平年値（旬ごとの値）
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常陸大宮（茨城県) 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 | /// | /// | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 0 | 0 | |
| 1月 | 上旬 | 10.3 | 1.8 | 9.4 | -4.2 | 1.3 | 67.5 | /// | /// |
| 中旬 | 12.0 | 1.6 | 8.6 | -4.2 | 1.3 | 65.1 | /// | /// | |
| 下旬 | 17.9 | 1.6 | 8.6 | -4.3 | 1.4 | 72.7 | /// | /// | |
| 2月 | 上旬 | 9.9 | 1.7 | 8.9 | -4.4 | 1.4 | 66.4 | /// | /// |
| 中旬 | 20.3 | 2.6 | 9.5 | -3.4 | 1.5 | 66.3 | /// | /// | |
| 下旬 | 14.2 | 3.7 | 10.5 | -2.4 | 1.6 | 56.8 | /// | /// | |
| 3月 | 上旬 | 32.0 | 4.7 | 11.4 | -1.2 | 1.6 | 60.0 | /// | /// |
| 中旬 | 20.0 | 6.0 | 13.2 | -0.4 | 1.7 | 66.4 | /// | /// | |
| 下旬 | 37.7 | 7.3 | 14.1 | 0.9 | 1.6 | 68.8 | /// | /// | |
| 4月 | 上旬 | 39.2 | 9.4 | 16.3 | 3.0 | 1.7 | 66.6 | /// | /// |
| 中旬 | 36.2 | 11.2 | 18.1 | 4.9 | 1.6 | 61.6 | /// | /// | |
| 下旬 | 38.8 | 13.0 | 19.9 | 6.6 | 1.5 | 65.0 | /// | /// | |
| 5月 | 上旬 | 35.1 | 14.9 | 21.5 | 8.7 | 1.5 | 62.2 | /// | /// |
| 中旬 | 48.5 | 15.8 | 22.1 | 10.2 | 1.3 | 59.8 | /// | /// | |
| 下旬 | 52.8 | 17.4 | 23.9 | 12.0 | 1.3 | 66.9 | /// | /// | |
| 6月 | 上旬 | 38.4 | 18.4 | 24.4 | 13.3 | 1.3 | 58.4 | /// | /// |
| 中旬 | 56.5 | 19.8 | 25.1 | 15.6 | 1.1 | 41.5 | /// | /// | |
| 下旬 | 53.1 | 20.9 | 25.8 | 17.2 | 1.0 | 35.1 | /// | /// | |
| 7月 | 上旬 | 68.1 | 22.4 | 27.6 | 18.7 | 1.0 | 42.4 | /// | /// |
| 中旬 | 65.2 | 23.5 | 28.8 | 19.8 | 1.0 | 45.5 | /// | /// | |
| 下旬 | 50.9 | 24.5 | 30.0 | 20.6 | 1.1 | 58.0 | /// | /// | |
| 8月 | 上旬 | 34.5 | 25.3 | 31.2 | 21.2 | 1.1 | 63.4 | /// | /// |
| 中旬 | 46.8 | 24.8 | 30.4 | 21.0 | 1.1 | 53.1 | /// | /// | |
| 下旬 | 68.2 | 24.0 | 29.5 | 20.2 | 1.0 | 54.4 | /// | /// | |
| 9月 | 上旬 | 54.9 | 23.1 | 28.6 | 19.3 | 1.1 | 48.3 | /// | /// |
| 中旬 | 73.3 | 21.4 | 27.0 | 17.4 | 1.1 | 44.9 | /// | /// | |
| 下旬 | 58.8 | 18.7 | 24.4 | 14.4 | 1.0 | 43.4 | /// | /// | |
| 10月 | 上旬 | 62.2 | 17.4 | 23.0 | 13.1 | 1.0 | 43.5 | /// | /// |
| 中旬 | 48.2 | 15.4 | 21.4 | 10.8 | 1.0 | 48.3 | /// | /// | |
| 下旬 | 49.5 | 13.2 | 19.6 | 8.0 | 1.0 | 57.6 | /// | /// | |
| 11月 | 上旬 | 20.6 | 11.2 | 18.1 | 5.6 | 1.0 | 56.7 | /// | /// |
| 中旬 | 28.5 | 9.2 | 15.8 | 3.6 | 1.0 | 52.8 | /// | /// | |
| 下旬 | 23.5 | 7.4 | 14.4 | 1.9 | 1.1 | 56.1 | /// | /// | |
| 12月 | 上旬 | 17.6 | 5.5 | 12.4 | -0.1 | 1.1 | 56.3 | /// | /// |
| 中旬 | 10.0 | 3.8 | 11.1 | -1.9 | 1.2 | 62.8 | /// | /// | |
| 下旬 | 14.5 | 2.7 | 10.0 | -3.2 | 1.3 | 72.5 | /// | /// | |