旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
根室（根室地方) 1924年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 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 | |||||||||||||||
| 上旬 | -4.8 | -0.4 | 4.0 | 04 | -7.6 | 08 | -10.1 | -14.0 | 09 | -5.6 | 04 | 10 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | |||||
| 中旬 | -6.0 | -3.1 | 1.7 | 13 | -7.5 | 18 | -10.5 | -14.0 | 19 | -4.9 | 13 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | |||||
| 下旬 | -4.4 | -2.1 | -0.8 | 26 | -4.6 | 29 | -8.1 | -16.8 | 30 | -2.3 | 26 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | |||||
| 上旬 | -5.3 | -2.7 | 2.3 | 08 | -6.0 | 03 | -9.0 | -12.0 | 03 | -5.1 | 01 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | |||||
| 中旬 | -6.9 | -2.6 | 0.7 | 19 | -7.4 | 17 | -12.1 | -18.0 | 14 | -5.0 | 11 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | |||||
| 下旬 | -7.1 | -2.5 | 0.2 | 27 | -4.7 | 24 | -12.4 | -15.6 | 24 | -7.5 | 27 | 9 | 0 | 9 | 0 | 8 | 0 | 0 | 0 | |||||
| 上旬 | -8.1 | -3.6 | 0.6 | 05 | -6.3 | 02 | -13.5 | -18.9 | 08 | -9.2 | 04 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | |||||
| 中旬 | -6.4 | -2.0 | 2.3 | 20 | -4.0 | 15 | -11.1 | -14.3 | 15 | -8.5 | 20 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | |||||
| 下旬 | -3.4 | -0.2 | 3.7 | 21 | -2.8 | 27 | -7.5 | -10.4 | 26* | -2.0 | 22 | 11 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | |||||
| 上旬 | 1.8 | 5.0 | 10.3 | 10 | 2.0 | 01 | -1.6 | -3.4 | 02 | 0.4 | 10 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 3.8 | 7.8 | 10.8 | 18 | 2.2 | 14 | 0.2 | -1.6 | 19 | 3.5 | 20 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 4.5 | 9.2 | 13.8 | 29 | 3.4 | 23 | 0.4 | -2.8 | 23 | 4.9 | 21 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 6.5 | 11.0 | 15.9 | 01 | 3.6 | 10 | 2.2 | -0.5 | 10 | 5.6 | 08 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 5.1 | 8.4 | 11.8 | 16 | 4.8 | 18 | 1.5 | -1.1 | 14 | 3.6 | 16 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 7.0 | 10.6 | 17.9 | 24 | 5.5 | 29 | 3.6 | 0.7 | 22 | 7.3 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 6.2 | 9.7 | 18.2 | 08 | 5.3 | 03 | 3.1 | 1.7 | 10* | 5.0 | 05* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 8.4 | 12.5 | 22.8 | 20 | 6.6 | 11 | 4.4 | 1.7 | 19 | 7.8 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 9.9 | 13.5 | 26.3 | 21 | 6.9 | 27 | 6.5 | 3.3 | 26 | 11.7 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||||
| 上旬 | 11.8 | 16.3 | 24.0 | 09 | 9.0 | 02 | 7.8 | 4.0 | 03 | 12.8 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 19.1 | 25.0 | 28.4 | 20 | 20.8 | 18 | 13.9 | 10.4 | 11 | 18.3 | 20 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | |||||
| 下旬 | 20.7 | 26.0 | 31.8 | 21 | 18.3 | 27 | 15.3 | 12.4 | 24 | 17.6 | 29 | 0 | 0 | 0 | 0 | 0 | 8 | 2 | 0 | |||||
| 上旬 | 19.8 | 24.1 | 30.8 | 09 | 18.5 | 01 | 15.8 | 13.1 | 01 | 17.8 | 06 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | |||||
| 中旬 | 18.5 | 22.4 | 29.0 | 11 | 19.4 | 14 | 14.8 | 9.0 | 16 | 18.1 | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | |||||
| 下旬 | 17.2 | 19.6 | 24.6 | 23 | 15.6 | 27 | 15.1 | 11.8 | 27 | 18.8 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 17.9 | 21.2 | 23.3 | 02 | 18.4 | 03 | 15.2 | 12.4 | 07 | 17.3 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 15.8 | 19.7 | 22.7 | 13 | 16.3 | 18 | 12.5 | 10.1 | 15 | 16.9 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 13.9 | 17.8 | 19.9 | 24 | 15.4 | 22 | 9.7 | 7.5 | 28 | 12.7 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 13.4 | 16.8 | 20.0 | 01 | 14.4 | 07 | 9.5 | 4.5 | 07 | 14.3 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 10.9 | 14.7 | 16.4 | 19 | 12.5 | 13 | 7.1 | 0.9 | 18 | 13.3 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 7.4 | 11.3 | 16.4 | 28 | 5.8 | 30 | 2.8 | -2.6 | 30 | 12.5 | 28 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 7.5 | 10.6 | 17.8 | 01 | 5.8 | 03 | 4.5 | 0.6 | 06 | 9.0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 5.0 | 8.4 | 15.5 | 19 | 3.1 | 16 | 1.4 | -1.2 | 17 | 4.6 | 11 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 2.8 | 6.2 | 12.4 | 30 | 3.0 | 27 | -0.6 | -4.6 | 28 | 6.3 | 30 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | -0.2 | 3.6 | 12.3 | 01 | -1.2 | 06 | -4.7 | -7.0 | 06 | -1.6 | 04 | 4 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | |||||
| 中旬 | -0.8 | 2.1 | 4.8 | 12* | -2.5 | 20 | -4.0 | -6.3 | 16 | -0.9 | 13 | 7 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | |||||
| 下旬 | -3.6 | -0.2 | 4.3 | 29 | -1.7 | 26 | -7.2 | -11.1 | 27 | -2.0 | 29 | 10 | 0 | 11 | 0 | 7 | 0 | 0 | 0 | |||||