The author: Dr. Donald Perkins FRMetS.

Llansadwrn (Anglesey) Weather

Observing, recording and enjoying the weather for over 80 years - 47 years at this weather station - 27th year on the net.

Visitors from more than 132 countries have viewed this website

Logo ©: Llansadwrn (Anglesey) Weather - Melin Llynnon Windmill, Ynys Môn

Logo: Anglesey Ecology, Ecoleg Ynys Môn - Spotted rock-rose (Tuberaria guttata)  Logo: Llansadwrn Garden - Meconopsis cambrica, Ynys Môn

DiariesDiaries   ObservationsObs   WeatherWeather   ArticlesArticles   Local interest & Welsh/ CymraegLocal interest & Welsh/ Cymraeg   Garden & wildlifeGarden & wildlife   InformationInformation   Site mapSite Map  Search this siteSearch

Scilla verna (Spring squill) in flower at Trwyn Eilian on 15th May 2004. An image from Plants, Flowers and Ecology of Anglesey. Click to go directly to the page. Photo: © D Perkins.
  • What has been said about this website
You have to take your hat off to this guy's dedication of snow spotting. Great to look at the history of snow fall in the mountains... Winter Climbing Forum         Thank you for your lovely and informative website Ed. New York         Just letting you know that I used your recipe last weekend and made a batch of chutney. All went very well....already half finished one jar (couldnt wait) T. Australia.        Just a note to say how much I continue to enjoy your weather site, being a regular visitor in order to keep in touch with the Anglesey weather, from around the world... your monthly charts, the rainfall and ground moisture being of particular interest. I have you bookmarked on the various ships I sail on... I find your site provides me with a useful, easily accessible range of weather information... Captain, aboard a Cruiseliner in the Caribbean        Yours is an excellent site and very informative. A. West Yorkshire        I can't remember how I first came across your fascinating website but I have returned to it several times. I was absolutely intrigued by the account of the garden at Huntercombe Manor ... I thank you for introducing me to this delightful book G. Australia
A 'street' of small cumulus clouds across the Menai Strait on 2 May 2002. View from Llanfairisgaer Church on mainland looking across to Anglesey. Photo: © D Perkins.
  • Weather diaries (daily)

Roger Brugge's UK Diary
Roger Brugge's World Diary
Trevor Harley's British Weather
HMS Endurance Ship's Diary
John Burson's Conwy Valley Diary
Other diaries
Dudu Diaries
Samuel Pepys Diary

Fresh snow on our 'Brittany sage' (a shrub Salvia sp.) that was still in flower in the garden on Boxing Day, 26 December 2001. Photo: © D Perkins.
  • Weather observations (daily, monthly summary and graphs)

Local stations  
Llanfairfechan, Gorwel Heights
Gorddinog, Llanfairfechan
Conwy Valley AWS 
Pentraeth AWS 
Other stations 
Rainbow over the Snowdonia Mountains seen across the Menai Strait from Four Crosses at 1825 GMT on 20 August 2000. Photo: © D Perkins.
  • Weather and forecasts, climate change

Roger Brugge's Weather Pages 
Philip Eden's Archive Climate Pages 
Bernard Burton at Wokingham
Georg Mueller at Top Karten 
George Booth's Winter of 1947 
Ant Veal's UK Weather Centre 
Richard Adams' UK Weather 
UK Met Office  
BBC Wales Weather Centre 
Weather science newsgroup UK 

Sun pillar above setting sun at 1823 GMT on 21 March 2003. View from Gaerwen towards Holyhead. Photo: © D Perkins.
  • Weather articles

Alaskan dustfall Jul/Aug 2004
The drought in May 2004
Moroccan dust on 1 Apr 2004
Dustfalls of Dec 2003
Saharan dustfalls of Feb 2003
Chinese dustfall on French Alps
Dry spell in Mar - Apr 2003
Airfrosts in April
High Max's in April 2003
Winter salting habitat for plant
The Market Square in Beaumaris on 7 July 2004. Photo: © D Perkins.
  • Local interest & Welsh / Cymraeg

  • Gwefan naturiathwyr a pobl Cymru
  • Y Tywydd (Papur Menai) 2004
  • Y Tywydd 2003; 2002;
  • Y Tywydd 2001; 2000
  • Cadw yn adfer Hafoty Llansadwrn Hafoty
  • Bydd y Wiwer Goch yn ôl yn Llansadwrn o fewn dwy flynedd Gwiwer goch
  • Y Flwyddyn 2000 - ei glaw a'i hindda Glawiad
  • Melin Llynnon, Llanddeusant, Ynys Môn Windmill
  • Photograph galleries (mainly weather but some places) 2001; 2002; 2003; 2004
  • We support the National Society for the Prevention of Cruelty to Children NSPCC

Anglesey history 
Anglesey Antiquarian Society 
RAF Valley  More 
Beaumaris Town Website 
Beaumaris Lifeboat Blue Peter II
Cemaes Bay Most N'ly village in Wales  
Ynys Enlli Bardsey Island Trust 
Isle of Man Meteorological Information 
BBC Wales News  Newyddion BBC  

Phuopsis stylosa a favourite of butterflies and bumblebees. A painted lady butterfly feeding on 6 June 2004. Photo: © D Perkins.
  • Garden and wildlife

Through the seasons in Criccieth 
BTO Garden BirdWatch 
BTO Migration Watch 
BirdTrack: Recording birds, Britain and Ireland 
RSPB Wales 
North Wales Wildlife Trust 
Natural Resources Wales 
(Countryside Council for Wales) 
Snowdonia National Park Authority 
Forestry Commission Wales 
Butterfly Conservation 
Butterfly Guide 
Wildfowl & Wetlands Trust 
National Trust 

Bee orchids were in flower on Aberffraw dunes on 11 June 2003. Photo: © Gordon Perkins.
  • Information

Links to local sites  
BlueTractorSoftware - DNADynamo -
DNA Analysis Software for Molecular Biologists 

Welsh Air Quality Forum Air pollution data
Check the weather via the A55 via traffic cams   Traffig Cymru
Astronomical and other information for Anglesey Heavens Above
Jodrell Bank Observatory 
Locate the International Space Station Orsaf Ofod Ryngwladol  
ISS tracking  and SkyWatch requires Java RE
Get all the latest news about space here

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