Statewide Rankings

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

New Hampshire

Average Temperature Rankings, September 1947

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1947 1-Month	57.9°F (14.4°C)	56.5°F (13.6°C)	1.4°F (0.8°C)	88th Coolest	Coolest since: 1943	1956
	57.9°F (14.4°C)	56.5°F (13.6°C)	1.4°F (0.8°C)	41st Warmest	Warmest since: 1946	1961
	Ties: 1920, 1948
Aug–Sep 1947 2-Month	63.0°F (17.2°C)	60.3°F (15.7°C)	2.7°F (1.5°C)	114th Coolest	Coolest since: 1946	1964
Aug–Sep 1947 2-Month	63.0°F (17.2°C)	60.3°F (15.7°C)	2.7°F (1.5°C)	15th Warmest	Warmest to Date	2015, 2018
Jul–Sep 1947 3-Month	65.0°F (18.3°C)	62.4°F (16.9°C)	2.6°F (1.4°C)	117th Coolest	Coolest since: 1946	1956
	65.0°F (18.3°C)	62.4°F (16.9°C)	2.6°F (1.4°C)	12th Warmest	Warmest to Date	2018
	Ties: 1999
Jun–Sep 1947 4-Month	63.7°F (17.6°C)	62.2°F (16.8°C)	1.5°F (0.8°C)	103rd Coolest	Coolest since: 1946	1903
	63.7°F (17.6°C)	62.2°F (16.8°C)	1.5°F (0.8°C)	26th Warmest	Warmest since: 1937	2005
	Ties: 2019
May–Sep 1947 5-Month	61.2°F (16.2°C)	60.2°F (15.7°C)	1.0°F (0.5°C)	90th Coolest	Coolest since: 1946	1927, 1956
	61.2°F (16.2°C)	60.2°F (15.7°C)	1.0°F (0.5°C)	39th Warmest	Warmest since: 1944	2018
	Ties: 1934, 1952, 1953, 1989, 2008, 2019
Apr–Sep 1947 6-Month	57.4°F (14.1°C)	57.0°F (13.9°C)	0.4°F (0.2°C)	62nd Coolest	Coolest since: 1946	1926
	57.4°F (14.1°C)	57.0°F (13.9°C)	0.4°F (0.2°C)	67th Warmest	Warmest since: 1945	2010
	Ties: 1968, 1975, 1989
Mar–Sep 1947 7-Month	53.3°F (11.8°C)	53.0°F (11.7°C)	0.3°F (0.1°C)	66th Coolest	Coolest since: 1944	1926
	53.3°F (11.8°C)	53.0°F (11.7°C)	0.3°F (0.1°C)	63rd Warmest	Warmest since: 1946	2010
	Ties: 1951, 1980, 1985, 1986
Feb–Sep 1947 8-Month	48.9°F (9.4°C)	48.7°F (9.3°C)	0.2°F (0.1°C)	70th Coolest	Coolest since: 1946	1926
	48.9°F (9.4°C)	48.7°F (9.3°C)	0.2°F (0.1°C)	59th Warmest	Warmest since: 1946	2010
	Ties: 1910, 1946, 1969, 1975, 1979, 1986, 1989, 1994
Jan–Sep 1947 9-Month	45.6°F (7.6°C)	45.2°F (7.3°C)	0.4°F (0.3°C)	76th Coolest	Coolest since: 1946	1926
	45.6°F (7.6°C)	45.2°F (7.3°C)	0.4°F (0.3°C)	53rd Warmest	Warmest since: 1945	2010, 2012
	Ties: 1979, 1986, 2007
Dec 1946–Sep 1947 10-Month	43.3°F (6.3°C)	42.8°F (6.0°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 1946	1907
	43.3°F (6.3°C)	42.8°F (6.0°C)	0.5°F (0.3°C)	54th Warmest	Warmest since: 1945	2012
	Ties: 1976, 1981, 1984, 1990, 1993, 2009
Nov 1946–Sep 1947 11-Month	42.8°F (6.0°C)	42.0°F (5.6°C)	0.8°F (0.4°C)	84th Coolest	Coolest since: 1946	1905, 1918
	42.8°F (6.0°C)	42.0°F (5.6°C)	0.8°F (0.4°C)	44th Warmest	Warmest since: 1942	2012
	Ties: 1985, 2019
Oct 1946–Sep 1947 12-Month	43.3°F (6.3°C)	42.3°F (5.7°C)	1.0°F (0.6°C)	93rd Coolest	Coolest since: 1946	1905
	43.3°F (6.3°C)	42.3°F (5.7°C)	1.0°F (0.6°C)	35th Warmest	Warmest since: 1942	2012
	Ties: 1913, 1931, 1954, 1960, 1976, 2001
Apr 1946–Sep 1947 18-Month	47.6°F (8.7°C)	47.2°F (8.4°C)	0.4°F (0.3°C)	74th Coolest	Coolest since: 1946	1918
	47.6°F (8.7°C)	47.2°F (8.4°C)	0.4°F (0.3°C)	54th Warmest	Warmest since: 1945	2012
	Ties: 1973, 1987, 1990, 1997
Oct 1945–Sep 1947 24-Month	42.6°F (5.9°C)	42.3°F (5.7°C)	0.3°F (0.2°C)	66th Coolest	Coolest since: 1946	1905
	42.6°F (5.9°C)	42.3°F (5.7°C)	0.3°F (0.2°C)	61st Warmest	Warmest since: 1942	2013
	Ties: 1997, 2015
Oct 1944–Sep 1947 36-Month	42.6°F (5.9°C)	42.3°F (5.7°C)	0.3°F (0.2°C)	65th Coolest	Coolest since: 1946	1907
	42.6°F (5.9°C)	42.3°F (5.7°C)	0.3°F (0.2°C)	61st Warmest	Warmest since: 1939	2012
	Ties: 1959, 1977
Oct 1943–Sep 1947 48-Month	42.5°F (5.8°C)	42.3°F (5.7°C)	0.2°F (0.1°C)	62nd Coolest	Coolest since: 1946	1907
Oct 1943–Sep 1947 48-Month	42.5°F (5.8°C)	42.3°F (5.7°C)	0.2°F (0.1°C)	63rd Warmest	Warmest since: 1939	2013
Oct 1942–Sep 1947 60-Month	42.2°F (5.7°C)	42.3°F (5.7°C)	-0.1°F (0.0°C)	44th Coolest	Coolest since: 1946	1907, 1908
	42.2°F (5.7°C)	42.3°F (5.7°C)	-0.1°F (0.0°C)	80th Warmest	Warmest since: 1946	2013, 2020
	Ties: 1936, 1937, 1940, 1941, 1946, 1964, 1981, 1982

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings