平年値（日ごとの値）
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根室（根室地方) 8月 平年値（日ごとの値） 主な要素
| 要素 | 降水量 (mm) | 平均気温 (℃) | 最高気温 (℃) | 最低気温 (℃) | 日照時間 (時間) | 全天日射量 (MJ/㎡) | 平均雲量 | 降雪の深さ合計 (cm) | 最深積雪 (cm) |
|---|---|---|---|---|---|---|---|---|---|
| 統計期間 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2010 | 1991～ 2010 | 1991～ 2020 | 1991～ 2020 |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 20 | 20 | 30 | 30 |
| 1日 | 3.3 | 17.0 | 20.9 | 14.2 | 4.0 | 15.9 @ | 8.7 @ | --- | --- |
| 2日 | 3.3 | 17.1 | 21.0 | 14.3 | 4.0 | 15.9 @ | 8.6 @ | --- | --- |
| 3日 | 3.4 | 17.2 | 21.0 | 14.4 | 4.0 | 16.0 @ | 8.6 @ | --- | --- |
| 4日 | 3.5 | 17.2 | 21.1 | 14.4 | 4.1 | 16.0 @ | 8.6 @ | --- | --- |
| 5日 | 3.7 | 17.3 | 21.1 | 14.5 | 4.1 | 16.0 @ | 8.6 @ | --- | --- |
| 6日 | 4.0 | 17.3 | 21.1 | 14.6 | 4.0 | 16.0 @ | 8.6 @ | --- | --- |
| 7日 | 4.2 | 17.3 | 21.1 | 14.7 | 4.0 | 16.0 @ | 8.6 @ | --- | --- |
| 8日 | 4.4 | 17.4 | 21.0 | 14.7 | 4.0 | 16.0 @ | 8.6 @ | --- | --- |
| 9日 | 4.6 | 17.4 | 21.0 | 14.8 | 3.9 | 15.9 @ | 8.5 @ | --- | --- |
| 10日 | 4.7 | 17.4 | 21.0 | 14.8 | 3.9 | 15.8 @ | 8.6 @ | --- | --- |
| 11日 | 4.8 | 17.4 | 20.9 | 14.8 | 3.8 | 15.7 @ | 8.6 @ | --- | --- |
| 12日 | 4.9 | 17.4 | 20.9 | 14.9 | 3.8 | 15.6 @ | 8.6 @ | --- | --- |
| 13日 | 4.9 | 17.4 | 20.8 | 14.9 | 3.7 | 15.5 @ | 8.5 @ | --- | --- |
| 14日 | 4.8 | 17.3 | 20.8 | 14.9 | 3.7 | 15.4 @ | 8.5 @ | --- | --- |
| 15日 | 4.7 | 17.3 | 20.7 | 14.9 | 3.7 | 15.3 @ | 8.5 @ | --- | --- |
| 16日 | 4.6 | 17.3 | 20.7 | 15.0 | 3.7 | 15.2 @ | 8.5 @ | --- | --- |
| 17日 | 4.5 | 17.3 | 20.7 | 15.0 | 3.8 | 15.1 @ | 8.4 @ | --- | --- |
| 18日 | 4.4 | 17.4 | 20.7 | 15.0 | 3.8 | 15.1 @ | 8.4 @ | --- | --- |
| 19日 | 4.3 | 17.4 | 20.7 | 15.0 | 3.9 | 15.0 @ | 8.3 @ | --- | --- |
| 20日 | 4.2 | 17.4 | 20.7 | 15.0 | 3.9 | 14.9 @ | 8.2 @ | --- | --- |
| 21日 | 4.1 | 17.4 | 20.8 | 15.0 | 4.0 | 14.9 @ | 8.2 @ | --- | --- |
| 22日 | 4.0 | 17.4 | 20.8 | 15.0 | 4.1 | 14.8 @ | 8.1 @ | --- | --- |
| 23日 | 4.0 | 17.5 | 20.8 | 15.0 | 4.1 | 14.7 @ | 8.1 @ | --- | --- |
| 24日 | 4.1 | 17.5 | 20.8 | 15.1 | 4.2 | 14.7 @ | 8.1 @ | --- | --- |
| 25日 | 4.1 | 17.5 | 20.9 | 15.1 | 4.2 | 14.6 @ | 8.1 @ | --- | --- |
| 26日 | 4.1 | 17.5 | 20.9 | 15.1 | 4.3 | 14.5 @ | 8.0 @ | --- | --- |
| 27日 | 4.2 | 17.5 | 20.9 | 15.1 | 4.3 | 14.4 @ | 8.0 @ | --- | --- |
| 28日 | 4.2 | 17.5 | 20.9 | 15.1 | 4.4 | 14.3 @ | 8.1 @ | --- | --- |
| 29日 | 4.3 | 17.5 | 20.9 | 15.1 | 4.4 | 14.1 @ | 8.1 @ | --- | --- |
| 30日 | 4.3 | 17.5 | 20.8 | 15.0 | 4.4 | 14.0 @ | 8.1 @ | --- | --- |
| 31日 | 4.3 | 17.5 | 20.8 | 15.0 | 4.4 | 13.9 @ | 8.1 @ | --- | --- |
- 「@」の付いた値は、参考値です。平年差や平年比に利用できません。