年ごとの値
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佐久（長野県) 年ごとの値 主な要素
| 年 | 降水量 | 気温 | 湿度 | 風向・風速 | 日照 時間 (h) | 雪(寒候年) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 (mm) | 最大 | 平均 | 最高 (℃) | 最低 (℃) | 平均 (％) | 最小 (％) | 平均 風速 (m/s) | 最大風速 | 最大瞬間風速 | 降雪の深さ | 最深 積雪 (cm) | |||||||||
| 日 (mm) | 1時間 (mm) | 10分間 (mm) | 日平均 (℃) | 日最高 (℃) | 日最低 (℃) | 風速 (m/s) | 風向 | 風速 (m/s) | 風向 | 合計 (cm) | 日合計の最大 (cm) | |||||||||
| 922 ] | 51 ] | 26 ] | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 693 ] | 70 ] | 24 ] | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 610 ] | 58 ] | 57 ] | /// | 0.4 ] | 7.3 ] | -5.8 ] | 17.9 ] | -14.1 ] | /// | /// | 0.8 ] | 4 ] | 北北西 | /// | /// | 306.7 ] | /// | /// | /// | |
| 981 | 88 | 30 | /// | 10.9 | 16.9 | 5.9 | 33.8 | -11.8 | /// | /// | 1.0 | 8 | 南西 | /// | /// | 2441.7 | /// | /// | /// | |
| 888 | 54 | 23 | /// | 9.4 | 15.0 | 4.6 | 33.6 | -14.7 | /// | /// | 1.0 | 6 | 南西 | /// | /// | 2363.3 | /// | /// | /// | |
| 992 | 71 | 25 | /// | 8.9 | 14.8 | 3.8 | 32.0 | -18.3 | /// | /// | 0.9 | 6 | 南西 | /// | /// | 2467.1 | /// | /// | /// | |
| 1132 | 160 | 44 | /// | 9.6 | 15.5 | 4.5 | 31.4 | -15.2 | /// | /// | 0.9 | 6 | 南南西 | /// | /// | 2446.1 | /// | /// | /// | |
| 1035 | 130 | 22 | /// | 9.8 | 15.4 | 4.9 | 33.7 | -16.9 | /// | /// | 1.0 | 7 | 南西 | /// | /// | 2442.8 | /// | /// | /// | |
| 509 | 35 | 13 | /// | 9.5 | 15.4 | 4.4 | 34.8 | -16.5 | /// | /// | 1.0 | 6 | 南西 | /// | /// | 2558.4 | /// | /// | /// | |
| 1069 | 83 | 41 | /// | 10.6 | 16.3 | 5.7 | 34.2 | -15.0 | /// | /// | 1.0 | 6 | 南西 | /// | /// | 2406.8 | /// | /// | /// | |
| 776 | 70 | 20 | /// | 9.8 | 15.9 | 4.6 | 34.0 | -14.4 | /// | /// | 1.0 | 6 | 南西 | /// | /// | 2492.7 | /// | /// | /// | |
| 861 | 95 | 39 | /// | 11.0 | 17.2 | 5.7 | 34.1 | -11.8 | /// | /// | 1.0 | 8 | 南南西 | /// | /// | 2488.5 | /// | /// | /// | |
| 951 | 45 | 17 | /// | 9.9 | 15.5 | 5.1 | 33.2 | -12.1 | /// | /// | 1.0 | 6 | 南西 | /// | /// | 776.4 ] | /// | /// | /// | |
| 1062 | 42 | 12 | /// | 10.7 | 16.1 | 6.0 | 32.7 | -9.7 | /// | /// | 0.9 | 5 | 南西 | /// | /// | 1706.4 | /// | /// | /// | |
| 819 | 57 | 14 | /// | 11.4 | 17.3 | 6.4 | 35.2 | -13.5 | /// | /// | 0.9 | 6 | 南南西 | /// | /// | 1844.7 | /// | /// | /// | |
| 1125 | 68 | 19 | /// | 10.9 | 16.3 | 6.3 | 34.7 | -13.6 | /// | /// | 0.9 | 5 | 南南西 | /// | /// | 1680.8 | /// | /// | /// | |
