毎日の全国データ一覧表(日別値詳細版:2026年05月31日)
地点気圧 気温蒸気圧湿度風向・風速日照
時間
全天
日射量
平均
雲量
降水量降雪の
深さ
合計
最深
積雪
天気概況
現地海面最低海面平均最高最低平均平均最小平均最大最大瞬間日合計日最大0600-18001800-翌0600
平均平均起時起時起時起時風速風速風向起時風速風向起時1時間起時10分間起時
札幌1007.01010.11005.000:5019.625.613:4711.703:199.2422618:193.810.3西北西11:1317.6西10:3311.124.98--------------
稚内1005.01006.41000.000:0214.619.213:4611.801:0710.9663413:326.610.5南西17:5915.6南西18:4411.428.76--------------
北見枝幸1005.31006.31000.301:0417.122.914:5310.800:2310.3552814:456.49.8西南西22:4617.7西南西06:2310.2--------------
旭川993.11009.61003.900:0416.523.715:159.602:0510.8593416:034.99.3西南西09:5913.1西南西09:579.425.20--------------
留萌1006.41009.41003.600:1615.016.719:5812.023:5811.7695420:158.513.3西南西05:4318.6西南西06:2610.0--------------
羽幌1008.01009.11002.800:0314.717.213:1812.424:0012.8776723:325.79.0南西00:2914.1南西06:298.00.00.002:480.001:58----
岩見沢1004.71010.71005.700:0216.623.214:498.503:1410.8593915:213.37.3西北西12:0712.1北西11:5910.7--------------
小樽1006.91010.01004.400:2318.624.413:3612.402:169.7463413:365.59.8西南西07:4917.0西南西06:0911.7--------------
寿都1007.11011.21006.400:1217.321.916:459.802:099.5503117:253.46.9西南西13:4914.1西南西13:4112.8--------------
倶知安989.51011.71006.600:1014.421.214:046.704:5810.3653814:352.99.3北北西15:0112.6北北西14:5412.0--------------
網走1002.41007.51001.700:0215.622.110:3211.204:579.2523615:214.38.3北北西11:3016.2北西10:3211.425.18--------------
紋別1004.81006.91001.400:2916.422.211:2711.200:239.1493517:314.48.2西08:0615.3西北西08:3310.6--------------
雄武1004.61006.51000.900:1716.322.310:3510.702:3110.0542910:525.510.8西南西22:4418.0西南西23:5510.3--------------
根室1004.81008.01001.800:4115.422.211:548.703:5810.3613711:574.510.2西南西11:0215.5西11:2311.9--------------
釧路1004.01008.71002.500:0114.020.618:4511.105:4210.0634418:476.512.7南西07:4115.1南西07:3213.8--------------
帯広1003.71008.81003.200:0118.725.514:2110.404:349.4462717:083.28.2西北西17:2314.4西11:408.221.36--------------
広尾1005.51009.51003.600:0319.324.113:3612.903:259.8443409:585.19.3西04:5114.6西04:4710.8--------------
室蘭1005.91011.81006.800:3616.021.511:0310.503:5711.3634316:364.310.4西北西10:1714.7北西10:1113.830.07--------------
苫小牧1010.11011.01005.800:0417.225.215:4711.223:5910.4552617:043.57.2南西14:2613.5西09:2313.1--------------
浦河1007.41012.01005.600:1114.019.116:278.404:5112.0755416:293.08.9西北西00:1214.6西00:0512.9--------------
函館1007.61012.81007.800:0717.624.115:0010.403:2811.2593017:023.48.5西北西11:2112.8西11:0814.030.20--------------
江差1012.01013.41008.400:1616.219.416:0412.424:0013.0715519:483.58.7南西11:0011.5南西10:5213.6--------------
青森1012.81013.31009.100:0619.728.314:1013.305:0610.2472013:513.77.9南西08:3810.9南西10:0514.430.87--------------
八戸1009.91013.31008.900:0519.526.912:1813.804:1411.2522712:305.711.4西南西03:1515.6西南西03:1814.4--------------
深浦1005.81013.71010.900:0218.024.413:4811.900:0410.9562915:023.66.9南南西11:4512.8南南西11:5414.4--------------
むつ1012.51013.11008.200:0317.725.114:079.023:1911.1592917:553.36.2西南西10:1511.9西南西09:3213.9--------------
秋田1012.11014.61011.800:0819.625.416:1512.004:5013.6623315:592.64.9西00:037.4西南西10:5214.130.26--------------
盛岡995.81013.81009.600:0120.728.215:5314.504:4110.0432012:143.17.4南西15:2211.9南南西15:2113.930.68--------------
大船渡1009.61014.11008.800:0619.924.411:0416.123:3812.0533409:423.48.6南南東14:1611.3南南東13:0312.1--------------
宮古1008.11013.61008.200:0618.327.212:5012.904:2812.9633513:051.73.4東南東12:536.6東北東10:3712.8--------------
仙台1008.91014.01009.500:1622.526.411:5518.823:5614.2533003:482.46.4南東13:019.8東南東12:5311.525.51--------------
石巻1009.31014.31010.101:2120.724.509:0917.724:0014.6604309:073.47.0南南東13:5710.1南南東13:2611.3--------------

毎日の全国データ一覧表(日別値詳細版:2026年05月31日)
地点気圧 気温蒸気圧湿度風向・風速日照
時間
全天
日射量
平均
雲量
降水量降雪の
深さ
合計
最深
積雪
天気概況
現地海面最低海面平均最高最低平均平均最小平均最大最大瞬間日合計日最大0600-18001800-翌0600
平均平均起時起時起時起時風速風速風向起時風速風向起時1時間起時10分間起時
山形996.41014.01011.100:2823.330.614:1915.404:3312.1451917:182.25.800:0410.0南南東13:1011.926.71--------------
新庄1002.61014.41011.600:4921.729.514:2015.023:5213.8572715:392.76.7北西13:319.9西北西13:2612.80.00.016:150.015:25----
酒田1014.21014.81012.500:0521.126.915:2215.704:5116.4673819:092.13.9西南西00:015.9西南西00:0912.9--------------
福島1005.91013.81010.602:0925.232.114:3318.205:0313.4432414:171.84.9北西15:407.1北北西15:3411.325.88--------------
若松990.31014.81012.913:1922.230.814:1114.204:3613.7552816:121.64.3北西16:026.9北西15:49×--------------
白河973.71014.11011.600:1123.130.015:0215.705:1313.2492513:402.76.0北西03:028.3北西02:1810.70.00.017:300.016:40----
小名浜1014.21014.81011.000:4821.627.113:2217.404:5319.1744608:532.87.7南南西18:5410.5南南西19:0011.3----------
水戸1011.31014.91011.500:5122.829.213:1817.204:1219.3713814:292.14.9東南東16:598.9南東16:389.5--------------
館野1011.61014.81011.500:4123.029.814:0717.702:1419.6733914:211.13.3南南東15:487.6南東14:378.223.33--------------
宇都宮998.51014.51011.500:1224.331.815:0417.604:3514.9512412:232.37.5南南東16:1610.3南南東16:139.424.22--------------
日光874.215.321.912:349.804:029.9592909:022.85.4西南西00:548.2西南西01:478.20.00.018:310.017:41----
前橋1001.31014.21011.600:5125.633.415:2119.705:0111.8371713:522.34.718:018.6東南東15:2710.225.70--------------
熊谷1010.81014.41011.500:2625.632.815:3919.403:4415.2482314:462.65.6東南東17:309.0東北東16:279.4--------------
秩父987.71014.31012.015:1623.832.614:2516.104:3213.3502015:562.05.6東南東14:348.7南南東15:329.8--------------
東京1011.81014.61011.000:0924.430.014:3520.524:0018.9634213:022.26.2南東15:499.1南南東15:406.320.55--------------
大島1006.41015.11011.900:5522.125.811:2619.005:3320.0755111:273.46.7南南東21:4811.1南南東22:072.2----------
三宅島1010.61015.21012.102:2622.724.709:3321.100:4120.5745309:414.17.1西南西20:0012.4西19:590.4----------
八丈島998.51016.11012.801:2221.324.809:1218.923:2922.1877309:342.34.717:088.4南西19:310.41.00.518:510.518:01
父島1015.01015.91014.301:4827.229.112:4525.823:2433.5938614:412.14.910:218.610:155.519.791.01.011:271.010:37
南鳥島1016.51017.51016.115:1027.931.712:3924.804:0430.2816512:403.36.315:448.114:4811.928.12----------
千葉1014.11014.81011.200:2624.128.313:2221.304:2620.2684513:282.77.2南東16:019.5南東15:275.3--------------
銚子1011.91015.11011.600:4723.025.716:0820.723:5622.9826516:282.55.0南南東17:197.3南南東17:105.619.87--------------
館山1014.01014.81011.300:2022.526.813:5919.204:4321.3795815:241.83.916:348.5南西23:581.8----------
勝浦1013.41015.01011.500:4122.325.510:5419.722:2321.6816615:401.64.111:196.411:152.7----------
横浜1009.71014.61010.900:2624.029.314:5820.723:2320.1684509:082.24.513:406.6南南西18:095.1--------------
長野967.11014.61011.415:1822.030.514:5414.805:2911.0441513:312.15.6北北西16:079.1北北西16:039.525.27--------------
松本945.81014.21010.114:5121.730.114:5114.504:029.2381815:202.04.617:237.3北北西16:5510.2--------------
諏訪929.41014.21010.314:5220.827.613:5814.205:2510.7461712:232.04.9東南東20:008.5南東19:369.10.00.019:360.018:46----
軽井沢904.117.326.212:599.503:5510.4571812:481.94.5東北東15:158.7東北東17:258.3--------------
飯田955.21014.91011.215:4221.329.015:4115.905:0711.5482316:591.95.516:327.816:266.5--------------
甲府982.51014.41011.616:0924.231.715:0919.104:4814.5512014:172.37.3南西17:0710.2南西17:207.022.26--------------
河口湖918.919.226.714:5412.724:0012.3592212:291.85.6南南東16:179.2南東16:136.9--------------

毎日の全国データ一覧表(日別値詳細版:2026年05月31日)
地点気圧 気温蒸気圧湿度風向・風速日照
時間
全天
日射量
平均
雲量
降水量降雪の
深さ
合計
最深
積雪
天気概況
現地海面最低海面平均最高最低平均平均最小平均最大最大瞬間日合計日最大0600-18001800-翌0600
平均平均起時起時起時起時風速風速風向起時風速風向起時1時間起時10分間起時
静岡1013.41015.21011.900:1723.028.112:4619.423:5618.7684415:131.64.8南南東13:027.712:534.917.70--------------
浜松1009.71015.31011.800:3622.728.012:2119.201:2117.5644212:141.85.312:347.012:264.8----------
御前崎1009.51015.41012.102:3921.324.911:5218.703:0421.1846114:422.23.9西南西23:105.8北北東09:073.4----------
三島1012.71015.21012.100:3722.831.314:1118.223:5717.3642914:121.55.5西南西14:438.4南西14:354.3----------
石廊崎1009.01015.21011.800:3721.624.314:3719.305:0220.4796209:482.66.0西24:009.3西北西24:002.4----------
網代1006.81014.71010.900:0523.427.715:5520.002:3216.8584215:281.75.2西南西00:288.9西北西23:383.3----------
富士山647.0-0.61.013:00-2.920:302.544803:10×
名古屋1008.21014.61011.901:2325.131.216:1220.905:2113.2432316:422.36.1南南東20:1910.1南南東20:106.619.34--------------
伊良湖1014.21015.11012.001:5322.028.314:1518.301:0117.9693414:062.04.816:037.4南東15:134.6----------
岐阜1012.71014.71012.101:1425.731.413:5220.705:2411.1341617:182.16.018:169.118:108.3--------------
高山951.81015.41010.814:5620.230.413:1111.905:1710.6501713:151.65.2北北西15:597.8北北西15:5810.4--------------
1012.81014.91012.202:0723.527.516:0719.824:0014.6513719:222.14.019:246.3東南東17:404.5--------------
尾鷲1013.31015.31012.200:5021.626.411:0817.223:0915.2593716:512.04.1東北東15:405.9北西06:113.4----------
四日市1008.31014.91012.303:2422.229.114:1917.523:5315.6603411:231.12.2南南東16:535.1南東16:445.5----------
上野996.61015.11012.900:1922.429.716:0417.106:1613.2522317:111.42.906:214.4西南西16:115.5----------
新潟1013.91014.61012.500:2722.929.515:5217.204:5014.9562515:372.04.000:376.7南南西00:2212.926.25--------------
高田1012.81014.51012.902:0722.730.013:5415.804:2814.7553213:562.25.514:119.214:0810.3--------------
相川1013.71014.61012.400:0822.227.816:0316.704:2115.0592917:132.35.009:456.509:4313.5--------------
富山1012.41014.41012.502:5325.032.313:0118.704:0413.6442210:362.85.5北北西15:588.1北北西16:0511.224.01--------------
伏木1012.91014.41012.503:0424.431.913:0718.005:4014.1482814:042.14.7西北西17:388.1北西17:3211.5--------------
金沢1010.61014.51012.401:2024.431.012:1919.005:3112.9432510:352.26.1西北西13:448.4西北西13:3612.0--------------
輪島1013.31014.11012.402:1722.831.013:0814.804:4613.7552409:324.17.4南西12:3010.7南西10:1613.4--------------
福井1012.61014.61012.701:0823.931.613:4617.605:2615.2543014:162.45.6北北東15:227.5北北東16:2310.024.09--------------
敦賀1013.11014.51012.601:5423.830.311:2118.202:1414.9523211:082.85.6南南東08:338.1南南東23:569.3--------------
彦根1004.21014.91012.800:2323.128.415:5219.004:2315.1542918:261.63.0西北西09:034.314:548.721.81--------------
京都1008.71014.81012.602:5725.131.516:3620.305:1313.3432416:361.63.0北北東20:455.915:198.2--------------
舞鶴1014.21014.71012.603:2423.231.314:2517.204:4117.2633312:361.85.0北北東15:015.6北北東15:199.1--------------
大阪1005.41014.91012.402:5125.130.114:0821.905:2415.7493214:451.73.9南南西14:177.314:136.319.50--------------
神戸1011.71015.21012.603:1724.327.415:3122.006:4517.9593315:432.44.7西南西19:067.8西南西20:386.7--------------
豊岡1013.81014.51012.501:2623.732.615:3517.406:0517.0613415:371.44.0北東15:526.3東北東15:5110.3--------------
姫路1010.41015.01012.502:2323.228.615:1218.705:5716.3583215:592.25.1南南東12:096.9南南西12:069.6----------
洲本1006.81014.91012.402:2123.428.515:1519.503:5820.4724217:454.011.9南南東23:1317.723:305.9----------

毎日の全国データ一覧表(日別値詳細版:2026年05月31日)
地点気圧 気温蒸気圧湿度風向・風速日照
時間
全天
日射量
平均
雲量
降水量降雪の
深さ
合計
最深
積雪
天気概況
現地海面最低海面平均最高最低平均平均最小平均最大最大瞬間日合計日最大0600-18001800-翌0600
平均平均起時起時起時起時風速風速風向起時風速風向起時1時間起時10分間起時
奈良1003.01015.01012.702:3823.630.016:1919.104:5213.0462518:261.53.1南東19:575.7南南東14:125.618.51--------------
和歌山1013.21015.31012.502:3323.527.515:3620.306:0216.8574209:553.37.1南南西18:4710.1南南西20:194.8--------------
潮岬1007.61015.61012.303:2722.725.715:5221.106:2219.7724613:192.65.621:0510.320:292.40.00.011:210.010:31
岡山1013.91014.71012.501:0024.531.215:3019.005:2215.1502815:352.45.9東南東16:258.2東南東16:239.9--------------
津山997.71014.71012.515:2223.331.015:2016.605:3315.8593011:311.44.2南南東17:317.917:2911.1--------------
広島1008.31014.41012.400:1625.231.113:5720.206:2514.4463013:583.25.9南西12:098.7南西12:0310.427.74--------------
1014.01014.61012.603:1424.629.715:5120.105:5317.0563613:152.14.8南西12:236.3南西11:4210.6----------
福山1014.21014.61012.502:2023.729.815:1718.105:4216.8594016:131.63.8南東16:017.213:5911.1----------
松江1011.21013.81011.600:4024.732.912:0617.805:3816.4562715:292.25.4西北西16:097.8北西15:2513.430.34--------------
浜田1011.51013.91012.000:3023.430.211:5117.305:2216.5593009:382.23.6北北西14:525.213:3413.2----------
西郷1010.61013.91011.503:1422.331.213:2516.404:4816.0622613:282.34.7南南東17:566.6南南西09:0713.7--------------
鳥取1012.31014.21011.900:5824.933.513:4918.204:0415.3522314:432.95.8北北西15:528.4北西16:4312.5--------------
米子1013.01014.01011.500:3124.732.010:5118.005:1815.8532810:332.15.7北東16:078.2北北東16:0613.0--------------
1013.51013.91011.501:0324.131.511:2218.205:1515.8552810:321.86.3北北西15:2810.3北北西15:5912.90.00.007:240.006:34----
高松1013.41014.61012.200:5425.030.714:4521.504:0516.8542614:461.84.115:306.215:287.421.56--------------
多度津1014.01014.61012.401:1623.127.114:4320.704:2818.5665016:421.63.415:025.110:598.9----------
徳島1014.31015.01012.501:1123.227.515:0820.604:1218.8665209:242.36.1南南東18:359.2南南東18:335.50.00.017:270.016:37----
松山1010.41014.41012.202:5224.930.515:4821.004:0217.4563716:152.54.6北東06:106.9西南西16:518.523.52--------------
宇和島1013.01014.71012.501:4024.630.613:5720.824:0019.3644215:482.46.8西16:068.705:377.3----------
高知1014.71015.31012.501:2224.329.314:4421.806:0222.1734514:382.25.5南南東18:018.4南東17:135.016.450.00.008:400.007:50----
宿毛1012.51015.11012.502:4422.928.515:0120.001:3622.0814414:261.23.4南南東18:327.1南南東18:376.20.00.010:420.009:52
清水1011.41015.31012.402:3723.526.315:0520.911:4223.4816618:152.44.4北東14:318.0南南東22:074.71.01.010:570.510:32
室戸岬993.81015.31012.001:3421.924.515:1120.824:0022.9876616:215.010.2北東08:5812.4南南西22:394.70.50.511:420.510:52
山口1011.91014.21012.302:1324.631.114:5517.505:3519.2634113:102.35.1東北東24:009.4東北東23:5712.5--------------
下関1011.61013.81012.001:2724.328.515:0320.405:1720.1664812:212.14.023:498.923:5813.029.21--------------
1013.41013.81012.002:0423.930.710:2017.105:3117.5604012:152.95.7南南東22:0511.3南東22:2013.2----------
福岡1011.81013.51011.804:0025.430.611:2821.004:5116.6512910:502.36.215:158.015:1312.928.62--------------
飯塚1009.01013.31011.714:3125.832.913:4319.004:4417.7553313:231.43.716:157.1北北西14:5812.4----------
大分1012.51014.11012.203:5724.529.014:3720.504:0421.0685509:312.85.320:528.4南南東19:119.324.630.00.005:360.004:46----
日田1003.51013.11010.914:2326.534.814:5819.706:5218.4562615:572.04.8北東17:467.9西北西14:5710.0----------
長崎1009.51013.61011.703:2124.730.713:5620.706:1217.1553614:141.94.7南南西12:276.7南西12:2911.828.400.00.002:100.001:20----
佐世保1013.01013.61011.803:4524.930.512:4919.605:4015.9523412:132.15.9西14:167.0西14:0913.1----------

