毎日の全国データ一覧表(日別値詳細版:2026年07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1000.61003.61002.615:2521.624.913:5919.003:0522.5887313:551.94.0北北西16:556.7南東23:380.19.293.52.001:530.521:57----
稚内1004.11005.51004.703:1617.919.812:2216.723:5117.8867812:265.3)7.2)東)16:23)10.0)東)19:06)0.111.37--------------
北見枝幸1004.81005.81005.104:4217.419.911:3916.423:5517.9908112:014.15.602:438.1東南東02:370.01.00.507:190.506:29----
旭川987.91004.01002.614:3520.426.012:0617.804:5321.0886412:112.65.9南南東22:047.8南東21:580.912.5313.04.522:092.019:29----
留萌1000.81003.71003.215:2221.124.209:3818.905:1921.6867109:393.46.2東南東06:348.4東南東07:052.71.01.020:360.519:59----
羽幌1002.71003.81003.216:5821.323.909:5419.304:3322.4897509:561.83.4西10:394.7西11:120.70.50.509:130.508:23----
岩見沢998.21004.21003.114:2020.023.414:3317.902:4621.8938014:312.75.918:459.2南南西19:100.111.04.502:231.502:04----
小樽1000.61003.61002.915:5621.324.416:2319.200:4723.3927616:251.43.3西北西17:075.8西16:533.32.53.000:301.000:14----
寿都999.61003.71003.103:5220.323.313:1218.100:4822.1938214:063.05.5南南東22:129.6南南東22:500.03.52.500:381.004:27----
倶知安982.21003.81002.711:5220.025.711:4217.702:2021.6926911:442.35.4南南西12:228.0南西12:201.79.03.017:161.516:39----
網走1000.21005.31004.715:2118.722.211:2716.723:4817.6826919:222.04.9北東12:277.8北東12:179.925.01--------------
紋別1003.21005.31004.203:4418.320.710:4417.124:0018.8897610:461.83.2北西07:105.4北北西07:200.6--------------
雄武1003.51005.41004.503:1117.919.711:1117.204:4619.0938516:292.43.823:065.8東南東18:420.01.00.507:330.506:43----
根室1003.11006.31005.716:4915.218.011:4112.620:5716.2948115:133.06.2東南東10:117.8東南東10:100.9--------------
釧路1001.41006.11005.415:1516.718.315:1515.824:0017.6928416:532.64.9北北東06:386.6北北東06:340.09.55.502:121.502:32----
帯広1000.51005.61004.814:2917.821.014:0116.303:0919.3958012:540.82.4南東16:185.0南東15:330.09.426.51.518:591.000:10----
広尾1002.01006.01005.104:1116.518.212:4415.721:1218.71009412:472.14.0北北東10:075.7北東10:580.020.05.503:331.506:05----
室蘭998.71004.51003.704:0018.520.211:4017.600:1720.6979312:492.54.9東南東18:598.7東南東18:390.09.556.52.024:000.524:00----
苫小牧1003.71004.61003.603:3919.021.111:5317.523:5521.0958711:542.03.9南西16:365.5南西14:520.05.02.023:530.523:58----
浦河1000.01004.51003.504:1918.621.211:4216.900:1020.4958511:342.04.9西13:587.4西13:492.110.04.505:051.504:21----
函館998.81003.91003.104:3421.123.811:1119.402:5123.0928111:142.23.9東南東21:085.923:450.58.681.51.015:131.014:23----
江差1002.51003.91003.204:3322.224.411:0720.100:2723.9907711:351.54.7西北西16:115.9北西16:270.22.51.522:291.021:39----
青森1003.61004.11003.003:3022.927.210:0220.824:0025.0906610:072.25.7西南西09:578.7西南西13:161.38.066.01.500:581.001:54----
八戸1000.91004.21002.801:5020.823.908:4619.720:3323.1948512:172.14.5北東11:506.3北東11:580.82.50.524:000.523:36----
深浦996.61004.41003.524:0021.923.807:5020.323:5825.2968408:161.85.0北西03:457.8北西03:100.07.51.501:091.000:19----
