旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
網走（網走・北見・紋別地方) 2008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 | 1003.4 | 1008.9 | 989.9 | 01 | 8.5 | 3.5 | 02 | 1.0 | 02 | 0.5 | 09* | 8 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.8 | 1018.5 | 1002.9 | 13 | 22.0 | 9.5 | 13 | 2.5 | 13 | 1.0 | 13 | 10 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.5 | 1014.1 | 999.7 | 24 | 8.5 | 4.0 | 24 | 1.5 | 24 | 0.5 | 31* | 9 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1011.4 | 1017.1 | 1010.8 | 05 | 3.0 | 1.5 | 03 | 0.5 | 08* | 0.5 | 08* | 9 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1002.8 | 1008.4 | 983.7 | 14 | 12.0 | 3.5 | 17 | 1.5 | 17 | 1.0 | 17 | 7 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1002.0 | 1007.6 | 994.6 | 27 | 31.0 | 15.0 | 23 | 3.0 | 23 | 1.0 | 23 | 9 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 1007.0 | 1012.5 | 996.2 | 01 | 2.0 | 1.5 | 01 | 1.0 | 01 | 0.5 | 07* | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1013.2 | 1018.7 | 1006.1 | 11 | 8.5 | 5.0 | 15 | 1.5 | 15 | 1.0 | 17* | 6 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1011.7 | 1017.2 | 1001.1 | 31 | 8.5 | 3.0 | 28 | 1.5 | 24 | 0.5 | 30* | 9 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1007.1 | 1012.5 | 993.3 | 01 | 25.0 | 23.5 | 01 | 2.5 | 01 | 0.5 | 06* | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1014.2 | 1019.6 | 1012.3 | 11 | 7.0 | 4.5 | 11 | 1.0 | 11 | 0.5 | 12* | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.5 | 1013.9 | 1001.8 | 28 | 11.5 | 11.5 | 25 | 3.5 | 25 | 1.0 | 25 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1004.4 | 1009.6 | 991.4 | 07 | 12.5 | 6.0 | 06 | 3.0 | 06 | 1.5 | 06 | 7 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1011.1 | 1016.5 | 989.0 | 20 | 15.0 | 8.0 | 15 | 3.0 | 15 | 1.0 | 15 | 6 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1006.5 | 1011.8 | 990.8 | 21 | 26.5 | 8.5 | 25 | 3.0 | 22 | 1.5 | 22 | 9 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1007.5 | 1012.7 | 1002.0 | 10 | 11.5 | 8.5 | 06 | 3.0 | 06 | 1.0 | 07* | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1006.1 | 1011.3 | 1001.9 | 11 | 18.5 | 13.0 | 11 | 4.5 | 11 | 4.0 | 11 | 7 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1006.7 | 1012.0 | 1009.1 | 21 | 10.5 | 10.0 | 21 | 2.0 | 21 | 1.0 | 21 | 8 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 1004.0 | 1009.1 | 1002.1 | 04 | 2.0 | 2.0 | 04 | 1.0 | 04 | 0.5 | 04 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1003.7 | 1008.9 | 1001.7 | 12* | 38.0 | 16.0 | 18 | 14.5 | 18 | 6.0 | 18 | 10 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1005.7 | 1010.8 | 1003.2 | 23 | 11.0 | 8.0 | 23 | 5.5 | 23 | 3.5 | 23 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1003.1 | 1008.1 | 1000.1 | 03 | 47.5 | 36.0 | 03 | 10.5 | 03 | 3.5 | 03 | 8 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 1003.1 | 1008.2 | 997.3 | 15 | 16.5 | 15.5 | 15 | 4.0 | 15 | 1.5 | 15 | 8 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1011.1 | 1016.3 | 1010.0 | 29 | 52.0 | 38.5 | 27 | 11.5 | 27 | 4.0 | 27 | 10 | 4 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 1007.7 | 1012.8 | 1000.9 | 03 | 37.5 | 20.5 | 01 | 11.0 | 01 | 3.5 | 01 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1007.7 | 1012.8 | 1006.9 | 12 | 7.0 | 6.5 | 12 | 2.5 | 12 | 1.0 | 12 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1001.5 | 1006.7 | 991.6 | 26 | 6.0 | 3.0 | 23 | 2.5 | 23 | 2.0 | 23 | 8 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1011.9 | 1017.2 | 1006.6 | 01 | 20.0 | 5.0 | 01 | 3.0 | 04* | 1.0 | 03* | 9 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1012.4 | 1017.6 | 996.7 | 11 | 3.0 | 2.5 | 18 | 1.0 | 18 | 1.0 | 18 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.6 | 1013.9 | 1001.7 | 26 | 2.5 | 1.0 | 26 | 0.5 | 30* | 0.5 | 30* | 8 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1003.2 | 1008.6 | 994.4 | 08 | 31.5 | 13.5 | 08 | 5.5 | 03 | 4.0 | 03 | 10 | 8 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1010.3 | 1015.7 | 1001.9 | 20* | 15.5 | 15.0 | 18 | 2.5 | 18 | 1.0 | 18 | 7 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1008.3 | 1013.7 | 995.8 | 30 | 6.5 | 2.0 | 23 | 1.0 | 30* | 0.5 | 30* | 8 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1012.2 | 1017.6 | 1000.4 | 05 | 20.5 | 18.5 | 05 | 4.5 | 05 | 1.5 | 05 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 1009.8 | 1015.4 | 1003.0 | 11 | 11.5 | 8.5 | 11 | 2.0 | 11 | 0.5 | 20* | 6 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 998.8 | 1004.3 | 986.0 | 28 | 26.5 | 11.0 | 26 | 2.5 | 26 | 1.0 | 26 | 9 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | |