Prif nodwedd y gronfa hon yw'r dyddiad, mis neu'r flwyddyn penodol sydd yn sail i'ch cofnod. Mae'r tywydd wrth gwrs yn rhywbeth sydd yn digwydd "rwan", pryd bynnag yw neu oedd "rwan" i'r cofnodwr gwreiddiol; y bore yma efallai, diwrnod arbennig yn eich plentyndod, neu sylw mewn dyddiadur dwy ganrif yn ôl yn sir Feirionnydd.... efallai. Neu efallai bod cysylltiad y sylw a'r tywydd yn ymddangosiadol wan iawn: tylluan wen yn hela am dri o'r gloch y prynhawn ar ddyddiad arbennig o Chwefror; clywed y gog yn canu ddiwedd mis Mawrth; teilo cae at datws ddechrau’r gwanwyn. Tywydd....? efallai! Ffenoleg...? yn bendant.
Mae'r Tywyddiadur yn rhyngweithiol - hynny yw, mi allwch rhoi gwybodaeth i fewn iddo, neu chael gwybodaeth allan. Y cam cyntaf y byddwch yn cymryd wrth fentro ar y dudalen hon felly fydd dewis pa un rydych am ei wneud.... Chwilio ynteu Mewnbynnu (blychod chwilio ar y chwith mewn glas, blychod mewnbynnu ar y dde mewn coch).
(Ewch i’r gwaelod am ganllawiau cychwynnol).
CHWILIO: Chi biau’r dewis: mis neu gyfnod arbennig efallai, blwyddyn, gair (neu ddau air), neu ddiwrnod penodol (treiwch ddyddiad eich pen-blwydd). Cewch wneud cyfuniad o rhain.
MEWNBYNNU: Trwy fewnbynnu cewch ychwanegu at y gronfa a chreu adnodd mwy cynhwysfawr fyth i ymchwilwyr fel chi. Dim ond tri amod sydd ar eich cofnod: ei fod yn cynnwys rhyw fath o ddyddiad, lleoliad (bras neu fanwl), a bod y cofnod rhywfodd yn gysylltiedig â’r amgylchedd.
| 19/12/1915 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 30.30 - 30.20. Slight hoar frost. Dull & cold. Hear that Second Lieut Jim L. Roberts is in hospital with frosted feet. Eva find Ranunculus bulbosus in flower...
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| 21/12/1915 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro 29.70 - 29.60. Rained through the night and best part of today
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| 30/12/1915 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| Dyddiadur Harry Thomas, Llandudno Archifdy Conwy LlGC | |||||||||||||||||
Baro 29.17. No rain & very mild
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| 1/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
SW gales with driving rain...... Start for West shore with eggs but got no further than [Sef...]. Trams stop running on account of the gale. 12 Mine Sweepers in the Bay for shelter. ( Mr [...] hears that 2 U.Boats were netted off the Great Orme during the week). J & H Bowens chimney pot blown down
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| 2/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 29.40 - 29.45. Starts with rain - wind still high till evening
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| 3/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 29.85 - 29.82 No rain. George and I go chip hunting on the shore to the Little Orme, notice an upset Bathing Van - a remnant the gale
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| 8/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
barometer 30 30.2 light rain at night. One of the Tortises comes out of his box.
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| 10/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro 30.20. Rain in the [morning].... Take George out in the backyard in his pyjamas to see the young crescent moon - the first of the New year
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| 12/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 30.4 - 29.60. Slight shower mid-day. Breezy West......Palm buds (Sallow Willow) just showing white. Primrose in the garden at Dunelm, Roumania Crescent.
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| 14/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 30.4 - 29.90. Cloudy..... Franks ulcer on the [...] looks sore tonight. Dolly`s boil on the right cheek is decidedly better. My hands are practically healed. Earthquake shock in Staffordshire, severest shock experienced since 1896 - felt also in Cheshire, West Derbyshire & Sutton Coldfield. Mrs Wilmott .... declares she experienced it. DAEARGRYN
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| 15/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 29.86. No rain. Snowdrops & 1 yellow Crocus in bloom at [Cooleman], St Mary`s Drive
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| 19/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 29.30 - 29.45. Fine with strong & rising W to a gale. shower of rain after t beautiful moonlight night
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| 22/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 29.85 - 30.25. Fine but [....] W. Ranunculus repens in bloom and Scarlet Pimpernel.
