年ごとの値
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八王子（東京都) 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 | ||||
| /// | /// | /// | 15.1 ] | 12/17 13:00 | -7.6 ] | 12/30 07:00 | 0.0 ] | 3 ] | 0 ] | 12 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | |
| 12.9 ] | 18.0 ] | 8.3 ] | 35.1 ] | 8/05 14:00 | -8.5 | 2/17 06:00 | 4377.0 ] | 20 ] | 28 ] | 74 ] | 1 ] | 0 ] | 91 ] | 32 ] | 1 ] | /// | /// | /// | /// | |
| 14.0 | 19.3 | 9.1 | 38.5 | 8/21 14:00 | -8.8 | 2/04 06:00 | 4449.0 | 9 | 65 | 78 | 3 | 0 | 108 | 64 | 5 | /// | /// | /// | /// | |
| 14.7 | 19.8 | 10.1 | 36.0 | 6/23 14:00 | -7.3 | 1/20 07:00 | 4741.0 | 3 | 48 | 64 | 2 | 0 | 112 | 46 | 3 | /// | /// | /// | /// | |
| 13.3 | 18.3 | 8.9 | 32.6 | 8/15 14:00 | -6.9 | 1/23 06:00 | 4294.0 | 1 | 15 | 79 | 0 | 0 | 87 | 18 | 0 | /// | /// | /// | /// | |
| 13.1 | 18.2 | 8.5 | 35.0 | 8/31 14:00 | -7.9 | 1/14 07:00 | 4192.0 | 8 | 39 | 96 | 0 | 0 | 84 | 33 | 2 | /// | /// | /// | /// | |
| 13.8 | 18.7 | 9.5 | 34.8 | 8/22 13:00 | -8.3 | 1/30 07:00 | 4551.0 | 6 | 23 | 71 | 0 | 0 | 91 | 26 | 0 | /// | /// | /// | /// | |
| 13.5 | 18.5 | 9.2 | 36.8 | 8/19 14:00 | -7.5 | 1/23 07:00 | 4343.0 | 2 | 31 | 84 | 0 | 0 | 95 | 31 | 3 | /// | /// | /// | /// | |
| 13.0 | 17.9 | 8.7 | 39.2 | 9/03 13:00 | -8.6 | 2/04 07:00 | 4323.0 | 20 | 53 | 101 | 3 | 0 | 97 | 53 | 3 | /// | /// | /// | /// | |
| 13.9 | 18.7 | 9.5 | 35.6 | 9/02 13:00 | -7.5 | 1/15 07:00 | 4445.0 | 9 | 54 | 71 | 2 | 0 | 94 | 56 | 3 | /// | /// | /// | /// | |
| 13.3 | 18.2 | 8.9 | 34.1 | 9/04 14:00 | -6.6 | 1/28 06:00 | 4235.0 | 6 | 34 | 83 | 0 | 0 | 86 | 35 | 0 | /// | /// | /// | /// | |
| 14.6 | 19.6 | 10.0 | 38.9 | 7/24 14:00 | -6.0 | 1/21 07:00 | 4665.0 | 1 | 52 | 69 | 4 | 0 | 109 | 49 | 6 | /// | /// | /// | /// | |
| 13.6 | 18.4 | 9.2 | 35.1 | 7/09 16:00 | -6.5 | 2/04 07:00 | 4256.0 | 0 | 25 | 74 | 0 | 0 | 82 | 25 | 1 | /// | /// | /// | /// | |
| 14.4 | 19.1 | 10.0 | 33.8 | 8/07 14:00 | -5.7 | 1/29 07:00 | 4492.0 | 0 | 38 | 44 | 0 | 0 | 93 | 34 | 0 | /// | /// | /// | /// | |
| 15.1 | 19.9 | 10.8 | 37.1 | 7/17 15:00 | -7.0 | 1/28 07:00 | 4932.0 | 5 | 60 | 48 | 5 | 0 | 110 | 58 | 11 | /// | /// | /// | /// | |
| 14.5 | 19.1 | 10.4 | 37.4 | 7/31 14:00 | -5.4 | 2/26 05:00 | 4710.0 | 0 | 43 | 60 | 1 | 0 | 103 | 41 | 8 | /// | /// | /// | /// | |
