観測開始からの毎月の値
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河口湖（山梨県) 現地気圧の月平均値（hPa）
| 年 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 年の値 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 914.8 | 913.4 | 913.9 | 916.0 | 914.1 | 911.7 | 915.0 | 916.6 | 916.3 | 918.1 | 916.6 | 915.6 | 915.2 | |
| 913.1 | 913.8 | 912.3 | 916.1 | 914.9 | 912.0 | 913.5 | 915.5 | 916.4 | 918.5 | 919.2 | 916.6 | 915.2 | |
| 911.9 | 916.5 | 912.5 | 915.2 | 915.3 | 911.7 | 914.4 | 914.8 | 916.7 | 919.1 | 917.5 | 919.0 | 915.4 | |
| 913.5 | 914.7 | 915.9 | 914.8 | 914.3 | 912.6 | 913.3 | 915.7 | 916.1 | 918.5 | 919.2 | 917.8 | 915.5 | |
| 914.5 | 911.3 | 917.1 | 916.2 | 913.5 | 913.4 | 915.3 | 915.6 | 916.6 | 916.8 | 918.8 | 913.7 | 915.2 | |
| 910.5 | 909.6 | 915.8 | 914.2 | 915.3 | 913.0 | 913.6 | 913.9 | 918.5 | 920.7 | 919.3 | 915.4 | 915.0 | |
| 915.0 | 914.7 | 911.3 | 916.2 | 913.8 | 912.2 | 912.5 | 915.6 | 916.0 | 916.9 | 919.9 | 915.0 | 914.9 | |
| 914.8 | 914.8 | 913.2 | 915.6 | 914.1 | 913.2 | 913.3 | 915.6 | 914.9 | 919.8 | 919.5 | 916.1 | 915.4 | |
| 912.3 | 917.6 | 916.6 | 915.1 | 914.2 | 911.9 | 912.7 | 912.5 | 915.5 | 918.6 | 919.0 | 917.2 | 915.3 | |
| 912.7 | 914.3 | 913.6 | 914.9 | 913.2 | 914.2 | 914.2 | 916.4 | 918.4 | 919.3 | 918.1 | 913.6 | 915.2 | |
| 913.6 | 910.6 | 915.9 | 915.5 | 914.8 | 913.7 | 914.5 | 915.5 | 918.3 | 918.7 | 920.0 | 913.4 | 915.4 | |
| 909.0 | 912.8 | 911.4 | 916.4 | 913.8 | 912.7 | 914.7 | 916.1 | 917.5 | 918.9 | 919.2 | 915.0 | 914.8 | |
| 902.7 | 911.7 | 913.6 | 919.3 | 915.9 | 915.6 | 915.5 | 913.5 | 915.1 | 918.9 | 917.9 | 916.0 | 914.6 | |
| 915.8 | 916.5 | 914.1 | 920.6 | 916.7 | 911.7 | 913.7 | 915.1 | 916.8 | 920.8 | 916.7 | 917.4 | 916.3 | |
| 912.7 | 911.6 | 911.4 | 913.7 | 913.8 | 912.9 | 912.4 | 915.5 | 914.3 | 919.2 | 918.2 | 913.7 | 914.1 | |
| 912.5 | 913.6 | 910.6 | 915.0 | 914.7 | 913.6 | 914.1 | 915.2 | 915.1 | 917.9 | 917.1 | 914.5 | 914.5 | |
| 913.0 | 915.2 | 914.4 | 918.8 | 914.9 | 910.5 | 913.1 | 913.1 | 914.6 | 917.8 | 920.7 | 914.7 | 915.1 | |
| 909.8 | 913.1 | 913.5 | 918.0 | 913.2 | 914.5 | 912.0 | 913.7 | 918.7 | 917.3 | 919.5 | 914.8 | 914.8 | |
| 912.6 | 914.2 | 914.1 | 915.2 | 912.1 | 912.1 | 915.6 | 914.6 | 917.7 | 917.7 | 918.8 | 915.4 | 915.0 | |
| 912.5 | 913.7 | 912.5 | 917.7 | 915.2 | 914.8 | 913.6 | 916.7 | 917.4 | 920.1 | 916.9 | 914.4 | 915.5 | |
| 912.7 | 914.7 | 914.0 | 916.1 | 915.2 | 912.2 | 912.8 | 915.3 | 916.2 | 919.1 | 919.4 | 917.4 | 915.4 | |
| 917.9 | 912.2 | 913.9 | 917.9 | 913.3 | 912.9 | 914.2 | 916.0 | 916.6 | 919.3 | 917.2 | 916.7 | 915.7 | |
| 916.7 | 914.1 | 913.2 | 915.4 | 915.1 | 912.8 | 916.0 | 918.9 | 917.0 | 919.6 | 915.6 | 912.4 | 915.6 | |
| 912.0 | 913.2 | 915.1 | 914.0 | 916.4 | 911.6 | 914.3 | 913.7 | 916.5 | 917.7 | 918.5 | 918.2 | 915.1 | |
