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AirTemperatureData
Entity
MinMax
MovingMap
DateListPlot

Geography
Data Science

Analyze Temperature Data

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Visualize a time series of temperature data for a city

Obtain the air temperature data for the city of Yakutsk over a period of 15 years:

In[1]:=

data=AirTemperatureData

Yakutsk

CITY

,{{2001,01},{2015,12},"Week"}

Out[1]=

TimeSeries

Time: 01 Jan 2001 GMT -5 to 29 Nov 2015 GMT -5
Data points: 791



Visualize the resulting time series with

:

In[2]:=

DateListPlotdata,

...



Out[2]=

Find the maximum and minimum temperatures over the period:

In[3]:=

periodextrema=MinMax[data]

Out[3]=

{

-52.9

°F

,

77.3

°F

}

Obtain the maximum and minimum temperatures for each year:

In[4]:=

yearextrema=MovingMap[MinMax,data,{

1

yr

,Right,

1

yr

}]

Out[4]=

TimeSeries

Time: 01 Jan 2002 GMT -5 to 01 Jan 2015 GMT -5
Data points: 14



Extract the extrema values of the first year:

In[5]:=

yearextrema["FirstValue"]

Out[5]=

{

-45.

°F

,

77.1

°F

}

Plot their variations over the period of 15 years:

In[6]:=

DateListPlotyearextrema,

...



Out[6]=

See Also

FrostbiteTime

Related Symbols

AirTemperatureData
Entity
MinMax
MovingMap
DateListPlot

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