Climate, Weather, Measurements, Thermometer that measures overnight grass temperature at Bognor weather station.

Climate, Weather, Measurements, Thermometer for measuring ground temperature being removed from a meter long tube at the Bognor Regis weather station.

Climate, Weather, Measurements, Thermometer laid on concrete to measure the minimum overnight concrete temperature at the Bognor Regis weather station.

Climate, Weather, Measurements, Thermometer laid on concrete to measure the minimum overnight concrete temperature at the Bognor Regis weather station.

Climate, Weather, Measurements, Thermometer beneath protective wire mesh laid on concrete to measure the minimum overnight concrete temperature beside patch of clear earth where the moisture content o...

Climate, Weather, Measurements, Thermometer that measures overnight grass temperature at Bognor weather station.

Climate, Weather, Measurement, Female weather observer recording readings from the two thermometers which measure minumum and maximum tempertures in the Stevensons Screen cabinet at Bognor Regis weath...

Climate, Weather, Measurements, Weather observer reading thermometer that measures overnight minimum concrete temperature at the Bognor Regis weather station.

Climate, Weather, Measurements, Weather observer reading the thermometer that measures grass temperature during the night at Bognor Regis weather station.

Climate, Weather, Measurements, Weather observer using a magnifying glass to read the a thermometer that records underground temperature at the Bognor Regis weather station.

Climate, Weather, Measurements, Female weather observer using a magnifying glass to take readings from the dry-bulb thermometer which measures relative humidity in the Stevensons Screen cabinet at Bog...

Climate, Weather, Measurements, Female weather observer using a magnifying glass to take readings from the wet-bulb thermometer or hygrometer which measures relative humidity in the Stevensons Screen...