Yemen

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Climate Stripes

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Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Yemen	-	-	-	1.19 ± 0.34	2.50 ± 0.55	4.03 ± 1.42
Asia	-	0.82 ± 0.18	1.00 ± 0.15	1.35 ± 0.09	2.57 ± 0.24	3.13 ± 0.25
Northern Hemisphere	-	0.79 ± 0.16	0.96 ± 0.10	1.19 ± 0.05	2.56 ± 0.20	3.56 ± 0.20
Global Land	0.43 ± 0.18	0.79 ± 0.13	0.91 ± 0.08	1.11 ± 0.03	2.16 ± 0.11	2.78 ± 0.13

Temperature Record Months and Years

Hottest Monthly and Annual Averages

Rank	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1	2004	2003	2016	2000	2015	2019	2017	2017	2019	2015	2015	2009	2019
2	2017	1999	2017	2020	2002	2011	2018	2015	2016	2010	2018	2016	2015
3	2019	1998	2005	2017	2017	2017	2008	2018	2012	2019	1994	2002	2020
4	2016	2007	1926	2010	1999	2015	2009	2020	2015	1998	2013	2001	2017
5	1981	1990	1942	2015	2020	2003	2020	2016	2007	2014	2009	2019	2016
6	1996	2019	2019	1999	2006	2007	2016	2019	1990	2001	2014	2012	2018
7	1990	1995	1991	2013	2007	2018	2014	2010	2005	2017	2006	1992	2009
8	1999	2005	1998	2007	2001	1998	2006	2009	2008	2002	2011	1977	2006
9	2002	2020	2018	2014	2016	2016	1915	2012	2013	2006	2019	2018	2010
10	1998	1988	2020	2019	2008	2006	2003	2004	2014	2011	2012	2020	2003

Months and years with an estimated uncertainty greater than 1 °C are omitted.

Coldest Monthly and Annual Averages

Rank	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1	1986	1957	1913	1989	1890	1891	1916	1916	1940	1984	1882	1964	1916
2	1989	1916	1908	1950	1884	1932	1950	1896	1912	1935	1884	1898	1887
3	2001	1984	1965	1965	1963	1996	1967	1959	1957	1955	1956	1903	1918
4	1984	1925	1916	1916	1887	1890	1891	1907	1933	1943	1964	1886	1938
5	1992	2008	1917	1903	1957	1985	1887	1908	1892	1936	1893	2011	1890
6	1897	1908	1905	1918	1910	1943	1968	1894	1929	1918	1903	1915	1937
7	1895	1955	1910	1905	1956	1884	1892	1950	1905	1962	1949	2008	1950
8	1937	1899	1983	1927	1935	1903	1955	1964	1946	1950	1936	1967	1903
9	2007	1918	1912	1935	1907	1976	1956	1968	1941	1954	1983	1985	1907
10	1900	1912	1992	1968	1938	1968	1978	1954	1932	1992	1898	1913	1884

Months and years with an estimated uncertainty greater than 1 °C are omitted.

Seasonal Changes

Regional Climate Variability

Difference from Global Land Average ( °C, 95% range )

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	± 1.17	± 0.52	± 0.34	± 0.28	± 0.21

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.53	0.84	0.91	0.93	0.96

Variability in Monthly Means ( °C, 95% range )

Jan	Feb	Mar	Apr	May	Jun
± 1.09	± 1.20	± 0.97	± 0.99	± 0.86	± 0.92
Jul	Aug	Sep	Oct	Nov	Dec
± 0.97	± 1.01	± 0.87	± 0.82	± 0.96	± 1.09

History of Temperature Stations

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Evolution of Climate Extremes

Mean of Daily High Temperature

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Mean of Daily Low Temperature

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Change in Diurnal Range

Yemen Global Context Map

Yemen Local Context Map

Land Area:	429,000 km²
Percent of Global Land Area:	0.29%

Active Stations:	14
Former Stations:	6
Monthly Mean Observations:	2,191
Earliest Observation:	September 1922

Active Stations:	27
Former Stations:	32
Monthly Mean Observations:	15,368
Earliest Observation:	August 1880

Dataset Updated:	15-Nov-2013 16:20:30
Temperature Sites:	40,747
Monthly Mean Observations:	15,717,007
Most Recent Month:	October 2013
Earliest Month:	January 1701