旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
横浜（神奈川県) 2021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 | 1009.2 | 1014.5 | 998.7 | 07 | 0.0 | 0.0 | 06 | 0.0 | 06 | 0.0 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.5 | 1017.8 | 1006.6 | 16 | 0.5 | 0.5 | 12 | 0.5 | 12 | 0.5 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1013.4 | 1018.7 | 998.1 | 29 | 46.0 | 20.0 | 23 | 2.5 | 23 | 1.5 | 27 | 6 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1009.4 | 1014.6 | 1003.0 | 02 | 7.0 | 7.0 | 02 | 4.0 | 02 | 1.5 | 02 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1006.3 | 1011.4 | 980.7 | 15 | 90.5 | 90.5 | 15 | 31.0 | 15 | 8.5 | 15 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | |
| 下旬 | 1014.0 | 1019.2 | 1003.7 | 23 | 0.0 | 0.0 | 26 | 0.0 | 26 | 0.0 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1017.4 | 1022.6 | 1000.1 | 02 | 24.0 | 14.5 | 02 | 5.0 | 02 | 3.5 | 02 | 9 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1010.9 | 1016.0 | 999.1 | 13 | 85.0 | 85.0 | 13 | 26.5 | 13 | 12.5 | 13 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | |
| 下旬 | 1008.7 | 1013.7 | 998.3 | 21 | 110.0 | 56.0 | 29 | 25.0 | 29 | 9.5 | 29 | 7 | 3 | 3 | 3 | 2 | 1 | 0 | 0 | |
| 上旬 | 1013.7 | 1018.8 | 1004.8 | 05 | 28.5 | 19.0 | 04 | 9.0 | 04 | 3.0 | 04 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.7 | 1017.9 | 996.7 | 18 | 84.0 | 48.0 | 17 | 24.5 | 18 | 7.5 | 17 | 6 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 1011.2 | 1016.3 | 995.2 | 30 | 43.0 | 43.0 | 29 | 10.5 | 29 | 3.5 | 29 | 5 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 1004.6 | 1009.6 | 996.1 | 02 | 17.5 | 11.0 | 01 | 6.5 | 01 | 3.5 | 01 | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1008.6 | 1013.6 | 1001.8 | 17 | 38.0 | 13.5 | 19 | 5.5 | 19 | 1.5 | 20* | 9 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1000.7 | 1005.6 | 998.2 | 27 | 58.0 | 45.5 | 27 | 12.5 | 27 | 3.0 | 27 | 7 | 6 | 4 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 1007.9 | 1012.8 | 994.7 | 04 | 41.5 | 25.5 | 04 | 11.5 | 01 | 9.0 | 01 | 7 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1003.3 | 1008.2 | 997.3 | 20 | 34.0 | 13.5 | 20 | 4.0 | 20 | 2.0 | 19* | 9 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1004.7 | 1009.6 | 999.9 | 29 | 38.0 | 28.5 | 29 | 6.5 | 29 | 3.5 | 29 | 10 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1005.2 | 1010.1 | 1005.4 | 07 | 338.0 | 125.0 | 03 | 35.0 | 03 | 9.0 | 03 | 10 | 9 | 9 | 4 | 3 | 3 | 3 | 2 | |
| 中旬 | 1010.6 | 1015.5 | 1007.9 | 11 | 2.0 | 1.5 | 11 | 1.0 | 11 | 1.0 | 11 | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1001.5 | 1006.3 | 996.2 | 27 | 28.0 | 27.0 | 27 | 12.5 | 27 | 4.0 | 27 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1000.7 | 1005.4 | 993.6 | 10 | 128.0 | 106.0 | 08 | 34.0 | 08 | 9.5 | 08 | 6 | 5 | 4 | 1 | 1 | 1 | 1 | 1 | |
| 中旬 | 1008.0 | 1012.9 | 1004.1 | 14 | 146.0 | 80.0 | 15 | 20.0 | 15 | 10.5 | 15 | 10 | 8 | 6 | 4 | 1 | 1 | 1 | 0 | |
| 下旬 | 1006.6 | 1011.4 | 1007.6 | 25 | 0.0 | 0.0 | 31* | 0.0 | 31* | 0.0 | 31* | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1008.9 | 1013.9 | 1008.1 | 02 | 96.5 | 30.0 | 09 | 7.5 | 04 | 4.5 | 06 | 10 | 8 | 8 | 4 | 1 | 0 | 0 | 0 | |
| 中旬 | 1009.2 | 1014.1 | 1005.1 | 18 | 93.0 | 76.5 | 18 | 26.5 | 18 | 11.0 | 18 | 8 | 5 | 4 | 2 | 1 | 1 | 1 | 0 | |
| 下旬 | 1011.5 | 1016.4 | 1007.3 | 30 | 8.0 | 7.5 | 30 | 3.5 | 30 | 2.0 | 30 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1013.4 | 1018.4 | 992.7 | 01 | 144.5 | 122.5 | 01 | 25.5 | 01 | 8.0 | 02 | 9 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | |
| 中旬 | 1011.9 | 1017.0 | 1005.0 | 20 | 20.5 | 10.0 | 17 | 3.0 | 16 | 1.0 | 17* | 7 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1014.7 | 1019.9 | 1011.8 | 26 | 44.5 | 23.0 | 26 | 9.5 | 26 | 2.5 | 26 | 8 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1010.1 | 1015.2 | 998.1 | 10 | 81.0 | 79.0 | 09 | 27.5 | 09 | 10.0 | 09 | 5 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | |
| 中旬 | 1010.8 | 1015.9 | 1002.4 | 11 | 0.0 | 0.0 | 16 | 0.0 | 16 | 0.0 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1011.6 | 1016.8 | 997.5 | 22 | 46.5 | 28.0 | 22 | 12.0 | 22 | 4.0 | 22 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1013.5 | 1018.7 | 994.7 | 01 | 108.5 | 75.5 | 01 | 29.5 | 01 | 11.0 | 01 | 6 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | |
| 中旬 | 1009.5 | 1014.7 | 993.7 | 17 | 21.5 | 16.0 | 17 | 7.0 | 17 | 2.0 | 17 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.9 | 1014.2 | 1002.5 | 30 | 4.5 | 4.5 | 25 | 2.0 | 25 | 0.5 | 25 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |