Regional Rankings

Parameter:

Year:

Month:

Region:

Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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 England Basin

Average Temperature Rankings, May 2015

View Period (Months):

All

Download: CSV JSON XML

Record Coolest

Bottom ⅒

Bottom ⅓

Normal

Top ⅓

Top ⅒

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2015 1-Month	57.9°F (14.4°C)	52.2°F (11.2°C)	5.7°F (3.2°C)	128th Coolest	Coolest since: 2014	1917
	57.9°F (14.4°C)	52.2°F (11.2°C)	5.7°F (3.2°C)	1st Warmest	Warmest since: 1911	1911, 2015
	Ties: 1911
Apr–May 2015 2-Month	49.1°F (9.5°C)	46.3°F (7.9°C)	2.8°F (1.6°C)	118th Coolest	Coolest since: 2014	1917
	49.1°F (9.5°C)	46.3°F (7.9°C)	2.8°F (1.6°C)	11th Warmest	Warmest since: 2012	2010
	Ties: 1999
Mar–May 2015 3-Month	40.7°F (4.8°C)	40.4°F (4.7°C)	0.3°F (0.1°C)	71st Coolest	Coolest since: 2014	1926
	40.7°F (4.8°C)	40.4°F (4.7°C)	0.3°F (0.1°C)	58th Warmest	Warmest since: 2013	2010
	Ties: 1929, 1938, 2017
Feb–May 2015 4-Month	32.5°F (0.3°C)	34.8°F (1.6°C)	-2.3°F (-1.3°C)	13th Coolest	Coolest since: 1967	1923
	32.5°F (0.3°C)	34.8°F (1.6°C)	-2.3°F (-1.3°C)	116th Warmest	Warmest since: 2014	2010
	Ties: 1939
Jan–May 2015 5-Month	28.9°F (-1.7°C)	31.2°F (-0.4°C)	-2.3°F (-1.3°C)	16th Coolest	Coolest since: 1994	1923
Jan–May 2015 5-Month	28.9°F (-1.7°C)	31.2°F (-0.4°C)	-2.3°F (-1.3°C)	113th Warmest	Warmest since: 2014	2010
Dec 2014–May 2015 6-Month	28.9°F (-1.7°C)	29.6°F (-1.3°C)	-0.7°F (-0.4°C)	36th Coolest	Coolest since: 2014	1907, 1923
	28.9°F (-1.7°C)	29.6°F (-1.3°C)	-0.7°F (-0.4°C)	92nd Warmest	Warmest since: 2013	2012
	Ties: 1896, 1897, 1900, 1936, 1965, 1970
Nov 2014–May 2015 7-Month	29.6°F (-1.3°C)	30.2°F (-1.0°C)	-0.6°F (-0.3°C)	40th Coolest	Coolest since: 2014	1905
	29.6°F (-1.3°C)	30.2°F (-1.0°C)	-0.6°F (-0.3°C)	88th Warmest	Warmest since: 2013	2012
	Ties: 1977
Oct 2014–May 2015 8-Month	32.1°F (0.1°C)	32.2°F (0.1°C)	-0.1°F (0.0°C)	53rd Coolest	Coolest since: 2014	1905
	32.1°F (0.1°C)	32.2°F (0.1°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 2013	2012
	Ties: 1924, 1938, 1966
Sep 2014–May 2015 9-Month	35.0°F (1.7°C)	34.9°F (1.6°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 2014	1905
	35.0°F (1.7°C)	34.9°F (1.6°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 2013	2012
	Ties: 1929, 1979, 1989, 1990
Aug 2014–May 2015 10-Month	38.0°F (3.3°C)	37.9°F (3.3°C)	0.1°F (0.0°C)	60th Coolest	Coolest since: 2014	1905
	38.0°F (3.3°C)	37.9°F (3.3°C)	0.1°F (0.0°C)	68th Warmest	Warmest since: 2013	2012
	Ties: 1979, 1990
Jul 2014–May 2015 11-Month	40.7°F (4.8°C)	40.5°F (4.7°C)	0.2°F (0.1°C)	70th Coolest	Coolest since: 2014	1905
	40.7°F (4.8°C)	40.5°F (4.7°C)	0.2°F (0.1°C)	58th Warmest	Warmest since: 2014	2012
	Ties: 1903, 1929, 1969, 1973, 1975, 1981, 1996, 2001, 2014
Jun 2014–May 2015 12-Month	42.6°F (5.9°C)	42.2°F (5.7°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 2014	1905
	42.6°F (5.9°C)	42.2°F (5.7°C)	0.4°F (0.2°C)	53rd Warmest	Warmest since: 2013	2012
	Ties: 1913, 1937, 1996, 2005
Dec 2013–May 2015 18-Month	37.9°F (3.3°C)	38.0°F (3.3°C)	-0.1°F (0.0°C)	51st Coolest	Coolest since: 1994	1905
	37.9°F (3.3°C)	38.0°F (3.3°C)	-0.1°F (0.0°C)	76th Warmest	Warmest since: 2014	2013
	Ties: 1910, 1921, 1930, 1964, 1969, 1982
Jun 2013–May 2015 24-Month	42.6°F (5.9°C)	42.2°F (5.7°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 1994	1905
	42.6°F (5.9°C)	42.2°F (5.7°C)	0.4°F (0.2°C)	52nd Warmest	Warmest since: 2014	2013
	Ties: 1946, 1961, 1990
Jun 2012–May 2015 36-Month	43.3°F (6.3°C)	42.2°F (5.7°C)	1.1°F (0.6°C)	96th Coolest	Coolest since: 2005	1906
	43.3°F (6.3°C)	42.2°F (5.7°C)	1.1°F (0.6°C)	30th Warmest	Warmest since: 2014	2012
	Ties: 1998, 2003
Jun 2011–May 2015 48-Month	44.2°F (6.8°C)	42.2°F (5.7°C)	2.0°F (1.1°C)	114th Coolest	Coolest since: 2011	1907
	44.2°F (6.8°C)	42.2°F (5.7°C)	2.0°F (1.1°C)	11th Warmest	Warmest since: 2014	2013
	Ties: 2001, 2009
Jun 2010–May 2015 60-Month	44.2°F (6.8°C)	42.1°F (5.6°C)	2.1°F (1.2°C)	113th Coolest	Coolest since: 2011	1908
	44.2°F (6.8°C)	42.1°F (5.6°C)	2.1°F (1.2°C)	11th Warmest	Warmest since: 2014	2013
	Ties: 2017

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 22, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings