年ごとの値
 |  |
 |  |
 |  |  |  |  |  |  |
飯山（長野県) 年ごとの値 詳細（気温・蒸気圧・湿度）
| 年 | 気温 | 蒸気圧 | 湿度 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 平均 | 最高 | 最低 | 積算 | 各階級の日数(平均) | 各階級の日数(最低) | 各階級の日数(最高) | 平均 (hPa) | 平均 (％) | 最小 | |||||||||||
| 日平均 (℃) | 日最高 (℃) | 日最低 (℃) | 気温 (℃) | 月/日 時:分 | 気温 (℃) | 月/日 時:分 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 湿度 (％) | 月/日 | ||||
| /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 0.8 ] | 5.8 ] | -3.0 ] | 14.3 ] | 11/19 15:00 | -12.0 ] | 12/31 04:00 | 10.0 ] | 10 ] | 0 ] | 32 ] | 0 ] | 6 ] | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | |
| 11.7 | 16.7 | 7.4 | 35.0 | 8/18 14:00 | -14.9 | 1/22 24:00 | 3779.0 | 37 | 15 | 93 | 0 | 4 | 96 | 22 | 1 | /// | /// | /// | /// | |
| 10.2 | 14.9 | 5.9 | 32.7 | 9/11 14:00 | -14.1 | 1/23 02:00 | 3420.0 | 73 | 4 | 125 | 0 | 27 | 83 | 10 | 0 | /// | /// | /// | /// | |
| 9.5 | 14.4 | 5.1 | 34.0 | 8/30 15:00 | -16.9 | 2/12 07:00 | 3352.0 | 82 | 20 | 133 | 0 | 39 | 81 | 30 | 0 | /// | /// | /// | /// | |
| 10.8 | 16.0 | 6.2 | 33.5 | 8/28 15:00 | -16.8 | 2/03 07:00 | 3689.0 | 64 | 9 | 103 | 0 | 19 | 90 | 12 | 0 | /// | /// | /// | /// | |
| 12.2 ] | 17.1 ] | 7.6 ] | 34.2 | 8/29 14:00 | -16.1 ] | 1/24 04:00 | 3328.0 ] | 60 ] | 23 ] | 88 ] | 0 ] | 15 ] | 87 ] | 28 ] | 0 ] | /// | /// | /// | /// | |
| 9.8 | 14.6 | 5.4 | 35.4 | 8/15 15:00 | -17.2 | 2/12 04:00 | 3563.0 | 89 | 28 | 132 | 0 | 48 | 92 | 39 | 2 | /// | /// | /// | /// | |
| 10.8 | 15.6 | 6.5 | 35.6 | 8/05 15:00 | -16.1 | 1/15 23:00 | 3739.0 | 70 | 37 | 112 | 0 | 27 | 81 | 50 | 3 | /// | /// | /// | /// | |
| 9.9 | 14.9 | 5.3 | 34.2 | 8/29 14:00 | -16.0 | 1/28 06:00 | 3459.0 | 72 | 15 | 120 | 0 | 30 | 71 | 28 | 0 | /// | /// | /// | /// | |
| 10.9 | 16.2 | 6.3 | 34.6 | 7/23 15:00 | -16.3 | 2/02 07:00 | 3766.0 | 67 | 16 | 124 | 0 | 15 | 103 | 29 | 0 | /// | /// | /// | /// | |
| 10.1 | 14.8 | 5.9 | 33.1 | 8/04 14:00 | -16.4 | 2/18 07:00 | 3296.0 | 68 | 11 | 124 | 0 | 20 | 78 | 16 | 0 | /// | /// | /// | /// | |
| 11.7 | 16.5 | 7.5 | 34.0 | 8/13 15:00 | -9.5 | 2/11 24:00 | 3758.0 | 26 | 20 | 86 | 0 | 3 | 81 | 25 | 0 | /// | /// | /// | /// | |
| 12.1 | 17.3 | 7.5 | 36.0 | 8/23 14:00 | -15.4 | 1/21 07:00 | 3976.0 | 33 | 37 | 90 | 1 | 8 | 96 | 51 | 4 | /// | /// | /// | /// | |
| 11.1 | 15.9 | 6.8 | 34.8 | 7/29 14:00 | -16.3 | 1/29 07:00 | 3778.0 | 61 | 16 | 102 | 0 | 12 | 93 | 19 | 0 | /// | /// | /// | /// | |
