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 ROLLING YEAR AVERAGES 
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 Post subject: ROLLING YEAR AVERAGES
PostPosted: Mon Nov 01, 2010 9:13 pm 
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Location: Maulds Meaburn, Cumbria
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I'm sure that you all do this (and a good subject for the 1st birthday to get the GW/CG debate going) - is to keep a rolling year of averages.

I started out in 2007 and have temp figures from August that year, hence the first full year of figures that I have is Aug' 2007 - July 2008 and then just roll on month by month.
I know that you all keep these figures.

Anyway for that first year I have a mean temp' of 9.82c with rainfall of 1136.2

Move on to the most recent figures of Nov' 2009 - Oct' 2010 and the figures are:
Temp = 7.933
Rain = 960.7

Rain as peaked at 1433.0mm (Dec 07 - Nov' 08) and I expect that most recent figure to drop significantly next month when the 317.2mm for last Nov' drops out.

The temp peaked at 9.84c (Sept' 07 - Aug' 08)

However, the temp as never been so low. Obviously this is going to be a cold year and that mean temp' goes up if a month is warmer than the corresponding one from the previous year - but the trend as always been a downward one apart from the odd month.
That's 3yrs of going down.

A trend or what?

What is the lowest/highest that anyone else as recorded?

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Darren Rogers - he who submits the most interesting posts, AKA Mr Data
Maulds Meaburn


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 Post subject: Re: ROLLING YEAR AVERAGES
PostPosted: Wed Nov 03, 2010 8:58 pm 
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Ummmm ... no I haven't kept rolling year records. :oops: It was enough work keeping manual written records and summarising a calendar year! I haven't had my new weather station for a year yet!

Anne


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 Post subject: Re: ROLLING YEAR AVERAGES
PostPosted: Thu Nov 04, 2010 10:33 am 
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Darren
I am a bit lost with your rolling averages ?

How do you do it ? or do you mean "the year so far" compared with the same timer last year ?

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Paul C
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http://www.bramptonweather.co.uk
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 Post subject: Re: ROLLING YEAR AVERAGES
PostPosted: Thu Nov 04, 2010 6:35 pm 
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Paul - take a look at the bottom of page 11 of this months COL - you'll get the idea.
'Rolling year' is my term, but football managers sign a rolling one year contract, so it seems fairly apt.

As stated above, my (anyones) most recent rolling year will be Nov' 2009 - October 2010.
Obviously we will have records for a calendar year eg: 2007, 2008, 2009, but a rolling year is the most current 12 monthly period.

for what it is worth I also work out 'the year so far' ie; Jan - Oct', but that is quite different.

Hope that helps, but look at page 11 of COL and it will quickly make sense.

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 Post subject: Re: ROLLING YEAR AVERAGES
PostPosted: Mon Feb 14, 2011 9:38 pm 
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Paul - did you ever check this out?

I find it interesting, it's in the COL bulletin -

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Darren Rogers - he who submits the most interesting posts, AKA Mr Data
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 Post subject: Re: ROLLING YEAR AVERAGES
PostPosted: Wed Feb 16, 2011 10:27 am 
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darrog wrote:
Paul - did you ever check this out?

I find it interesting, it's in the COL bulletin -


I did briefly - I understand the term but struiggling to work it out on my spreadsheets

I am due a couple of days off soon, will have a look them unless I have been given some tasks to :roll: do .

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Paul C
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http://www.bramptonweather.co.uk
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 Post subject: Re: ROLLING YEAR AVERAGES
PostPosted: Wed Feb 16, 2011 12:03 pm 
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There were two terms that you used that sent a chill down my spine:
1.) Spreadsheets
2.) giving tasks to do.

re No.2 i fully understand and sympathise.

its one of those things that is easy if started and then continued with when you first set out recording something - but more time consuming if done retrospectively.

For either yourself or anyone else the reason that I first mentioned it was simply for comparison with my own and others records and the peaks and troughs of warm/cold + dry/wet

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Maulds Meaburn


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 Post subject: Re: ROLLING YEAR AVERAGES
PostPosted: Thu Feb 17, 2011 10:33 am 
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I have added all my monthly spreadsheets into one big yearly sheet, then all my yearly sheets into one BIG 12 year sheet - I think my computer may overload when I ask it to produce some graphs !

Still looking into the best way to show rolling stuff

(not to many tasks have been left for me 1. Order new fence panel . 2 Pick me up at 6pm - should be able to manage both)

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Paul C
Brampton. 117m ASL.
http://www.bramptonweather.co.uk
Imagehttps://twitter.com/#!/pacrabtree


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