| 833 | 51 | 18 | /// | 10.5 | 16.3 | 5.5 | 35.3 | -11.7 | /// | /// | 0.9 | 5 | 南南西 | /// | /// | 1808.5 | /// | /// | /// | |
| 1088 | 48 | 17 | /// | 10.0 | 15.7 | 5.1 | 31.7 | -9.8 | /// | /// | 1.0 | 5 | 南西 | /// | /// | 1662.5 | /// | /// | /// | |
| 584 | 48 | 45 | /// | 11.1 | 17.3 | 5.8 | 36.7 | -13.1 | /// | /// | 1.0 | 6 | 南南西 | /// | /// | 1952.7 | /// | /// | /// | |
| 778 | 72 | 14 | /// | 10.1 | 16.2 | 4.9 | 35.2 | -14.4 | /// | /// | 1.0 | 7 | 南 | /// | /// | 1896.6 | /// | /// | /// | |
| 755 | 50 | 13 | /// | 10.0 | 16.1 | 4.6 | 34.5 | -14.6 | /// | /// | 1.0 | 6 | 南南西 | /// | /// | 1936.8 | /// | /// | /// | |
| 719 | 48 | 27 | /// | 10.9 | 17.1 | 5.4 | 34.8 | -14.1 | /// | /// | 1.0 | 5 | 南西 | /// | /// | 2089.1 | /// | /// | /// | |
| 1110 | 130 | 21 | /// | 11.4 | 17.1 | 6.7 | 34.3 | -14.3 | /// | /// | 0.9 | 5 | 南西 | /// | /// | 1748.6 | /// | /// | /// | |
| 1163 | 205 | 24 | /// | 11.1 | 17.2 | 5.8 | 33.6 | -16.3 | /// | /// | 0.9 | 6 | 南西 | /// | /// | 2021.2 | /// | /// | /// | |
| 1059 | 79 | 28 | /// | 10.9 | 16.8 | 5.8 | 35.8 | -12.3 | /// | /// | 1.0 | 5 | 南南西 | /// | /// | 1982.9 | /// | /// | /// | |
| 1066 | 136 | 30 | /// | 10.5 | 16.5 | 5.2 | 35.5 | -14.5 | /// | /// | 0.9 | 5 | 西 | /// | /// | 2029.8 | /// | /// | /// | |
| 994 | 95 | 32 | /// | 10.9 | 16.9 | 5.8 | 34.9 | -11.5 | /// | /// | 1.0 | 5 | 北北西 | /// | /// | 2069.9 | /// | /// | /// | |
| 1103 | 66 | 21 | /// | 10.5 | 16.4 | 5.5 | 34.4 | -15.2 | /// | /// | 0.8 | 5 | 西北西 | /// | /// | 1853.7 | /// | /// | /// | |
| 1251 | 140 | 31 | /// | 11.5 | 18.0 | 5.9 | 35.8 | -10.5 | /// | /// | 0.9 | 6 | 南 | /// | /// | 2137.1 | /// | /// | /// | |
| 695 | 70 | 12 | /// | 10.5 | 16.7 | 5.2 | 34.0 | -15.7 | /// | /// | 1.0 | 5 | 西北西 | /// | /// | 2039.7 | /// | /// | /// | |
| 1222 | 91 | 46 | /// | 10.8 | 16.6 | 6.0 | 33.3 | -13.3 | /// | /// | 1.1 | 6 | 南 | /// | /// | 1824.5 | /// | /// | /// | |
| 1040 | 158 | 27 | /// | 11.1 | 17.2 | 5.8 | 35.1 | -11.1 | /// | /// | 1.1 | 7 | 東北東 | /// | /// | 2029.9 | /// | /// | /// | |
| 993.5 | 58.5 | 34.0 | /// | 10.7 | 16.8 | 5.6 | 35.1 | -13.1 | /// | /// | 1.0 | 7 | 南西 | /// | /// | 1963.3 | /// | /// | /// | |
| 833.5 | 59.5 | 18.0 | 10.5 ] | 10.9 | 17.2 | 5.7 | 33.6 | -13.5 | /// | /// | 1.1 | 6.6 ] | 東南東 | 14.2 ] | 南西 | 2009.9 | /// | /// | /// | |