| 14.1 | 18.9 | 9.7 | 37.4 | 9/03 13:00 | -4.8 | 2/02 07:00 | 4482.0 | 0 | 40 | 60 | 3 | 0 | 90 | 44 | 5 | /// | /// | /// | /// | |
| 13.6 | 18.4 | 9.2 | 37.1 | 5/13 15:00 | -4.6 | 1/06 07:00 | 4270.0 | 0 | 19 | 62 | 0 | 0 | 79 | 18 | 1 | /// | /// | /// | /// | |
| 14.9 | 19.9 | 10.4 | 37.3 | 8/03 13:00 | -7.3 | 2/14 06:00 | 4814.0 | 4 | 64 | 64 | 7 | 0 | 118 | 63 | 12 | /// | /// | /// | /// | |
| 14.2 | 19.3 | 9.5 | 36.4 | 8/04 13:00 | -6.4 | 12/26 07:00 | 4517.0 | 2 | 51 | 79 | 2 | 0 | 92 | 47 | 15 | /// | /// | /// | /// | |
| 13.9 | 18.8 | 9.4 | 38.2 | 8/15 15:00 | -6.9 | 2/03 05:00 | 4390.0 | 5 | 43 | 73 | 3 | 0 | 100 | 39 | 5 | /// | /// | /// | /// | |
| 14.7 | 19.7 | 10.0 | 39.0 | 7/05 14:00 | -5.3 | 2/23 07:00 | 4792.0 | 0 | 47 | 62 | 4 | 0 | 101 | 44 | 7 | /// | /// | /// | /// | |
| 14.9 | 19.5 | 10.9 | 36.7 | 7/04 14:00 | -5.8 | 1/25 07:00 | 4802.0 | 2 | 46 | 55 | 0 | 0 | 120 | 42 | 3 | /// | /// | /// | /// | |
| 15.1 | 20.0 | 10.6 | 35.7 | 7/24 15:00 | -5.7 | 2/14 07:00 | 4879.0 | 0 | 59 | 63 | 5 | 0 | 122 | 55 | 5 | /// | /// | /// | /// | |
| 14.9 | 19.7 | 10.5 | 37.8 | 7/23 15:00 | -5.7 | 2/17 05:00 | 4789.0 | 0 | 61 | 62 | 4 | 0 | 109 | 57 | 4 | /// | /// | /// | /// | |
| 14.4 | 19.4 | 10.0 | 38.4 | 7/12 13:00 | -6.7 | 1/15 06:00 | 4661.0 | 5 | 50 | 68 | 8 | 0 | 113 | 44 | 11 | /// | /// | /// | /// | |
| 14.7 | 19.5 | 10.3 | 37.7 | 8/08 12:00 | -4.3 | 1/04 06:00 | 4702.0 | 0 | 56 | 50 | 6 | 0 | 105 | 51 | 8 | /// | /// | /// | /// | |
| 14.2 | 19.0 | 10.0 | 36.0 | 8/24 14:30 | -5.8 | 1/30 07:00 | 4570.0 | 1 | 33 | 60 | 0 | 0 | 94 | 34 | 3 | /// | /// | /// | /// | |
| 15.4 | 20.7 | 10.6 | 37.8 | 7/20 12:30 | -5.2 | 3/08 05:50 | 5083.0 | 0 | 61 | 53 | 0 | 0 | 128 | 68 | 11 | /// | /// | /// | /// | |
| 14.3 | 19.5 | 9.8 | 36.3 | 7/27 12:00 | -5.8 | 12/27 07:10 | 4581.0 | 0 | 55 | 73 | 6 | 0 | 107 | 61 | 6 | /// | /// | /// | /// | |
| 14.6 | 19.3 | 10.4 | 36.7 | 8/05 14:30 | -6.1 | 2/05 06:50 | 4694.0 | 7 | 40 | 54 | 1 | 0 | 97 | 38 | 5 | /// | /// | /// | /// | |
| 15.1 | 20.1 | 10.5 | 38.7 | 8/16 13:00 | -3.9 | 2/03 06:20 | 4665.0 | 0 | 50 | 50 | 3 | 0 | 110 | 56 | 10 | /// | /// | /// | /// | |
| 14.7 | 19.7 | 10.4 | 36.2 | 8/14 13:52 | -5.5 | 2/14 05:20 | 4697.0 | 1 | 49 | 68 | 1 | 0 | 106 | 54 | 7 | /// | /// | /// | /// | |
