平年値（旬ごとの値）
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大間（青森県) 平年値（旬ごとの値）
| 要素 | 降水量 (mm) | 平均気温 (℃) | 日最高気温 (℃) | 日最低気温 (℃) | 平均風速 (m/s) | 日照時間 (h) | 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～ 2020 | 1991～ 2020 | 1991～ 2020 | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| 1月 | 上旬 | 24.3 | 0.5 | 2.7 | -1.7 | 4.3 | 21.2 | 17 | 7 |
| 中旬 | 15.8 | -0.3 | 1.8 | -2.6 | 3.8 | 22.1 | 22 | 10 | |
| 下旬 | 20.1 | -0.4 | 2.0 | -2.8 | 4.0 | 28.4 | 26 | 14 | |
| 2月 | 上旬 | 17.3 | -0.4 | 1.9 | -2.8 | 4.0 | 27.3 | 32 | 18 |
| 中旬 | 19.2 | 0.1 | 2.6 | -2.3 | 4.1 | 33.6 | 28 | 21 | |
| 下旬 | 16.2 | 1.1 | 3.9 | -1.7 | 3.6 | 39.3 | 15 | 15 | |
| 3月 | 上旬 | 22.9 | 1.6 | 4.4 | -1.3 | 3.9 | 46.7 | 18 | 14 |
| 中旬 | 21.4 | 3.2 | 6.3 | 0.1 | 4.0 | 52.3 | 10 | 6 | |
| 下旬 | 18.0 | 4.4 | 7.7 | 1.1 | 3.9 | 66.6 | 9 | 6 | |
| 4月 | 上旬 | 21.6 | 6.1 | 9.5 | 2.8 | 3.8 | 65.1 | 2 | 1 |
| 中旬 | 24.3 | 7.4 | 10.9 | 3.9 | 3.8 | 68.7 | 0 | 0 | |
| 下旬 | 28.2 | 9.1 | 12.6 | 5.7 | 3.7 | 70.1 | 0 | 0 | |
| 5月 | 上旬 | 33.5 | 10.4 | 13.8 | 7.1 | 3.7 | 66.8 | 0 | 0 |
| 中旬 | 27.1 | 11.4 | 14.7 | 8.4 | 3.4 | 63.3 | 0 | 0 | |
| 下旬 | 28.7 | 12.8 | 16.2 | 9.8 | 3.3 | 72.4 | 0 | 0 | |
| 6月 | 上旬 | 21.2 | 13.8 | 17.3 | 10.9 | 3.1 | 63.2 | 0 | 0 |
| 中旬 | 34.4 | 15.1 | 18.2 | 12.4 | 2.9 | 54.4 | 0 | 0 | |
| 下旬 | 25.0 | 16.5 | 19.7 | 13.8 | 2.9 | 58.2 | 0 | 0 | |
| 7月 | 上旬 | 44.8 | 17.7 | 20.7 | 15.3 | 2.8 | 47.1 | 0 | 0 |
| 中旬 | 37.6 | 19.1 | 22.3 | 16.8 | 2.8 | 50.4 | 0 | 0 | |
| 下旬 | 46.4 | 20.8 | 23.8 | 18.5 | 2.8 | 57.5 | 0 | 0 | |
| 8月 | 上旬 | 51.4 | 21.8 | 24.9 | 19.3 | 2.6 | 55.0 | 0 | 0 |
| 中旬 | 55.5 | 21.7 | 24.8 | 19.2 | 2.6 | 52.5 | 0 | 0 | |
| 下旬 | 66.9 | 21.6 | 24.7 | 18.8 | 2.5 | 61.3 | 0 | 0 | |
| 9月 | 上旬 | 47.6 | 21.1 | 24.4 | 17.9 | 2.5 | 60.2 | 0 | 0 |
| 中旬 | 60.2 | 19.6 | 22.9 | 16.1 | 2.6 | 58.1 | 0 | 0 | |
| 下旬 | 41.1 | 17.7 | 21.2 | 13.9 | 2.6 | 60.9 | 0 | 0 | |
| 10月 | 上旬 | 47.8 | 15.9 | 19.4 | 12.2 | 2.8 | 56.5 | 0 | 0 |
| 中旬 | 33.6 | 14.0 | 17.6 | 10.0 | 3.1 | 58.6 | 0 | 0 | |
| 下旬 | 29.8 | 12.2 | 15.4 | 8.7 | 3.3 | 51.0 | 0 | 0 | |
| 11月 | 上旬 | 28.2 | 10.4 | 13.6 | 7.0 | 3.9 | 42.1 | 0 | 0 |
| 中旬 | 37.6 | 7.8 | 10.9 | 4.5 | 3.8 | 30.7 | 0 | 0 | |
| 下旬 | 32.2 | 5.7 | 8.5 | 2.8 | 4.0 | 27.4 | 1 | 0 | |
| 12月 | 上旬 | 29.5 | 3.6 | 6.2 | 0.8 | 4.2 | 24.5 | 5 | 2 |
| 中旬 | 22.6 | 1.8 | 4.3 | -0.7 | 4.3 | 20.7 | 10 | 5 | |
| 下旬 | 27.7 | 1.3 | 3.8 | -1.2 | 4.4 | 24.7 | 14 | 7 | |