| 10.6 | 15.8 | 6.1 | 33.8 | 7/31 13:00 | -13.2 | 2/10 07:00 | 3526.0 | 62 | 25 | 117 | 0 | 9 | 84 | 30 | 0 | /// | /// | /// | /// | |
| 10.3 | 15.1 | 6.0 | 33.0 | 7/27 15:00 | -14.9 | 2/15 06:00 | 3327.0 | 55 | 5 | 127 | 0 | 5 | 60 | 9 | 0 | /// | /// | /// | /// | |
| 11.5 | 16.8 | 6.8 | 37.6 | 8/14 14:00 | -15.2 | 12/17 07:00 | 4035.0 | 74 | 45 | 120 | 0 | 15 | 108 | 54 | 11 | /// | /// | /// | /// | |
| 10.3 | 15.2 | 5.9 | 34.3 | 7/24 14:00 | -15.1 | 1/18 08:00 | 3648.0 | 72 | 28 | 136 | 0 | 17 | 65 | 29 | 0 | /// | /// | /// | /// | |
| 10.2 | 15.2 | 5.5 | 34.5 | 8/14 15:00 | -17.0 | 2/04 07:00 | 3458.0 | 69 | 26 | 127 | 0 | 25 | 79 | 33 | 0 | /// | /// | /// | /// | |
| 10.8 | 15.9 | 6.2 | 34.8 | 8/09 14:00 | -14.3 | 2/14 06:00 | 3545.0 | 61 | 17 | 115 | 0 | 10 | 89 | 25 | 0 | /// | /// | /// | /// | |
| 12.0 | 16.9 | 7.9 | 34.3 | 7/26 15:00 | -17.1 | 1/30 07:00 | 4130.0 | 40 | 15 | 102 | 0 | 8 | 107 | 20 | 0 | /// | /// | /// | /// | |
| 11.3 | 16.5 | 6.8 | 36.5 | 7/31 14:00 | -19.7 | 2/05 06:00 | 3907.0 | 58 | 29 | 111 | 1 | 15 | 106 | 36 | 8 | /// | /// | /// | /// | |
| 11.4 | 16.4 | 6.9 | 35.7 | 7/31 15:00 | -15.0 | 3/02 05:00 | 3792.0 | 60 | 42 | 113 | 1 | 19 | 101 | 48 | 1 | /// | /// | /// | /// | |
| 10.7 | 15.8 | 6.1 | 33.9 | 7/16 13:00 | -17.8 | 1/18 07:00 | 3673.0 | 68 | 33 | 124 | 0 | 18 | 97 | 35 | 0 | /// | /// | /// | /// | |
| 11.4 | 16.4 | 7.1 | 36.5 | 9/01 14:00 | -13.2 | 2/01 05:00 | 3817.0 | 52 | 43 | 104 | 0 | 8 | 89 | 48 | 4 | /// | /// | /// | /// | |
| 11.0 | 16.4 | 6.3 | 35.5 | 9/13 14:40 | -17.0 | 1/16 06:50 | 3869.0 | 68 | 14 | 111 | 0 | 16 | 98 | 30 | 3 | /// | /// | /// | /// | |
| 12.4 | 18.5 | 7.3 | 37.2 | 7/04 14:40 | -13.7 | 1/10 07:10 | 4226.0 | 52 | 37 | 104 | 0 | 9 | 128 | 63 | 13 | /// | /// | /// | /// | |
| 11.3 | 16.9 | 6.6 | 35.5 | 8/20 14:10 | -15.5 | 12/25 07:30 | 3903.0 | 71 | 34 | 121 | 0 | 20 | 117 | 56 | 6 | /// | /// | /// | /// | |
| 11.0 | 16.0 | 6.4 | 36.0 | 8/19 14:50 | -18.6 | 1/10 07:10 | 3741.0 | 59 | 21 | 107 | 0 | 19 | 87 | 35 | 3 | /// | /// | /// | /// | |
| 11.7 | 16.9 | 7.3 | 36.4 | 8/13 14:20 | -12.2 | 1/01 02:00 | 3780.0 | 29 | 23 | 102 | 0 | 1 | 103 | 38 | 4 | /// | /// | /// | /// | |
| 11.4 | 16.8 | 6.7 | 33.9 | 8/03 12:50 | -13.1 | 1/28 03:30 | 3751.0 | 60 | 22 | 112 | 0 | 9 | 102 | 35 | 0 | /// | /// | /// | /// | |
| 11.6 | 17.1 | 6.9 | 35.8 | 7/15 14:47 | -15.6 | 1/16 03:06 | 3813.0 | 40 | 8 | 99 | 0 | 2 | 99 | 29 | 1 | /// | /// | /// | /// | |
| 11.8 | 17.1 | 7.2 | 34.8 | 8/05 14:43 | -15.4 | 1/17 07:42 | 3815.0 | 46 | 48 | 110 | 0 | 10 | 113 | 51 | 0 | /// | /// | /// | /// | |
| 10.6 ] | 16.1 ] | 5.9 ] | 35.0 | 7/11 13:10 | -15.5 | 2/02 07:25 | 3740.0 ] | 78 ] | 37 ] | 122 ] | 0 ] | 18 ] | 104 ] | 49 ] | 1 ] | /// | /// | /// | /// | |
| 10.8 | 16.3 | 5.8 | 34.7 | 8/04 14:49 | -18.6 | 2/19 03:12 | 3810.0 | 73 | 42 | 119 | 0 | 23 | 106 | 52 | 0 | /// | /// | /// | /// | |
| 11.2 | 16.8 | 6.4 | 34.3 | 8/19 12:46 | -15.0 | 1/05 20:18 | 3787.0 | 62 | 20 | 117 | 0 | 17 | 122 | 40 | 0 | /// | /// | /// | /// | |
| 11.0 | 16.7 | 5.8 | 36.6 | 7/26 13:24 | -15.5 | 1/15 02:21 | 3772.0 | 76 | 23 | 122 | 0 | 14 | 116 | 36 | 1 | /// | /// | /// | /// | |
| 11.9 | 17.5 | 7.1 | 35.6 | 7/22 12:57 | -12.9 | 1/04 02:32 | 3972.0 | 40 | 25 | 101 | 0 | 5 | 112 | 32 | 4 | /// | /// | /// | /// | |
| 12.2 | 17.8 | 7.3 | 34.7 | 8/07 13:42 | -16.3 | 1/26 07:30 | 4089.0 | 50 | 25 | 107 | 0 | 1 | 119 | 46 | 0 | /// | /// | /// | /// | |
| 11.0 | 16.5 | 6.3 | 35.5 | 7/11 14:13 | -14.3 | 1/26 06:01 | 3746.0 | 60 | 25 | 125 | 0 | 6 | 106 | 34 | 4 | /// | /// | /// | /// | |
| 12.1 | 18.0 | 7.0 | 37.4 | 8/22 14:25 | -15.9 | 1/15 07:32 | 4126.0 | 51 | 50 | 98 | 1 | 13 | 113 | 60 | 12 | /// | /// | /// | /// | |
| 12.1 | 17.6 | 7.1 | 36.5 | 8/15 13:53 | -14.4 | 1/10 07:57 | 4025.0 | 44 | 35 | 111 | 0 | 5 | 120 | 44 | 3 | /// | /// | /// | /// | |
| 12.4 | 17.9 | 7.9 | 36.6 | 8/11 13:19 | -15.0 | 2/07 02:59 | 3935.0 | 25 | 35 | 95 | 1 | 4 | 117 | 49 | 7 | /// | /// | /// | /// | |
| 11.9 | 17.6 | 7.0 | 36.8 | 8/03 14:34 | -13.7 | 12/29 08:08 | 3896.0 | 54 | 27 | 107 | 0 | 10 | 111 | 38 | 4 | 7.6 ] | 89 ] | 30 ] | 11/10 | |
| 11.7 | 17.6 | 6.6 | 36.1 | 6/24 14:08 | -16.8 | 1/22 07:16 | 3950.0 | 58 | 44 | 112 | 0 | 12 | 119 | 63 | 5 | 13.8 | 86 | 15 | 5/18 | |
| 12.5 | 18.8 | 7.5 | 36.6 | 8/24 13:20 | -14.2 | 1/26 03:47 | 4264.0 | 51 | 60 | 103 | 3 | 5 | 125 | 75 | 19 | 13.5 | 81 | 8 | 4/04 | |
| 12.9 | 18.5 | 8.1 | 36.3 | 8/23 14:00 | -14.1 | 1/08 22:13 | 4465.0 | 46 | 58 | 103 | 0 | 3 | 137 | 70 | 3 | 14.4 | 84 | 12 | 5/05 | |
- 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。