年ごとの値
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下妻（茨城県) 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 | ||||
| /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 14.6 ] | 19.8 ] | 10.1 ] | 34.8 | 8/22 15:00 | -8.7 ] | 2/01 06:00 | 4309.0 ] | 9 ] | 58 ] | 79 ] | 2 ] | 0 ] | 108 ] | 52 ] | 0 ] | /// | /// | /// | /// | |
| 14.4 | 19.3 | 10.1 | 33.4 ] | 8/02 13:00 | -9.2 | 1/14 08:00 | 4550.0 | 3 | 38 | 60 | 0 | 0 | 105 | 31 | 0 | /// | /// | /// | /// | |
| 13.1 | 17.9 | 8.8 | 31.2 | 7/21 16:00 | -7.4 ] | 2/17 06:00 | 4173.0 | 5 | 11 | 87 | 0 | 0 | 93 | 9 | 0 | /// | /// | /// | /// | |
| 12.6 | 17.6 | 8.1 | 32.5 | 8/31 14:00 | -8.7 | 1/31 06:00 | 3988.0 | 11 | 33 | 95 | 0 | 0 | 78 | 26 | 0 | /// | /// | /// | /// | |
| 13.7 | 18.6 | 9.5 | 31.9 | 8/14 15:00 | -7.5 | 2/03 04:00 | 4450.0 | 1 | 22 | 74 | 0 | 0 | 92 | 16 | 0 | /// | /// | /// | /// | |
| 13.3 | 18.2 | 9.0 | 34.4 | 8/19 15:00 | -7.8 | 1/23 07:00 | 4250.0 | 6 | 33 | 89 | 1 | 0 | 87 | 30 | 0 | /// | /// | /// | /// | |
| 12.5 | 17.6 | 8.2 | 34.7 | 8/07 15:00 | -13.7 | 1/20 07:00 | 4137.0 | 28 | 49 | 104 | 3 | 1 | 95 | 45 | 0 | /// | /// | /// | /// | |
| 13.6 | 18.4 | 9.3 | 34.1 | 7/29 15:00 | -10.4 | 1/29 23:00 | 4341.0 | 13 | 49 | 69 | 1 | 0 | 91 | 51 | 0 | /// | /// | /// | /// | |
| 12.9 | 17.7 | 8.6 | 34.6 ] | 9/04 16:00 | -8.9 | 2/17 07:00 | 4073.0 | 17 | 28 | 90 | 0 | 0 | 81 | 29 | 0 | /// | /// | /// | /// | |
| 14.0 | 19.0 | 9.5 | 35.1 | 7/24 12:00 | -7.4 | 1/07 06:00 | 4529.0 | 7 | 46 | 79 | 0 | 0 | 96 | 45 | 1 | /// | /// | /// | /// | |
| 13.2 | 18.1 | 8.8 | 33.4 | 7/09 14:00 | -8.2 | 2/22 05:00 | 4124.0 | 3 | 24 | 83 | 1 | 0 | 75 | 17 | 0 | /// | /// | /// | /// | |
| 13.9 | 18.6 | 9.7 | 32.0 | 8/10 13:00 | -6.4 | 1/06 06:00 | 4366.0 | 0 | 36 | 57 | 0 | 0 | 83 | 28 | 0 | /// | /// | /// | /// | |
| 14.5 | 19.3 | 10.2 | 35.3 | 8/07 14:00 | -11.4 | 2/02 04:00 | 4669.0 | 9 | 44 | 54 | 3 | 0 | 104 | 47 | 2 | /// | /// | /// | /// | |
| 14.1 | 18.8 | 10.0 | 35.8 | 7/24 15:00 | -6.8 | 2/24 06:00 | 4472.0 | 1 | 37 | 69 | 2 | 0 | 97 | 37 | 2 | /// | /// | /// | /// | |
| 13.5 | 18.5 | 9.3 | 35.1 | 9/03 12:00 | -6.1 | 1/20 07:00 | 4373.0 | 1 | 41 | 67 | 0 | 0 | 81 | 38 | 1 | /// | /// | /// | /// | |
| 13.1 | 17.8 | 8.9 | 32.7 | 8/01 15:00 | -7.1 | 2/15 06:00 | 4080.0 | 0 | 11 | 63 | 0 | 0 | 72 | 12 | 0 | /// | /// | /// | /// | |
| 14.4 | 19.5 | 10.0 | 36.0 | 8/04 14:00 | -8.2 | 1/30 06:00 | 4696.0 | 6 | 57 | 77 | 7 | 0 | 113 | 58 | 4 | /// | /// | /// | /// | |
| 13.7 | 18.9 | 9.2 | 35.0 | 8/04 14:00 | -7.1 | 2/02 05:00 | 4358.0 | 3 | 44 | 88 | 1 | 0 | 90 | 43 | 3 | /// | /// | /// | /// | |
| 13.2 | 18.4 | 8.7 | 35.9 | 8/15 15:00 | -8.0 | 1/31 07:00 | 4142.0 | 8 | 28 | 81 | 1 | 1 | 92 | 30 | 3 | /// | /// | /// | /// | |
| 14.2 | 19.5 | 9.5 | 37.0 | 7/05 15:00 | -6.5 | 1/31 06:00 | 4612.0 | 2 | 42 | 64 | 1 | 0 | 96 | 39 | 5 | /// | /// | /// | /// | |
| 14.4 | 19.1 | 10.3 | 34.5 | 7/09 14:00 | -9.2 | 1/10 06:00 | 4653.0 | 1 | 43 | 75 | 2 | 0 | 112 | 33 | 0 | /// | /// | /// | /// | |
| 14.6 | 19.8 | 10.1 | 35.2 | 9/01 13:00 | -6.5 | 1/09 07:00 | 4775.0 | 2 | 59 | 76 | 3 | 0 | 116 | 50 | 1 | /// | /// | /// | /// | |
| 14.4 | 19.4 | 10.0 | 36.2 | 9/02 15:00 | -7.0 | 1/29 07:00 | 4639.0 | 2 | 56 | 75 | 1 | 0 | 112 | 50 | 1 | /// | /// | /// | /// | |
| 13.9 | 19.0 | 9.4 | 35.6 | 7/24 14:00 | -8.3 | 1/16 07:00 | 4471.0 | 9 | 40 | 77 | 5 | 0 | 108 | 35 | 3 | /// | /// | /// | /// | |
| 14.3 | 19.2 | 9.8 | 35.2 | 8/06 14:00 | -5.6 | 1/07 06:00 | 4477.0 | 1 | 52 | 64 | 0 | 0 | 97 | 45 | 2 | /// | /// | /// | /// | |
| 13.7 | 18.6 | 9.4 | 34.8 | 8/23 13:40 | -7.7 | 1/16 06:10 | 4437.0 | 3 | 30 | 75 | 0 | 0 | 84 | 30 | 0 | /// | /// | /// | /// | |
| 14.7 | 20.3 | 9.8 | 36.7 | 7/20 15:20 | -6.9 | 2/08 06:30 | 4810.0 | 1 | 58 | 75 | 1 | 0 | 123 | 62 | 1 | /// | /// | /// | /// | |
| 13.7 | 19.0 | 9.1 | 34.6 | 8/05 14:20 | -7.5 | 12/30 06:50 | 4409.0 | 5 | 54 | 99 | 2 | 0 | 106 | 53 | 0 | /// | /// | /// | /// | |
| 14.1 | 18.9 | 9.9 | 34.5 | 8/10 15:10 | -11.6 | 1/22 07:30 | 4492.0 | 8 | 38 | 58 | 2 | 0 | 90 | 29 | 0 | /// | /// | /// | /// | |
| 14.6 | 19.8 | 10.0 | 37.7 | 8/15 15:20 | -5.5 | 2/05 05:40 | 4571.0 | 0 | 45 | 70 | 3 | 0 | 103 | 41 | 4 | /// | /// | /// | /// | |
| 14.3 | 19.3 | 10.0 | 34.8 | 8/15 14:59 | -7.3 | 2/18 06:10 | 4607.0 | 0 | 41 | 71 | 1 | 0 | 107 | 38 | 0 | /// | /// | /// | /// | |
