平年値（旬ごとの値）
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鹿嶋（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 | 18.8 | 5.0 | 9.8 | 0.5 | 1.9 | 62.2 | /// | /// |
| 中旬 | 31.6 | 4.6 | 9.2 | 0.2 | 2.0 | 59.7 | /// | /// | |
| 下旬 | 37.8 | 4.6 | 9.2 | 0.2 | 2.1 | 67.6 | /// | /// | |
| 2月 | 上旬 | 20.2 | 4.7 | 9.4 | 0.2 | 2.1 | 62.9 | /// | /// |
| 中旬 | 31.1 | 5.3 | 9.9 | 0.8 | 2.2 | 60.4 | /// | /// | |
| 下旬 | 21.7 | 6.3 | 10.6 | 2.1 | 2.5 | 51.1 | /// | /// | |
| 3月 | 上旬 | 50.0 | 7.3 | 11.5 | 3.1 | 2.5 | 52.4 | /// | /// |
| 中旬 | 29.6 | 8.6 | 13.1 | 4.0 | 2.5 | 61.9 | /// | /// | |
| 下旬 | 50.2 | 9.6 | 13.8 | 5.4 | 2.5 | 62.3 | /// | /// | |
| 4月 | 上旬 | 42.3 | 11.5 | 15.9 | 7.2 | 2.6 | 64.2 | /// | /// |
| 中旬 | 44.6 | 13.2 | 17.6 | 9.1 | 2.7 | 58.7 | /// | /// | |
| 下旬 | 36.4 | 14.7 | 19.1 | 10.6 | 2.5 | 64.5 | /// | /// | |
| 5月 | 上旬 | 34.0 | 16.4 | 20.8 | 12.5 | 2.4 | 59.6 | /// | /// |
| 中旬 | 48.6 | 17.0 | 21.2 | 13.3 | 2.3 | 56.7 | /// | /// | |
| 下旬 | 50.1 | 18.5 | 22.8 | 14.9 | 2.2 | 68.0 | /// | /// | |
| 6月 | 上旬 | 35.9 | 19.2 | 23.3 | 15.8 | 2.0 | 59.0 | /// | /// |
| 中旬 | 62.1 | 20.3 | 24.1 | 17.4 | 2.0 | 43.4 | /// | /// | |
| 下旬 | 47.4 | 21.4 | 25.1 | 18.6 | 1.9 | 37.8 | /// | /// | |
| 7月 | 上旬 | 61.0 | 23.0 | 27.1 | 19.9 | 1.9 | 46.5 | /// | /// |
| 中旬 | 39.8 | 24.1 | 28.4 | 21.0 | 1.9 | 52.1 | /// | /// | |
| 下旬 | 34.0 | 25.1 | 29.3 | 22.1 | 2.0 | 67.2 | /// | /// | |
| 8月 | 上旬 | 24.7 | 26.0 | 30.4 | 22.9 | 1.9 | 73.8 | /// | /// |
| 中旬 | 36.4 | 25.6 | 29.8 | 22.7 | 2.0 | 66.6 | /// | /// | |
| 下旬 | 42.8 | 25.3 | 29.3 | 22.4 | 2.1 | 64.3 | /// | /// | |
| 9月 | 上旬 | 52.3 | 24.5 | 28.3 | 21.8 | 2.1 | 56.3 | /// | /// |
| 中旬 | 75.9 | 23.0 | 26.6 | 20.2 | 2.2 | 50.4 | /// | /// | |
| 下旬 | 82.8 | 20.8 | 24.2 | 17.9 | 2.4 | 42.8 | /// | /// | |
| 10月 | 上旬 | 109.3 | 19.7 | 22.9 | 16.8 | 2.3 | 40.8 | /// | /// |
| 中旬 | 75.6 | 18.0 | 21.3 | 14.8 | 2.3 | 42.5 | /// | /// | |
| 下旬 | 88.8 | 16.2 | 19.9 | 12.6 | 2.1 | 53.6 | /// | /// | |
| 11月 | 上旬 | 27.5 | 14.3 | 18.4 | 10.3 | 1.8 | 51.1 | /// | /// |
| 中旬 | 39.8 | 12.5 | 16.6 | 8.6 | 1.9 | 46.7 | /// | /// | |
| 下旬 | 39.4 | 10.8 | 15.0 | 6.6 | 1.9 | 48.4 | /// | /// | |
| 12月 | 上旬 | 27.6 | 8.9 | 13.2 | 4.7 | 1.9 | 48.8 | /// | /// |
| 中旬 | 17.3 | 7.0 | 11.6 | 2.6 | 1.8 | 54.8 | /// | /// | |
| 下旬 | 21.8 | 5.9 | 10.6 | 1.4 | 2.0 | 64.5 | /// | /// | |