平年値（旬ごとの値）
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横浜 平年値（旬ごとの値）
| 要素 | 海面気圧 (hPa) | 降水量 (mm) | 平均気温 (℃) | 日最高気温 (℃) | 日最低気温 (℃) | 相対湿度 (%) | 平均風速 (m/s) | 日照時間 (時間) | 全天日射量 (MJ/㎡) | 降雪の深さ合計 (cm) | 最深積雪 (cm) | 雲量 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 統計期間 | 1981～ 2010 | 1981～ 2010 | 1981～ 2010 | 1981～ 2010 | 1981～ 2010 | 1981～ 2010 | 1981～ 2010 | 1981～ 2010 | /// | 1981～ 2010 | 1981～ 2010 | 1981～ 2010 | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 0 | 30 | 30 | 30 | |
| 1月 | 上旬 | 1015.4 | 16.5 | 6.2 | 10.4 | 2.6 | 53 | 3.4 | 60.9 | /// | 1 | 1 | 4.4 |
| 中旬 | 1016.6 | 18.3 | 5.8 | 9.7 | 2.4 | 54 | 3.5 | 56.8 | /// | 2 | 2 | 5.2 | |
| 下旬 | 1015.5 | 24.0 | 5.6 | 9.6 | 1.9 | 52 | 3.6 | 68.7 | /// | 2 | 2 | 4.7 | |
| 2月 | 上旬 | 1014.6 | 17.3 | 5.7 | 9.8 | 2.1 | 52 | 3.5 | 60.8 | /// | 1 | 2 | 5.1 |
| 中旬 | 1015.8 | 29.3 | 6.3 | 10.3 | 2.7 | 55 | 3.6 | 55.3 | /// | 5 | 4 | 5.9 | |
| 下旬 | 1016.6 | 20.9 | 6.8 | 10.8 | 3.1 | 55 | 3.8 | 47.8 | /// | 0 | 1 | 5.9 | |
| 3月 | 上旬 | 1015.6 | 36.7 | 7.7 | 11.9 | 4.0 | 58 | 3.8 | 54.2 | /// | 1 | 1 | 6.4 |
| 中旬 | 1015.3 | 41.0 | 9.3 | 13.6 | 5.4 | 59 | 4.0 | 53.8 | /// | 1 | 0 | 6.5 | |
| 下旬 | 1015.3 | 63.0 | 10.1 | 14.1 | 6.5 | 63 | 3.9 | 52.7 | /// | 0 | 0 | 7.1 | |
| 4月 | 上旬 | 1014.9 | 47.0 | 12.5 | 16.9 | 8.6 | 63 | 3.7 | 57.5 | /// | 0 | 0 | 6.6 |
| 中旬 | 1014.2 | 53.4 | 14.2 | 18.5 | 10.4 | 66 | 3.7 | 54.7 | /// | --- | --- | 7.0 | |
| 下旬 | 1013.8 | 43.7 | 15.9 | 20.3 | 12.1 | 66 | 3.8 | 63.1 | /// | --- | --- | 6.7 | |
| 5月 | 上旬 | 1013.2 | 36.4 | 17.5 | 21.8 | 14.1 | 69 | 3.7 | 58.7 | /// | --- | --- | 7.3 |
| 中旬 | 1012.2 | 57.7 | 18.0 | 22.0 | 14.7 | 71 | 3.5 | 50.4 | /// | --- | --- | 7.8 | |
| 下旬 | 1010.9 | 58.1 | 19.3 | 23.5 | 16.0 | 71 | 3.4 | 68.0 | /// | --- | --- | 7.5 | |
| 6月 | 上旬 | 1010.8 | 40.4 | 20.6 | 24.6 | 17.6 | 73 | 3.3 | 57.1 | /// | --- | --- | 7.7 |
| 中旬 | 1009.5 | 69.7 | 21.3 | 24.9 | 18.6 | 78 | 3.3 | 43.4 | /// | --- | --- | 8.5 | |
| 下旬 | 1007.9 | 80.3 | 22.0 | 25.4 | 19.5 | 81 | 2.9 | 31.5 | /// | --- | --- | 8.9 | |
| 7月 | 上旬 | 1008.2 | 62.8 | 23.7 | 27.3 | 21.0 | 79 | 3.2 | 44.0 | /// | --- | --- | 8.4 |
| 中旬 | 1008.2 | 50.1 | 25.2 | 28.7 | 22.5 | 78 | 3.3 | 49.8 | /// | --- | --- | 8.2 | |
| 下旬 | 1009.8 | 55.9 | 26.2 | 30.0 | 23.5 | 78 | 3.2 | 69.1 | /// | --- | --- | 7.4 | |
| 8月 | 上旬 | 1010.1 | 45.6 | 26.9 | 30.8 | 24.1 | 76 | 3.4 | 68.6 | /// | --- | --- | 6.8 |
| 中旬 | 1010.1 | 55.2 | 26.8 | 30.7 | 24.1 | 76 | 3.3 | 67.6 | /// | --- | --- | 6.9 | |
| 下旬 | 1010.3 | 64.2 | 26.4 | 30.2 | 23.7 | 76 | 3.4 | 70.1 | /// | --- | --- | 6.9 | |
| 9月 | 上旬 | 1011.1 | 62.5 | 25.3 | 29.0 | 22.6 | 76 | 3.3 | 53.6 | /// | --- | --- | 7.4 |
| 中旬 | 1012.5 | 81.8 | 23.4 | 26.8 | 20.7 | 77 | 3.4 | 41.5 | /// | --- | --- | 8.0 | |
| 下旬 | 1015.2 | 89.5 | 21.1 | 24.4 | 18.4 | 75 | 3.4 | 36.7 | /// | --- | --- | 7.9 | |
| 10月 | 上旬 | 1015.3 | 99.6 | 19.7 | 23.0 | 16.9 | 74 | 3.4 | 38.7 | /// | --- | --- | 7.7 |
| 中旬 | 1016.4 | 52.6 | 18.3 | 21.8 | 15.2 | 71 | 3.3 | 47.0 | /// | --- | --- | 6.9 | |
| 下旬 | 1017.4 | 53.3 | 16.2 | 19.9 | 13.0 | 68 | 3.3 | 55.3 | /// | --- | --- | 6.2 | |
| 11月 | 上旬 | 1017.9 | 35.9 | 14.8 | 18.5 | 11.5 | 67 | 3.2 | 50.0 | /// | --- | --- | 6.0 |
| 中旬 | 1017.7 | 37.4 | 13.0 | 16.6 | 9.6 | 64 | 3.3 | 47.3 | /// | --- | --- | 5.9 | |
| 下旬 | 1018.4 | 33.8 | 11.2 | 15.1 | 7.7 | 61 | 3.4 | 52.0 | /// | --- | --- | 5.5 | |
| 12月 | 上旬 | 1017.9 | 22.7 | 9.8 | 13.7 | 6.2 | 60 | 3.3 | 55.5 | /// | 0 | 0 | 4.9 |
| 中旬 | 1017.0 | 15.2 | 8.3 | 12.2 | 4.9 | 56 | 3.4 | 57.0 | /// | 0 | 0 | 4.8 | |
| 下旬 | 1015.8 | 16.8 | 7.4 | 11.4 | 3.7 | 54 | 3.4 | 67.9 | /// | 0 | 0 | 4.1 | |