平年値（年・月ごとの値）
 |
 |  |
 |  |  |  |  |
 |  |  |  |
清水（高知県) 平年値（年・月ごとの値） 主な要素
| 要素 | 気圧 | 降水量 | 気温 | 蒸気圧 | 相対湿度 | 風向・風速 | 日照時間 | 全天日射量 | 雪 | 雲量 | 大気現象 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地平均 (hPa) | 海面平均 (hPa) | 合計 (mm) | 平均 (℃) | 日最高 (℃) | 日最低 (℃) | 平均 (hPa) | 平均 (％) | 平均 (m/s) | 最多風向 | 合計 (時) | 平均 (MJ/㎡) | 降雪の深さ | 最深積雪 (cm) | 平均 | 雪日数 | 霧日数 | 雷日数 | ||
| 合計 (cm) | 日合計の最大 (cm) | ||||||||||||||||||
| 統計期間 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2007 | 1991～ 2007 | 1991～ 2007 | 1991～ 2007 | 1991～ 2007 | 2007～ 2020 | 2007～ 2020 | 1991～ 2007 |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 17 | 17 | 17 | 17 | 17 | 14 | 14 | 17 |
| 1月 | 1015.7 | 1019.8 | 98.6 | 8.9 | 12.4 | 5.5 | 7.0 | 58 | 3.4 | 北西 | 180.5 | 10.4 @ | 0 @ | 0 @ | 0 @ | 5.1 @ | 2.8 | 0.0 | 0.4 @ |
| 2月 | 1015.0 | 1019.1 | 116.4 | 9.8 | 13.4 | 6.2 | 7.6 | 59 | 3.6 | 北 | 173.3 | 13.1 @ | 0 @ | 0 @ | 0 @ | 5.1 @ | 1.5 | 0.0 | 0.4 @ |
| 3月 | 1012.9 | 1017.0 | 183.9 | 12.8 | 16.2 | 9.1 | 9.6 | 62 | 3.7 | 北北東 | 190.1 | 14.8 @ | 0 @ | 0 @ | --- @ | 6.0 @ | 0.4 | 0.1 | 0.8 @ |
| 4月 | 1010.6 | 1014.6 | 221.8 | 16.9 | 20.1 | 13.5 | 13.1 | 66 | 3.6 | 北北東 | 196.0 | 17.4 @ | --- @ | --- @ | --- @ | 6.1 @ | 0.0 | 0.1 | 1.2 @ |
| 5月 | 1007.8 | 1011.7 | 232.6 | 20.4 | 23.4 | 17.6 | 17.7 | 73 | 3.4 | 北北東 | 190.5 | 18.1 @ | --- @ | --- @ | --- @ | 7.0 @ | 0.0 | 0.5 | 1.2 @ |
| 6月 | 1004.7 | 1008.5 | 400.2 | 23.0 | 25.4 | 20.9 | 23.5 | 83 | 3.5 | 西 | 131.0 | 16.5 @ | --- @ | --- @ | --- @ | 8.0 @ | 0.0 | 0.2 | 1.1 @ |
| 7月 | 1004.9 | 1008.8 | 222.8 | 26.5 | 28.9 | 24.6 | 29.1 | 84 | 3.4 | 西 | 196.6 | 19.5 @ | --- @ | --- @ | --- @ | 6.9 @ | 0.0 | 0.5 | 3.2 @ |
| 8月 | 1005.4 | 1009.2 | 231.5 | 27.7 | 30.4 | 25.6 | 30.3 | 82 | 3.3 | 東 | 233.8 | 20.2 @ | --- @ | --- @ | --- @ | 6.1 @ | 0.0 | 0.3 | 3.5 @ |
| 9月 | 1007.6 | 1011.5 | 362.4 | 25.5 | 28.3 | 23.2 | 25.3 | 77 | 3.4 | 北北東 | 175.8 | 15.9 @ | --- @ | --- @ | --- @ | 6.5 @ | 0.0 | 0.1 | 5.0 @ |
| 10月 | 1011.9 | 1015.9 | 254.2 | 21.4 | 24.3 | 18.6 | 17.8 | 69 | 3.4 | 北北東 | 179.7 | 13.3 @ | --- @ | --- @ | --- @ | 5.5 @ | 0.0 | 0.0 | 1.6 @ |
| 11月 | 1015.3 | 1019.3 | 146.9 | 16.5 | 19.7 | 13.4 | 12.6 | 65 | 3.4 | 北北東 | 167.0 | 10.7 @ | --- @ | --- @ | --- @ | 5.1 @ | 0.0 | 0.0 | 1.4 @ |
| 12月 | 1016.4 | 1020.5 | 97.0 | 11.3 | 14.7 | 7.9 | 8.5 | 60 | 3.4 | 北 | 174.1 | 9.8 @ | 0 @ | 0 @ | 0 @ | 4.6 @ | 2.1 | 0.0 | 0.6 @ |
| 年 | 1010.7 | 1014.7 | 2563.9 | 18.4 | 21.4 | 15.5 | 16.8 | 70 | 3.5 | 北北東 | 2190.5 | 14.9 @ | 1 @ | 0 @ | 0 @ | 6.0 @ | 7.0 | 1.7 | 20.2 @ |
- 「@」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。