Outdoor temperature in Helsinki Metropolitan Area

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Scope

Main purpose is to evaluate which will be outdoor temperature in the future years, so need of thermal energy can be estimated in Helsinki Metropolitan area.

Definition

Data

VANTAA HELSINKI-VANTAAN LENTOASEMA HELSINKI KAISANIEMI
Year Avrerage °C Year Avrerage °C Arithmetical mean value
1990 5,53 1990 5,93 5,73125
1991 5,55 1991 5,98 5,765
1992 5,58 1992 6,02 5,79875
1993 5,60 1993 6,07 5,8325
1994 5,62 1994 6,11 5,86625
1995 5,64 1995 6,16 5,9
1996 5,66 1996 6,20 5,93375
1997 5,68 1997 6,25 5,9675
1998 5,71 1998 6,30 6,00125
1999 5,73 1999 6,34 6,035
2000 5,75 2000 6,39 6,06875
2001 5,77 2001 6,43 6,1025
2002 5,79 2002 6,48 6,13625
2003 5,82 2003 6,52 6,17
2004 5,84 2004 6,57 6,20375
2005 5,86 2005 6,62 6,2375
2006 5,88 2006 6,66 6,27125
2007 5,90 2007 6,71 6,305
2008 5,92 2008 6,75 6,33875
2009 5,95 2009 6,80 6,3725
2010 5,97 2010 6,85 6,40625
2011 5,99 2011 6,89 6,44
2012 6,01 2012 6,94 6,47375
2013 6,03 2013 6,98 6,5075
2014 6,05 2014 7,03 6,54125
2015 6,08 2015 7,07 6,575
2016 6,10 2016 7,12 6,60875
2017 6,12 2017 7,17 6,6425
2018 6,14 2018 7,21 6,67625
2019 6,16 2019 7,26 6,71
2020 6,18 2020 7,30 6,74375
2021 6,21 2021 7,35 6,7775
2022 6,23 2022 7,40 6,81125
2023 6,25 2023 7,44 6,845
2024 6,27 2024 7,49 6,87875
2025 6,29 2025 7,53 6,9125
2026 6,31 2026 7,58 6,94625
2027 6,34 2027 7,62 6,98
2028 6,36 2028 7,67 7,01375
2029 6,38 2029 7,72 7,0475
2030 6,40 2030 7,76 7,08125

[1]

Causality

Outdoor temperature estimation in the future by interpolating.

NOTE!!! CLAIH-estimation is more accurate?

Unit

oC


Result

Outdoor temperature is 0,24 oC higher in 2025 than it was in 2007.

See also

References

  1. Finnish Meteorological Insitute. 2009. Average temperatures in Helsinki Kaisaniemi and Helsinki-Vantaa Airport 1990-2008.