観測開始からの毎月の値
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飯田（長野県) 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 960.3 | 958.1 | 958.4 | 959.2 | 956.0 | 952.7 | 955.6 | 956.9 | 957.8 | 960.0 | 960.5 | 960.4 | 958.0 | |
| 958.7 | 959.0 | 956.3 | 959.0 | 956.7 | 953.1 | 954.0 | 955.9 | 957.5 | 960.4 | 962.3 | 961.5 | 957.9 | |
| 957.5 | 962.1 | 956.5 | 958.6 | 957.2 | 952.7 | 954.9 | 955.2 | 957.4 | 961.1 | 961.7 | 963.9 | 958.2 | |
| 958.7 | 959.9 | 960.5 | 957.6 | 956.6 | 953.5 | 953.9 | 955.9 | 956.9 | 960.9 | 962.3 | 962.7 | 958.3 | |
| 960.5 | 956.3 | 960.7 | 959.1 | 955.3 | 954.6 | 955.7 | 955.7 | 957.6 | 958.8 | 962.6 | 958.5 | 958.0 | |
| 955.8 | 954.9 | 959.7 | 957.1 | 957.2 | 954.1 | 953.7 | 954.7 | 959.4 | 962.3 | 963.0 | 960.8 | 957.7 | |
| 960.0 | 959.6 | 956.1 | 958.9 | 956.0 | 953.2 | 953.2 | 955.8 | 957.1 | 959.3 | 963.3 | 959.7 | 957.7 | |
| 960.4 | 958.7 | 957.4 | 958.9 | 956.1 | 954.2 | 954.1 | 956.4 | 955.9 | 962.2 | 962.9 | 960.9 | 958.2 | |
| 958.0 | 962.0 | 960.7 | 958.3 | 956.3 | 952.9 | 953.6 | 952.8 | 956.5 | 960.6 | 962.3 | 962.1 | 958.0 | |
| 958.5 | 959.4 | 957.7 | 957.9 | 955.2 | 955.6 | 954.9 | 956.3 | 959.4 | 961.1 | 961.6 | 958.9 | 958.0 | |
| 959.4 | 956.1 | 959.9 | 958.5 | 956.7 | 954.6 | 954.9 | 955.8 | 958.6 | 959.7 | 963.4 | 958.1 | 958.0 | |
| 954.2 | 958.0 | 956.1 | 959.1 | 955.7 | 953.9 | 955.1 | 957.0 | 958.9 | 961.0 | 962.8 | 959.8 | 957.6 | |
| 948.9 | 957.1 | 957.8 | 962.0 | 957.6 | 956.4 | 956.2 | 954.1 | 956.8 | 961.0 | 961.8 | 960.9 | 957.6 | |
| 960.5 | 961.8 | 958.6 | 962.4 | 958.3 | 953.0 | 954.6 | 955.1 | 957.8 | 963.2 | 960.7 | 962.1 | 959.0 | |
| 958.1 | 957.0 | 956.2 | 957.3 | 955.5 | 954.1 | 953.6 | 955.8 | 955.3 | 961.8 | 962.4 | 958.9 | 957.2 | |
| 958.4 | 958.4 | 954.8 | 957.7 | 956.6 | 954.5 | 954.9 | 955.1 | 955.7 | 960.3 | 961.0 | 959.6 | 957.3 | |
| 958.7 | 960.4 | 958.7 | 961.7 | 956.1 | 951.3 | 953.4 | 953.5 | 954.8 | 960.0 | 964.4 | 960.1 | 957.8 | |
| 955.5 | 958.6 | 957.5 | 960.6 | 954.8 | 955.4 | 952.0 | 954.2 | 959.4 | 959.5 | 963.4 | 959.0 | 957.5 | |
| 957.6 | 959.0 | 958.3 | 958.4 | 953.8 | 953.6 | 956.2 | 955.4 | 958.7 | 959.9 | 962.5 | 960.9 | 957.9 | |
| 957.9 | 959.2 | 957.8 | 960.1 | 956.8 | 956.1 | 954.0 | 957.1 | 958.2 | 962.6 | 960.8 | 959.4 | 958.3 | |
| 957.1 | 958.7 | 958.2 | 958.3 | 956.8 | 952.7 | 953.2 | 955.1 | 956.7 | 961.2 | 962.6 | 961.9 | 957.7 | |
| 961.8 | 956.1 | 957.1 | 960.4 | 954.8 | 953.5 | 954.1 | 956.6 | 957.3 | 961.1 | 960.6 | 960.5 | 957.8 | |
| 960.7 | 958.3 | 957.0 | 957.4 | 956.6 | 953.1 | 955.6 | 959.3 | 958.1 | 961.7 | 959.5 | 957.6 | 957.9 | |
| 957.0 | 957.9 | 958.9 | 956.3 | 957.8 | 952.0 | 954.4 | 953.1 | 957.2 | 959.8 | 962.2 | 962.7 | 957.4 | |