| 14.9 | 19.9 | 10.5 | 35.7 | 7/15 13:31 | -5.4 | 1/16 07:06 | 4736.0 | 0 | 43 | 47 | 1 | 0 | 112 | 42 | 2 | /// | /// | /// | /// | |
| 15.2 | 20.3 | 10.6 | 37.3 | 7/23 14:11 | -5.5 | 1/17 06:26 | 4895.0 | 0 | 76 | 57 | 13 | 0 | 123 | 76 | 25 | /// | /// | /// | /// | |
| 14.6 | 19.9 | 9.9 | 36.7 | 8/18 11:43 | -6.5 | 1/31 06:44 | 4780.0 | 1 | 67 | 77 | 7 | 0 | 113 | 60 | 11 | /// | /// | /// | /// | |
| 14.4 | 19.5 | 9.7 | 37.5 | 7/17 14:03 | -6.1 | 2/03 06:48 | 4618.0 | 3 | 67 | 77 | 4 | 0 | 119 | 66 | 12 | /// | /// | /// | /// | |
| 15.0 | 20.5 | 10.0 | 37.7 | 8/11 13:23 | -7.1 | 2/17 06:27 | 4921.0 | 2 | 59 | 67 | 5 | 0 | 132 | 54 | 14 | /// | /// | /// | /// | |
| 14.5 | 19.8 | 9.7 | 37.7 | 8/06 14:54 | -5.5 | 1/16 06:50 | 4776.0 | 2 | 40 | 78 | 5 | 0 | 124 | 44 | 10 | /// | /// | /// | /// | |
| 15.2 | 20.2 | 10.7 | 37.5 | 8/07 14:05 | -6.0 | 1/02 06:38 | 4977.0 | 1 | 42 | 55 | 7 | 0 | 118 | 46 | 14 | /// | /// | /// | /// | |
| 15.3 | 20.3 | 10.7 | 38.0 | 8/09 13:23 | -6.2 | 1/25 06:54 | 4916.0 | 0 | 53 | 54 | 0 | 0 | 120 | 55 | 4 | /// | /// | /// | /// | |
| 14.6 | 19.9 | 9.8 | 36.7 | 8/09 13:36 | -5.9 | 1/24 06:33 | 4628.0 | 1 | 51 | 74 | 4 | 0 | 119 | 51 | 2 | /// | /// | /// | /// | |
| 15.7 | 20.9 | 10.9 | 39.3 | 7/23 12:49 | -8.7 | 1/27 04:54 | 5276.0 | 4 | 68 | 56 | 22 | 0 | 132 | 67 | 20 | /// | /// | /// | /// | |
| 15.3 | 20.5 | 10.7 | 37.0 | 8/09 13:32 | -4.8 | 1/10 07:05 | 4891.0 | 0 | 51 | 54 | 11 | 0 | 113 | 53 | 15 | /// | /// | /// | /// | |
| 15.4 | 20.7 | 10.8 | 39.3 | 8/11 13:54 | -5.4 | 2/07 06:37 | 4981.0 | 0 | 54 | 41 | 3 | 0 | 124 | 57 | 19 | /// | /// | /// | /// | |
| 15.3 | 20.9 | 10.4 | 39.0 | 8/10 14:08 | -6.3 | 1/10 06:58 | 5078.0 | 0 | 44 | 59 | 4 | 0 | 119 | 49 | 5 | /// | /// | /// | /// | |
| 15.2 | 20.7 | 10.3 | 38.5 | 8/02 14:03 | -7.0 | 1/01 06:15 | 5072.0 | 2 | 69 | 71 | 11 | 0 | 130 | 64 | 17 | /// | /// | /// | /// | |
| 16.3 | 22.0 | 11.0 | 39.1 | 7/12 13:10 | -7.6 | 1/26 06:22 | 5415.0 | 1 | 87 | 54 | 14 | 0 | 138 | 89 | 23 | /// | /// | /// | /// | |
| 16.4 | 22.1 | 11.4 | 38.7 | 7/29 12:14 | -6.3 | 1/25 06:27 | 5369.0 | 0 | 84 | 65 | 17 | 0 | 142 | 85 | 32 | /// | /// | 24 ] | 12/25 | |
- 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。