毎日の全国データ一覧表(日別値詳細版:2026年05月31日)
地点気圧 気温蒸気圧湿度風向・風速日照
時間
全天
日射量
平均
雲量
降水量降雪の
深さ
合計
最深
積雪
天気概況
現地海面最低海面平均最高最低平均平均最小平均最大最大瞬間日合計日最大0600-18001800-翌0600
平均平均起時起時起時起時風速風速風向起時風速風向起時1時間起時10分間起時
雲仙岳937.71013.61011.304:3020.926.815:4916.421:2015.4634510:043.07.1東南東05:209.4南東04:4310.3----------
厳原1012.91013.41011.302:2222.630.315:2417.004:4316.1603012:531.65.4南東12:007.0南東11:5912.4----------
平戸1006.71013.41011.502:4523.028.811:1816.805:3418.7682913:381.63.710:565.717:4913.4----------
福江1010.51013.61011.603:2923.329.514:3018.006:0116.6602514:121.74.3南南西15:486.315:4812.9----------
佐賀1009.51013.31011.814:0726.933.115:0020.705:1015.6453114:522.66.6南南西14:419.3南南西14:3312.828.010.00.002:080.001:18----
熊本1008.91013.41011.700:5226.732.613:1421.607:0016.1482712:132.46.0南西18:028.3南西17:5711.028.38--------------
人吉997.11014.11012.115:2223.231.115:0618.507:3219.6713014:201.75.2南南東17:1011.616:317.00.00.009:040.008:14
牛深1011.91013.61011.204:4924.930.213:3420.406:2020.3654813:402.45.704:428.1西北西05:239.50.00.010:570.010:07
宮崎1013.01014.71011.901:4623.427.516:2721.311:5523.0806716:262.55.5南東20:299.2南南東20:383.211.850.00.012:290.011:39----
延岡1012.61015.01012.501:3023.029.013:4419.408:2821.4774914:551.94.2南東15:017.5南東14:534.60.00.022:130.021:23
都城996.51014.41011.701:2923.428.715:2821.005:4521.6764815:322.24.6南東17:207.2南東16:312.40.50.512:120.511:22
油津1012.91014.61011.702:3523.325.915:5620.806:5124.0847719:372.44.6西北西06:066.9南東22:520.10.50.513:210.512:31
鹿児島1010.11013.81011.601:0124.828.416:1222.503:3821.3685315:502.06.6南東20:0110.2南南東20:011.78.600.00.018:290.017:39----
枕崎1009.91013.61011.602:5123.929.013:5619.902:3121.8745114:193.97.5東南東20:2312.220:212.80.00.013:280.012:38
阿久根1008.81013.61011.703:5123.227.213:3219.906:5122.1786203:492.14.1西13:416.2西13:368.00.00.008:350.007:45
屋久島1009.51013.81011.303:3323.828.613:2120.901:0224.8846200:022.56.5南東13:149.3南東21:441.40.00.019:530.019:03
種子島1009.41013.71011.303:0223.927.611:3421.701:1825.8876716:064.38.3東北東11:0214.0南東23:181.10.00.021:220.020:32
名瀬1009.51011.91010.504:1823.525.813:0220.201:0223.6816808:282.87.5南東21:3415.3南東20:300.28.910.00.024:000.023:26
沖永良部1006.81010.21009.318:2424.627.012:0722.900:1227.7907902:378.012.6東北東22:3417.0東北東23:001.90.00.024:000.023:50
那覇1004.31007.41004.824:0026.428.515:4524.503:3029.6867800:047.613.5東北東22:5220.1東北東23:192.514.762.51.523:141.522:24
名護1007.31008.11006.119:4426.329.015:1323.300:3329.4867813:445.99.0東北東23:5016.7東北東21:413.23.53.523:483.023:04
久米島1007.21007.91005.624:0025.828.012:3324.301:5328.6867511:326.29.0北東24:0015.5北東23:560.90.00.024:000.024:00
南大東島1006.71009.01007.704:5928.230.311:4826.200:0834.2908112:305.910.523:0117.1東南東22:560.913.580.00.024:000.023:12
宮古島1001.11005.71002.124:0026.427.913:4624.900:4429.3857400:139.012.4北北東23:0521.1北北東23:330.211.310.00.024:000.023:11
与那国島1003.61007.81006.416:1027.130.313:5825.003:3626.2736014:008.511.019:1816.119:128.20.00.019:540.019:04
西表島1005.81007.11005.519:5227.330.614:4425.405:3627.7766511:363.65.622:3711.723:232.80.00.024:000.024:00
石垣島1004.61006.31003.820:3727.631.113:3525.101:5127.1736313:396.411.0北北東16:1616.222:154.019.670.00.024:000.024:00
昭和(南極)

毎日の全国データ一覧表 凡例
  • 表の見方

      * このページでは、地上気象観測を行っている気象台、測候所、気象観測所、特別地域気象観測所、南極の昭和基地で観測した日別値を掲載しています。
      * 値は速報値であるため、修正される可能性があります。
      * 機器の障害等によりデータを処理できなかった場合、地点名のみ表示され日別値が全て空欄となります。
      ・昭和(南極)は毎時更新を行いません。昭和(南極)は翌日の13時40分頃の更新をお待ち下さい。

  • 各要素の単位

      要素気圧気温蒸気圧湿度風速日照時間全天日射量雲量降水量降雪の深さ
      最深積雪
      単位hPahPam/s時間MJ/m2mmcm

  • 記号の意味

      記号意味
      正常値
      --現象なし(降水・雪)
      値)準正常値 *1
      値]資料不足値 *2
      ×欠測・資料なし
      空欄観測していない・統計しない

      *1 統計を行う対象資料が許容範囲内で欠けていますが、上位の統計に用いる際は一部の例外を除いて原則として正常値と同等に扱います。
      必要な資料数は、要素または現象、統計方法により若干異なりますが、全体数の80%を基準とします。
      *2 統計を行う対象資料が許容範囲を超えて欠けています。
      値そのものを信用することはできず、通常は上位の統計に用いませんが、極値、合計、度数等の統計では、その値以上(以下)であることが確実である、といった性質を利用して統計に利用できる場合があります。

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