| 912.5 | 911.3 | 912.4 | 916.1 | 914.2 | 911.7 | 914.5 | 916.9 | 917.8 | 919.0 | 919.6 | 915.1 | 915.1 | |
| 911.7 | 915.0 | 914.4 | 917.0 | 914.2 | 913.6 | 916.0 | 914.8 | 915.8 | 916.6 | 918.1 | 914.3 | 915.1 | |
| 913.3 | 913.4 | 916.7 | 914.5 | 914.2 | 912.9 | 914.1 | 911.9 | 917.5 | 921.9 | 919.5 | 917.5 | 915.6 | |
| 910.0 | 911.3 | 911.9 | 912.7 | 914.7 | 914.0 | 916.0 | 916.1 | 916.9 | 919.3 | 918.1 | 918.4 | 915.0 | |
| 914.8 | 910.8 | 912.7 | 915.0 | 912.7 | 916.4 | 912.7 | 914.8 | 918.2 | 916.7 | 919.9 | 918.6 | 915.3 | |
| 911.5 | 912.9 | 914.0 | 916.3 | 914.6 | 914.4 | 912.3 | 914.2 | 916.9 | 917.7 | 918.0 | 909.5 | 914.4 | |
| 910.9 | 911.4 | 914.7 | 913.1 | 912.4 | 913.3 | 916.3 | 911.8 | 916.8 | 917.1 | 917.6 | 916.5 | 914.3 | |
| 913.0 | 914.3 | 914.8 | 915.9 | 914.6 | 911.1 | 914.1 | 915.5 | 916.4 | 918.7 | 919.0 | 916.2 | 915.3 | |
| 916.2 | 912.8 | 914.7 | 916.7 | 914.8 | 912.7 | 912.1 | 914.2 | 916.8 | 918.3 | 916.1 | 912.9 | 914.9 | |
| 911.8 | 911.4 | 912.8 | 917.5 | 914.6 | 914.5 | 913.2 | 916.7 | 916.7 | 917.2 | 920.1 | 914.5 | 915.1 | |
| 913.9 | 910.6 | 918.5 | 915.5 | 916.0 | 913.9 | 913.1 | 918.2 | 918.3 | 919.1 | 914.8 | 914.4 | 915.5 | |
| 911.9 | 911.4 | 912.6 | 916.1 | 911.9 | 912.9 | 914.3 | 914.5 | 915.7 | 918.1 | 919.1 | 916.5 | 914.6 | |
| 914.1 | 912.5 | 912.4 | 916.5 | 916.0 | 913.7 | 913.5 | 915.2 | 917.7 | 919.3 | 919.1 | 917.3 | 915.6 | |
| 913.8 | 914.0 | 913.4 | 915.5 | 913.2 | 911.7 | 913.0 | 914.2 | 915.8 | 916.1 | 913.3 | 916.2 | 914.2 | |
| 917.6 | 915.8 | 913.2 | 913.7 | 913.9 | 913.9 | 917.2 | 913.5 | 916.5 | 918.3 | 919.5 | 915.2 | 915.7 | |
| 915.9 | 920.4 | 914.7 | 913.7 | 915.3 | 913.9 | 914.0 | 914.5 | 918.0 | 919.1 | 919.1 | 915.1 | 916.1 | |
| 912.8 | 911.3 | 916.2 | 916.5 | 914.8 | 912.6 | 912.7 | 913.0 | 917.0 | 915.7 | 919.9 | 918.4 | 915.1 | |
| 915.6 | 912.2 | 917.2 | 912.3 | 912.8 | 913.0 | 913.5 | 917.5 | 916.5 | 918.6 | 920.4 | 916.8 | 915.5 | |
| 915.5 | 911.7 | 913.8 | 912.8 | 914.4 | 911.6 | 913.6 | 914.1 | 916.9 | 919.0 | 921.2 | 916.6 | 915.1 | |
| 913.8 | 908.6 | 915.2 | 915.5 | 913.8 | 912.9 | 913.8 | 918.4 | 914.3 | 919.7 | 922.4 | 917.6 | 915.5 | |
| 912.4 | 913.9 | 914.3 | 915.0 | 914.5 | 912.0 | 914.9 | 917.0 | 915.5 | 919.4 | 914.3 | 914.2 | 914.8 | |
| 913.1 | 914.1 | 912.8 | 914.1 | 914.8 | 912.9 | 915.3 | 915.7 | 916.6 | 919.6 | 918.1 | 916.1 | 915.3 | |
| 910.9 | 913.5 | 916.2 | 915.1 | 912.5 | 913.6 | 914.4 | 916.0 | 916.5 | 917.1 | 920.3 | 918.3 | 915.4 | |
| 914.7 | 916.3 | 915.1 | 918.2 | 917.8 | 914.5 | 913.5 | 914.6 | 917.4 | 919.4 | 916.7 | 917.9 | 916.3 | |
| 912.2 | 913.1 | 914.8 | 914.3 | 914.2 | 913.8 | 914.3 | 916.3 | 918.1 | 919.5 | 917.8 | 916.5 | 915.4 | |
