| 中旬 | 18.4 | 13.2 | 17 | 0.0 ] | 13* | 0.0 ] | 13* | 8 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 10.7 | 9.7 | 30 | 3.9 ) | 30 | × | × | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 80.3 | 56.8 | 08 | 9.2 ] | 08 | 2.0 ] | 08 | 8 | 5 | 5 | 1 | 1 | 1 | 0 | 0 | |||||
| 中旬 | 47.9 | 15.6 | 11 | 2.4 ] | 20 | 1.5 ] | 20 | 8 | 8 | 8 | 2 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 49.7 | 29.6 | 25 | 4.3 ] | 25 | 1.6 ] | 25 | 9 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 58.2 | 14.7 | 06 | 3.3 ] | 10 | 0.0 ] | 03 | 9 | 6 | 6 | 4 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 45.7 | 27.8 | 14 | 4.3 ] | 14 | 1.2 ] | 14 | 10 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 77.1 | 46.6 | 24 | 6.5 ] | 24 | 1.4 ] | 24 | 11 | 9 | 8 | 2 | 1 | 0 | 0 | 0 | |||||