Regional Rankings

Regional Data Info
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.

New England Basin

Average Temperature Rankings, May 1909

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1909
1-Month
50.4°F
(10.2°C)
52.2°F
(11.2°C)
-1.8°F
(-1.0°C)
24th Coolest
Coolest since:
1917
105th Warmest
Warmest since:
1911, 2015
Ties: 1954, 1973
Apr–May 1909
2-Month
44.4°F
(6.9°C)
46.3°F
(7.9°C)
-1.9°F
(-1.0°C)
15th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2010
Ties: 1927
Mar–May 1909
3-Month
38.3°F
(3.5°C)
40.4°F
(4.7°C)
-2.1°F
(-1.2°C)
16th Coolest
Coolest since:
1926
113th Warmest
Warmest since:
2010
Feb–May 1909
4-Month
33.4°F
(0.8°C)
34.7°F
(1.5°C)
-1.3°F
(-0.7°C)
33rd Coolest
Coolest since:
1923
96th Warmest
Warmest since:
2010
Ties: 1940, 1993
Jan–May 1909
5-Month
30.2°F
(-1.0°C)
31.2°F
(-0.4°C)
-1.0°F
(-0.6°C)
38th Coolest
Coolest since:
1923
91st Warmest
Warmest since:
2010
Ties: 1956, 1968
Dec 1908–May 1909
6-Month
28.3°F
(-2.1°C)
29.6°F
(-1.3°C)
-1.3°F
(-0.8°C)
27th Coolest
Coolest since:
1907, 1923
101st Warmest
Warmest since:
2012
Ties: 1939, 1963, 1972
Nov 1908–May 1909
7-Month
29.0°F
(-1.7°C)
30.3°F
(-0.9°C)
-1.3°F
(-0.8°C)
24th Coolest
Coolest since:
1905
104th Warmest
Warmest since:
2012
Ties: 1959, 1961, 1994
Oct 1908–May 1909
8-Month
31.4°F
(-0.3°C)
32.3°F
(0.2°C)
-0.9°F
(-0.5°C)
32nd Coolest
Coolest since:
1905
96th Warmest
Warmest since:
2012
Ties: 1897, 1908
Sep 1908–May 1909
9-Month
34.5°F
(1.4°C)
34.9°F
(1.6°C)
-0.4°F
(-0.2°C)
40th Coolest
Coolest since:
1905
88th Warmest
Warmest since:
2012
Ties: 1901, 1936, 1941, 1968
Aug 1908–May 1909
10-Month
37.2°F
(2.9°C)
37.8°F
(3.2°C)
-0.6°F
(-0.3°C)
34th Coolest
Coolest since:
1905
94th Warmest
Warmest since:
2012
Ties: 1922, 1978
Jul 1908–May 1909
11-Month
40.1°F
(4.5°C)
40.5°F
(4.7°C)
-0.4°F
(-0.2°C)
41st Coolest
Coolest since:
1905
87th Warmest
Warmest since:
2012
Ties: 1971, 2003
Jun 1908–May 1909
12-Month
42.0°F
(5.6°C)
42.2°F
(5.7°C)
-0.2°F
(-0.1°C)
46th Coolest
Coolest since:
1905
82nd Warmest
Warmest since:
2012
Ties: 1901, 1903, 1922, 1957, 1966
Dec 1907–May 1909
18-Month
37.8°F
(3.2°C)
38.0°F
(3.3°C)
-0.2°F
(-0.1°C)
47th Coolest
Coolest since:
1905
80th Warmest
Warmest since:
2013, 2017
Ties: 1929, 1959, 1977
Jun 1907–May 1909
24-Month
41.6°F
(5.3°C)
42.2°F
(5.7°C)
-0.6°F
(-0.4°C)
22nd Coolest
Coolest since:
1905
105th Warmest
Warmest since:
2013
Ties: 1899, 1900, 1915, 1925, 1966, 1978, 1994
Jun 1906–May 1909
36-Month
41.0°F
(5.0°C)
42.2°F
(5.7°C)
-1.2°F
(-0.7°C)
10th Coolest
Coolest since:
1906
116th Warmest
Warmest since:
2012
Ties: 1925, 1926, 1936
Jun 1905–May 1909
48-Month
41.0°F
(5.0°C)
42.2°F
(5.7°C)
-1.2°F
(-0.7°C)
9th Coolest
Coolest since:
1907
116th Warmest
Warmest since:
2013
Ties: 1927, 1928
Jun 1904–May 1909
60-Month
40.5°F
(4.7°C)
42.1°F
(5.6°C)
-1.6°F
(-0.9°C)
3rd Coolest
Coolest since:
1908
121st Warmest
Warmest since:
2013

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