平年値（旬ごとの値）
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川井（岩手県) 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 | 15.7 | -0.4 | 3.3 | -4.1 | 2.7 | 34.3 | /// | /// |
| 中旬 | 13.7 | -1.3 | 2.7 | -5.3 | 2.5 | 41.1 | /// | /// | |
| 下旬 | 16.7 | -1.4 | 2.7 | -5.4 | 2.5 | 46.7 | /// | /// | |
| 2月 | 上旬 | 11.5 | -1.2 | 3.0 | -5.4 | 2.5 | 41.9 | /// | /// |
| 中旬 | 19.4 | -0.6 | 3.5 | -4.7 | 2.6 | 41.1 | /// | /// | |
| 下旬 | 9.6 | 0.3 | 5.2 | -4.3 | 2.4 | 41.8 | /// | /// | |
| 3月 | 上旬 | 28.2 | 1.3 | 5.9 | -3.0 | 2.4 | 44.2 | /// | /// |
| 中旬 | 22.2 | 2.9 | 8.2 | -1.9 | 2.5 | 52.4 | /// | /// | |
| 下旬 | 24.5 | 4.3 | 9.7 | -0.7 | 2.5 | 61.6 | /// | /// | |
| 4月 | 上旬 | 23.8 | 6.7 | 12.6 | 1.3 | 2.5 | 58.4 | /// | /// |
| 中旬 | 31.7 | 8.6 | 14.6 | 2.8 | 2.4 | 60.0 | /// | /// | |
| 下旬 | 30.6 | 10.8 | 17.2 | 4.8 | 2.3 | 64.6 | /// | /// | |
| 5月 | 上旬 | 28.8 | 12.9 | 19.3 | 6.7 | 2.1 | 64.8 | /// | /// |
| 中旬 | 28.8 | 13.8 | 19.8 | 8.2 | 1.8 | 62.0 | /// | /// | |
| 下旬 | 36.4 | 15.5 | 22.1 | 9.9 | 1.6 | 72.3 | /// | /// | |
| 6月 | 上旬 | 24.7 | 16.7 | 22.9 | 11.4 | 1.4 | 68.5 | /// | /// |
| 中旬 | 32.9 | 17.8 | 23.5 | 13.3 | 1.3 | 50.6 | /// | /// | |
| 下旬 | 47.3 | 18.8 | 24.3 | 14.5 | 1.2 | 49.8 | /// | /// | |
| 7月 | 上旬 | 45.6 | 20.5 | 25.7 | 16.4 | 1.2 | 45.5 | /// | /// |
| 中旬 | 58.6 | 21.0 | 26.1 | 17.2 | 1.2 | 41.9 | /// | /// | |
| 下旬 | 54.6 | 22.9 | 28.4 | 18.7 | 1.2 | 61.0 | /// | /// | |
| 8月 | 上旬 | 43.8 | 23.2 | 29.1 | 19.1 | 1.2 | 56.0 | /// | /// |
| 中旬 | 56.3 | 22.5 | 27.9 | 18.7 | 1.1 | 47.5 | /// | /// | |
| 下旬 | 76.6 | 21.6 | 27.1 | 17.6 | 1.0 | 51.5 | /// | /// | |
| 9月 | 上旬 | 44.4 | 20.7 | 26.2 | 16.8 | 1.0 | 45.9 | /// | /// |
| 中旬 | 75.6 | 18.7 | 24.1 | 14.8 | 1.0 | 41.5 | /// | /// | |
| 下旬 | 49.3 | 16.0 | 21.7 | 11.6 | 1.2 | 43.7 | /// | /// | |
| 10月 | 上旬 | 52.4 | 14.5 | 20.2 | 10.1 | 1.3 | 43.8 | /// | /// |
| 中旬 | 36.6 | 12.2 | 18.6 | 7.3 | 1.4 | 49.5 | /// | /// | |
| 下旬 | 42.3 | 10.3 | 16.4 | 5.4 | 1.5 | 48.8 | /// | /// | |
| 11月 | 上旬 | 22.0 | 8.6 | 14.8 | 3.2 | 1.9 | 48.5 | /// | /// |
| 中旬 | 21.8 | 6.5 | 12.1 | 1.6 | 2.0 | 38.7 | /// | /// | |
| 下旬 | 26.7 | 4.7 | 9.9 | 0.3 | 2.2 | 39.8 | /// | /// | |
| 12月 | 上旬 | 19.1 | 2.8 | 7.4 | -1.1 | 2.3 | 38.3 | /// | /// |
| 中旬 | 15.7 | 1.1 | 5.3 | -2.6 | 2.4 | 35.4 | /// | /// | |
| 下旬 | 26.2 | 0.4 | 4.4 | -3.1 | 2.6 | 38.6 | /// | /// | |