Category » Traditional Weather Instruments

There were 4 questions found in this category:

1. Accurate measurement of rainfall
   The accurate measurement of the amount of rain that falls in a set period of time is a challenge that has defied meteorologists ever since the first rain gauges were developed in the 1650’s. Early gauges, as long as three millennia ago, were simply bowls left out in rain to see and com ...
2. Maintenance of traditional equipment
   Traditional weather equipment should give you many years of service if you treat it well. Here are some basic tips for looking after your equipment: Thermometers and Hygrometers Glass thermometers can be cleaned occasionally with a damp chamois cloth as dirt and dust near the bulb that can gath ...
3. My Pressure Reading is Incorrect - Why?
   Traditional barometers require calibration. To calibrate your barometer you need to source the current pressure in your location. You can find your current pressure by viewing the BBC's Weather Website and entering your postcode. You then need to use the adjusting screw on the reverse of the cas ...
4. Resetting max/min thermometers if mercury seperates
   Hold the thermometer at the base at arms length and rapidly -but firmly- swing the top down towards the ground, two or three times. This should help join the mercury together again.