Algeria

Tropical nights in Algeria

Tropical nights in Algeria: 131.7 nights in 1950 and 147.8 nights in 2014, in the CMIP6 climate models’ median run.

Latest, 2014
147.8 nights
Modelled
Since 1950
+16.1 nights
Projected, 2100
177.5 nights
CMIP6 model median (SSP2-4.5, middle of the road)
Watch it change on the map

nights a year · CMIP6

Tropical nights in AlgeriaTropical nights in Algeria: 131.7 nights in 1950 and 147.8 nights in 2014, in the CMIP6 climate models’ median run. The CMIP6 model median (SSP2-4.5, middle of the road) puts it at 177.5 nights in 2100, between 163.3 nights and 199.1 nights (models’ 10th–90th percentile).
CMIP6 historical run, model medianCMIP6 model median (SSP2-4.5, middle of the road)models’ 10th–90th percentile

What the numbers say

  • The CMIP6 model median (SSP2-4.5, middle of the road) puts it at 177.5 nights in 2100, between 163.3 nights and 199.1 nights (models’ 10th–90th percentile).
  • The highest was 149.8 nights in 2011, the lowest 127.2 nights in 1965.

Every year

nights a year · CMIP6

YearAlgeria
2014147.8
2013149.2
2012149.1
2011149.8
2010148.7
2009146.5
2008148.3
2007146.6
2006146.4
2005145.5
2004146
2003145
2002144.9
2001144.7
2000144
1999141.4
1998142.2
1997141.4
1996139.6
1995137.5
1994138
1993135.3
1992131.6
1991138.7
1990141.6
1989137.6
1988137.3
1987136.4
1986136.2
1985133.4
1984135.2
1983133.9
1982136.5
1981134.7
1980133.5
1979135
1978134.8
1977133.3
1976133.8
1975134
1974130
1973133.8
1972133.3
1971130.8
1970128.7
1969131.5
1968131.3
1967131
1966131
1965127.2
1964131.7
1963131
1962132.6
1961132.4
1960134.4
1959134.3
1958133.8
1957134.6
1956132.8
1955133.2
1954130.2
1953130.1
1952132.8
1951133.7
1950131.7
CMIP6 model median (SSP2-4.5, middle of the road) · 2015–2100
YearAlgeria
2015149.7136.5–163.3
2016148.4136.2–163.8
2017155139.3–169.4
2018154.4138.5–167.4
2019153.9139.9–167.9
2020152.8138.9–166.4
2021156.2142.9–168.2
2022157.3142.1–173.6
2023153.8139.7–166.7
2024157.2145.1–170.4
2025156142.2–170
2026158145.8–170.5
2027157.9144.9–172
2028159.1145.3–170.6
2029158.6145.9–171
2030157.3142.8–169.1
2031158.9145.5–174.1
2032162.1151.7–174.9
2033161.3144.7–173.9
2034161.5145.2–176.1
2035162.6149.6–177.8
2036161.7149.4–175.3
2037161.9147.5–176.4
2038164148–178
2039163.4147.7–179.3
2040163.8149.7–179
2041162.1147.9–175.2
2042165.2151.6–180.4
2043163.7150.7–174.1
2044164.1150.7–177.7
2045166.3153.8–177.7
2046165.5151.5–178.8
2047166.9151.1–182.8
2048166.9154.5–180.8
2049166.2153.1–178.7
2050168.1152.8–180.9
2051166.4152.8–181.4
2052167.9155.5–185.3
2053167.8153.5–183
2054169.9154.7–184.1
2055171.2156.6–185
2056169.6154.7–185
2057169.5154.9–186.3
2058168.8154.9–187.6
2059171157–188.4
2060171.7156.6–186.7
2061174160.5–186.9
2062170154.4–189.1
2063173.1158.9–187.6
2064171.3156.5–187.5
2065172.4158.1–185.8
2066172.7157.8–189.5
2067173.3158.5–188
2068174.6157.3–191.3
2069174.7158.7–188.1
2070173.3159.4–186.8
2071173.9159.5–192.1
2072176.4160–191
2073175.3160.4–192.4
2074176.7157.1–191.8
2075174.3158.7–193.2
2076176.3161.3–192.1
2077175.9160.3–194
2078180164.9–191.9
2079178157.2–194.5
2080178160.3–192.5
2081175.3161.2–192.8
2082177.2160.2–192.3
2083178.5161.1–195.6
2084180.1164.6–192.9
2085179.6159.9–197.5
2086179.8163.9–196.8
2087179160.6–195.3
2088179.3163.3–198.8
2089178.9163.6–197.4
2090180.5161.9–196.8
2091179.6164.9–197.5
2092181.6164.7–195.6
2093181.1162.6–199.4
2094180.6164.4–193.7
2095181.1164.5–195.8
2096180.7165.8–199.4
2097178.3162.2–193.1
2098180.4164.5–198.3
2099182165.3–199.3
2100177.5163.3–199.1

Good to know

  • Nights in a year when the temperature stays above 20 °C, averaged over the country.
  • Source: World Bank Climate Change Knowledge Portal, CMIP6 multi-model median.
  • The dashed line is the CMIP6 model median (SSP2-4.5, middle of the road), a scenario rather than a forecast; the band is its models’ 10th–90th percentile.
  • Climate model values are the median of the CMIP6 models, run on past emissions to 2014 and on SSP2-4.5, a middle-of-the-road path, after: they are not measurements.

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