平年値（旬ごとの値）
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軽井沢（長野県) 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) | 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 | /// | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | /// | 1991～ 2020 | 1991～ 2020 | 1991～ 2008 | |
| 資料年数 | 0 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 0 | 30 | 30 | 18 | |
| 1月 | 上旬 | /// | 9.3 | -2.9 | 2.9 | -7.8 | 76 | 2.8 | 59.3 | /// | 11 | 10 | 5.9 @ |
| 中旬 | /// | 13.0 | -3.4 | 2.1 | -8.2 | 78 | 2.6 | 57.1 | /// | 16 | 17 | 6.2 @ | |
| 下旬 | /// | 14.4 | -3.6 | 2.0 | -8.6 | 75 | 2.8 | 65.2 | /// | 17 | 22 | 5.9 @ | |
| 2月 | 上旬 | /// | 8.9 | -3.5 | 2.6 | -9.0 | 74 | 2.9 | 68.9 | /// | 14 | 21 | 5.7 @ |
| 中旬 | /// | 17.8 | -2.7 | 3.4 | -8.1 | 74 | 2.9 | 66.6 | /// | 17 | 22 | 5.8 @ | |
| 下旬 | /// | 10.0 | -1.5 | 4.8 | -6.7 | 73 | 2.9 | 56.3 | /// | 7 | 15 | 6.1 @ | |
| 3月 | 上旬 | /// | 21.5 | -0.3 | 5.9 | -5.6 | 73 | 2.7 | 58.3 | /// | 13 | 14 | 5.7 @ |
| 中旬 | /// | 16.5 | 1.1 | 8.0 | -4.8 | 70 | 2.7 | 67.1 | /// | 8 | 11 | 6.1 @ | |
| 下旬 | /// | 30.3 | 2.4 | 9.4 | -3.4 | 72 | 2.6 | 69.4 | /// | 12 | 10 | 6.9 @ | |
| 4月 | 上旬 | /// | 27.4 | 4.9 | 12.3 | -1.5 | 70 | 2.8 | 70.3 | /// | 3 | 4 | 6.3 @ |
| 中旬 | /// | 29.9 | 7.1 | 14.4 | 0.7 | 70 | 2.7 | 65.7 | /// | 2 | 2 | 6.7 @ | |
| 下旬 | /// | 23.7 | 9.0 | 16.1 | 2.4 | 70 | 2.7 | 68.7 | /// | 0 | 0 | 6.6 @ | |
| 5月 | 上旬 | /// | 29.2 | 11.2 | 18.4 | 4.7 | 72 | 2.6 | 65.1 | /// | 0 | 0 | 7.1 @ |
| 中旬 | /// | 36.6 | 12.0 | 18.8 | 6.1 | 76 | 2.5 | 63.7 | /// | --- | --- | 7.6 @ | |
| 下旬 | /// | 43.0 | 13.5 | 20.3 | 7.9 | 78 | 2.2 | 69.7 | /// | --- | --- | 7.3 @ | |
| 6月 | 上旬 | /// | 29.1 | 14.5 | 20.7 | 9.4 | 82 | 2.3 | 60.5 | /// | --- | --- | 8.1 @ |
| 中旬 | /// | 64.4 | 16.1 | 21.4 | 12.0 | 86 | 2.2 | 47.3 | /// | --- | --- | 8.8 @ | |
| 下旬 | /// | 61.1 | 17.5 | 22.3 | 14.0 | 88 | 2.2 | 38.7 | /// | --- | --- | 9.1 @ | |
| 7月 | 上旬 | /// | 72.7 | 19.0 | 24.0 | 15.6 | 88 | 2.2 | 38.4 | /// | --- | --- | 8.7 @ |
| 中旬 | /// | 63.7 | 20.1 | 25.4 | 16.5 | 87 | 2.2 | 44.2 | /// | --- | --- | 8.8 @ | |
| 下旬 | /// | 55.5 | 21.0 | 26.4 | 17.2 | 87 | 2.1 | 56.5 | /// | --- | --- | 8.2 @ | |
| 8月 | 上旬 | /// | 36.5 | 21.4 | 27.1 | 17.5 | 87 | 2.2 | 58.0 | /// | --- | --- | 8.0 @ |
| 中旬 | /// | 47.3 | 21.0 | 26.3 | 17.3 | 88 | 2.2 | 51.1 | /// | --- | --- | 8.1 @ | |
| 下旬 | /// | 57.8 | 20.1 | 25.3 | 16.4 | 88 | 2.2 | 53.6 | /// | --- | --- | 8.2 @ | |
| 9月 | 上旬 | /// | 71.1 | 18.9 | 23.9 | 15.3 | 89 | 2.1 | 44.8 | /// | --- | --- | 8.3 @ |
| 中旬 | /// | 70.2 | 17.0 | 22.0 | 13.4 | 89 | 2.0 | 42.8 | /// | --- | --- | 8.2 @ | |
| 下旬 | /// | 52.3 | 14.2 | 19.2 | 10.4 | 89 | 2.0 | 39.0 | /// | --- | --- | 8.2 @ | |
| 10月 | 上旬 | /// | 56.4 | 12.7 | 18.0 | 8.9 | 89 | 2.1 | 40.7 | /// | --- | --- | 8.1 @ |
| 中旬 | /// | 49.7 | 10.6 | 16.4 | 6.2 | 87 | 2.1 | 45.2 | /// | --- | --- | 7.1 @ | |
| 下旬 | /// | 45.0 | 8.5 | 14.5 | 3.9 | 85 | 2.3 | 54.4 | /// | --- | --- | 6.3 @ | |
| 11月 | 上旬 | /// | 14.1 | 6.7 | 13.3 | 1.5 | 81 | 2.1 | 56.8 | /// | 0 | 0 | 5.9 @ |
| 中旬 | /// | 22.2 | 4.7 | 11.0 | -0.3 | 80 | 2.3 | 51.9 | /// | 0 | 0 | 5.9 @ | |
| 下旬 | /// | 16.2 | 3.0 | 9.2 | -1.9 | 80 | 2.3 | 53.9 | /// | 1 | 1 | 5.8 @ | |
| 12月 | 上旬 | /// | 10.7 | 1.1 | 7.1 | -3.6 | 79 | 2.4 | 54.1 | /// | 4 | 4 | 6.0 @ |
| 中旬 | /// | 8.5 | -0.7 | 5.2 | -5.3 | 77 | 2.5 | 55.8 | /// | 6 | 5 | 5.6 @ | |
| 下旬 | /// | 10.3 | -1.9 | 3.9 | -6.7 | 77 | 2.6 | 62.0 | /// | 9 | 9 | 5.5 @ | |
- 「@」の付いた値は、参考値です。平年差や平年比に利用できません。