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| 25/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 29.90. West wind still strong.....rooks are commencing to pair. See a female Stonechat. Russian Victory in a blizzard in the Caucasus......
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| 26/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 29.88 - 29.80. A cam fine day. Crocus and Scilla in bloom at Woodside. Visit Llanrhos late in the afternoon - winter aconite in bloom. 2 lambs born yesterday at [Fforin] Farm......
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| 28/1/1916 | |||||||||||||||||
| Dyddiadur Harry Thomas, Llandudno Archifdy Conwy LlGC | |||||||||||||||||
Baro. 29.95. Fine (rained during the night) mild in the morning. Slight showers in the afternoon. Birds nest Fungi on peat moss [....] at Rose Bank garden.
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| 30/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro 30.25. Mild cloudy. In the afternoon George and I walk through [.....] See 4 young lambs at Ffe...
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| 31/1/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 13.35 - 30.3 The finest day we have had this year.... The papers say that this month has been the mildest January on Record
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| 1/2/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro 30.2 - 29.9. Fine and warm...... Queen Wasp among the dead leaves at Ingledene
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| 4/2/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro. 28.70. Showers. Snow on Tal y fan very thin crescent moon [dyluniad o ewin-lloer fel cwpan ai waelod yn union at I lawr].
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| 8/2/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| Dyddiadur Harry Thomas, Llandudno Archifdy Conwy LlGC | |||||||||||||||||
Baro 29.35 - 29.13 fine till about 4 p.m. Then sharp, short shower of sleet and very [tanlinellwyd] cold. Find an old wasps nest in privet hedge at Mozart 4 tiers of cells - Vespa arborea (?) .......
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| 9/2/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| Dyddiadur Harry Thomas, Llandudno Archifdy Conwy LlGC | |||||||||||||||||
Baro. 29.15 - 29.55. Snow, sleet and hail with thunder & lightning at night
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| 9/2/1916 | |||||||||||||||||
| Llandudnot | |||||||||||||||||
| Dyddiadur Harry Thomas, Llandudno Archifdy Conwy LlGC | |||||||||||||||||
Baro. 29.15 - 29.55. Snow, sleet and hail with thunder & lightning at night
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| 12/2/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| DYddiadur Harry Thomas, Nantygamar, Llandudno LlGC Archifdy Conwy | |||||||||||||||||
Baro 29.75 Fine till night. George finds frog spawn
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| 15/2/1916 | |||||||||||||||||
| Llandudno | |||||||||||||||||
| Dyddiadur Harry Thomas, Llandudno Archifdy Conwy LlGC | |||||||||||||||||
Baro 28.70 strong W. wet afternoon. See 1 Black headed Gull with its black head (summer plumage)
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CANLLAWIAU CHWILIO:
Dyma enghreifftiau o’r codau (“Bwleaidd”) i’w defnyddio wrth chwilio’r Tywyddiadur:
Y chwiliad symlaf yw gair ar ei ben ei hun (ee wennol), neu dau air wedi eu gwahanu gan A, NEU neu DIM (ee. wennol NEU gwennol)
Ond i chwilio ar draws y meysydd:
Rhowch + o flaen pob maes/elfen o’ch chwiliad a : (colon) ar ei ôl..
Dynodir dyddiadau fel diwrnod, mis, blwyddyn (dd/mm/bb)
Ee. I godi pob cofnod sy’n cynnwys Faenol ym mis Ionawr 1877:
+lle:Faenol +mm/bb:1/1877
Dyma ychydig o engreifftiau eraill:
+nodiadau:llosgfynydd +bb:1815
+ffynhonnell:Edwards +nodiadau:moch
+nodiadau:wartheg +nodiadau:ffridd
Mwy yn fan hyn:
Apache Lucene - Query Parser Syntax
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