観測開始からの毎月の値
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館山（千葉県) 降水量の月合計値（mm）
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 107.0 ] | 132.5 | 182.5 | 365.0 | 148.5 | 259.5 | 20.5 | 349.5 | 1565.0 ] | |||||
| 75.5 | 175.0 | 200.5 | 69.5 | 119.5 | 387.0 | 103.5 | 206.0 | 77.5 | 320.5 | 131.5 | 32.0 | 1898.0 | |
| 61.0 | 80.0 | 70.0 | 129.5 | 176.5 | 312.0 | 97.5 | 31.0 | 165.0 | 122.0 | 262.5 | 124.5 | 1631.5 | |
| 93.0 | 108.5 | 122.0 | 120.0 | 96.0 | 117.0 | 51.0 | 106.0 | 279.0 | 326.0 | 36.5 | 77.5 | 1532.5 | |
| 184.5 | 189.0 | 39.5 | 173.5 | 126.5 | 97.0 | 263.5 | 112.5 | 400.5 | 98.0 | 161.0 | 200.0 | 2045.5 | |
| 163.5 | 79.0 | 18.0 | 237.5 | 180.0 | 88.0 | 78.0 | 56.5 | 165.0 | 365.5 | 62.0 | 0.5 | 1493.5 | |
| 52.5 | 89.0 | 170.5 | 151.5 | 97.0 | 233.0 | 201.0 | 91.5 | 216.0 | 222.0 | 45.0 | 72.5 | 1641.5 | |
| 134.5 | 127.0 | 131.5 | 165.5 | 155.0 | 206.5 | 149.5 | 50.5 | 118.5 | 236.0 | 325.0 | 117.0 | 1916.5 | |
| 8.5 | 148.5 | 263.0 | 117.5 | 208.5 | 272.5 | 209.5 | 104.0 | 207.5 | 241.0 | 146.0 | 75.0 | 2001.5 | |
| 33.5 | 20.5 | 327.5 | 128.0 | 97.0 | 255.0 | 83.0 | 284.5 | 296.0 | 58.0 | 155.0 | 88.5 | 1826.5 | |
| 30.5 | 23.0 | 139.0 | 214.0 | 156.5 | 161.0 | 53.5 | 32.5 | 139.0 | 195.0 | 64.5 | 62.5 | 1271.0 | |
| 142.0 | 143.5 | 115.0 | 155.5 | 140.5 | 130.5 | 81.0 | 219.5 | 144.5 | 300.5 | 365.0 | 92.0 | 2029.5 | |
| 184.5 | 54.5 | 194.5 | 125.0 | 244.5 | 158.5 | 139.0 | 314.0 | 152.0 | 343.5 | 190.0 | 133.5 | 2233.5 | |
| 27.0 | 61.5 | 188.5 | 233.5 | 114.0 | 94.5 | 147.5 | 99.5 | 134.5 | 270.5 | 190.0 | 18.0 | 1579.0 | |
| 100.0 | 64.5 | 83.0 | 133.0 | 81.0 | 172.0 | 286.5 | 155.0 | 509.5 | 187.0 | 140.5 | 47.5 | 1959.5 | |
| 67.0 | 111.5 | 173.0 | 213.5 | 98.5 | 201.5 | 240.0 | 159.5 | 258.0 | 346.0 | 130.5 | 42.5 | 2041.5 | |
| 50.5 | 94.5 | 89.0 | 67.0 | 66.0 | 342.0 | 83.0 | 63.5 | 91.5 | 149.0 | 61.5 | 100.5 | 1258.0 | |
| 10.0 | 221.5 | 185.5 | 175.0 | 130.0 | 384.5 | 81.5 | 174.0 | 65.5 | 71.0 | 114.0 | 38.0 | 1650.5 | |
| 26.0 | 26.0 | 292.0 | 126.0 | 248.5 | 103.5 | 112.5 | 218.5 | 218.5 | 100.0 | 79.0 | 94.5 | 1645.0 | |
| 85.0 | 43.5 | 155.0 | 78.5 | 146.0 | 200.0 | 211.5 | 44.5 | 287.0 | 186.0 | 113.0 | 101.0 | 1651.0 | |
| 41.5 | 15.5 | 211.5 | 149.0 | 154.5 | 279.5 | 118.0 | 191.5 | 382.0 | 154.0 | 18.0 | 3.5 | 1718.5 | |
| 169.5 | 171.0 | 190.5 | 177.0 | 213.0 | 384.0 | 115.0 | 342.5 | 148.5 | 325.5 | 123.5 | 43.5 | 2403.5 | |
| 90.5 | 142.0 | 122.5 | 177.5 | 139.0 | 160.5 | 73.5 | 96.0 | 314.0 | 186.5 | 274.5 | 37.5 | 1814.0 | |
| 72.0 | 71.5 | 231.0 | 171.0 | 75.0 | 207.5 | 52.0 | 173.0 | 288.5 | 589.0 | 100.5 | 55.0 | 2086.0 | |
| 65.0 | 32.5 | 266.5 | 202.0 | 231.5 | 291.5 | 105.5 | 48.0 | 100.5 | 382.0 | 145.0 | 62.5 | 1932.5 | |
| 138.0 | 131.5 | 99.5 | 82.0 | 88.5 | 269.0 | 461.5 | 208.0 | 231.0 | 181.5 | 159.0 | 125.5 | 2175.0 | |
| 32.5 | 127.5 | 288.0 | 90.0 | 164.0 | 114.5 | 11.0 | 60.0 | 340.5 | 82.0 | 80.0 | 58.0 | 1448.0 | |
| 45.0 | 36.0 | 200.0 | 155.5 | 256.0 | 247.5 | 174.5 | 5.0 | 157.0 | 121.5 | 53.0 | 12.0 | 1463.0 | |
| 51.0 | 35.5 | 136.5 | 77.5 | 120.5 | 124.0 | 386.0 | 76.0 | 420.0 | 121.5 | 136.5 | 63.0 | 1748.0 | |
| 42.5 | 63.0 | 99.5 | 132.0 | 188.0 | 146.0 | 147.0 | 9.5 | 120.5 | 56.5 | 85.5 | 74.0 | 1164.0 | |
| 137.5 | 134.0 | 110.0 | 228.5 | 175.0 | 308.0 | 192.0 | 22.0 | 238.5 | 156.5 | 56.0 | 58.0 | 1816.0 | |
| 23.0 | 50.0 | 226.5 | 217.0 | 117.0 | 83.5 | 316.0 | 88.5 | 56.0 | 134.0 | 97.5 | 11.0 | 1420.0 | |
| 134.5 | 19.5 | 186.0 | 160.0 | 82.5 | 382.5 | 269.0 | 35.5 | 184.5 | 183.5 | 86.5 | 33.0 | 1757.0 | |
| 222.5 | 54.5 | 116.0 | 80.0 | 167.5 | 123.0 | 8.0 | 91.0 | 258.0 | 329.5 | 179.5 | 68.0 | 1697.5 | |
| 183.0 | 61.0 | 152.5 | 70.5 | 131.0 | 288.5 | 163.5 | 188.0 | 376.0 | 216.5 | 42.0 | 182.0 | 2054.5 | |
| 148.0 | 68.0 | 185.5 | 159.5 | 124.5 | 82.5 | 330.5 | 314.0 | 139.5 | 158.5 | 473.5 | 62.0 | 2246.0 | |
| 26.0 | 39.5 | 175.5 | 85.0 | 155.5 | 184.5 | 35.0 | 153.0 | 172.5 | 583.0 | 152.5 | 101.0 | 1863.0 | |
| 41.0 | 82.0 | 125.5 | 104.5 | 115.0 | 264.5 | 160.5 | 194.5 | 126.5 | 144.5 | 90.5 | 8.0 | 1457.0 | |