むつ1003.61004.21003.003:3220.523.012:4419.419:2622.7948211:521.42.9南東18:594.6北北東10:180.11.00.524:000.523:40----
秋田1002.11004.61003.624:0024.026.909:0721.522:5625.4867009:103.06.1西05:008.1西04:540.68.3526.518.022:384.522:24----
盛岡986.41004.01003.204:0323.227.211:2221.024:0024.1866111:361.84.6西12:297.2西12:220.49.945.51.522:110.523:36----
大船渡999.61004.01002.902:3923.429.210:2320.723:5924.8885910:591.95.309:118.010:093.12.01.020:250.520:19----
宮古998.91004.31002.804:4320.723.609:4719.524:0024.0988909:261.33.6北北東11:215.811:061.03.51.523:110.523:19----
仙台999.11004.01003.003:2625.229.712:0822.024:0026.3845512:092.45.5南東23:588.8南東23:540.89.1552.525.022:066.521:52----
石巻999.31004.11003.003:5224.728.710:1321.322:0225.1815810:143.47.3西北西08:5610.2西北西13:301.021.010.523:252.522:42----

毎日の全国データ一覧表(日別値詳細版:2026年07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987.11004.51003.624:0024.328.912:1022.322:0526.7896112:121.23.2北北東16:365.716:010.39.276.53.518:162.017:30----
新庄993.01004.61003.424:0023.626.210:2221.822:1125.4877010:132.65.7西10:388.3西北西10:100.027.518.521:344.521:10----
酒田1004.41004.91002.924:0024.226.713:3522.120:4426.4887213:342.34.2西北西03:366.1西北西03:300.026.015.520:214.519:53----
福島996.41004.31003.514:2725.129.312:2622.303:1526.9866110:201.75.0北北西11:118.3北北東17:270.08.0911.57.020:002.519:35----
若松980.71004.81003.515:0924.627.610:1222.802:5129.0947910:161.33.8北北西15:546.5北西15:500.13.02.012:291.011:55----
白河964.41004.21002.915:3424.327.516:2121.904:4428.1937816:311.84.908:287.6南西21:501.13.03.012:411.012:42----
小名浜1003.71004.31003.315:0325.428.714:3723.601:2429.0897816:051.33.5南南東17:565.4南南東17:491.11.51.014:010.513:29
水戸1000.81004.31003.115:1727.131.613:4824.405:0028.6815913:511.73.816:076.116:283.70.50.507:560.507:06----
館野1001.01004.11002.915:2827.832.914:3223.705:1529.0795713:231.12.218:386.2南東18:385.118.360.50.510:470.509:57----
宇都宮988.41004.11002.714:4427.631.916:0325.008:4628.8785914:472.35.4東南東19:126.6東南東19:064.114.970.00.021:000.020:10----
日光867.120.526.114:2518.023:2020.7865914:271.95.2西05:239.3西南西06:123.00.50.509:030.508:13----
前橋991.11003.71001.813:5129.836.213:4725.906:2625.5614113:492.15.211:0310.8北北西11:004.716.660.00.022:360.021:46----
熊谷1000.21003.81002.416:0730.135.414:4926.905:3826.7644414:362.14.4東北東13:597.413:404.30.00.021:210.020:31----
秩父977.81003.71001.515:3228.235.214:1823.805:2928.1764714:141.74.613:057.4東南東14:294.93.53.520:002.019:14----
東京1001.11003.81002.415:4729.635.212:5625.000:2229.2724312:582.36.0南東17:499.6南東17:555.718.970.00.019:560.019:06----
大島995.51003.91003.003:5828.032.210:0624.402:3330.9826415:432.96.2南西14:518.6南西14:508.1----------
三宅島999.71004.21003.203:2028.531.113:2427.205:1932.3836113:375.09.0西07:5612.5南西01:018.1----------
八丈島988.41005.41004.515:3528.631.513:0527.423:3436.4938313:074.16.0西南西09:5810.6西11:424.1----------
父島1009.11010.01008.715:5129.433.913:5126.205:1131.2776015:151.52.9北北西14:175.0北西14:1510.324.83----------
南鳥島1007.11008.11006.224:0030.033.312:5627.702:1634.6827012:574.58.0北東17:0812.0北東22:4611.126.190.50.523:460.522:56
千葉1003.31004.01002.615:0730.035.914:5826.603:4629.3704615:043.17.9東南東17:1510.2南東17:547.1--------------
銚子1001.11004.31003.204:5526.429.515:3324.205:4029.6867314:322.64.210:585.7北北東10:406.420.09--------------
館山1003.11003.91003.104:2529.234.313:1026.004:3930.9775516:372.24.7西北西11:036.4南南西15:097.2----------
勝浦1002.61004.11003.204:3428.232.010:5926.004:2532.5866411:261.94.5北北東00:337.1北北東00:317.30.00.001:570.001:07
横浜999.01003.81002.715:5829.734.213:1226.304:4330.5745214:522.34.5南南東22:106.3南西17:425.7--8.000:190.000:01----
長野958.31004.51002.214:5027.232.812:0923.105:3426.3745411:322.35.6北東18:129.0北東17:166.520.91--------------
松本937.41003.91000.615:1326.934.012:4621.605:3922.7654213:192.15.215:467.5北北西15:456.9--------------
諏訪921.41003.6999.915:0126.632.514:2021.705:4723.7694813:562.97.6西北西18:459.1西北西18:329.4--------------
軽井沢896.822.930.912:5618.002:5823.4864813:562.04.5西12:069.2西11:595.9--------------
飯田946.01003.6999.8)14:19)27.935.7)14:19)21.9)05:12)24.16641)14:22)2.2)7.5)西北西)15:48)12.2)西北西)17:36)8.9)--------------
甲府972.41003.41000.014:5629.636.914:4625.205:1927.7683813:072.18.1南西15:2911.4南西16:229.223.275.05.019:015.018:11----
河口湖910.924.832.511:2320.404:2124.7804611:261.75.4東南東14:328.7南東14:315.60.00.020:120.019:22----

毎日の全国データ一覧表(日別値詳細版:2026年07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1002.01003.81002.716:2029.633.814:3226.704:5730.6744814:281.73.8南南東10:186.1南南東11:288.521.730.00.009:390.008:49----
浜松998.31003.51001.916:3531.836.416:1727.505:2227.1584514:134.18.0北西02:4712.0北西02:469.4----------
御前崎998.21003.81002.616:2828.332.111:4025.505:1730.0786111:443.67.4西10:3611.3西11:439.4----------
三島1001.41003.81003.015:0929.534.811:1025.204:1029.4725310:551.85.0西南西12:028.8西11:577.1----------
石廊崎998.01004.01003.101:5927.530.711:1025.102:0231.2857012:581.94.4西01:036.5西北西14:466.9----------
網代996.21003.81003.016:1228.732.613:0426.023:2329.6755413:431.02.8南南東12:504.9南東13:216.9----------
富士山647.77.09.413:405.401:409.2926109:507.5
名古屋998.21004.41002.615:5031.436.315:1626.805:2126.6584715:303.97.3西北西18:2711.5西北西18:2410.923.92--------------
伊良湖1003.81004.61003.117:4830.935.714:5827.404:3227.1614514:513.45.9西北西16:599.0西15:529.8----------
岐阜1002.81004.71002.716:3731.636.814:1227.504:5923.9523914:374.08.6西北西15:4512.3西北西15:4310.7--------------
高山943.71005.31001.816:0126.034.114:0819.605:2323.3724314:041.54.6北西16:187.9西北西16:117.9--------------
1003.01005.01003.517:5931.535.713:1127.805:1527.0594613:143.86.8北西18:5710.7北西18:4910.7--------------
尾鷲1003.01004.91003.718:0829.333.512:5125.205:1730.8766308:332.36.9東北東12:508.5東北東12:4610.5----------
