Climate at a Glance | Global Time Series | National Centers for Environmental Information (NCEI)

Global Time Series

Please note, global and hemispheric temperature anomalies are with respect to the 1901-2000 average. Coordinate temperature anomalies are with respect to the 1991-2020 average. All other regional temperature anomalies are with respect to the 1910-2000 average. Monthly precipitation data are not available until a few days after temperature data are released.

Region:

Latitude:

-90.0 to 90.0

Longitude:

-180.0 to 180.0

Surface:

Parameter:

Time Scale:

Month:

Start Year:

End Year:

Base Period

Display Base Period
Start: End:

Trend Display Trend Start: End:

Download: CSV JSON XML

Global Ocean Average Temperature Anomalies
July
Date	Average Temperature Anomaly	Rank (out of 175)
July 2024	0.99°C	174
July 2023	1.01°C	175
July 2022	0.70°C	167
July 2021	0.72°C	168
July 2020	0.76°C	171
July 2019	0.80°C	173
July 2018	0.67°C	166
July 2017	0.75°C	170
July 2016	0.78°C	172
July 2015	0.74°C	169
July 2014	0.65°C	165
July 2013	0.57°C	163
July 2012	0.53°C	159
July 2011	0.47°C	153
July 2010	0.55°C	161
July 2009	0.62°C	164
July 2008	0.46°C	151
July 2007	0.43°C	150
July 2006	0.51°C	157
July 2005	0.54°C	160
July 2004	0.47°C	153
July 2003	0.52°C	158
July 2002	0.48°C	154
July 2001	0.49°C	155
July 2000	0.32°C	144
July 1999	0.30°C	143
July 1998	0.56°C	162
July 1997	0.51°C	157
July 1996	0.30°C	143
July 1995	0.38°C	147
July 1994	0.30°C	143
July 1993	0.26°C	134
July 1992	0.24°C	132
July 1991	0.38°C	147
July 1990	0.40°C	149
July 1989	0.33°C	145
July 1988	0.30°C	143
July 1987	0.40°C	149
July 1986	0.23°C	131
July 1985	0.18°C	127
July 1984	0.18°C	127
July 1983	0.30°C	143
July 1982	0.16°C	123
July 1981	0.29°C	137
July 1980	0.29°C	137
July 1979	0.25°C	133
July 1978	0.12°C	118
July 1977	0.17°C	125
July 1976	0.02°C	93
July 1975	0.02°C	93
July 1974	0.01°C	86
July 1973	0.14°C	122
July 1972	0.12°C	118
July 1971	-0.01°C	78
July 1970	-0.01°C	78
July 1969	0.10°C	112
July 1968	0.04°C	98
July 1967	0.05°C	100
July 1966	0.08°C	106
July 1965	-0.01°C	78
July 1964	-0.01°C	78
July 1963	0.10°C	112
July 1962	0.14°C	122
July 1961	0.07°C	104
July 1960	0.07°C	104
July 1959	0.07°C	104
July 1958	0.12°C	118
July 1957	0.19°C	128
July 1956	-0.07°C	58
July 1955	-0.07°C	58
July 1954	-0.13°C	44
July 1953	0.07°C	104
July 1952	0.04°C	98
July 1951	0.13°C	120
July 1950	0.00°C	84
July 1949	-0.03°C	72
July 1948	-0.07°C	58
July 1947	0.00°C	84
July 1946	-0.12°C	45
July 1945	0.20°C	129
July 1944	0.28°C	135
July 1943	0.10°C	112
July 1942	0.09°C	109
July 1941	0.21°C	130
July 1940	0.13°C	120
July 1939	-0.05°C	67
July 1938	-0.12°C	45
July 1937	-0.02°C	76
July 1936	-0.19°C	31
July 1935	-0.21°C	26
July 1934	-0.11°C	48
July 1933	-0.22°C	24
July 1932	-0.25°C	15
July 1931	-0.09°C	54
July 1930	-0.18°C	34
July 1929	-0.25°C	15
July 1928	-0.17°C	37
July 1927	-0.17°C	37
July 1926	-0.17°C	37
July 1925	-0.17°C	37
July 1924	-0.28°C	11
July 1923	-0.24°C	18
July 1922	-0.29°C	10
July 1921	-0.18°C	34
July 1920	-0.28°C	11
July 1919	-0.31°C	9
July 1918	-0.23°C	21
July 1917	-0.23°C	21
July 1916	-0.32°C	8
July 1915	-0.09°C	54
July 1914	-0.20°C	27
July 1913	-0.35°C	6
July 1912	-0.26°C	13
July 1911	-0.47°C	1
July 1910	-0.40°C	5
July 1909	-0.46°C	2
July 1908	-0.41°C	4
July 1907	-0.26°C	13
July 1906	-0.19°C	31
July 1905	-0.20°C	27
July 1904	-0.46°C	2
July 1903	-0.35°C	6
July 1902	-0.24°C	18
July 1901	-0.15°C	43
July 1900	-0.06°C	64
July 1899	-0.10°C	52
July 1898	-0.16°C	42
July 1897	-0.02°C	76
July 1896	0.03°C	96
July 1895	-0.10°C	52
July 1894	-0.20°C	27
July 1893	-0.18°C	34
July 1892	-0.25°C	15
July 1891	-0.07°C	58
July 1890	-0.24°C	18
July 1889	-0.04°C	69
July 1888	-0.04°C	69
July 1887	-0.22°C	24
July 1886	-0.19°C	31
July 1885	-0.23°C	21
July 1884	-0.20°C	27
July 1883	-0.01°C	78
July 1882	-0.03°C	72
July 1881	0.09°C	109
July 1880	-0.11°C	48
July 1879	0.03°C	96
July 1878	0.17°C	125
July 1877	0.30°C	143
July 1876	-0.06°C	64
July 1875	-0.03°C	72
July 1874	-0.06°C	64
July 1873	0.02°C	93
July 1872	0.02°C	93
July 1871	0.08°C	106
July 1870	0.01°C	86
July 1869	-0.01°C	78
July 1868	0.03°C	96
July 1867	-0.07°C	58
July 1866	0.12°C	118
July 1865	0.11°C	114
July 1864	0.01°C	86
July 1863	-0.09°C	54
July 1862	-0.17°C	37
July 1861	-0.07°C	58
July 1860	-0.12°C	45
July 1859	0.02°C	93
July 1858	-0.09°C	54
July 1857	-0.11°C	48
July 1856	-0.11°C	48
July 1855	-0.05°C	67
July 1854	-0.03°C	72
July 1853	0.09°C	109
July 1852	0.11°C	114
July 1851	0.05°C	100
July 1850	-0.04°C	69

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NOAA National Centers for Environmental information, Climate at a Glance: Global Time Series, published July 2025, retrieved on August 6, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/global/time-series

Request Parameter	Type	Description
scope	String	Accepted Values
region	String	Accepted surface values in parentheses Accepted Values globe Global (land, ocean, land_ocean) nhem Northern Hemisphere (land, ocean, land_ocean) shem Southern Hemisphere (land, ocean, land_ocean) africa Africa (land) asia Asia (land) europe Europe (land) northAmerica North America (land) oceania Oceania (land) southAmerica South America (land) atlanticMdr Atlantic Main Development Region (land_ocean) caribbeanIslands Caribbean Islands (land_ocean) eastNPacific East N Pacific (land_ocean) gulfOfAmerica Gulf of America (land_ocean) hawaiianRegion Hawaiian Region (land_ocean) arctic Arctic (land_ocean) antarctic Antarctic (land_ocean) coords Enter Coordinates (land_ocean)
surface/coordinates*	String	Accepted Values land_ocean Land and Ocean land Land ocean Ocean [-90—90],[-180—180] Latitude and Longitude* If 'coords' is entered for region, use comma separated latitude (between -90.0* and 90.0) and longitude (between -180.0 and 180.0) with no spaces (e.g., 30.4,84.3).
parameter	String	Accepted Values tavg Average Temperature Anomaly pcp Precipitation
timescale	Integer, String	Accepted Values 1-99 Number of Months ytd Year to Date
month	Integer	Accepted Values 1-12 January-December 0 All Months
startYear	Integer	4-digit year (must be less than or equal to endYear) Accepted Values 1850-2025 Average Temperature Anomaly 1979-2025 Precipitation
endYear	Integer	4-digit year (must be greater than or equal to startYear) Accepted Values 1850-2025 Average Temperature Anomaly 1979-2025 Precipitation
format	String	Accepted Values csv Comma-Separated Values json JavaScript Object Notation xml Extensible Markup Language
basePeriod	Boolean	Accepted Values true Return anomalies based on the requested base period mean false Return no anomalies
basePeriodBegYear	Integer	4-digit year (must be less than or equal to basePeriodEndYear) Accepted Values 1850-2025 Average Temperature Anomaly 1979-2025 Precipitation
basePeriodEndYear	Integer	4-digit year (must be greater than or equal to basePeriodBegYear) Accepted Values 1850-2025 Average Temperature Anomaly 1979-2025 Precipitation

Climate at a Glance Global Time Series

Global Time Series

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