Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

California River Basin

Average Temperature Rankings, October 1929

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
October 1929 1-Month	61.4°F (16.3°C)	59.5°F (15.3°C)	1.9°F (1.0°C)	103rd Coolest	Coolest since: 1928	1916
	61.4°F (16.3°C)	59.5°F (15.3°C)	1.9°F (1.0°C)	26th Warmest	Warmest since: 1917	2020
	Ties: 1950, 1980, 1983, 1993, 2011
Sep–Oct 1929 2-Month	64.2°F (17.9°C)	64.0°F (17.8°C)	0.2°F (0.1°C)	71st Coolest	Coolest since: 1928	1916, 1920
	64.2°F (17.9°C)	64.0°F (17.8°C)	0.2°F (0.1°C)	58th Warmest	Warmest since: 1922	2020
	Ties: 1906, 1938, 1968, 1975, 1976, 1984, 1994, 2006
Aug–Oct 1929 3-Month	68.0°F (20.0°C)	67.2°F (19.6°C)	0.8°F (0.4°C)	84th Coolest	Coolest since: 1928	1900
	68.0°F (20.0°C)	67.2°F (19.6°C)	0.8°F (0.4°C)	45th Warmest	Warmest since: 1917	2020
	Ties: 1945, 1960, 1977, 1993, 1998
Jul–Oct 1929 4-Month	69.7°F (20.9°C)	69.1°F (20.6°C)	0.6°F (0.3°C)	77th Coolest	Coolest since: 1928	1912
	69.7°F (20.9°C)	69.1°F (20.6°C)	0.6°F (0.3°C)	52nd Warmest	Warmest since: 1917	2020
	Ties: 1977, 1997
Jun–Oct 1929 5-Month	69.2°F (20.7°C)	68.9°F (20.5°C)	0.3°F (0.2°C)	64th Coolest	Coolest since: 1928	1912
	69.2°F (20.7°C)	68.9°F (20.5°C)	0.3°F (0.2°C)	65th Warmest	Warmest since: 1926	2020
	Ties: 1896, 1932, 1934, 1942, 1973
May–Oct 1929 6-Month	68.0°F (20.0°C)	67.6°F (19.8°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 1928	1916
	68.0°F (20.0°C)	67.6°F (19.8°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 1926	2020
	Ties: 1938, 1945
Apr–Oct 1929 7-Month	65.5°F (18.6°C)	65.7°F (18.7°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1927	1912
	65.5°F (18.6°C)	65.7°F (18.7°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 1928	2020
	Ties: 1917, 1933
Mar–Oct 1929 8-Month	63.3°F (17.4°C)	63.5°F (17.5°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1927	1912
	63.3°F (17.4°C)	63.5°F (17.5°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1928	2014, 2015
	Ties: 1945, 1954, 1957, 1962, 2010
Feb–Oct 1929 9-Month	60.9°F (16.1°C)	61.5°F (16.4°C)	-0.6°F (-0.3°C)	33rd Coolest	Coolest since: 1927	1912
	60.9°F (16.1°C)	61.5°F (16.4°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest since: 1928	2015
	Ties: 1895, 1900, 1915, 1946, 1976
Jan–Oct 1929 10-Month	58.8°F (14.9°C)	59.6°F (15.3°C)	-0.8°F (-0.4°C)	24th Coolest	Coolest since: 1923	1911, 1912
	58.8°F (14.9°C)	59.6°F (15.3°C)	-0.8°F (-0.4°C)	105th Warmest	Warmest since: 1928	2015
	Ties: 1895, 1937, 1964, 1971
Dec 1928–Oct 1929 11-Month	57.2°F (14.0°C)	58.1°F (14.5°C)	-0.9°F (-0.5°C)	22nd Coolest	Coolest since: 1923	1912
	57.2°F (14.0°C)	58.1°F (14.5°C)	-0.9°F (-0.5°C)	106th Warmest	Warmest since: 1928	2015
	Ties: 1902, 1971
Nov 1928–Oct 1929 12-Month	56.5°F (13.6°C)	57.4°F (14.1°C)	-0.9°F (-0.5°C)	18th Coolest	Coolest since: 1923	1912
	56.5°F (13.6°C)	57.4°F (14.1°C)	-0.9°F (-0.5°C)	110th Warmest	Warmest since: 1928	2015
	Ties: 1908, 1932, 1944
May 1928–Oct 1929 18-Month	60.3°F (15.7°C)	60.8°F (16.0°C)	-0.5°F (-0.3°C)	29th Coolest	Coolest since: 1924	1912
	60.3°F (15.7°C)	60.8°F (16.0°C)	-0.5°F (-0.3°C)	99th Warmest	Warmest since: 1928	2015
	Ties: 1896, 1897, 1898, 1924, 1945, 1965, 1983
Nov 1927–Oct 1929 24-Month	57.2°F (14.0°C)	57.4°F (14.1°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1925	1912, 1949
	57.2°F (14.0°C)	57.4°F (14.1°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 1928	2015
	Ties: 1925, 1938, 1944, 1954, 1966, 1974, 1999
Nov 1926–Oct 1929 36-Month	57.2°F (14.0°C)	57.4°F (14.1°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1925	1913
	57.2°F (14.0°C)	57.4°F (14.1°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 1928	2016
	Ties: 1933, 1945, 1947, 1953
Nov 1925–Oct 1929 48-Month	57.5°F (14.2°C)	57.3°F (14.1°C)	0.2°F (0.1°C)	59th Coolest	Coolest since: 1927	1912, 1913
	57.5°F (14.2°C)	57.3°F (14.1°C)	0.2°F (0.1°C)	66th Warmest	Warmest since: 1928	2017
	Ties: 1927, 1935, 1938, 1968, 1969
Nov 1924–Oct 1929 60-Month	57.4°F (14.1°C)	57.4°F (14.1°C)	0.0°F (0.0°C)	52nd Coolest	Coolest since: 1927	1913
	57.4°F (14.1°C)	57.4°F (14.1°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1928	2018
	Ties: 1932, 1954, 1969, 1972, 1979

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings