[wxqc] dewpoint

[Mike Smith]

Greetings all-

Along the same lines, any advice as to why I'm seeing the major spikes in my
dewpoint readings?  I've got a Davis VP2 wireless w/ 24hr fan aspiration, in
what I believe is optimal settings.  

Basically, things go along great for a few days, then suddenly, major spikes
and my data gets skewed.

I made certain the VP console has the latest firmware (which reportedly
fixed dewpoint spikes) but still the same results...

Thanks in advance for suggestions/advice?

Mike
CW5462
http://weather.gladstonefamily.net/site/C5462?tile=10;days=3#Data




----- Original Message ----- 
From: <dshelms at comcast.net>
To: <annmarie at beamsvillewx.ca>; "Discussion of weather data quality issues" 
<wxqc at lists.gladstonefamily.net>; <wxqc at lists.gladstonefamily.net>
Sent: Monday, November 20, 2006 3:27 PM
Subject: Re: [wxqc] dewpoint


> Hello Ann-Marie,
>
> Your data does look good more recently:
> http://weather.gladstonefamily.net/site/C2265?tile=10;days=14#Data
> ... all green checks for all statistics more recent than 1 month!
>
> Just ignore statistics for periods longer than 1 month for now; the older 
> "bad" statisics will eventually get worked out of the database.
>
> Cheers,
>
> Dave
> CW0351
>
>
> -------------- Original message ----------------------
> From: <annmarie at beamsvillewx.ca>
>> Hi:  I have recently switched over to using a Davis Vantage Pro weather 
>> station.
>> My dewpoint readings are within 1-2 degrees or are identical to my 
>> nearest
>> metars, but I am still getting error reports.  I had many error reports 
>> with my
>> previous weather station and I thought my new station might improve the
>> readings. I have placed my sensors in an ideal location per the CWOP 
>> siting
>> guide.
>>
>> Regards,
>> Ann-Marie Keenan
>>
>
>
>


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