| 1210.0 | 50.0 ] | 43.0 ] | 19.5 | 11.3 | 17.6 | 6.2 | 35.5 | -13.2 | /// | /// | 1.3 | 7.2 | 南南西 | 17.5 ] | 南西 | 2084.7 | /// | /// | /// | |
| 930.5 | 62.5 | 36.5 | 12.5 | 10.6 | 17.2 | 5.0 | 36.0 | -13.9 | /// | /// | 1.4 | 7.7 | 西北西 | 16.6 | 南西 | 2248.8 | /// | /// | /// | |
| 836.0 | 48.5 | 21.5 | 14.0 | 10.5 | 16.7 | 5.2 | 35.3 | -15.7 | /// | /// | 1.4 | 8.2 | 西北西 | 17.3 | 西 | 2225.4 | /// | /// | /// | |
| 934.5 | 130.0 | 41.5 | 15.5 | 11.1 | 17.8 | 5.4 | 36.3 | -15.2 | /// | /// | 1.5 | 7.9 | 北西 | 19.0 | 西北西 | 2382.4 | /// | /// | /// | |
| 911.5 | 60.0 | 31.0 | 21.0 | 10.5 | 17.0 | 5.1 | 35.1 | -13.2 | /// | /// | 1.4 | 8.2 | 南西 | 17.2 | 南西 | 2234.5 | /// | /// | /// | |
| 835.5 | 38.5 | 21.5 | 10.0 | 11.5 | 18.0 | 6.3 | 36.5 | -11.6 | /// | /// | 1.4 | 8.0 | 南西 | 18.2 | 西 | 2105.2 | /// | /// | /// | |
| 971.0 | 47.5 | 31.5 | 13.5 | 11.7 | 18.2 | 6.3 | 34.3 | -15.5 | /// | /// | 1.3 | 9.1 | 南 | 18.2 | 南南西 | 2208.8 | /// | /// | /// | |
| 799.0 | 85.0 | 25.0 | 14.5 | 10.8 | 17.3 | 5.2 | 34.4 | -13.2 | /// | /// | 1.4 | 9.4 | 西北西 | 21.7 | 北西 | 2297.5 | /// | /// | /// | |
| 858.0 | 43.5 | 21.5 | 10.5 | 11.9 | 18.7 | 6.2 | 36.7 | -13.4 | /// | /// | 1.2 | 7.6 | 西南西 | 16.7 | 西 | 2410.0 | /// | /// | /// | |
| 1203.5 | 303.5 | 35.0 | 16.0 | 11.6 | 18.1 | 6.1 | 36.2 | -12.1 | /// | /// | 1.2 | 8.0 | 西南西 | 17.7 | 北西 | 2239.3 | /// | /// | /// | |
| 1017.0 | 51.0 | 36.0 | 14.5 | 11.8 | 18.4 | 6.5 | 36.7 | -11.6 | /// | /// | 1.2 | 7.2 | 西 | 16.5 | 西 | 2214.5 | /// | /// | /// | |
| 993.0 | 122.5 | 25.0 | 12.5 | 11.8 | 18.4 | 6.2 | 35.7 | -11.9 | /// | /// | 1.3 | 8.7 | 西南西 | 21.5 | 西南西 | 1931.9 ] | /// | /// | /// | |
| 941.5 | 50.5 | 32.5 | 11.5 | 11.5 | 18.2 | 6.2 | 37.1 | -13.0 | /// | /// | 1.2 | 8.3 | 西南西 | 17.5 | 南南西 | 2289.0 | /// | /// | /// | |
| 778.0 | 71.0 | 19.0 | 13.0 | 12.7 | 19.8 | 6.7 | 36.2 | -15.8 | /// | /// | 1.2 | 8.2 | 西南西 | 18.4 | 西南西 | 2543.1 | /// | /// | /// | |
| 996.5 | 66.5 | 33.5 | 15.0 | 12.9 | 19.3 | 7.6 | 37.5 | -10.9 | /// | /// | 1.2 | 7.9 | 西南西 | 16.0 ] | 北西 | 2244.9 | /// | /// | /// | |
- 寒候年とは、前年8月1日から当年7月31日までの期間のことです。例えば、2008年寒候年は2007年8月1日から2008年7月31日までの期間を示します。
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。 - 2021年3月2日より、アメダスの日照時間は「推計気象分布（日照時間）」から得る推計値となりましたので、日照計による観測値と単純比較できません。詳しくは要素ごとの値の補足説明をご覧ください。