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Daily mean

Meteorology Cyclonic rotationDALR

daily mean"The long-period mean value of a climatic element on a given day of the year.

 


DAILY MEAN The average temperature for a day computed by averaging either the hourly readings or, more commonly, the maximum and minimum temperatures.

Daily Mean Temperature - The mean temperature for a day that is determined by averaging the hourly readings or
more commonly, by averaging the maximum and minimum temperatures for a day.

Degree Day- a measure of the departure of the daily mean temperature from the normal daily temperature; heating and cooling Degree Days are the departure of the daily mean temperature from sixty-five degrees Fahrenheit.

COOLING DEGREE DAY A cooling degree day is given for each degree that the daily mean temperature departs above the baseline of 75 degrees Fahrenheit.

A cooling degree day is given for each degree that the daily mean temperature departs above the baseline of 75 degrees Fahrenheit.

Growing Degree Day - A form of degree day to estimate the approximate dates when a crop will be ready to harvest. one growing degree day occurs when the daily mean temperature is one degree above the minimum temperature required for the growth ...

The true daily mean, obtained from a thermograph, is approximated by the mean of 24 hourly readings and may differ by 1.0 degrees C from the average based on minimum and maximum readings. [2]
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freezing level during the month of November is associated with a number of other significant changes in climate during the month including: over a 1 hour reduction in daylength (over 10 hrs to just over 9 hrs); an 18 degree decline in daily mean ...

See also: Temperature, Weather, Pressure, Air, Water