| 957.4 | 956.0 | 956.0 | 958.0 | 955.6 | 952.4 | 955.1 | 957.0 | 958.6 | 960.8 | 962.2 | 959.5 | 957.4 | |
| 957.5 | 959.2 | 958.3 | 959.7 | 956.0 | 954.4 | 956.6 | 955.7 | 956.9 | 959.0 | 962.2 | 959.3 | 957.9 | |
| 958.8 | 959.0 | 960.7 | 957.4 | 956.2 | 953.1 | 954.6 | 951.6 | 958.3 | 963.9 | 962.7 | 962.2 | 958.2 | |
| 955.5 | 956.7 | 956.1 | 956.0 | 956.6 | 955.6 | 956.2 | 957.0 | 957.8 | 961.8 | 961.9 | 963.3 | 957.9 | |
| 960.0 | 955.4 | 957.2 | 958.4 | 954.8 | 958.1 | 953.5 | 955.5 | 959.2 | 958.7 | 963.3 | 963.3 | 958.1 | |
| 957.1 | 958.7 | 958.3 | 959.5 | 956.8 | 955.7 | 953.1 | 954.7 | 958.0 | 960.5 | 961.7 | 954.9 | 957.4 | |
| 957.0 | 956.8 | 958.9 | 956.4 | 954.5 | 954.6 | 956.9 | 952.3 | 958.0 | 960.0 | 961.9 | 961.6 | 957.4 | |
| 958.3 | 959.2 | 958.9 | 958.8 | 956.4 | 951.9 | 954.6 | 955.9 | 957.5 | 960.8 | 962.3 | 961.2 | 958.0 | |
| 961.6 | 958.2 | 958.8 | 959.0 | 956.5 | 953.7 | 953.0 | 954.1 | 957.6 | 960.8 | 960.1 | 958.3 | 957.6 | |
| 957.5 | 956.9 | 957.9 | 960.0 | 956.1 | 955.1 | 953.3 | 956.9 | 958.0 | 959.5 | 963.7 | 959.6 | 957.9 | |
| 959.7 | 955.5 | 962.0 | 957.6 | 957.6 | 954.6 | 953.8 | 958.1 | 959.4 | 961.6 | 958.9 | 959.7 | 958.2 | |
| 957.6 | 956.8 | 956.6 | 959.1 | 953.8 | 953.8 | 955.1 | 954.6 | 956.8 | 960.8 | 963.2 | 961.2 | 957.5 | |
| 959.7 | 957.7 | 956.6 | 959.7 | 958.2 | 954.4 | 954.5 | 955.8 | 958.2 | 961.4 | 962.9 | 962.4 | 958.5 | |
| 959.5 | 959.7 | 957.7 | 958.5 | 955.4 | 952.5 | 953.1 | 954.1 | 956.1 | 958.8 | 957.8 | 961.4 | 957.1 | |
| 961.9 | 960.1 | 956.9 | 956.5 | 955.7 | 954.6 | 957.4 | 953.8 | 957.8 | 960.6 | 963.3 | 960.1 | 958.2 | |
| 961.4 | 964.2 | 958.8 | 956.8 | 957.5 | 955.2 | 954.5 | 954.9 | 958.9 | 961.1 | 962.2 | 960.2 | 958.8 | |
| 958.3 | 956.8 | 959.8 | 958.8 | 956.7 | 953.6 | 953.7 | 952.5 | 957.5 | 957.1 | 963.5 | 962.7 | 957.6 | |
| 960.5 | 957.2 | 960.4 | 954.8 | 954.8 | 953.7 | 954.2 | 957.5 | 957.5 | 960.7 | 963.9 | 961.4 | 958.1 | |
| 960.0 | 956.8 | 957.9 | 956.0 | 956.1 | 952.3 | 953.9 | 954.5 | 957.9 | 961.3 | 964.4 | 961.5 | 957.7 | |
| 958.5 | 953.7 | 959.3 | 958.0 | 955.2 | 953.3 | 953.5 | 958.2 | 954.5 | 961.2 | 965.7 | 962.3 | 957.8 | |
| 957.7 | 958.2 | 957.6 | 957.8 | 956.1 | 952.2 | 955.6 | 957.3 | 956.5 | 961.2 | 958.5 | 959.3 | 957.3 | |
| 958.4 | 959.2 | 956.7 | 957.1 | 956.4 | 954.0 | 955.4 | 955.4 | 957.2 | 961.5 | 961.5 | 960.6 | 957.8 | |
| 956.2 | 958.4 | 959.9 | 957.8 | 954.1 | 954.3 | 954.7 | 956.2 | 957.0 | 959.9 | 963.2 | 962.6 | 957.9 | |
| 959.7 | 960.3 | 958.8 | 959.7 | 958.9 | 955.0 | 953.4 | 954.9 | 957.7 | 960.9 | 960.7 | 962.3 | 958.5 | |
| 957.3 | 958.2 | 958.1 | 956.5 | 955.8 | 954.5 | 954.6 | 956.2 | 958.5 | 961.4 | 961.1 | 961.4 | 957.8 | |
| 961.1 | 955.6 | 956.2 | 954.8 | 955.4 | 953.6 | 954.3 | 957.0 | 957.2 | 960.9 | 962.8 | 960.8 | 957.5 | |
| 957.4 | 959.9 | 953.8 | 958.0 | 955.1 | 953.0 | 955.0 | 954.6 | 957.2 | 961.2 | 960.4 | 961.5 | 957.3 | |
| 956.3 | 960.0 | 957.2 | 959.1 | 955.8 | 948.2 | 949.5 | 950.7 | 953.5 | 954.3 | 953.7 | 956.2 | 954.5 | |
| 952.2 | 953.8 | 953.3 | 952.9 | 953.8 | 948.5 | 949.2 | 950.8 | 953.1 | 955.0 | 958.4 | 953.1 | 952.8 | |
| 952.9 | 952.5 | 954.1 | 950.4 | 951.0 | 951.0 | 950.0 | 951.1 | 955.8 | 955.8 | 958.0 | 956.3 | 953.2 | |
| 950.8 | 952.7 | 952.0 | 952.9 | 949.6 | 947.9 | 948.0 | 950.9 | 955.4 | 955.9 | 955.5 | 951.0 | 951.9 | |
| 954.8 | 956.3 | 949.8 | 949.1 | 953.2 | 949.4 | 949.2 | 950.3 | 952.5 | 955.2 | 955.2 | 957.6 | 952.7 | |
| 956.9 | 953.9 | 952.9 | 952.4 | 947.9 | 949.8 | 946.0 | 953.0 | 953.1 | 956.4 | 956.4 | 954.0 | 952.7 | |
| 955.2 | 953.0 | 952.7 | 952.0 | 950.3 | 949.8 | 950.2 | 949.5 | 952.5 | 956.9 | 955.8 | 956.1 | 952.8 | |
| 955.0 | 952.8 | 953.6 | 951.7 | 951.1 | 947.8 | 949.2 | 950.3 | 952.6 | 953.9 | 957.5 | 953.2 | 952.4 | |
| 953.3 | 954.1 | 954.3 | 955.2 | 950.8 | 951.5 | 951.6 | 955.3 | 953.1 | 955.6 | 956.0 | 948.9 | 953.3 | |
| 951.7 | 955.0 | 952.7 | 952.3 | 951.2 | 950.2 | 949.7 | 951.6 | 951.9 | 957.2 | 958.8 ) | 955.3 | 953.1 | |
| 953.9 | 952.9 | 952.4 | 953.1 | 949.3 | 948.7 | 949.5 | 953.4 | 954.0 | 954.5 | 953.1 | 953.8 | 952.4 | |
| 954.6 | 954.8 | 952.0 | 949.5 | 951.4 | 949.1 | 949.8 | 948.8 | 954.2 | 956.3 | 954.9 | 952.2 | 952.3 | |
| 955.7 | 955.3 | 952.8 | 954.0 | 950.6 | 946.9 | 949.8 | 951.4 | 952.4 | 956.6 | 956.7 | 952.9 | 952.9 | |
| 953.2 | 952.8 | 954.7 | 954.7 | 949.6 | 948.2 | 950.8 | 949.9 | 952.1 | 955.1 | 959.3 | 957.4 | 953.2 | |
| 954.2 | 956.2 | 955.9 | 952.1 | 952.8 | 949.5 | 950.6 | 946.2 | 953.6 | 956.8 | 957.3 | 956.7 | 953.5 | |
| 953.5 | 952.4 | 952.0 | 951.6 | 951.9 | 948.4 | 950.4 | 948.4 | 951.8 | 956.8 | 956.7 | 954.7 | 952.4 | |
| 952.5 | 954.1 | 954.8 | 953.5 | 951.2 | 949.3 | 951.4 | 950.3 | 953.3 | 955.4 | 958.0 | 957.0 | 953.4 | |
| 954.5 | 955.5 | 951.4 | 951.5 | 952.5 | 947.4 | 949.8 | 950.1 | 955.3 | 955.1 | 957.0 | 957.7 | 953.2 | |
| 954.3 | 956.7 | 952.1 | 951.1 | 950.8 | 948.1 | 950.1 | 952.6 | 952.4 | 956.1 | 959.2 | 955.1 | 953.2 | |
| 954.9 | 953.7 | 955.4 | 955.8 | 949.8 | 950.0 | 951.2 | 951.4 | 954.2 | 957.6 | 955.4 | 954.6 | 953.7 | |
| 953.5 | 954.3 | 952.9 | 954.4 | 951.8 | 950.2 | 949.1 | 950.2 | 953.3 | 958.0 | 957.1 | 953.6 | 953.2 | |
| 954.1 | 957.0 | 956.9 | 953.4 | 953.1 | 949.3 | 951.9 | 950.5 | 953.3 | 954.5 | 956.6 | 957.2 | 954.0 | |
| 955.1 | 957.4 | 951.9 | 952.7 | 952.9 | 949.8 | 950.6 | 949.1 | 954.0 | 957.8 | 956.7 | 952.9 | 953.4 | |
| 954.3 | 952.3 | 953.0 | 950.1 | 952.8 ] | 952.4 ] |
- 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。 - 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。