四日市998.51004.91003.417:4330.435.812:2024.605:1725.8614614:401.83.8北北西17:288.415:2811.1----------
上野987.81005.71003.616:0729.334.714:4325.105:2228.6715112:192.45.9北北東12:498.0北北東12:438.2----------
新潟1004.41005.01003.824:0026.027.517:2224.110:1830.3907814:131.63.6東北東09:496.4南西24:000.06.156.55.010:283.510:06----
高田1003.71005.31004.115:4928.032.114:3924.905:1832.0856411:381.95.5西北西15:048.9西北西15:203.30.50.502:120.501:22----
相川1004.31005.11003.924:0026.528.613:4924.404:1431.3918311:051.76.0西南西22:477.5西南西22:420.10.00.009:330.008:43----
富山1003.81005.81004.615:4028.934.212:3224.304:0028.4725512:222.96.9西北西15:4811.0西北西15:366.619.84--------------
伏木1004.21005.71004.816:5928.332.914:1225.105:3530.0786414:212.96.1西南西11:4310.3南西11:375.1--------------
金沢1002.21006.01005.224:0028.931.911:4226.105:3828.8736017:264.58.2西南西10:4411.6南南西08:358.7--------------
輪島1004.31005.01004.124:0028.432.411:5825.403:5830.2796113:043.77.4南西10:1411.2南南西07:576.4--------------
福井1004.51006.51005.216:1028.433.013:3424.905:1429.3765714:252.45.1南南東17:298.0西南西11:546.018.750.00.012:130.011:23----
敦賀1005.11006.51005.516:5528.330.615:0126.124:0030.1796817:532.65.715:447.7北北東14:092.90.00.012:080.011:18----
彦根995.71006.11004.615:5329.233.115:1425.805:2829.5736215:162.86.4北北西16:119.716:058.422.61--------------
京都999.81005.61003.515:5631.337.715:0726.805:2927.1603916:072.04.3北北西09:318.3北北東15:179.4--------------
舞鶴1006.01006.51005.115:3728.633.914:0824.705:3030.8805713:581.96.0北北東15:466.9北北東15:328.5--------------
大阪996.31005.51003.716:0731.836.415:2328.105:2628.2604717:132.44.2北東20:367.2南西16:3510.123.54--------------
神戸1002.31005.71004.017:5331.334.317:2428.805:3529.6655017:203.26.9南南西12:069.6南西11:5210.5--------------
豊岡1005.81006.51004.915:5829.034.714:0924.506:4331.3805816:321.74.2北東15:447.8東北東16:068.3--------------
姫路1001.41005.91004.216:0930.735.414:1025.605:4228.2654515:292.35.1南南西14:248.0南西14:2811.7----------
洲本998.11006.01004.317:3330.736.914:1826.323:4827.6644014:202.86.2西11:298.8西北西09:5111.7----------

毎日の全国データ一覧表(日別値詳細版:2026年07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994.01005.51003.416:0330.535.815:3726.105:2228.3664217:101.74.617:057.416:597.119.21--------------
和歌山1003.81005.81004.117:3131.336.515:4028.005:5827.7623515:362.35.4西南西14:048.0西12:4511.7--------------
潮岬997.41005.21003.717:1329.833.812:4227.505:1431.2754912:446.211.4西17:0914.6西17:0612.3--)--)--)--)--)
岡山1005.21006.01004.216:2831.136.813:3625.105:3626.4604117:162.75.9西南西16:279.2西南西13:0212.6--------------
津山989.31005.71002.916:0829.738.215:2222.105:1726.8673615:321.33.0南南西12:126.5西14:0812.0--------------
広島1000.61006.61004.818:1230.335.013:0025.806:2925.3594312:222.86.0南西15:508.5南西14:5711.825.75--------------
1006.31006.91005.118:2329.533.815:3325.305:4329.2715713:051.73.7北東00:024.8西南西11:4211.6----------
福山1006.01006.41004.516:4030.035.614:4524.405:2628.5694614:492.05.2南西14:018.7南南西15:0312.8----------
松江1004.01006.51005.218:1929.433.713:4526.104:0230.8756413:525.210.4西14:1014.2西14:4811.823.77--------------
浜田1004.81007.11005.918:3228.732.111:5525.923:5730.8786910:124.47.6南西13:1610.5西南西14:0610.2----------
西郷1002.91006.11004.918:1828.532.111:5425.204:3030.6796215:483.16.8西南西12:5710.1西南西15:5111.8--------------
鳥取1004.91006.71005.618:1229.534.914:0024.505:3831.4774914:122.44.7北北西15:207.0北北西15:269.7--------------
米子1005.61006.51005.016:0329.436.212:3424.505:0629.1725212:402.98.1西北西15:5512.4西北西15:0211.6--------------
1006.11006.51005.118:0829.734.414:0326.206:0130.3735413:072.65.0西18:178.7西南西18:0810.7--------------
高松1004.81006.01004.117:4632.237.914:4627.305:5226.5573516:543.25.6西南西10:349.0西南西10:3312.426.84--------------
多度津1005.81006.41004.517:1330.836.215:2727.205:5127.9643914:492.75.0西南西10:497.8西南西10:4812.5----------
徳島1005.01005.71004.115:3131.937.613:4827.705:4926.7573913:582.45.6北北西13:269.1北北西14:0011.9--------------
松山1003.21007.11005.318:3429.834.014:5426.103:5529.2705816:212.44.1西南西16:106.7西11:389.825.32--------------
宇和島1005.51007.11004.818:0930.035.515:0324.404:2927.7664618:222.56.9西北西13:089.2北北西09:0410.7----------
高知1005.41005.91004.417:1330.736.610:5025.805:5028.0653710:522.65.3南南東13:477.5南南東14:0712.826.84--------------
宿毛1003.81006.41004.216:5728.936.016:5522.305:2328.7753817:041.45.0西北西14:058.2北西14:0712.5----------
清水1002.41006.21004.017:0929.234.017:0126.205:2828.0705017:082.56.1西14:419.1西14:3212.2----------
室戸岬985.21005.91004.818:0328.733.412:2926.422:2632.0816410:202.87.9西北西24:008.9西北西23:5912.3----------
山口1005.01007.31005.618:1629.536.213:5523.705:3128.1704814:102.45.3西南西15:418.0西北西15:3410.5--------------
下関1005.31007.51006.118:3430.133.510:1528.003:1230.5725914:554.68.5西北西14:3311.8西北西14:2811.326.75--------------
1006.81007.21005.718:2529.135.211:1723.805:2029.5745313:162.65.0北西13:317.8北西13:2711.2----------
福岡1006.21007.91006.117:2530.835.913:3626.603:5428.4654813:473.06.9北西16:0910.5北西16:0611.726.88--------------
飯塚1003.41007.71005.716:1130.036.313:4825.004:5027.9674412:462.14.9西16:538.4西南西16:5210.6----------
大分1005.51007.01004.917:0430.735.913:3225.005:4528.4654610:162.55.0東北東13:098.013:0012.927.04--------------
日田998.51007.91005.318:0130.236.816:0623.905:5428.1684515:362.55.4西北西16:508.4西北西15:2211.2----------
長崎1004.61008.61007.118:5229.633.412:0727.423:5730.2735413:112.75.8西16:269.0西北西13:5311.326.90--------------
佐世保1007.91008.51007.018:4029.633.611:5727.205:2832.7795913:233.16.8西南西15:168.5西南西15:1310.40.00.016:330.015:43

毎日の全国データ一覧表(日別値詳細版:2026年07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934.21008.71006.614:5524.429.214:5321.322:5826.2866915:393.56.8西北西03:0710.2西北西03:067.3----------
厳原1006.61007.11005.718:2530.535.814:0825.505:4427.6644314:142.46.6西01:2910.6西01:2712.0----------
平戸1001.61008.21006.718:0828.932.613:1626.701:2531.4796414:172.64.4西北西11:439.1西北西10:5111.40.00.005:260.004:36
福江1005.61008.61007.118:1029.434.415:0624.704:1130.2755016:152.04.8西10:448.1北西12:0913.0----------
佐賀1004.51008.11005.918:0930.235.315:2225.606:1129.3695014:293.16.815:039.215:029.423.63--------------
熊本1004.01008.41006.318:0430.035.713:5725.803:1728.4684815:202.55.9南西15:598.8南西13:5410.024.21--------------
人吉991.81008.31005.817:2628.435.614:2122.405:5027.7734913:511.23.3西南西13:247.6西南西14:5112.2----------
牛深1007.21008.91007.318:3129.134.013:3025.004:5031.5806013:172.15.4西12:078.5西12:0611.9----------
宮崎1005.51007.21005.418:0730.436.411:3625.906:1228.5674210:283.05.7東南東13:037.7東南東14:5313.126.81)--------------
延岡1004.91007.31005.618:0328.733.312:5723.605:0628.4735309:371.94.313:406.914:0213.1----------
都城990.31007.61005.117:5029.836.615:0924.705:3726.8664015:352.55.6西17:339.5西17:5513.20.00.009:490.008:59
油津1005.41007.11005.018:2429.834.010:0625.206:1128.9695010:073.14.910:406.410:5211.5----------
鹿児島1004.81008.31006.617:4630.636.913:3126.605:2030.5714813:333.87.6西北西14:0211.3西北西12:1011.926.61--------------
枕崎1005.11008.71007.118:3329.334.314:4725.004:5031.5795715:113.36.3北北西16:209.5北北西12:149.5----------
阿久根1004.21008.91007.318:2228.432.513:3724.903:2631.3816713:412.23.7西北西13:255.3北西13:1812.60.00.015:450.014:55
屋久島1004.21008.41006.818:2630.234.612:1826.723:5830.1705610:246.111.5北西13:1814.4北西13:1812.8----------
種子島1004.11008.31006.718:1129.632.014:0928.005:5233.3816812:267.110.8西18:0013.6西17:5912.9----------
名瀬1008.11010.41008.817:4929.333.612:5326.005:5330.1755712:541.73.9北西13:197.9西南西12:109.924.87)----------
沖永良部1007.41010.71009.218:5029.733.413:4127.003:1632.2776315:071.53.5北北西13:426.2北北西12:0912.70.00.006:190.005:29
那覇1007.51010.61009.018:0130.233.514:0027.305:3631.2735315:022.45.2北西17:537.0北北西17:5211.126.80----------
名護1009.81010.61009.119:1929.434.314:3126.805:3832.4806214:321.43.9西南西12:466.8西南西12:338.33.03.016:482.016:08
久米島1010.01010.71009.218:5828.532.413:1226.106:1633.6867116:041.45.2西北西14:137.2西北西14:047.09.55.015:153.514:25
南大東島1008.01010.31009.017:2628.934.413:3123.905:4229.8774916:181.54.3南南東15:037.8北西12:2311.627.60----------
宮古島1006.11010.61008.918:1129.232.211:5527.714:5733.5836811:561.73.8北北東11:496.414:505.712.517.07.015:455.514:55
与那国島1006.31010.41009.019:2928.632.113:1926.902:1833.7867414:521.63.3北東11:194.9北東11:193.43.03.012:522.012:02
西表島1009.31010.61009.118:5229.433.713:5926.801:3034.2846715:391.42.4北東10:265.2東北東10:257.50.00.012:580.012:08
石垣島1008.81010.51009.219:1829.932.714:0228.305:5333.1786313:242.24.213:056.212:354.215.590.00.016:290.015:39
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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