| 136.5 | 174.0 | 119.0 | 160.5 | 168.0 | 148.0 | 201.5 | 238.5 | 212.5 | 193.5 | 168.5 | 276.5 | 2197.0 | |
| 84.5 | 80.0 | 98.0 | 114.0 ) | 199.5 | 91.5 | 364.0 | 3.5 | 249.0 | 211.0 | 57.5 | 92.0 | 1644.5 | |
| 37.5 | 55.5 | 143.5 | 245.5 | 251.5 | 398.0 | 14.0 | 97.0 | 157.5 | 227.5 | 97.5 | 133.0 | 1858.0 | |
| 127.5 | 66.0 | 150.0 | 121.5 | 190.0 | 224.5 | 141.0 | 185.0 | 79.0 | 216.5 | 232.0 | 139.5 | 1872.5 | |
| 40.5 | 138.5 | 186.5 | 320.5 | 103.5 | 153.5 | 206.0 | 46.5 | 268.0 | 333.0 | 163.0 | 120.5 | 2080.0 | |
| 1.0 | 138.0 | 75.5 | 103.5 | 228.0 | 136.0 | 108.5 | 58.0 | 135.0 | 292.0 | 152.0 | 143.5 | 1571.0 | |
| 54.5 | 144.0 | 189.5 | 190.0 | 170.0 | 174.0 | 105.5 | 6.0 | 156.0 | 302.0 | 222.5 | 140.0 | 1854.0 | |
| 72.5 | 137.5 | 67.0 | 208.5 | 110.0 | 212.5 | 52.5 | 30.5 | 163.0 | 494.0 | 99.0 | 65.5 | 1712.5 | |
| 87.5 | 125.0 | 164.0 | 178.5 | 170.5 | 304.5 | 49.0 | 62.0 | 138.5 | 315.5 | 63.5 | 156.0 | 1814.5 | |
| 120.5 | 91.5 | 194.5 | 159.5 | 80.0 | 207.0 | 283.5 | 215.5 | 440.5 | 84.5 | 229.0 | 96.5 | 2202.5 | |
| 56.5 | 99.0 | 163.5 | 187.0 | 146.0 | 253.5 | 120.0 | 225.5 ) | 223.5 | 72.5 | 176.5 | 99.0 | 1822.5 | |
| 65.5 | 27.5 | 132.5 | 208.5 | 108.5 | 152.0 | 48.5 | 147.0 | 275.5 | 529.0 | 278.5 | 43.5 | 2016.5 | |
| 104.5 | 17.5 | 204.0 | 60.0 | 228.0 | 273.0 | 162.0 | 38.5 | 415.5 | 124.0 | 163.0 | 114.5 | 1904.5 | |
| 24.5 | 93.0 | 112.0 | 187.0 | 147.0 | 289.0 | 269.5 | 66.5 | 363.5 | 634.5 | 228.0 | 113.5 | 2528.0 | |
| 202.5 | 64.5 | 227.5 | 212.5 | 102.5 | 212.0 | 438.0 | 17.0 | 172.0 | 255.5 | 37.5 | 29.0 | 1970.5 | |
| 77.0 | 67.0 | 199.0 | 175.0 | 192.5 | 83.5 | 365.0 | 213.0 | 231.5 | 309.0 | 152.0 | 137.5 | 2202.0 | |
| 33.0 | 107.0 | 86.5 | 260.0 | 239.5 | 192.0 | 198.0 | 94.0 | 138.5 | 127.5 | 129.5 | 88.5 | 1694.0 | |
| 46.5 | 129.5 | 148.0 | 134.5 | 145.0 | 220.0 | 49.0 | 113.0 | 298.0 | 200.0 | 83.5 | 45.5 | 1612.5 | |
| 29.0 | 105.5 | 258.0 | 183.5 | 227.5 | 356.0 | 102.5 | 238.0 | 140.5 | 224.0 | 140.0 | 4.5 | 2009.0 | |
| 48.0 | 30.5 | 244.5 | 178.0 | 53.5 ] | 554.5 ] |
- 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。