旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
別海（根室地方) 1997年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温 | 蒸気圧 | 湿度 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 平均 | 最高 | 最低 | 積算 (℃) |
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 (hPa) |
平均 (％) |
最小 | ||||||||||||
| 日平均 (℃) | 日最高 (℃) | 日最低 (℃) |
気温 (℃) | 日 時:分 | 気温 (℃) | 日 時:分 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 湿度 (％) | 日 | |||||
| 上旬 | -3.4 | 0.2 | -8.2 | 2.9 | 04 14:00 | -14.4 | 08 07:00 | 0 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -6.8 | -1.0 | -13.9 | 4.2 | 14 15:00 | -16.9 | 13 07:00 | 0 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -4.3 | -0.6 | -8.9 | 1.5 | 31 12:00 | -14.6 | 21 03:00 | 0 | 11 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -5.1 | -0.8 | -11.0 | 0.8 | 08 14:00 | -14.6 | 06 05:00 | 0 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -5.7 | -0.7 | -12.0 | 2.4 | 17 11:00 | -18.5 | 14 06:00 | 0 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -6.2 | -0.1 | -14.7 | 6.3 | 25 14:00 | -20.5 | 23 06:00 | 0 | 8 | 0 | 8 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -4.9 | 0.9 | -12.2 | 8.9 | 07 16:00 | -20.1 | 04 06:00 | 0 | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.5 | 0.5 | -8.3 | 5.0 | 20 15:00 | -13.8 | 17 05:00 | 0 | 9 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.0 | 4.5 | -5.5 | 9.1 | 30 16:00 | -10.8 | 25 03:00 | 0 | 4 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.3 | 8.7 | -1.2 | 16.4 | 09 12:00 | -6.0 | 03 05:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 2.2 | 8.2 | -3.2 | 13.0 | 18 12:00 | -7.1 | 16 05:00 | 0 | 3 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.2 | 13.7 | 1.3 | 23.8 | 28 14:00 | -3.4 | 21 05:00 | 36 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.1 | 12.9 | 1.9 | 19.7 | 02 13:00 | -1.7 | 04 05:00 | 12 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.1 | 9.7 | 2.9 | 22.5 | 14 13:00 | -1.2 | 12 04:00 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 6.9 | 11.8 ) | 3.8 ) | 15.7 ) | 27 14:00 | 2.0 ) | 23 05:00 | 0 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 7.0 | 9.5 | 4.5 | 11.6 | 06 15:00 | 0.2 | 09 02:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.0 | 17.6 | 7.6 | 27.1 | 20 12:00 | 5.7 | 16 23:00 | 102 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.8 | 19.3 | 9.6 | 24.8 | 24 14:00 | 6.4 | 22 04:00 | 138 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.8 | 22.1 | 12.6 | 27.3 | 05 10:00 | 7.8 | 01 04:00 | 168 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.3 | 21.9 | 12.3 | 24.4 | 14 13:00 | 11.1 | 11 05:00 | 163 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.3 | 25.4 | 16.8 | 28.4 | 22 13:00 | 13.0 | 29 23:00 | 223 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.2 | 21.6 | 13.9 | 29.2 | 06 13:00 | 12.2 | 02 09:00 | 172 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.5 | 14.7 | 10.4 | 17.9 | 20 11:00 | 5.4 | 17 24:00 | 125 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.8 | 18.5 | 12.5 | 23.8 | 31 13:00 | 10.4 | 26 04:00 | 163 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.1 | 21.3 | 13.3 | 25.7 | 05 14:00 | 10.7 | 04 21:00 | 171 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 14.2 | 18.2 | 10.5 | 23.0 | 12 13:00 | 6.6 | 16 03:00 | 142 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.4 | 15.3 | 9.3 | 18.0 | 25 13:00 | 3.8 | 25 05:00 | 124 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 11.7 | 15.7 | 5.9 | 18.2 | 05 12:00 | -1.1 | 07 05:00 | 93 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.1 | 15.0 ) | 1.9 ) | 18.7 ) | 18 12:00 | -0.5 ) | 14 06:00 | 38 | 0 | 0 | 1 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 6.6 | 12.8 | -0.1 | 18.7 | 21 12:00 | -3.7 | 27 06:00 | 11 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.4 | 11.1 | -1.1 | 16.6 | 04 12:00 | -6.0 | 10 06:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.0 | 10.1 | 0.2 | 14.2 | 11 14:00 | -5.6 | 20 06:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 4.8 | 9.9 | -1.6 | 16.1 | 27 12:00 | -6.2 | 25 05:00 | 11 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -1.0 | 2.8 | -4.5 | 8.7 | 06 14:00 | -10.2 | 05 02:00 | 0 | 6 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -2.8 | 3.5 | -8.2 | 9.1 | 20 12:00 | -11.4 | 15 06:00 | 0 | 9 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -4.4 | 1.1 | -10.5 | 4.4 | 26 14:00 | -14.3 | 24 06:00 | 0 | 11 | 0 | 11 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
- 値欄の記号の説明
- 2021年3月2日より、アメダスの日照時間は「推計気象分布（日照時間）」から得る推計値となりましたので、日照計による観測値と単純比較できません。詳しくは要素ごとの値の補足説明をご覧ください。