観測開始からの毎月の値
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秩父（埼玉県) 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 990.9 | 989.3 | 988.7 | 989.4 | 985.9 | 982.5 | 985.1 | 986.2 | 987.8 | 990.6 | 990.5 | 990.1 | 988.1 | |
| 988.7 | 990.4 | 987.4 | 989.6 | 987.1 | 982.8 | 983.4 | 985.1 | 987.4 | 991.2 | 993.2 | 992.0 | 988.2 | |
| 988.0 | 992.9 | 987.2 | 989.1 | 987.8 | 982.8 | 984.5 | 984.9 | 987.9 | 991.9 | 991.9 | 994.2 | 988.6 | |
| 989.4 | 990.2 | 991.2 | 988.0 | 986.6 | 984.7 | 984.0 | 985.5 | 986.5 | 991.9 | 993.2 | 992.8 | 988.7 | |
| 990.1 | 986.2 | 992.1 | 989.4 | 985.2 | 983.5 | 984.5 | 985.3 | 987.7 | 989.4 | 993.0 | 987.9 | 987.9 | |
| 985.4 | 984.9 | 990.5 | 987.4 | 987.2 | 983.3 | 983.4 | 983.7 | 989.1 | 993.3 | 993.3 | 990.5 | 987.7 | |
| 990.6 | 990.4 | 986.4 | 989.3 | 986.2 | 983.7 | 982.5 | 984.9 | 987.5 | 989.5 | 993.9 | 989.8 | 987.9 | |
| 990.5 | 989.5 | 987.8 | 989.0 | 986.1 | 983.9 | 983.1 | 985.6 | 985.8 | 993.0 | 993.9 | 990.9 | 988.3 | |
| 988.0 | 993.4 | 991.8 | 988.1 | 986.1 | 983.2 | 982.3 | 981.9 | 986.1 | 991.3 | 993.2 | 992.3 | 988.1 | |
| 988.5 | 988.7 | 988.2 | 989.0 | 985.2 | 985.2 | 983.8 | 986.0 | 989.2 | 992.4 | 992.0 | 988.4 | 988.1 | |
| 989.4 | 986.1 | 991.2 | 988.7 | 986.4 | 984.4 | 983.7 | 985.1 | 988.6 | 991.2 | 994.0 | 988.3 | 988.1 | |
| 984.4 | 988.3 | 985.9 | 989.7 | 985.6 | 983.7 | 984.5 | 985.4 | 988.1 | 991.7 | 993.5 | 989.7 | 987.5 | |
| 977.3 | 987.6 | 988.8 | 992.6 | 987.6 | 985.1 | 985.2 | 982.9 | 986.4 | 991.9 | 991.7 | 990.6 | 987.3 | |
| 991.5 | 992.9 | 989.1 | 993.4 | 988.6 | 982.4 | 983.1 | 984.4 | 987.9 | 993.9 | 990.4 | 992.5 | 989.2 | |
| 988.2 | 987.3 | 986.8 | 987.9 | 986.2 | 983.7 | 982.1 | 985.3 | 985.2 | 992.2 | 991.9 | 988.6 | 987.1 | |
| 988.0 | 988.7 | 984.9 | 988.6 | 986.6 | 985.1 | 983.9 | 984.7 | 985.8 | 990.2 | 991.1 | 990.1 | 987.3 | |
| 988.9 | 991.5 | 989.3 | 992.7 | 986.6 | 981.0 | 982.7 | 982.3 | 985.5 | 990.7 | 995.1 | 989.9 | 988.0 | |
| 985.1 | 989.5 | 988.2 | 991.7 | 985.5 | 985.5 | 981.9 | 983.2 | 990.1 | 990.2 | 993.2 | 989.0 | 987.8 | |
| 987.8 | 990.1 | 989.3 | 988.5 | 983.5 | 982.7 | 985.7 | 983.8 | 988.6 | 990.7 | 992.8 | 990.3 | 987.8 | |
| 988.6 | 989.4 | 988.4 | 991.8 | 986.9 | 986.3 | 983.5 | 986.4 | 988.2 | 992.9 | 990.9 | 989.7 | 988.6 | |
| 987.8 | 990.0 | 988.6 | 989.3 | 986.8 | 982.5 | 981.7 | 984.4 | 987.2 | 991.7 | 992.9 | 991.8 | 987.9 | |
| 993.0 | 987.6 | 988.1 | 991.3 | 984.7 | 983.6 | 983.8 | 985.2 | 987.1 | 991.6 | 990.5 | 991.1 | 988.1 | |
| 991.8 | 989.0 | 987.9 | 987.9 | 986.9 | 984.1 | 985.5 | 987.9 | 987.6 | 992.3 | 989.1 | 986.9 | 988.1 | |
| 987.8 | 989.0 | 990.3 | 986.6 | 988.0 | 982.0 | 984.4 | 983.0 | 987.3 | 990.1 | 992.7 | 993.7 | 987.9 | |
