Coastal Observatory, Liverpool Bay, Irish Sea Proudman Oceanographic Laboratory website

Day number convertion tables
Met stations | Data download | Non-leap year conversion | Leap year conversion

Use this table for converting between days numbers and dates during a LEAP year

dayJanFebMarAprMayJunJulAugSepOctNovDec
11326192122153183214245275306336
22336293123154184215246276307337
33346394124155185216247277308338
44356495125156186217248278309339
55366596126157187218249279310340
66376697127158188219250280311341
77386798128159189220251281312342
88396899129160190221252282313343
994069100130161191222253283314344
10104170101131162192223254284315345
11114271102132163193224255285316346
12124372103133164194225256286317347
13134473104134165195226257287318348
14144574105135166196227258288319349
15154675106136167197228259289320350
16164776107137168198229260290321351
17174877108138169199230261291322352
18184978109139170200231262292323353
19195079110140171201232263293324354
20205180111141172202233264294325355
21215281112142173203234265295326356
22225382113143174204235266296327357
23235483114144175205236267297328358
24245584115145176206237268298329359
25255685116146177207238269299330360
26265786117147178208239270300331361
27275887118148179209240271301332362
28285988119149180210241272302333363
29296089120150181211242273303334364
303090121151182212243274304335365
313191152213244305366
dayJanFebMarAprMayJunJulAugSepOctNovDec

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