旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
山形（山形県) 2003年（旬ごとの値） 詳細（気圧・降水量）
| 月 | 旬 | 気圧(hPa) | 降水量(mm) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 合計 | 最大 | 各階級の日数 | ||||||||||||||||
| 平均 | 平均 | 最低 | 日 | 1時間 | 10分間 | ≧0.0mm | ≧0.5mm | ≧1.0mm | ≧10.0mm | ≧30.0mm | ≧50.0mm | ≧70.0mm | ≧100.0mm | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||
| 上旬 | 999.0 | 1018.3 | 1001.6 | 04 | 36.0 | 17.0 | 04 | 4.0 | 04 | 1.0 | 06* | 10 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 997.2 | 1016.4 | 1003.9 | 14 | 5.0 | 2.5 | 17* | 1.5 | 14 | 1.0 | 14 | 10 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 992.1 | 1011.3 | 994.8 | 23 | 73.5 | 21.0 | 29 | 4.5 | 29 | 1.0 | 30* | 11 | 9 | 7 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 1001.2 | 1020.4 | 1014.3 | 09 | 6.0 | 6.0 | 09 | 2.5 | 09 | 0.5 | 09 | 9 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 997.7 | 1016.8 | 1007.9 | 12 | 8.0 | 3.5 | 13 | 2.0 | 13 | 1.0 | 13 | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 999.7 | 1019.0 | 1010.1 | 26 | 6.0 | 5.0 | 26 | 2.5 | 26 | 1.0 | 26 | 7 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 994.3 | 1013.4 | 992.9 | 03 | 95.5 | 45.5 | 07 | 8.5 | 07* | 2.0 | 07* | 9 | 6 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 1003.2 | 1022.4 | 1012.9 | 17 | 8.0 | 3.5 | 17 | 1.5 | 17 | 0.5 | 20* | 8 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 997.9 | 1016.7 | 999.7 | 27 | 4.0 | 2.5 | 28 | 1.5 | 28 | 0.5 | 31* | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 995.8 | 1014.4 | 998.0 | 09 | 27.0 | 16.5 | 08 | 5.5 | 08 | 1.5 | 08 | 7 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 997.3 | 1015.7 | 1002.6 | 13 | 31.5 | 25.0 | 20 | 4.5 | 20 | 1.5 | 20 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 996.3 | 1014.7 | 998.0 | 30 | 23.0 | 13.5 | 26 | 4.0 | 26 | 1.0 | 26 | 7 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 996.4 | 1014.6 | 993.9 | 08 | 3.0 | 2.0 | 01 | 2.0 | 01 | 1.0 | 01 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 996.8 | 1014.9 | 1005.4 | 16 | 7.0 | 6.0 | 16 | 2.0 | 16 | 1.0 | 16 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 998.5 | 1016.5 | 999.1 | 31 | 29.0 | 29.0 | 31 | 5.5 | 31 | 1.5 | 31 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 992.6 | 1010.4 | 994.4 | 01 | 3.5 | 3.5 | 01 | 1.0 | 01 | 0.5 | 01 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 991.1 | 1008.6 | 1000.3 | 20 | 17.0 | 10.5 | 13 | 10.0 | 13 | 3.5 | 13 | 8 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 988.2 | 1005.8 | 999.4 | 28 | 65.0 | 33.5 | 28 | 8.0 | 28 | 2.5 | 30 | 7 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 992.0 | 1009.8 | 999.1 | 04 | 50.0 | 18.5 | 10* | 7.5 | 10 | 3.0 | 10 | 8 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 991.6 | 1009.3 | 1000.4 | 14 | 22.5 | 10.0 | 20 | 4.0 | 20* | 1.5 | 11 | 6 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 992.9 | 1010.6 | 1001.2 | 30 | 113.5 | 44.0 | 24 | 13.0 | 24 | 5.5 | 24 | 10 | 6 | 6 | 4 | 2 | 0 | 0 | 0 | |
| 上旬 | 989.2 | 1006.6 | 986.5 | 09 | 12.0 | 7.5 | 09 | 4.0 | 09 | 2.0 | 09 | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 996.4 | 1014.2 | 1004.1 | 12 | 104.5 | 24.5 | 19 | 10.0 | 18 | 2.5 | 18* | 8 | 8 | 8 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 992.9 | 1010.4 | 1004.9 | 29 | 43.5 | 14.5 | 31 | 6.0 | 27 | 4.0 | 27 | 9 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 996.0 | 1013.6 | 1005.2 | 06 | 31.0 | 13.0 | 01 | 4.5 | 01 | 3.0 | 02 | 9 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 994.9 | 1012.5 | 1001.5 | 13 | 4.5 | 3.5 | 13 | 3.5 | 13 | 3.5 | 13 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 996.8 | 1014.9 | 1005.5 | 29 | 48.0 | 16.0 | 21 | 7.5 | 28 | 2.5 | 28 | 9 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1001.6 | 1020.0 | 1003.6 | 02 | 3.0 | 1.5 | 04 | 0.5 | 06* | 0.5 | 06* | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 997.4 | 1015.7 | 1005.0 | 13 | 32.0 | 15.0 | 13 | 3.5 | 13 | 1.0 | 14* | 8 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 996.8 | 1015.2 | 999.4 | 23 | 3.0 | 2.0 | 28 | 1.0 | 28 | 0.5 | 29* | 8 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1001.1 | 1019.5 | 1010.3 | 03 | 15.0 | 9.0 | 09 | 3.5 | 09 | 1.0 | 09 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1002.7 | 1021.5 | 1009.0 | 20* | 22.5 | 9.0 | 16* | 4.0 | 11 | 1.5 | 16* | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.5 | 1024.4 | 998.2 | 21 | 98.0 | 47.0 | 25 | 7.0 | 21 | 2.5 | 21 | 8 | 4 | 4 | 4 | 1 | 0 | 0 | 0 | |
| 上旬 | 1001.0 | 1019.9 | 1002.8 | 06 | 15.0 | 5.0 | 06 | 1.5 | 09* | 1.0 | 09* | 10 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 991.4 | 1010.3 | 994.5 | 20 | 44.5 | 15.5 | 18 | 5.0 | 20 | 1.5 | 20* | 9 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 994.4 | 1013.3 | 999.1 | 25 | 24.0 | 14.5 | 29 | 3.5 | 29 | 1.5 | 29 | 11 | 7 | 5 | 1 | 0 | 0 | 0 | 0 | |