Posted on 24th June, 2009
Everyone wants to know the weather. One needs it to make a determination as to when to go out or what to plan for the day. Primarily, we obtain climatic information from the radio or the internet. But did you know that you can make your own electronic weather station?
One can choose from wireless or wired personal desktop weather stations. The wireless type does not need any cabling and it transmits data to your PC or other receiving device using radio signals. The wired versions are normally quite large and require lots of drilling and are quite cumbersome to install properly.
You can use the personal weather station for a whole range of uses. For residential usage, one may use it to track the temperature and humidity of your child’s room, or at your place of work to assess the temperature or humidity in the green house. In agriculture they are commonly utilized to signal planting and harvesting.
Let us first look at what an electronic weather station is. It is basically a collection of sensing elements and instruments that help you to determine various aspects of the weather in the comfort of his or her own home. Quite often, you might like to know the speed of the wind or the humidity of the air. After collection, the resultant data is transmitted to a screen in the home so you can interpret and commemorate various bits of information about the current weather.
Desktop weather stations are able to provide more than 92% accurate climate forecasting information. The more expensive versions have an alarm function so that if a certain parameter is exceeded the user is notified accordingly. For example, you might program your desktop weather station to notify you of an alarm if temperature goes above 101 degrees Fahrenheit. In modern professional weather stations, you can program your gadgets to communicate directly with your computer. In this fashion, you can garner inforation for further processing or for archival purposes. Nowadays one can transmit the weather data from your home weather station to the Citizen Weather Observer Program. You will transmit the information to their website after which it will be sent into the national weather forecasting center. You might not know this information, but the small about of information that each station sends to the national weather station will help in the creation of large weather maps, feed GPS systems with road conditions and help farmers with their forecasting.
There are various guidelines that you will have to abide by if you’d like to install a home weather station. You should buy a thermometer that is able to provide true readings no matter where it is placed. It should be sensitive enough so that even when installed in the shade, it is able to send the temperature accurately. Also, you will need a wind meter for measuring wind speed. Those with the wind vane on top will help you to downsize on space and cost. Make sure that you choose a barometer with a large display so at a glance you will be able to tell what the air pressure is. Lastly, you will require a rain gauge with clear markings so that no matter how full it gets, you will be able to read the number of inches. You’ll have to pay some additional attention to the placement of the gauge. It must be located at a spot where there is no tree cover or shelter so you can collect as much runoff as possible.
Professional Weather stations are simple to build. With a few sensors, you’ll be able to make your very own forecasts.