The Straight Dope

Go Back   Straight Dope Message Board > Main > In My Humble Opinion (IMHO)

Reply
 
Thread Tools Display Modes
  #1  
Old 12-08-2012, 11:14 AM
ZenBeam ZenBeam is offline
Charter Member
 
Join Date: Oct 1999
Location: I'm right here!
Posts: 8,450
Home weather station advice / experiences

I'm thinking of getting my wife a home weather station for Christmas. She had a wireless outside thermometer that stopped working last year, and would like another one. She's also often interested in rainfall amounts. Looking around, they have ones that do both those, and also have windspeed and other sensors, for added fun.

Anyone have any experience with these? Any brand recommendations? Many of the parts appear to be plastic, and I'm worried they will turn very brittle in a year.

Looking at the La Crosse Techjnology website, these are sort of what I'm thinking. The $250 ones have PC software, and the under $200 ones just have the indoor display. Does anyone know if the PC needs to be on and connected continuously to collect the data as a function of time, or does the unit store the data, and the software can be run now and then to offload the data?

For those, it seems like the thermometer sensor needs to be mounted on the side of the house. Won't that affect its reading, especially in winter?

There's also AmbientWeather, which has a lot of product on Amazon. I just started looking, so there are probably other brands to consider.
Reply With Quote
Advertisements  
  #2  
Old 12-08-2012, 11:45 AM
Jackmannii Jackmannii is offline
Guest
 
Join Date: Oct 2000
Yes, mounting a temperature sensor on the side of the house would likely artificially boost readings. You should be able to place it far enough away to get accurate readings.

Based on my own experience with a weather station that stopped working, I'd check out consumer ratings with any system carefully.
Reply With Quote
  #3  
Old 12-08-2012, 12:38 PM
Absolute Absolute is offline
Charter Member
 
Join Date: Apr 2000
Location: In flight
Posts: 3,780
Yes, the temperature sensor is designed to be mounted away from your house, on a pole, the side of a tree, etc. The wind sensor will require such a mount as well, frequently you can put them both on the same pole.

The temperature sensor in the LaCrosse system you linked has a radiation shield, which means it will not heat up as much in direct sunlight. The more expensive systems actually have a solar-powered fan that keeps air moving through the sensor - the cheaper systems do not have a radiation shield at all and will read high unless mounted in a shady spot. These are to be avoided.

The real problem with these consumer-grade weather stations is reliability. I paid about $200 for a Honeywell unit for my parents a few years ago, and it was great at first, but over the course of about 2 years all the sensors had stopped working in one way or another (yes, we did replace the batteries, that was not it). Additionally, none of the sensors were especially accurate (the indoor and outdoor temperature sensors were off by a few 4 degrees when I compared them inside the house). For $200, this was not satisfactory.

I would suggest looking around on http://www.wxforum.net/ , which is (what else) a forum for weather and weather equipment enthusiasts. They should give you a sense of what brands to avoid.

After the experience with my parents, and reading similar stories from other people, I don't think the $200 systems are worth the money. I think the minimum you have to spend for a decent-quality system is about $400.

EDIT: Davis (davisnet.com) seems to have a good reputation. Their entry-level system costs $395. Perhaps you can find it on sale, refurbished, etc.? http://www.vantagevue.com/products/p...asp?pnum=06250 Conveniently, all the sensors are integrated into a single unit.

Last edited by Absolute; 12-08-2012 at 12:42 PM..
Reply With Quote
  #4  
Old 12-08-2012, 01:37 PM
ZenBeam ZenBeam is offline
Charter Member
 
Join Date: Oct 1999
Location: I'm right here!
Posts: 8,450
Thanks. Absolute, that What Weather Station Should I Buy? forum at wxforum.net looks perfect. A quick skim, they do seem to agree that Davis is better quality.
Reply With Quote
  #5  
Old 12-08-2012, 01:40 PM
Fubaya Fubaya is offline
Guest
 
Join Date: Apr 2008
Davis is good but beware you'll have to spend more for a computer connection, I believe you have to buy a couple of things for around $100 each.. I think the Vantage Vue may not be capable of a computer connection and you may have to go with the more expensive Vantage Pro, but I can't really remember.

The thing about the cheaper stations is that they aren't as reliable, accurate or sophisticated. I have one because I don't have a good place to put a Davis but the interior and exterior temperature readings are both 10 degrees off during the day, and during a 60mph gust front it measured winds at 36 because it only takes wind readings every 45 seconds.
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 04:34 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.

Send questions for Cecil Adams to: cecil@chicagoreader.com

Send comments about this website to: webmaster@straightdope.com

Terms of Use / Privacy Policy

Advertise on the Straight Dope!
(Your direct line to thousands of the smartest, hippest people on the planet, plus a few total dipsticks.)

Publishers - interested in subscribing to the Straight Dope?
Write to: sdsubscriptions@chicagoreader.com.

Copyright 2013 Sun-Times Media, LLC.