半旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
室蘭（胆振地方) 1939年（半旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 半旬 | 日～日 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | ||||||||||||||||||||
| 平均 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | ||||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | ||||||||||||||||
| 第1半旬 | 1～ 5 | -3.1 | 0.2 | 2.6 | 05 | -2.3 | 01 | -6.0 | -8.7 | 01 | -3.3 | 02 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | -5.6 | -3.4 | -2.0 | 07 | -5.1 | 06 | -8.5 | -12.3 | 08 | -6.3 | 10 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | -6.2 | -4.2 | -1.6 | 11 | -6.9 | 14 | -8.2 | -9.7 | 13 | -6.2 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | -4.8 | -1.8 | 3.4 | 19 | -6.0 | 16 | -8.4 | -11.9 | 17 | -3.8 | 19 | 4 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | -4.3 | -2.3 | -0.2 | 24 | -3.6 | 21 | -6.0 | -7.3 | 21 | -4.5 | 25 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | -2.9 | -0.9 | 1.0 | 29* | -2.7 | 30 | -4.8 | -6.2 | 28 | -1.7 | 26 | 6 | 0 | 6 | 0 | 4 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | -5.5 | -2.9 | 1.6 | 01 | -6.7 | 02 | -9.2 | -11.1 | 02 | -6.9 | 05 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | -4.4 | -1.7 | 1.1 | 07 | -3.8 | 10 | -7.0 | -9.7 | 10 | -4.7 | 06 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | -4.0 | -2.0 | 0.1 | 12 | -4.0 | 13 | -6.3 | -8.2 | 13 | -4.7 | 15 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | -1.7 | 0.6 | 1.5 | 19 | -0.7 | 18 | -3.6 | -4.9 | 20 | -2.4 | 17 | 5 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | -1.0 | 1.7 | 4.2 | 22 | -1.3 | 21 | -4.3 | -5.9 | 24 | -2.4 | 23 | 3 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～28 | -1.3 | 1.0 | 2.0 | 26 | 0.3 | 28 | -3.2 | -4.0 | 28 | -2.5 | 27 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | -0.4 | 2.5 | 3.4 | 03 | 1.2 | 02 | -3.2 | -6.4 | 01 | -1.1 | 03 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 0.2 | 1.8 | 4.2 | 10 | -0.3 | 07 | -1.8 | -4.3 | 06 | -0.3 | 09 | 2 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | -0.3 | 2.5 | 6.6 | 11 | -0.5 | 14 | -2.8 | -6.0 | 14 | 0.1 | 12 | 3 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | -1.1 | 2.1 | 2.9 | 18 | 0.6 | 17 | -3.5 | -4.1 | 20 | -2.9 | 16 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 0.4 | 3.6 | 4.8 | 24 | 2.8 | 21 | -2.1 | -3.9 | 21 | -0.4 | 24 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 2.7 | 6.8 | 8.7 | 30 | 4.1 | 26 | -0.5 | -1.9 | 29 | 2.1 | 31 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 1.6 | 5.4 | 7.4 | 02 | 4.2 | 05 | -1.3 | -3.2 | 05 | 0.0 | 02 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 2.7 | 7.2 | 9.6 | 09 | 5.2 | 08 | -0.6 | -2.7 | 06 | 1.0 | 09 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 4.9 | 8.7 | 13.8 | 11 | 6.3 | 15 | 1.7 | -1.0 | 11 | 3.4 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 7.5 | 13.1 | 15.5 | 19 | 9.8 | 16 | 2.4 | 0.5 | 16 | 4.3 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 6.3 | 10.2 | 15.4 | 22 | 7.2 | 24 | 3.8 | 1.6 | 21 | 6.5 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 7.9 | 11.1 | 13.1 | 29 | 7.6 | 27 | 5.0 | 4.4 | 26 | 5.9 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 8.7 | 12.6 | 14.9 | 04 | 8.6 | 02 | 5.3 | 4.3 | 01 | 6.3 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 8.8 | 12.9 | 17.5 | 06 | 8.2 | 08 | 5.7 | 4.6 | 10 | 7.8 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 9.1 | 13.0 | 15.1 | 14 | 10.9 | 11 | 5.8 | 4.1 | 13 | 7.2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 12.1 | 16.3 | 19.6 | 18 | 11.0 | 20 | 8.5 | 7.0 | 16 | 9.8 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 9.2 | 12.8 | 16.2 | 24* | 8.2 | 25 | 6.1 | 5.3 | 24 | 6.5 | 22* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 8.4 | 12.9 | 18.4 | 31 | 7.9 | 26 | 5.7 | 5.4 | 30* | 6.1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 11.0 | 14.3 | 17.6 | 05 | 11.1 | 02 | 7.6 | 5.4 | 01 | 8.9 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 14.1 | 18.4 | 21.9 | 07 | 14.3 | 09 | 11.1 | 10.5 | 07 | 11.5 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 15.3 | 19.9 | 23.5 | 14 | 13.3 | 12 | 11.2 | 9.6 | 13 | 13.3 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 14.5 | 17.3 | 21.8 | 20 | 14.2 | 18 | 12.2 | 11.8 | 17 | 12.8 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 12.6 | 14.4 | 16.5 | 22 | 12.8 | 24 | 11.4 | 10.0 | 25 | 12.7 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 11.7 | 12.3 | 13.4 | 29 | 11.1 | 26 | 10.7 | 9.7 | 26 | 11.3 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 16.7 | 20.7 | 22.6 | 03* | 18.2 | 01 | 12.7 | 11.3 | 01 | 13.7 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 15.2 | 17.5 | 24.4 | 07 | 13.6 | 10 | 13.5 | 12.3 | 10 | 15.3 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 19.6 | 22.8 | 27.3 | 14 | 15.1 | 11 | 16.3 | 12.9 | 11 | 20.8 | 15 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 23.7 | 29.3 | 29.9 | 20 | 28.3 | 18 | 19.7 | 16.8 | 19 | 21.6 | 16 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 20.9 | 24.8 | 27.4 | 22 | 21.5 | 24 | 18.5 | 17.8 | 25 | 19.0 | 21 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 21.2 | 24.9 | 27.7 | 26 | 22.5 | 31 | 19.3 | 18.5 | 27 | 19.8 | 30 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 21.4 | 23.6 | 24.8 | 01 | 21.9 | 02 | 19.8 | 18.9 | 01 | 20.6 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 21.0 | 23.0 | 27.3 | 08 | 21.1 | 10 | 19.6 | 18.0 | 10 | 20.7 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 22.3 | 26.7 | 29.2 | 12 | 25.2 | 15 | 19.1 | 17.1 | 15 | 21.5 | 12 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 20.5 | 23.8 | 25.8 | 18 | 19.9 | 16 | 18.2 | 16.9 | 17* | 20.3 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 23.1 | 27.2 | 30.2 | 22 | 25.4 | 24 | 20.7 | 20.0 | 24 | 21.8 | 23 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | |||||
| 第6半旬 | 26～31 | 22.5 | 26.2 | 29.5 | 31 | 23.2 | 28 | 19.3 | 16.1 | 27 | 20.8 | 30 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 22.7 | 26.4 | 27.3 | 04 | 25.4 | 01 | 20.3 | 19.2 | 03 | 21.3 | 01 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 20.8 | 22.3 | 24.4 | 10 | 20.3 | 08 | 19.5 | 18.7 | 07 | 21.1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 20.9 | 24.9 | 28.1 | 11 | 22.4 | 15 | 17.7 | 14.1 | 14 | 21.1 | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 18.8 | 22.6 | 24.4 | 18 | 20.9 | 17 | 15.8 | 13.4 | 19 | 17.7 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 18.8 | 22.1 | 25.2 | 22 | 19.3 | 21 | 16.4 | 14.1 | 25 | 17.6 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||||
| 第6半旬 | 26～30 | 17.2 | 20.5 | 21.6 | 28 | 19.4 | 26 | 14.4 | 13.7 | 26 | 15.2 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 15.3 | 19.2 | 21.8 | 04 | 15.4 | 01 | 11.0 | 9.5 | 01 | 14.0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 16.5 | 20.4 | 24.0 | 07 | 18.0 | 10 | 13.0 | 8.0 | 10 | 17.6 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 15.1 | 19.7 | 24.0 | 12 | 16.3 | 15 | 11.7 | 10.0 | 15 | 14.7 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 9.8 | 13.9 | 15.9 | 19 | 12.5 | 17 | 5.9 | 4.1 | 18 | 8.0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 7.5 | 11.0 | 13.9 | 25 | 6.8 | 21 | 4.6 | 2.3 | 21 | 6.7 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 12.6 | 15.4 | 18.1 | 28 | 11.9 | 31 | 9.7 | 5.5 | 26 | 11.9 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | 10.7 | 13.7 | 15.5 | 03 | 11.9 | 02 | 7.9 | 5.5 | 02 | 9.4 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 12.6 | 18.0 | 19.8 | 09 | 15.9 | 06 | 9.1 | 5.4 | 10 | 13.3 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | 3.5 | 6.9 | 10.8 | 12 | 2.2 | 13 | 0.6 | -4.4 | 13 | 5.2 | 11 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 6.9 | 10.2 | 16.1 | 20 | 5.1 | 17 | 3.8 | 2.0 | 16 | 8.1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 4.8 | 8.1 | 9.8 | 25 | 6.7 | 22 | 2.1 | -0.8 | 25 | 3.4 | 24 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～30 | -0.2 | 1.5 | 4.2 | 28 | -0.2 | 27 | -2.5 | -4.2 | 26 | -0.8 | 29 | 3 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | |||||
| 第1半旬 | 1～ 5 | -2.3 | -0.7 | 0.4 | 04 | -2.0 | 03 | -4.2 | -5.2 | 03 | -2.9 | 05 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | |||||
| 第2半旬 | 6～10 | 2.2 | 4.9 | 7.9 | 10 | 2.6 | 06 | -0.8 | -2.5 | 06 | 0.1 | 10* | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 第3半旬 | 11～15 | -1.7 | 1.4 | 3.8 | 15 | -2.6 | 12 | -5.2 | -6.4 | 12 | -3.4 | 13 | 4 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | |||||
| 第4半旬 | 16～20 | 0.1 | 2.2 | 3.2 | 17 | 1.1 | 20* | -1.5 | -2.7 | 19 | -0.5 | 16 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 第5半旬 | 21～25 | 1.8 | 4.4 | 5.8 | 25 | 1.0 | 24 | -1.0 | -3.4 | 24 | 0.8 | 22 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 第6半旬 | 26～31 | 1.2 | 3.5 | 6.6 | 26 | 0.4 | 28 | -1.2 | -2.5 | 29 | 1.2 | 26 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | |||||