| 14.6 | 19.6 | 10.2 | 33.6 | 7/15 15:23 | -5.9 | 1/13 06:09 | 4618.0 | 0 | 36 | 53 | 0 | 0 | 105 | 25 | 0 | /// | /// | /// | /// | |
| 14.8 | 20.0 | 10.3 | 36.8 | 9/07 14:49 | -6.3 | 1/27 05:30 | 4686.0 | 0 | 70 | 59 | 7 | 0 | 120 | 65 | 11 | /// | /// | /// | /// | |
| 14.4 | 19.7 | 9.7 | 36.5 | 8/11 13:47 | -8.3 | 1/31 04:12 | 4669.0 | 1 | 59 | 79 | 6 | 0 | 106 | 55 | 2 | /// | /// | /// | /// | |
| 14.1 | 19.2 | 9.4 | 34.8 | 7/28 14:07 | -9.2 | 2/04 07:02 | 4523.0 | 4 | 64 | 76 | 0 | 0 | 110 | 60 | 0 | /// | /// | /// | /// | |
| 14.6 | 20.0 | 9.8 | 37.3 | 8/11 13:16 | -6.5 | 1/11 06:14 | 4707.0 | 1 | 49 | 70 | 2 | 0 | 129 | 49 | 4 | /// | /// | /// | /// | |
| 14.3 | 19.5 | 9.6 | 35.4 | 8/05 14:59 | -8.0 | 2/06 06:26 | 4670.0 | 4 | 38 | 81 | 0 | 0 | 111 | 35 | 1 | /// | /// | /// | /// | |
| 15.0 | 19.8 | 10.7 | 35.7 | 8/06 13:17 | -5.7 | 1/13 05:03 | 4867.0 | 0 | 42 | 50 | 3 | 0 | 109 | 41 | 4 | /// | /// | /// | /// | |
| 15.0 | 19.9 | 10.5 | 35.3 | 8/17 13:00 | -6.4 | 1/13 06:05 | 4837.0 | 0 | 47 | 64 | 0 | 0 | 115 | 45 | 2 | /// | /// | /// | /// | |
| 14.3 | 19.5 | 9.7 | 34.6 | 8/09 14:17 | -6.6 | 1/16 06:07 | 4513.0 | 1 | 41 | 78 | 3 | 0 | 117 | 41 | 0 | /// | /// | /// | /// | |
| 15.3 | 20.6 | 10.6 | 37.1 | 8/26 15:43 | -9.3 | 1/23 06:31 | 5130.0 | 4 | 61 | 68 | 15 | 0 | 126 | 63 | 6 | /// | /// | /// | /// | |
| 15.1 | 20.1 | 10.5 | 35.5 | 8/02 14:10 | -7.0 | 1/10 06:02 | 4829.0 | 2 | 46 | 64 | 15 | 0 | 112 | 48 | 4 | /// | /// | /// | /// | |
| 15.1 | 20.1 | 10.7 | 36.4 | 8/11 13:34 | -6.9 | 2/07 06:59 | 4832.0 | 0 | 52 | 44 | 11 | 0 | 110 | 45 | 7 | /// | /// | /// | /// | |
| 15.1 | 20.4 | 10.3 | 34.7 | 8/10 14:13 | -8.9 | 1/09 05:58 | 4982.0 | 3 | 42 | 64 | 3 | 0 | 112 | 42 | 0 | /// | /// | /// | /// | |
| 15.0 | 20.3 | 10.3 | 37.4 | 8/03 13:54 | -9.1 | 1/07 04:54 | 4966.0 | 3 | 64 | 71 | 12 | 0 | 127 | 55 | 11 | /// | /// | /// | /// | |
| 16.1 | 21.7 | 11.1 | 36.0 | 7/26 14:23 | -8.0 | 1/29 05:57 | 5342.0 | 1 | 86 | 57 | 17 | 0 | 131 | 81 | 8 | /// | /// | /// | /// | |
| 16.2 | 21.5 | 11.4 | 37.4 | 7/29 14:25 | -6.9 | 12/29 04:59 | 5238.0 | 0 | 83 | 75 | 24 | 0 | 137 | 75 | 15 | 8.1 ] | 70 ] | 24 ] | 12/14 | |
- 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。