平年値（旬ごとの値）
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辰野（長野県) 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 | 14.6 | -0.8 | 4.6 | -5.6 | 1.8 | 53.7 | /// | /// |
| 中旬 | 14.9 | -1.3 | 3.7 | -5.9 | 2.0 | 52.2 | /// | /// | |
| 下旬 | 16.2 | -1.6 | 3.6 | -6.6 | 1.9 | 58.3 | /// | /// | |
| 2月 | 上旬 | 14.8 | -1.3 | 4.2 | -6.5 | 2.0 | 58.5 | /// | /// |
| 中旬 | 25.5 | -0.5 | 5.2 | -5.8 | 2.1 | 59.3 | /// | /// | |
| 下旬 | 17.8 | 1.0 | 6.9 | -4.3 | 2.2 | 50.3 | /// | /// | |
| 3月 | 上旬 | 33.2 | 2.1 | 8.1 | -2.9 | 2.2 | 58.0 | /// | /// |
| 中旬 | 29.5 | 3.5 | 10.0 | -2.1 | 2.3 | 63.1 | /// | /// | |
| 下旬 | 39.9 | 5.0 | 11.6 | -0.8 | 2.3 | 66.0 | /// | /// | |
| 4月 | 上旬 | 35.5 | 7.7 | 14.7 | 1.5 | 2.4 | 65.3 | /// | /// |
| 中旬 | 41.1 | 9.8 | 16.6 | 3.5 | 2.3 | 63.7 | /// | /// | |
| 下旬 | 30.9 | 11.6 | 18.4 | 5.0 | 2.2 | 66.4 | /// | /// | |
| 5月 | 上旬 | 42.3 | 14.0 | 20.8 | 7.7 | 2.1 | 63.3 | /// | /// |
| 中旬 | 45.5 | 14.9 | 21.7 | 8.8 | 2.0 | 66.0 | /// | /// | |
| 下旬 | 43.3 | 16.5 | 23.2 | 10.6 | 2.0 | 73.3 | /// | /// | |
| 6月 | 上旬 | 24.3 | 17.7 | 24.2 | 12.3 | 2.0 | 64.9 | /// | /// |
| 中旬 | 63.7 | 19.1 | 24.9 | 14.3 | 1.9 | 53.7 | /// | /// | |
| 下旬 | 86.3 | 20.3 | 25.7 | 16.2 | 1.7 | 42.3 | /// | /// | |
| 7月 | 上旬 | 94.8 | 21.7 | 27.0 | 17.8 | 1.7 | 42.5 | /// | /// |
| 中旬 | 73.8 | 22.8 | 28.3 | 18.6 | 1.7 | 50.0 | /// | /// | |
| 下旬 | 45.8 | 23.9 | 29.9 | 19.5 | 1.8 | 69.7 | /// | /// | |
| 8月 | 上旬 | 38.8 | 24.4 | 30.9 | 19.8 | 1.7 | 70.6 | /// | /// |
| 中旬 | 55.0 | 23.9 | 29.9 | 19.6 | 1.8 | 63.1 | /// | /// | |
| 下旬 | 56.0 | 22.8 | 28.8 | 18.7 | 1.7 | 60.5 | /// | /// | |
| 9月 | 上旬 | 50.0 | 21.6 | 27.3 | 17.5 | 1.8 | 51.1 | /// | /// |
| 中旬 | 68.4 | 19.6 | 25.3 | 15.5 | 1.9 | 48.9 | /// | /// | |
| 下旬 | 60.7 | 16.9 | 22.3 | 12.7 | 2.1 | 45.7 | /// | /// | |
| 10月 | 上旬 | 56.3 | 15.3 | 20.9 | 11.1 | 2.1 | 45.6 | /// | /// |
| 中旬 | 46.5 | 13.1 | 18.9 | 8.6 | 2.1 | 48.9 | /// | /// | |
| 下旬 | 43.9 | 10.7 | 16.7 | 6.0 | 2.0 | 56.5 | /// | /// | |
| 11月 | 上旬 | 22.7 | 8.7 | 15.1 | 3.5 | 1.8 | 54.2 | /// | /// |
| 中旬 | 31.0 | 6.7 | 12.6 | 1.7 | 1.8 | 49.4 | /// | /// | |
| 下旬 | 24.7 | 4.9 | 10.8 | 0.1 | 2.0 | 52.9 | /// | /// | |
| 12月 | 上旬 | 20.2 | 3.1 | 8.7 | -1.5 | 1.8 | 49.4 | /// | /// |
| 中旬 | 13.3 | 1.3 | 6.6 | -3.1 | 1.7 | 48.6 | /// | /// | |
| 下旬 | 17.4 | 0.1 | 5.5 | -4.6 | 1.8 | 58.7 | /// | /// | |