平年値（旬ごとの値）
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下館（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 | 2001～ 2020 | 2001～ 2020 | 2001～ 2020 | 2001～ 2020 | 2001～ 2020 | 2001～ 2020 | /// | /// | |
| 資料年数 | 20 | 20 | 20 | 20 | 20 | 20 | 0 | 0 | |
| 1月 | 上旬 | 5.1 | 2.6 | 9.4 | -3.5 | 2.3 | 71.3 | /// | /// |
| 中旬 | 12.9 | 2.5 | 8.8 | -3.3 | 2.3 | 67.5 | /// | /// | |
| 下旬 | 22.3 | 2.7 | 8.9 | -3.0 | 2.6 | 72.7 | /// | /// | |
| 2月 | 上旬 | 8.6 | 3.0 | 9.2 | -2.8 | 2.4 | 66.7 | /// | /// |
| 中旬 | 17.1 | 3.8 | 9.9 | -2.0 | 2.5 | 63.0 | /// | /// | |
| 下旬 | 12.7 | 5.3 | 11.3 | -0.2 | 2.5 | 50.8 | /// | /// | |
| 3月 | 上旬 | 33.2 | 6.2 | 12.0 | 0.7 | 2.7 | 53.6 | /// | /// |
| 中旬 | 16.4 | 7.9 | 14.4 | 1.5 | 2.9 | 69.4 | /// | /// | |
| 下旬 | 25.6 | 8.7 | 14.9 | 2.5 | 2.8 | 70.0 | /// | /// | |
| 4月 | 上旬 | 39.6 | 10.9 | 17.3 | 4.7 | 3.0 | 64.8 | /// | /// |
| 中旬 | 33.2 | 12.6 | 18.9 | 6.8 | 2.9 | 57.3 | /// | /// | |
| 下旬 | 32.8 | 14.4 | 20.4 | 8.8 | 2.8 | 63.5 | /// | /// | |
| 5月 | 上旬 | 30.1 | 16.9 | 22.6 | 11.5 | 2.7 | 64.0 | /// | /// |
| 中旬 | 41.0 | 17.5 | 22.8 | 12.9 | 2.5 | 56.7 | /// | /// | |
| 下旬 | 46.2 | 19.1 | 24.7 | 14.6 | 2.6 | 66.6 | /// | /// | |
| 6月 | 上旬 | 32.9 | 20.1 | 25.5 | 15.8 | 2.3 | 57.8 | /// | /// |
| 中旬 | 41.6 | 21.3 | 26.1 | 17.5 | 2.4 | 45.4 | /// | /// | |
| 下旬 | 39.3 | 22.5 | 27.1 | 19.0 | 2.2 | 37.4 | /// | /// | |
| 7月 | 上旬 | 52.3 | 23.8 | 28.3 | 20.5 | 2.3 | 38.4 | /// | /// |
| 中旬 | 43.1 | 25.1 | 30.2 | 21.4 | 2.2 | 48.6 | /// | /// | |
| 下旬 | 48.6 | 25.5 | 30.3 | 22.0 | 2.1 | 54.0 | /// | /// | |
| 8月 | 上旬 | 25.3 | 27.0 | 32.6 | 23.0 | 2.2 | 69.6 | /// | /// |
| 中旬 | 40.4 | 26.2 | 31.4 | 22.6 | 2.1 | 56.9 | /// | /// | |
| 下旬 | 56.5 | 25.1 | 30.2 | 21.4 | 2.1 | 58.3 | /// | /// | |
| 9月 | 上旬 | 55.4 | 24.5 | 29.6 | 20.9 | 2.3 | 49.4 | /// | /// |
| 中旬 | 41.6 | 22.7 | 28.0 | 18.8 | 2.2 | 48.9 | /// | /// | |
| 下旬 | 53.4 | 20.0 | 24.9 | 16.2 | 2.3 | 40.6 | /// | /// | |
| 10月 | 上旬 | 68.0 | 18.8 | 23.7 | 14.8 | 2.2 | 42.9 | /// | /// |
| 中旬 | 55.5 | 16.6 | 21.8 | 12.4 | 2.0 | 44.9 | /// | /// | |
| 下旬 | 61.6 | 14.6 | 19.8 | 9.9 | 2.1 | 52.3 | /// | /// | |
| 11月 | 上旬 | 19.6 | 12.6 | 18.5 | 7.3 | 1.8 | 55.0 | /// | /// |
| 中旬 | 25.5 | 10.2 | 15.8 | 5.1 | 1.9 | 51.5 | /// | /// | |
| 下旬 | 24.0 | 8.6 | 14.3 | 3.4 | 2.0 | 50.6 | /// | /// | |
| 12月 | 上旬 | 16.2 | 6.5 | 12.4 | 1.2 | 2.0 | 54.9 | /// | /// |
| 中旬 | 11.9 | 4.8 | 10.9 | -0.7 | 2.2 | 58.7 | /// | /// | |
| 下旬 | 18.8 | 3.6 | 10.0 | -2.0 | 2.5 | 69.3 | /// | /// | |