旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
森（渡島地方) 1991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 | -1.2 | 0.9 | -3.3 | 3.6 | 09 11:00 | -6.7 | 06 06:00 | 0 | 5 | 0 | 9 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.3 | 3.2 | -2.9 | 5.8 | 20 13:00 | -8.3 | 16 06:00 | 0 | 2 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -0.2 | 2.0 | -2.6 | 5.3 | 25 12:00 | -6.5 | 23 18:00 | 0 | 6 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -1.4 | 1.5 | -4.6 | 2.9 | 09 15:00 | -8.1 | 05 04:00 | 0 | 9 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -2.0 | 0.7 | -5.7 | 5.0 | 15 13:00 | -11.8 | 20 07:00 | 0 | 7 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -2.7 | 0.5 | -6.9 | 6.0 | 27 14:00 | -12.2 | 24 05:00 | 0 | 6 | 0 | 8 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -0.2 | 2.3 | -3.3 | 7.3 | 06 15:00 | -6.1 | 02 04:00 | 0 | 6 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.3 | 3.8 | -3.3 | 10.9 | 20 07:00 | -6.7 | 12 05:00 | 0 | 5 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.0 | 5.3 | -1.7 | 8.5 | 24 12:00 | -5.0 | 21 24:00 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.3 | 8.8 | 1.7 | 11.9 | 06 10:00 | -2.5 | 02 04:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 8.2 | 12.9 | 3.8 | 14.9 | 17 18:00 | 1.3 | 17 04:00 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.7 | 11.5 | 3.0 | 17.6 | 24 16:00 | 1.1 | 21 02:00 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.5 | 15.0 | 5.8 | 21.3 | 06 13:00 | 1.0 | 04 01:00 | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.9 | 17.3 | 9.0 | 22.6 | 12 14:00 | 6.7 | 15 03:00 | 129 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.2 | 17.4 | 9.3 | 24.7 | 21 14:00 | 7.0 | 30 04:00 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.2 | 19.2 | 11.5 | 26.0 | 07 16:00 | 9.6 | 01 04:00 | 152 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 17.6 | 21.3 | 14.1 | 24.8 | 11 14:00 | 10.6 | 20 03:00 | 176 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.3 | 21.9 | 15.1 | 28.9 | 26 14:00 | 13.4 | 26 03:00 | 183 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.2 | 21.7 | 14.8 | 25.1 | 01 15:00 | 11.9 | 02 02:00 | 182 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.1 | 20.8 | 15.8 | 23.3 | 19 15:00 | 14.0 | 16 02:00 | 181 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.8 | 23.5 | 18.2 | 27.4 | 24 13:00 | 16.1 | 28 05:00 | 228 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.3 | 21.9 | 17.0 | 26.3 | 02 15:00 | 15.6 | 06 05:00 | 193 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 20.5 | 23.4 | 17.5 | 27.5 | 19 14:00 | 15.5 | 14 04:00 | 205 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.9 | 23.7 | 16.3 | 26.3 | 25 13:00 | 11.7 | 29 05:00 | 219 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.0 | 25.0 | 17.1 | 28.8 | 06 12:00 | 13.5 | 08 04:00 | 210 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 17.4 | 21.8 | 13.5 | 24.1 | 17 12:00 | 12.2 | 16 05:00 | 174 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 16.3 | 20.9 | 11.7 | 23.6 | 22 12:00 | 8.4 | 29 24:00 | 163 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.1 | 18.3 | 11.9 | 21.0 | 01 12:00 | 10.4 | 06 04:00 | 151 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 13.3 | 16.2 | 10.2 | 19.6 | 17 12:00 | 5.5 | 20 22:00 | 123 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 9.8 | 14.2 | 5.3 | 20.0 | 27 12:00 | 0.6 | 31 24:00 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.2 | 11.1 | 3.0 | 15.7 | 03 10:00 | -1.8 | 05 07:00 | 36 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.7 | 7.2 | -0.2 | 11.2 | 17 13:00 | -1.8 | 16 06:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.4 | 8.6 | 1.6 | 13.6 | 27 12:00 | -4.7 | 24 21:00 | 10 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 1.6 | 5.2 | -1.7 | 12.7 | 06 12:00 | -7.6 | 10 07:00 | 0 | 4 | 0 | 6 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -0.5 | 2.3 | -4.1 | 12.1 | 17 11:00 | -10.4 | 13 06:00 | 0 | 7 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.0 | 1.7 | -4.2 | 6.6 | 24 09:00 | -6.2 | 25 23:00 | 0 | 6 | 0 | 11 | 0 | 2 | 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。