平年値（旬ごとの値）
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北茨城（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 | 12.6 | 3.9 | 9.0 | -1.0 | 2.7 | 63.9 | /// | /// |
| 中旬 | 15.5 | 3.4 | 8.2 | -1.2 | 2.9 | 63.1 | /// | /// | |
| 下旬 | 22.0 | 3.3 | 8.1 | -1.3 | 2.9 | 69.8 | /// | /// | |
| 2月 | 上旬 | 11.4 | 3.3 | 8.1 | -1.4 | 2.9 | 64.5 | /// | /// |
| 中旬 | 20.1 | 3.8 | 8.4 | -1.0 | 3.0 | 64.1 | /// | /// | |
| 下旬 | 14.4 | 4.6 | 9.3 | -0.2 | 3.0 | 53.7 | /// | /// | |
| 3月 | 上旬 | 36.9 | 5.4 | 10.0 | 0.9 | 3.1 | 57.9 | /// | /// |
| 中旬 | 22.0 | 6.5 | 11.3 | 1.5 | 3.0 | 65.9 | /// | /// | |
| 下旬 | 40.9 | 7.5 | 12.1 | 2.6 | 2.9 | 68.1 | /// | /// | |
| 4月 | 上旬 | 40.0 | 9.5 | 14.1 | 4.5 | 2.9 | 66.6 | /// | /// |
| 中旬 | 43.8 | 11.1 | 15.7 | 6.4 | 2.9 | 60.6 | /// | /// | |
| 下旬 | 44.7 | 12.6 | 17.1 | 7.9 | 2.6 | 66.4 | /// | /// | |
| 5月 | 上旬 | 38.9 | 14.2 | 18.5 | 9.8 | 2.4 | 62.3 | /// | /// |
| 中旬 | 52.7 | 15.1 | 19.0 | 11.2 | 2.2 | 58.7 | /// | /// | |
| 下旬 | 64.8 | 16.4 | 20.5 | 12.7 | 2.1 | 70.8 | /// | /// | |
| 6月 | 上旬 | 38.5 | 17.4 | 21.0 | 13.9 | 2.0 | 60.4 | /// | /// |
| 中旬 | 67.6 | 18.7 | 22.1 | 15.7 | 1.9 | 44.8 | /// | /// | |
| 下旬 | 52.0 | 19.8 | 23.3 | 17.0 | 1.7 | 37.4 | /// | /// | |
| 7月 | 上旬 | 63.3 | 21.0 | 24.6 | 18.3 | 1.7 | 44.2 | /// | /// |
| 中旬 | 64.9 | 22.0 | 25.6 | 19.4 | 1.7 | 44.5 | /// | /// | |
| 下旬 | 42.2 | 23.1 | 26.7 | 20.4 | 1.7 | 61.5 | /// | /// | |
| 8月 | 上旬 | 31.3 | 24.0 | 27.7 | 21.1 | 1.8 | 69.5 | /// | /// |
| 中旬 | 43.8 | 23.9 | 27.5 | 21.1 | 1.8 | 56.3 | /// | /// | |
| 下旬 | 63.0 | 23.4 | 27.1 | 20.6 | 1.9 | 55.6 | /// | /// | |
| 9月 | 上旬 | 44.9 | 22.8 | 26.5 | 19.8 | 2.0 | 50.0 | /// | /// |
| 中旬 | 75.3 | 21.4 | 25.3 | 18.1 | 2.1 | 47.7 | /// | /// | |
| 下旬 | 66.4 | 19.2 | 23.2 | 15.7 | 2.4 | 42.7 | /// | /// | |
| 10月 | 上旬 | 79.5 | 18.1 | 22.1 | 14.5 | 2.4 | 43.0 | /// | /// |
| 中旬 | 51.5 | 16.2 | 20.4 | 12.4 | 2.3 | 45.0 | /// | /// | |
| 下旬 | 58.6 | 14.5 | 18.9 | 10.3 | 2.5 | 55.8 | /// | /// | |
| 11月 | 上旬 | 19.6 | 12.7 | 17.5 | 8.0 | 2.3 | 54.5 | /// | /// |
| 中旬 | 31.3 | 10.9 | 15.6 | 6.0 | 2.5 | 50.5 | /// | /// | |
| 下旬 | 27.7 | 9.3 | 14.0 | 4.5 | 2.6 | 51.4 | /// | /// | |
| 12月 | 上旬 | 20.8 | 7.5 | 12.2 | 2.7 | 2.5 | 52.4 | /// | /// |
| 中旬 | 13.0 | 5.9 | 10.8 | 1.0 | 2.7 | 59.0 | /// | /// | |
| 下旬 | 15.0 | 4.9 | 9.8 | 0.1 | 2.7 | 67.9 | /// | /// | |