Cooling and heating degree days - Cities and FUAs — Change in heating in Haarlem

Haarlem: Cooling and heating degree days - Cities and FUAs — Change in heating was -6.37 % change on previous year in 2025. ◆ Volatile

Latest (2025)
-6.37 % change on previous year
Change on year
up 81.9%
Rank
489th
of 1290 regions
All-time high
752.08 % change on previous year
in 1962
All-time low
-453.08 % change on previous year
in 2002
Years of data
71
1951–2025

Cooling and heating degree days - Cities and FUAs — Change in heating in Haarlem, 1951–2025

-500-2500250500750195119882025

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

The most recent figure for cooling and heating degree days - cities and fuas — change in heating in Haarlem is -6.37 % change on previous year, measured in 2025.

The figure is up 81.9% on the previous year and down 113.7% over ten years.

Over the whole period, cooling and heating degree days - cities and fuas — change in heating in Haarlem peaked at 752.08 % change on previous year in 1962 and was at its lowest, -453.08 % change on previous year, in 2002.

Haarlem ranks 489th of 1290 regions on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Cooling and heating degree days - Cities and FUAs — Change in heating in Haarlem, year by year

Annual values for Cooling and heating degree days - Cities and FUAs — Change in heating degree days from 1981–2010 period to 2020–24 period, annual growth rate in Haarlem, 1951 to 2025.
Year % change on previous year Change
1951 -52.74 % change on previous year
1952 217.99 % change on previous year -513.3%
1953 -90.66 % change on previous year -141.6%
1954 727.29 % change on previous year -902.2%
1955 87.25 % change on previous year -88.0%
1956 27.82 % change on previous year -68.1%
1957 -111.08 % change on previous year -499.2%
1958 402.05 % change on previous year -461.9%
1959 -146.97 % change on previous year -136.6%
1960 99.64 % change on previous year -167.8%
1962 752.08 % change on previous year +654.8%
1963 40.63 % change on previous year -94.6%
1964 -64.09 % change on previous year -257.7%
1965 11.35 % change on previous year -117.7%
1966 -44.81 % change on previous year -494.7%
1967 -143.76 % change on previous year +220.8%
1968 449.62 % change on previous year -412.8%
1969 100.52 % change on previous year -77.6%
1970 -45.33 % change on previous year -145.1%
1971 -80.79 % change on previous year +78.2%
1972 277.99 % change on previous year -444.1%
1973 -47.65 % change on previous year -117.1%
1974 -197.6 % change on previous year +314.7%
1975 159.23 % change on previous year -180.6%
1976 221.97 % change on previous year +39.4%
1977 -108.86 % change on previous year -149.0%
1979 119.05 % change on previous year -209.4%
1980 -52.29 % change on previous year -143.9%
1981 2.41 % change on previous year -104.6%
1982 -74.55 % change on previous year -3189.3%
1983 -53.96 % change on previous year -27.6%
1984 535.93 % change on previous year -1093.1%
1985 208.98 % change on previous year -61.0%
1986 -28.18 % change on previous year -113.5%
1987 19.9 % change on previous year -170.6%
1988 -143.79 % change on previous year -822.4%
1989 -16.36 % change on previous year -88.6%
1990 -76.63 % change on previous year +368.4%
1991 135.17 % change on previous year -276.4%
1992 -159.11 % change on previous year -217.7%
1993 201.78 % change on previous year -226.8%
1994 -283.08 % change on previous year -240.3%
1995 89 % change on previous year -131.4%
1997 -84.1 % change on previous year -194.5%
1998 -234.73 % change on previous year +179.1%
1999 -88.56 % change on previous year -62.3%
2000 -10.73 % change on previous year -87.9%
2001 85.59 % change on previous year -897.8%
2002 -453.08 % change on previous year -629.3%
2003 87.97 % change on previous year -119.4%
2004 -380.69 % change on previous year -532.8%
2005 -58.41 % change on previous year -84.7%
2006 10.64 % change on previous year -118.2%
2007 -166.89 % change on previous year -1669.2%
2008 68.69 % change on previous year -141.2%
2009 35.07 % change on previous year -48.9%
2010 590.71 % change on previous year +1584.2%
2011 -159.79 % change on previous year -127.0%
2012 99.68 % change on previous year -162.4%
2014 -351.74 % change on previous year -452.9%
2015 46.47 % change on previous year -113.2%
2016 42.2 % change on previous year -9.2%
2017 -80.49 % change on previous year -290.7%
2018 30.1 % change on previous year -137.4%
2019 -63.32 % change on previous year -310.4%
2020 -43.61 % change on previous year -31.1%
2021 74.45 % change on previous year -270.7%
2022 -269.52 % change on previous year -462.0%
2023 34.32 % change on previous year -112.7%
2024 -35.19 % change on previous year -202.5%
2025 -6.37 % change on previous year -81.9%

Averages by decade

DecadeAverage LowestHighest Years
1950s 117.88 % change on previous year -146.97 % change on previous year 727.29 % change on previous year 9
1960s 133.47 % change on previous year -143.76 % change on previous year 752.08 % change on previous year 9
1970s 33.11 % change on previous year -197.6 % change on previous year 277.99 % change on previous year 9
1980s 39.81 % change on previous year -143.79 % change on previous year 535.93 % change on previous year 10
1990s -55.58 % change on previous year -283.08 % change on previous year 201.78 % change on previous year 9
2000s -78.18 % change on previous year -453.08 % change on previous year 87.97 % change on previous year 10
2010s 17.09 % change on previous year -351.74 % change on previous year 590.71 % change on previous year 9
2020s -40.98 % change on previous year -269.52 % change on previous year 74.45 % change on previous year 6

More reference data data for Haarlem

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Frequently asked questions

What is cooling and heating degree days - cities and fuas — change in heating in Haarlem?
Cooling and heating degree days - cities and fuas — change in heating in Haarlem was -6.37 % change on previous year in 2025, according to Statizoid (derived).
What is the highest cooling and heating degree days - cities and fuas — change in heating recorded in Haarlem?
The highest recorded value was 752.08 % change on previous year in 1962.
What is the lowest cooling and heating degree days - cities and fuas — change in heating recorded in Haarlem?
The lowest recorded value was -453.08 % change on previous year in 2002.
How does Haarlem rank for cooling and heating degree days - cities and fuas — change in heating?
Haarlem ranks 489th out of 1290 regions with data for 2025.
Is cooling and heating degree days - cities and fuas — change in heating rising or falling in Haarlem?
Over the last ten years it is down 113.7%. The long-run trend across the full record is volatile.
Where does this Haarlem data come from?
The figures come from Statizoid (derived), published as part of Cooling and heating degree days - Cities and FUAs — Change in heating degree days from 1981–2010 period to 2020–24 period, annual growth rate. Statizoid updates them automatically from the source API.

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Cooling and heating degree days - Cities and FUAs — Change in heating in Haarlem. Statizoid, drawing on Statizoid (derived). Retrieved 05 September 2026, from https://reference.statizoid.com/stat/cooling-and-heating-degree-days-cities-and-fuas-change-in-heating-degree-days-from-1981-2/haarlem/

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How this figure is calculated

The year-on-year percentage change in Cooling and heating degree days - Cities and FUAs — Change in heating degree days from 1981–2010 period to 2020–24 period. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Cooling and heating degree days - Cities and FUAs — Change in heating degree days from 1981–2010 period to 2020–24 period, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
1,308 places, 92,820 data points, 1951–2025
Last refreshed

The year-on-year percentage change in Cooling and heating degree days - Cities and FUAs — Change in heating degree days from 1981–2010 period to 2020–24 period. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.