Helge Drange

Observed change of annual mean temperature for Oslo since year 1837, relative to the 1901-2000 mean. The trend lines (grey colour) show the linear trends for the last 100 and 50 years. The string
    (X/Y °C/decade)
gives the associated 100 year and 50 year linear slopes in degrees Centigrade per decade.
    Mean = ...
gives the mean temperature for the period 1901-2000 (the zero-line in the figure).
Last data point is given in the lower right corner of the figure.

Data from eKlima of the Norwegian Meteorological Instutute.
Note: Errors may occur since all figures are automatically updated with only sporadic checking.
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As above, but with an assumed temperature increase between year 2000 and 2100 of about 1.4 °C (following the temperature evolution of the IPCC AR6 SSP2-4.5 scenario) and with the observed temperature anomalies for the last 100 years randomly distributed forward in time.

Note: Errors may occur since all figures are automatically updated with only sporadic checking.
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As first figure, but including the mean of all months of the current year. Latest month included is indicated in the lower right corner of the figure.

Data from eKlima of the Norwegian Meteorological Instutute.
Note: Errors may occur since all figures are automatically updated with only sporadic checking.
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As first figure, but for the five summer months May to September. Last summer is denoted in the lower right corner of the figure.

Data from eKlima of the Norwegian Meteorological Instutute.
Note: Errors may occur since all figures are automatically updated with only sporadic checking.
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As first figure, but for the three months May to July. Last summer is denoted in the lower right corner of the figure.

Data from eKlima of the Norwegian Meteorological Instutute.
Note: Errors may occur since all figures are automatically updated with only sporadic checking.
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As first figure, but for the five winter months November to March. The year is given for the latter part of the winter, i.e., for January-March.

Data from eKlima of the Norwegian Meteorological Instutute.
Note: Errors may occur since all figures are automatically updated with only sporadic checking.
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Observed change of seasonal mean temperature for Oslo since year 1837, relative to the 1901-2000 mean. The trend lines (grey colour) show the linear trends for the last 100 and 50 years. The string
    (X/Y °C/decade)
gives the associated 100 year and 50 year linear slopes in degrees Centigrade per decade.
    Mean = ...
gives the mean temperature for the period 1901-2000 (the zero-line in the figures).
Last data point in the lower right corner of the figures.

December-January-February	March-April-May
June-July-August	September-October-November

Data from eKlima of the Norwegian Meteorological Instutute.
Note: Errors may occur since all figures are automatically updated with only sporadic checking.
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Observed change of monthly mean temperature for Oslo since year 1837, relative to the 1901-2000 mean. The trend lines (grey colour) show the linear trends for the last 100 and 50 years. The string
    (X/Y °C/decade)
gives the associated 100 year and 50 year linear slopes in degrees Centigrade per decade.
    Mean = ...
gives the mean temperature for the period 1901-2000 (the zero-line in the figures).
Last data point in the lower right corner of the figures.

January	February
March	April
May	June
July	August
September	October
November	December

Data from eKlima of the Norwegian Meteorological Instutute.
Note: Errors may occur since all figures are automatically updated with only sporadic checking.
Return to Temperature overview. Return to top of page.