Stevenson screen what does it measure

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Forgot password? Don't have an account? Sign in via your Institution. The thermometers in the Stevenson screen have thus a larger daily range of temperature than those in the thermograph screen, the average maximum being higher, and the minimum lower. The chief cause of this is doubtless the fact that the In regard to the latter, the thermometers at the Schoolhouse are in an ordinary Stevenson screen on a grass plot several yards from any building ; while at the Observatory the readings are taken from a large single louvered screen about 4 feet S Difference between the temperature in the small screen and the temperature in a Stevenson screen over 5 days in April The readings in the screens were comp1red with those of a Stevenson screen in the open for twelve months.

The results show that the mean daily maximum temperature on the wall is below that in the open — the monthly differences varying Royal Meteorological Society Great Britain , Then follow the temperature readings of the thermometers in 1 the Stevenson screen ; 2 the screen C as shown in fig.

In the screen shown here, the small cylinder on the left contains the fan, the larger cylinder on the right containing the wet-bulb water supply.

He found that measurements in the AWS screens Russia None Stamp on stamped envelope, also detail Stevenson screen. Russia None Round purple cachet on cover Stevenson screen. Russia cachet Mi cachet Green rubber-stamp cachet on fdc , or on a fdc four Stevenson screen s.

Russia Mi? From MS6 a 6x Stevenson screen. Saudi Arabia Mi Stevenson screen. Senegal Mi i Imperforate Stevenson screen, door open. Sweden Mi One of strip of 2 a Mi Stevenson screen, door open. Tristan da Cunha Local? Stevenson screen. Upper Volta 95 Mi99 Instrument shelter, door open.