毎日の全国データ一覧表(日別値詳細版:2026年01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1008.11011.41010.103:26-1.70.103:49-3.619:384.1765402:243.79.1西北西03:4817.7西北西03:400.04.2314.03.510:471.011:172099
稚内1008.71010.21009.414:01-2.6-1.200:34-3.923:413.6705622:056.712.401:4116.103:170.13.471.00.508:340.507:44238
北見枝幸1008.81009.91008.913:36-3.0-1.813:32-4.023:393.6736013:333.96.8北西07:3611.4北北西06:150.01.50.511:200.510:30153
旭川993.41011.21010.301:22-4.1-1.614:43-6.806:574.0897812:252.05.4西17:137.6西17:040.26.242.01.004:321.003:42255
留萌1007.71010.91009.800:36-2.1-0.210:37-3.608:334.2815617:485.19.7北西13:2913.2北西11:000.06.01.509:041.010:46768
羽幌1009.51010.71009.924:00-2.6-0.912:10-4.523:444.1826214:393.78.2北西13:5612.3北西13:380.04.51.512:240.513:57665
岩見沢1005.01011.51010.002:58-3.0-1.815:24-5.023:174.3897100:062.06.8西02:5711.6西南西02:530.23.01.019:430.520:191143
小樽1008.51011.91011.002:23-2.2-0.813:30-3.623:103.9765723:324.17.1西南西02:1112.5西南西02:090.010.02.510:011.009:4415112
寿都1008.71013.11012.024:00-2.2-0.210:46-3.523:273.6696021:084.49.6北北西09:2516.3北北西09:170.23.52.509:461.009:01885
倶知安988.91012.71011.613:39-3.9-1.512:47-5.424:003.9847010:053.18.1西北西13:1212.0西北西13:070.25.51.022:080.523:4313137
網走1003.61009.11008.304:58-3.3-2.513:07-4.224:003.9816414:144.98.7北西11:2013.0北西08:450.04.101.00.510:290.509:39536
紋別1007.21009.41008.614:01-2.9-1.510:51-3.824:003.5725611:113.45.9北西11:5710.4西北西11:560.21.00.510:020.509:12146
雄武1007.61009.61008.813:53-3.2-1.711:28-5.402:103.6745911:373.46.6北西11:4010.7北西12:230.30.50.504:400.503:50144
根室1004.21007.61005.901:05-2.4-0.911:10-3.621:413.9766012:536.911.7北西12:5516.3北西12:472.30.00.015:050.014:15--19
釧路1003.81008.81007.600:49-2.21.010:49-5.723:563.4674610:593.76.4南西12:3210.210:373.0------------8
帯広1003.61009.21008.102:57-2.41.613:07-8.007:073.3644711:173.58.3西12:1413.3西北西11:587.09.99------------33
広尾1005.01009.31008.103:28-2.71.613:40-6.021:593.5705223:032.04.713:226.4北西23:007.5------------12
室蘭1005.91012.21011.214:24-1.51.212:42-2.801:313.7675710:286.210.3西北西01:1417.0西北西00:153.97.170.00.024:000.023:48120
苫小牧1010.71011.71010.704:10-2.50.712:38-5.301:513.7736023:572.15.3西北西18:369.0西北西18:293.51.51.014:440.514:20215
浦河1005.71010.61009.600:22-1.30.914:17-3.000:564.0716323:335.88.3西北西16:2214.0北西03:328.3------------9
函館1007.61013.21011.914:52-2.61.713:40-8.305:433.7724812:163.47.0西11:239.4西11:187.010.940.00.024:000.024:00--28
江差1012.31013.81012.513:50-0.41.412:59-1.222:553.9665010:137.912.8西北西22:5317.3西北西21:482.81.51.015:380.516:53--47
青森1014.11014.61013.824:00-2.00.512:30-4.007:404.7906912:214.47.2西南西15:4511.1西南西15:372.97.4910.53.003:101.022:3217164
八戸1010.21013.81012.813:40-1.62.413:30-4.906:563.8714713:477.211.2西南西12:0516.0西南西12:189.40.00.005:490.004:59--15
深浦1006.71015.31014.324:00-1.41.312:46-3.407:144.4806010:503.86.9北西04:4612.1西南西22:251.54.01.022:400.522:45285
むつ1012.51013.11012.117:01-2.42.311:52-7.801:044.1805111:141.95.7西南西22:019.9西21:574.45.02.022:361.021:461048
秋田1013.61016.41015.524:00-0.72.212:35-2.707:424.4764412:325.19.6西02:4414.4西02:531.87.346.51.507:141.005:09429
盛岡996.01015.71014.413:13-2.91.114:12-8.405:023.3694714:552.46.1南西12:3110.0西南西12:427.712.770.00.006:290.005:39--20
大船渡1010.01014.91013.813:58-0.43.013:49-3.006:173.2543912:274.09.0北西11:0117.4北西10:468.1--------------
宮古1007.71013.61012.413:240.25.013:29-2.905:332.8472612:272.25.1西南西19:4310.4南南西14:008.7--------------
仙台1010.51016.01014.413:570.14.613:58-4.203:274.1683914:032.37.4北西13:4713.6西北西13:385.79.550.00.008:590.008:09----
石巻1010.81016.21014.613:19-0.73.012:30-3.906:544.1714312:274.69.8西北西13:1015.4西北西12:215.80.00.023:370.022:47----

毎日の全国データ一覧表(日別値詳細版:2026年01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997.81017.21016.213:42-1.71.016:16-4.003:324.6856313:071.33.8南南西14:166.6南南西14:130.46.401.51.006:100.506:04514
新庄1004.11017.01016.124:00-2.3-1.113:58-3.800:104.8938410:522.35.804:1810.2北北西04:110.018.53.016:011.022:1115147
酒田1016.61017.21016.423:500.42.422:41-2.304:024.6735108:056.510.6西北西04:0218.8西北西05:140.73.51.517:590.518:02419
福島1007.91016.61015.113:32-0.34.014:37-3.705:104.3734515:052.26.9西北西09:4412.5北西09:418.613.432.51.007:470.507:1555
若松991.61018.51017.504:48-1.41.314:42-3.205:044.9897114:402.95.9西北西12:319.8西北西12:251.26.02.004:240.523:321329
白河972.81017.11015.213:37-1.13.913:23-4.501:513.7674513:253.37.5北北西11:5212.7西北西14:424.20.00.013:570.013:07----
小名浜1016.31016.91015.513:471.76.714:30-2.105:233.8573614:363.38.1北西13:4715.4北西14:068.6----------
水戸1013.01016.91015.113:500.78.514:06-6.506:113.1542313:401.23.0北西11:566.812:159.9--------------
館野1013.61017.11015.314:213.09.414:37-3.123:372.7372215:373.16.3西10:3613.1西南西12:1210.014.25--------------
宇都宮999.21016.71014.814:191.48.115:15-4.706:342.8452312:292.57.5西北西19:4110.4西北西19:2510.014.52--------------
日光864.2-6.3-2.713:01-8.800:562.2594012:436.510.5西南西07:1019.0西南西06:317.20.00.024:000.023:34----
前橋1003.41017.61015.614:402.08.013:35-4.006:592.8412414:462.85.814:2311.917:329.614.39--------------
熊谷1013.41017.41015.414:302.59.314:45-3.805:542.8412314:522.96.4西10:5610.5北西11:2010.0--------------
秩父988.71017.91014.614:160.38.514:20-6.203:382.7472014:162.04.615:387.7北北東15:299.5--------------
東京1014.11017.21015.614:224.79.813:420.905:512.5301814:192.86.5北西11:0912.0北西11:008.714.07--------------
大島1007.31016.71015.513:314.68.414:430.722:535.0604112:262.84.606:097.504:402.60.00.004:360.003:46
三宅島1011.81016.71015.514:557.69.212:476.003:305.4524209:376.414.2西01:1724.6西01:459.1----------
八丈島999.71018.31016.814:446.98.810:465.607:045.7574612:285.67.6西11:1816.3西11:434.90.00.005:090.004:19
父島1018.41019.41018.014:2618.120.013:1915.622:5011.8574411:112.64.4北北西14:5210.7北西14:517.916.690.00.008:110.007:21
南鳥島1015.71016.71015.013:5721.523.410:3120.523:5815.1594913:375.67.7北北西00:2611.0北北西00:178.717.12----------
千葉1016.31017.11015.714:025.110.113:091.004:392.6301913:173.88.8北西10:3016.4北北西10:008.3--------------
銚子1013.31016.71015.503:484.49.014:540.407:093.4412615:444.57.8北西10:3811.1北西10:259.014.02--------------
館山1016.01016.91015.413:434.310.513:45-0.223:214.1522810:341.64.3北北東10:366.809:237.2----------
勝浦1015.21016.91015.513:565.210.414:061.306:403.1362012:234.27.2北北西10:0513.608:597.3----------
横浜1011.71017.11015.614:024.99.313:061.206:363.0352012:163.36.509:339.009:448.6--------------
長野967.71019.91017.714:23-2.22.814:13-6.207:103.6714716:122.26.5東北東13:149.514:158.814.77------------1
松本944.31019.61015.714:27-3.04.113:27-9.507:182.3512615:351.54.2西16:336.8西16:249.5--------------
諏訪926.51019.71015.113:19-3.73.013:18-9.606:592.4543113:252.36.7西17:188.0西北西15:249.4--------------
軽井沢898.3-6.61.214:16-13.503:342.3672514:502.45.6西北西13:2111.8南西10:419.50.00.003:560.003:06----
飯田954.21019.31015.013:41-1.55.812:49-7.406:582.7522612:312.910.9西15:3615.7西北西16:529.5--------------
甲府982.71017.51014.215:141.48.914:31-5.007:122.5392016:011.54.5南南西16:576.7南南西16:569.414.73--------------
河口湖913.9-3.34.914:17-11.206:172.5532412:081.63.9東南東17:196.8西南西12:349.4--------------

毎日の全国データ一覧表(日別値詳細版:2026年01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1015.11017.11015.715:023.48.315:16-1.605:044.0512809:551.23.4南東13:126.6東南東12:559.912.79--------------
浜松1013.01019.01016.814:343.98.814:370.503:443.5452814:445.49.8北西10:4820.3北西10:439.9----------
御前崎1011.51017.81015.614:294.58.914:231.005:103.7452311:427.710.1西北西19:1816.9西19:1410.0----------
三島1014.41017.11015.513:453.310.113:01-1.305:444.9654013:031.23.6西13:536.0西北西13:459.5----------
石廊崎1010.21016.81015.717:366.110.712:002.806:394.8513315:034.28.9西北西00:5420.1西00:157.4----------
網代1008.31016.81015.513:405.19.611:552.301:465.0574411:571.22.817:135.212:595.3----------
富士山624.3-20.5-19.313:20-22.421:200.5431707:00×
名古屋1014.01021.11019.514:272.67.814:04-1.707:154.3613614:363.78.9北西14:5314.4北北西15:449.514.15--------------
伊良湖1019.61020.61019.213:574.48.212:522.307:034.7574214:504.97.7北西15:5613.1北北西15:487.3----------
岐阜1019.11021.31020.014:232.17.514:23-2.406:184.2623414:322.67.5西北西14:1812.1西北西14:107.9--------------
高山952.81022.31020.414:12-2.60.914:09-5.607:314.2836314:481.13.316:095.1西北西10:432.30.50.505:580.505:08510
1019.21021.51020.213:503.06.814:510.423:405.1674914:343.06.7北西13:1112.1北北西13:203.10.00.014:370.013:47----
尾鷲1018.61020.71019.213:364.210.513:25-0.605:394.2533114:462.26.7北西12:5010.4北西12:219.0----------
四日市1014.31021.51020.213:522.26.714:30-1.423:555.4764914:381.74.913:2910.1北西11:083.00.00.017:560.017:06
上野1001.91022.01020.714:491.66.414:33-2.523:594.6694315:123.36.8北西16:3711.5西14:172.70.00.015:510.015:01
新潟1018.31019.01017.724:001.53.210:31-0.502:405.1765511:134.37.0西北西06:3112.4西北西06:312.46.591.00.523:120.522:22110
高田1018.31020.11019.014:110.94.013:18-2.523:195.1795813:504.67.6西16:1015.3西15:574.915.55.500:141.504:408159
相川1018.41019.31017.724:001.83.721:50-0.506:065.5806314:0711.418.0西北西03:5422.7西北西03:471.56.52.520:541.520:0422
富山1020.21022.41020.124:000.53.114:46-1.307:135.7907615:022.33.6南南西23:475.317:101.57.945.01.506:030.516:56946
伏木1020.51022.21019.924:000.12.313:40-1.304:505.8958414:442.54.823:096.7南南西23:370.87.51.509:331.016:27846
金沢1017.91022.21019.624:001.32.516:330.001:395.7845904:463.47.0北西05:3611.9西05:110.15.52.021:451.009:56441
輪島1020.21021.01018.823:581.33.219:09-1.003:434.8724818:373.76.6北西04:2012.8北北西04:201.25.52.023:361.023:03517
福井1020.41022.61020.724:000.94.012:51-0.721:536.0926513:041.53.213:136.2北北西13:051.98.253.50.514:100.513:20--41
敦賀1020.71022.31021.124:002.45.113:210.223:335.7805813:325.08.917:0113.3北北西12:380.69.54.023:411.023:38642
彦根1010.41022.11021.424:001.83.913:190.706:006.1887513:123.06.6北西07:3110.504:410.76.421.50.519:190.518:2918
京都1015.61022.21021.414:073.37.212:430.824:005.2684514:152.25.1西12:128.9西12:042.80.00.012:570.012:07----
舞鶴1022.41022.91021.224:001.03.113:14-0.423:076.4988814:261.04.1南西23:265.5西南西23:210.11.00.508:440.507:54116
大阪1012.31022.71021.524:004.07.013:341.404:135.0624913:391.64.513:537.713:481.27.650.00.015:520.015:02----
神戸1018.91022.71021.424:003.77.115:300.705:545.1655115:582.25.1北北西13:067.2北北西12:581.50.00.014:180.013:28----
豊岡1022.31023.01021.024:001.13.016:02-0.723:496.3958914:390.72.010:593.2南東10:240.67.01.507:081.004:08344
姫路1017.91022.91021.623:592.28.615:01-2.204:194.8684015:531.84.9西14:268.0西14:172.10.00.013:020.012:12
洲本1014.01022.81021.824:003.78.313:460.223:545.2674513:103.36.7西北西12:509.9西北西02:016.6----------

毎日の全国データ一覧表(日別値詳細版:2026年01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1009.61022.61021.624:002.27.512:19-1.507:084.9704712:112.26.0西12:579.9西12:493.410.850.00.011:490.010:59----
和歌山1020.31022.61021.724:004.17.113:231.624:005.2645116:233.25.7北西12:018.612:453.10.00.014:530.014:03----
潮岬1012.51021.11019.014:395.79.214:343.507:134.8533812:173.98.2北北西00:3016.7北北西00:2810.1----------
岡山1022.31023.21021.517:013.19.314:01-2.107:144.7643615:361.73.9西北西12:086.3西11:316.0--------------
津山1004.71023.31021.916:190.87.211:49-3.406:354.7754716:011.85.2西北西13:077.8西北西13:033.60.00.013:000.012:10----
広島1017.11023.91021.616:134.19.715:190.104:534.2533115:422.25.4南西17:077.9南西16:277.713.190.00.015:380.0)14:48)----
1023.11023.71021.816:144.29.115:160.205:485.0613913:402.65.1南西14:087.0西11:557.9----------
福山1023.21023.61021.716:233.59.914:44-1.102:015.0663914:521.33.5西北西12:527.4西12:306.3----------
松江1020.51023.31021.023:473.68.413:170.607:175.7754513:372.35.5西南西12:177.5西南西11:503.510.171.50.503:470.502:57----
浜田1021.31023.91022.124:006.210.613:382.701:314.8513912:073.36.8西22:0611.8西北西22:175.4----------
西郷1019.51023.11020.623:451.65.412:55-0.504:045.9875714:231.94.9北西03:067.6北北西03:062.64.02.522:321.521:47116
鳥取1021.31023.31021.123:561.12.915:200.122:526.4978515:261.94.3東南東23:415.9東南東23:390.27.02.008:241.009:57230
米子1022.51023.51021.323:502.66.813:330.404:365.7794916:011.84.1西北西16:006.7西北西15:541.72.51.501:250.503:0111
1022.81023.31021.123:352.96.514:210.500:566.0804914:231.23.8西南西14:086.5西南西13:521.33.53.500:391.500:06--1
高松1021.81023.21021.516:494.38.615:150.206:564.8593815:352.24.4西00:597.6西00:506.19.76--------------
多度津1022.81023.51021.917:465.48.613:023.404:275.0574415:472.34.3北西00:097.5北西00:058.10.00.024:000.023:15
徳島1021.81022.61021.417:045.08.614:312.406:404.7553714:353.37.5北北西13:4511.4北北西13:457.3--------------
松山1019.51023.81021.916:244.29.015:340.204:174.8593715:162.44.5西北西14:217.7西北西14:257.712.71--------------
宇和島1021.81023.61022.017:044.910.113:431.207:175.4624713:362.77.2西北西15:199.4西北西15:016.2----------
高知1021.71022.31020.614:544.59.815:030.404:454.7573714:592.14.2西南西04:075.816:064.29.28--------------
宿毛1020.21023.01021.215:464.410.815:420.523:554.8583516:111.55.3西北西14:478.6北西14:183.4----------
清水1018.61022.81021.116:076.310.416:122.403:004.6493520:032.34.5北西08:037.7北西07:394.7----------
室戸岬998.71021.71020.514:315.58.713:252.604:415.0544122:094.08.6北西03:2712.1北西03:163.4----------
山口1021.91024.41022.015:552.410.414:40-2.905:124.8693415:001.43.9北西16:177.3北西14:427.4--------------
下関1022.11024.51022.915:345.89.514:513.207:204.7514115:042.45.0西北西15:517.8北西16:427.312.97--------------
1023.81024.31023.024:004.48.414:440.807:214.8594315:052.03.3北西14:136.8北西03:277.3----------
福岡1022.91024.81023.416:155.010.313:471.207:175.1594214:391.74.616:076.614:186.111.45--------------
飯塚1020.01024.81022.715:312.710.114:00-2.602:144.7663215:281.24.6北西14:297.2北西14:035.4----------
大分1022.61024.31022.016:525.110.215:140.006:244.8563314:542.44.5北北西18:478.9北北西18:246.911.59--------------
日田1014.51025.11022.416:362.210.015:28-3.107:104.6683516:521.55.4西南西17:068.2西南西16:526.4----------
長崎1020.41024.91023.016:126.311.315:333.607:214.2452716:251.43.6北西18:015.6北西17:535.711.48--------------
佐世保1024.01024.71023.015:565.911.413:241.700:194.7522814:342.05.4北西16:568.0北西15:015.8----------

毎日の全国データ一覧表(日別値詳細版:2026年01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942.41024.81022.715:571.35.712:22-1.321:463.6531902:503.46.5北北東03:1011.5北北東03:245.7----------
厳原1024.61025.11023.616:184.09.612:38-1.101:163.9492214:281.74.5北西13:597.7北西14:258.5----------
平戸1017.51024.81023.515:436.59.913:113.100:074.6473013:132.23.9北西23:398.4西北西23:366.8----------
福江1021.71025.01023.615:437.811.414:474.907:365.4514014:492.74.915:2711.3北西23:233.5----------
佐賀1020.71024.91022.716:224.410.916:09-0.102:365.0614014:591.64.4南西17:126.5西南西17:055.510.85--------------
熊本1019.91024.91022.816:244.210.415:020.005:414.7593514:041.33.0西北西14:475.1西14:254.610.50--------------
人吉1006.11024.51022.114:473.510.813:13-1.024:004.6622615:500.82.0西北西16:326.2南西12:442.2----------
牛深1022.81024.71023.316:276.911.315:144.504:465.1523515:072.04.1西北西13:586.7西13:492.8----------
宮崎1021.21023.11021.416:347.311.414:473.224:005.4534019:072.24.2西北西00:035.2東南東16:040.77.26--------------
延岡1020.71023.31021.415:106.311.613:483.121:394.4472313:511.43.4西24:006.8西23:495.6----------
都城1004.31023.51021.316:135.311.315:101.024:004.2502315:441.23.609:065.5北北西09:340.7----------
油津1021.01022.81021.516:177.912.114:074.602:184.8453314:443.25.8西北西23:597.3西北西23:550.3----------
鹿児島1019.81023.71022.014:127.612.813:374.223:274.4442014:163.15.5西北西12:438.214:460.87.29--------------
枕崎1020.01023.91022.514:167.510.613:513.823:235.7563807:474.17.1北北西15:5811.0北北西12:330.00.00.011:140.010:24
阿久根1019.31024.61023.216:175.88.913:103.903:285.2574613:183.04.4東北東06:117.5北東11:000.8----------
屋久島1018.71023.31022.318:389.111.101:556.214:257.0614020:264.77.8北西10:0910.8北北西10:050.02.01.014:260.514:02
種子島1018.51023.21022.206:439.512.106:106.412:527.4643922:004.610.3北西02:3712.5北西02:320.03.52.012:541.011:57
名瀬1019.71022.21020.715:3612.513.720:5511.323:3412.5876621:003.610.6北北東13:2914.413:240.02.2417.55.011:452.011:13
沖永良部1016.91020.41018.313:5815.517.104:0413.821:2215.8897723:535.712.0北東12:4615.9北東10:240.063.019.011:055.510:45
那覇1016.41019.71017.114:5819.021.810:5216.522:5116.7766311:165.911.5南西12:0918.5南西12:000.77.251.51.515:251.514:35
名護1018.81019.71017.013:5818.521.312:2216.124:0017.0806712:275.510.1南西12:3715.0南西12:360.11.51.015:341.014:44
久米島1019.21019.91018.014:4819.121.313:0816.919:1617.5796602:115.18.4南南西10:5216.0南南西10:300.13.51.512:351.011:45
南大東島1017.61020.11017.518:5417.122.912:418.306:0214.7765513:144.07.9南西20:4012.1南南西17:076.915.006.56.022:513.522:02
宮古島1015.21019.91018.416:3420.323.912:3218.523:2318.9796612:495.98.7北北東17:4714.118:201.17.8823.522.015:1711.014:28
与那国島1016.21020.51018.704:1720.122.002:3817.722:2119.8847202:347.411.7北北東19:4616.3北北東20:450.03.01.503:371.003:18
西表島1019.01020.41018.605:1920.223.110:2318.223:4019.5826900:073.35.3南南西10:3711.0北西11:260.314.514.011:486.011:29
石垣島1018.31020.01018.415:0121.023.709:5018.621:3419.1776604:565.57.3南南西11:2513.3北西11:371.16.2923.017.012:367.511:46
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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