| 988.0 | 986.8 | 987.2 | 989.4 | 986.2 | 982.5 | 984.2 | 986.4 | 988.3 | 991.8 | 993.8 | 990.4 | 987.9 | |
| 986.9 | 990.7 | 989.6 | 990.9 | 986.3 | 984.8 | 986.5 | 985.0 | 987.2 | 989.2 | 992.4 | 989.4 | 988.2 | |
| 989.9 | 989.2 | 991.6 | 987.4 | 986.1 | 984.1 | 983.9 | 982.0 | 988.2 | 994.6 | 993.0 | 992.3 | 988.5 | |
| 985.1 | 987.3 | 986.9 | 986.2 | 986.8 | 984.2 | 985.6 | 985.4 | 988.5 | 992.5 | 992.4 | 993.7 | 987.9 | |
| 990.2 | 985.6 | 987.7 | 988.7 | 985.0 | 986.9 | 982.9 | 984.5 | 989.3 | 988.8 | 993.9 | 993.6 | 988.1 | |
| 987.2 | 989.2 | 989.8 | 990.2 | 986.5 | 985.2 | 982.7 | 985.0 | 988.2 | 990.5 | 992.1 | 984.4 | 987.6 | |
| 987.1 | 987.4 | 989.9 | 986.6 | 984.8 | 984.7 | 986.2 | 981.6 | 988.2 | 990.0 | 992.4 | 991.9 | 987.6 | |
| 988.9 | 990.6 | 989.7 | 989.5 | 985.8 | 982.2 | 984.9 | 985.2 | 987.8 | 991.5 | 992.8 | 991.1 | 988.3 | |
| 992.1 | 988.7 | 990.1 | 989.4 | 986.7 | 984.2 | 982.2 | 983.8 | 987.9 | 991.3 | 990.3 | 988.3 | 987.9 | |
| 988.0 | 987.9 | 988.6 | 991.9 | 987.1 | 985.3 | 982.8 | 985.9 | 987.7 | 990.1 | 994.5 | 989.8 | 988.3 | |
| 990.4 | 986.3 | 994.5 | 989.1 | 987.8 | 985.6 | 982.7 | 987.7 | 989.6 | 992.0 | 988.3 | 989.7 | 988.6 | |
| 987.9 | 987.9 | 988.1 | 989.8 | 984.1 | 984.2 | 984.8 | 984.3 | 986.7 | 991.2 | 993.7 | 991.7 | 987.9 | |
| 989.9 | 988.0 | 987.1 | 990.0 | 987.9 | 984.4 | 982.8 | 984.7 | 988.9 | 991.7 | 993.5 | 992.4 | 988.4 | |
| 989.0 | 990.5 | 989.1 | 989.3 | 985.3 | 982.5 | 984.0 | 984.0 | 987.0 | 989.0 | 987.4 | 991.4 | 987.4 | |
| 993.2 | 991.6 | 988.2 | 986.5 | 986.1 | 985.3 | 987.9 | 983.1 | 986.9 | 991.2 | 993.4 | 990.4 | 988.7 | |
| 992.0 | 996.3 | 989.8 | 987.0 | 987.3 | 984.5 | 984.1 | 983.8 | 989.0 | 991.8 | 992.9 | 989.8 | 989.0 | |
| 988.5 | 986.9 | 991.3 | 990.0 | 986.9 | 983.0 | 982.1 | 982.9 | 987.6 | 988.0 | 994.1 | 993.3 | 987.9 | |
| 991.1 | 987.5 | 992.2 | 985.2 | 985.0 | 984.2 | 983.1 | 987.2 | 987.6 | 991.3 | 994.5 | 991.7 | 988.4 | |
| 991.3 | 986.7 | 989.0 | 986.1 | 986.4 | 982.2 | 984.2 | 984.3 | 987.8 | 991.8 | 994.8 | 991.6 | 988.0 | |
| 989.4 | 983.8 | 990.6 | 988.2 | 985.2 | 983.4 | 982.7 | 987.5 | 984.3 | 991.8 | 996.6 | 992.4 | 988.0 | |
| 987.7 | 989.5 | 989.1 | 987.7 | 986.0 | 983.0 | 983.9 | 985.7 | 986.2 | 991.5 | 987.8 | 989.0 | 987.3 | |
| 988.2 | 989.6 | 987.5 | 987.5 | 986.6 | 983.1 | 984.7 | 985.3 | 987.6 | 992.1 | 991.8 | 990.7 | 987.9 | |
| 985.8 | 988.8 | 990.6 | 987.6 | 983.7 | 983.9 | 983.5 | 985.3 | 987.3 | 989.1 | 993.9 | 993.1 | 987.7 | |
| 990.1 | 991.7 | 989.5 | 990.7 | 989.2 | 985.4 | 983.2 | 983.9 | 987.8 | 991.4 | 990.3 | 992.8 | 988.8 | |
| 987.5 | 988.6 | 989.3 | 987.4 | 985.6 | 984.3 | 984.1 ) | 984.0 | 986.7 | 990.3 | 989.9 | 989.7 | 987.3 | |
| 990.4 | 984.3 | 984.3 ) | 983.5 | 984.1 | 981.9 | 981.5 | 985.0 | 985.4 | 990.2 | 992.5 | 989.3 | 986.0 | |
| 986.4 | 988.9 | 982.3 | 987.0 | 983.8 | 981.0 | 982.3 | 983.4 | 986.3 | 990.4 | 989.1 | 990.2 | 985.9 | |
| 984.5 | 989.2 | 985.5 | 988.2 | 985.0 | 981.9 | 981.4 | 983.2 | 987.5 | 987.7 | 987.2 | 990.9 | 986.0 | |
| 986.4 | 989.1 | 988.2 | 986.8 | 988.3 | 981.6 | 982.8 | 983.6 ) | 986.7 | 989.3 | 993.2 | 986.7 | 986.9 | |
| 987.0 | 986.1 ) | 988.6 | 983.8 ) | 984.7 | 983.9 | 982.3 | 983.9 | 989.0 | 990.5 | 991.8 | 990.7 | 986.9 | |
| 984.6 | 987.1 | 985.7 | 986.2 | 983.5 | 980.8 | 980.6 | 983.2 | 988.9 | 989.8 | 989.1 | 984.1 | 985.3 | |
| 989.3 | 991.0 | 983.4 | 982.8 | 986.8 | 982.7 | 981.5 | 983.3 | 986.4 | 989.3 | 988.9 | 991.6 | 986.4 | |
| 991.3 | 988.0 | 986.5 | 986.4 | 980.3 | 982.8 | 979.1 | 985.0 | 986.3 | 990.4 | 990.3 | 987.7 | 986.2 | |
| 989.6 | 987.3 | 987.4 | 986.5 | 984.7 | 983.3 | 982.7 | 982.4 | 985.7 | 990.9 ) | 989.4 | 989.6 | 986.6 | |
| 989.2 | 987.1 | 987.8 | 985.4 | 984.5 | 980.7 | 980.8 | 983.2 | 986.5 | 987.7 | 991.7 | 986.9 | 986.0 | |
| 986.4 | 988.7 | 988.8 | 989.9 | 984.2 | 984.3 | 983.6 | 987.3 | 986.0 | 990.1 | 989.3 | 981.8 | 986.7 | |
| 985.3 | 989.8 | 986.6 | 985.3 | 984.4 | 982.6 | 982.2 | 984.3 | 985.0 | 991.2 ) | 992.1 ) | 989.6 | 986.5 | |
| 988.6 | 987.5 | 986.7 | 987.1 | 983.0 | 982.5 | 982.0 | 985.7 | 987.4 | 988.4 | 986.4 | 987.4 | 986.1 | |
| 988.7 | 989.0 | 985.4 | 982.6 | 984.8 | 983.0 ) | 981.8 | 980.7 | 987.8 | 990.5 ) | 987.9 | 985.6 | 985.7 | |
| 989.6 | 990.7 | 986.8 | 988.1 | 983.4 | 980.6 | 982.2 | 983.6 | 986.1 | 990.7 | 990.6 | 985.9 | 986.5 | |
| 987.3 | 987.1 | 988.7 | 988.9 | 982.6 | 981.5 | 982.6 | 983.1 | 985.7 | 988.4 | 993.7 | 991.3 | 986.7 | |
| 988.1 | 990.4 | 990.7 | 985.9 | 986.0 | 982.5 | 983.4 | 979.1 | 986.9 | 990.6 | 991.6 | 990.3 | 987.1 | |
| 987.3 | 986.2 | 986.5 | 985.0 | 985.0 | 981.4 | 982.5 | 981.2 | 984.9 | 991.4 | 990.0 | 988.1 | 985.8 | |
| 986.0 | 988.2 | 989.0 | 986.5 | 984.1 | 982.3 | 983.8 | 982.5 | 986.7 | 988.8 | 992.3 | 990.9 | 986.8 | |
| 988.4 | 989.9 | 985.2 | 985.3 | 985.6 | 980.7 | 983.0 | 982.3 | 988.7 | 989.2 | 990.9 | 991.8 | 986.8 | |
| 988.8 | 990.5 | 986.0 | 985.0 | 984.0 | 980.7 | 982.3 | 984.7 | 985.8 | 990.4 | 992.8 | 988.8 | 986.7 | |
| 988.8 | 986.7 | 989.6 | 989.7 | 982.1 | 983.2 | 983.8 | 983.4 | 988.2 | 991.6 | 988.5 | 988.0 | 987.0 | |
| 987.4 | 988.2 | 986.8 | 988.8 | 985.5 | 983.1 | 980.8 ) | 982.3 | 987.3 | 992.1 | 991.2 | 986.9 | 986.7 | |
| 988.2 | 991.4 | 991.1 | 986.5 | 986.4 | 982.0 | 983.4 | 983.1 | 986.0 | 987.6 | 989.3 | 990.4 | 987.1 | |
| 988.6 | 992.2 | 985.5 | 986.9 | 986.1 | 982.5 | 981.8 | 981.4 | 986.4 ) | 985.7 ] |
- 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。