| 916.5 | 910.3 | 911.6 | 912.1 | 914.1 | 912.9 | 913.8 | 917.0 | 916.4 | 919.2 | 919.9 | 916.0 | 915.0 | |
| 912.2 | 915.0 | 909.8 | 915.6 | 914.0 | 912.1 | 914.8 | 915.0 | 916.7 | 919.3 | 916.9 | 916.6 | 914.8 | |
| 911.4 | 915.6 | 913.4 | 916.8 | 914.6 | 912.5 | 914.0 | 915.4 | 917.9 | 917.0 | 914.8 | 917.1 | 915.0 | |
| 912.4 | 914.8 | 914.6 | 915.2 | 917.8 | 912.7 | 913.7 | 915.5 | 917.4 | 917.9 | 920.9 | 913.6 | 915.5 | |
| 913.0 | 912.8 | 915.5 | 912.7 | 914.7 | 915.1 | 914.7 | 915.9 | 920.0 | 919.2 | 920.0 | 917.4 | 915.9 | |
| 911.0 | 913.0 | 912.5 | 915.0 | 912.8 | 912.2 | 912.4 | 915.3 | 919.8 | 919.1 | 916.6 ) | 910.6 | 914.2 | |
| 914.9 | 916.9 | 910.7 | 911.2 | 916.5 | 913.6 | 913.3 | 915.4 | 917.0 | 918.6 | 917.0 | 918.3 | 915.3 | |
| 917.4 | 914.5 | 913.6 | 914.5 | 910.7 | 913.8 | 910.7 | 917.4 | 917.5 | 919.5 | 918.0 | 914.7 | 915.2 | |
| 915.3 | 913.0 | 914.5 | 914.8 | 914.3 | 913.9 | 914.8 | 914.3 | 916.6 | 919.9 | 917.2 | 916.6 | 915.4 | |
| 915.3 | 913.6 | 914.7 | 914.1 | 914.5 | 911.7 | 913.0 | 914.9 | 916.8 | 916.9 | 919.3 | 913.7 | 914.9 | |
| 912.9 | 914.8 | 915.5 | 917.4 | 913.9 | 915.4 | 915.8 | 919.7 | 917.1 | 919.1 | 917.1 | 909.3 | 915.7 | |
| 911.1 | 915.8 | 913.1 | 913.7 | 914.2 | 913.7 | 914.3 | 916.2 | 916.2 | 919.8 | 920.2 | 915.8 | 915.3 | |
| 914.1 | 913.2 | 913.5 | 915.4 | 912.7 | 913.1 | 913.9 | 917.9 | 918.4 | 917.5 | 914.2 | 913.7 | 914.8 | |
| 914.4 | 914.5 | 913.0 | 911.2 | 914.5 | 913.3 | 913.7 | 913.1 | 918.3 | 919.5 | 915.7 | 912.2 | 914.5 | |
| 915.3 | 915.8 | 913.6 | 916.3 | 913.5 | 911.4 | 914.0 | 915.6 | 916.3 | 919.6 ) | 918.4 | 912.6 | 915.2 | |
| 913.2 | 913.1 | 915.8 | 917.3 | 913.1 | 912.4 | 914.9 | 914.9 | 916.3 | 917.7 | 921.6 | 918.1 | 915.7 | |
| 914.3 | 916.5 | 917.5 | 914.7 | 916.1 | 913.4 | 915.0 | 911.2 | 918.0 | 919.8 | 918.9 | 917.2 | 916.1 | |
| 913.5 | 912.4 | 913.1 | 913.7 | 915.1 | 912.1 | 914.8 | 913.1 | 915.6 | 920.0 | 917.6 | 914.6 | 914.6 | |
| 912.2 | 914.1 | 916.4 | 915.7 | 914.3 | 913.4 | 916.2 | 914.9 | 917.4 | 918.2 | 920.1 | 917.4 | 915.9 | |
| 914.3 | 916.0 | 912.5 | 913.5 | 915.8 | 911.5 | 914.4 | 914.8 | 919.6 | 918.7 | 918.6 | 918.4 | 915.7 | |
| 915.2 | 916.9 | 913.5 | 913.0 | 914.1 | 912.1 | 914.0 | 917.2 | 916.9 | 919.2 | 920.7 | 915.5 | 915.7 | |
| 914.9 | 913.6 | 917.1 | 917.9 | 912.4 | 914.1 | 915.6 | 915.6 | 918.5 | 920.5 | 916.8 | 914.8 | 916.0 | |
| 913.2 | 914.0 | 914.2 | 917.4 | 915.2 | 914.2 | 913.2 ) | 914.6 | 918.2 | 920.8 | 919.3 | 913.8 | 915.7 | |
| 914.3 | 917.3 | 918.8 | 915.5 | 916.2 | 913.2 | 916.0 | 915.8 | 917.7 | 917.0 | 917.8 | 917.5 | 916.4 | |
| 915.0 | 918.3 | 912.6 | 915.9 | 918.6 ] | 915.5 ] |
- 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。
- 最新の月のデータは稀に更新されない場合があります。年の数字をクリックして表示される「月ごとの値」もご確認ください。