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 1917

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1917
1-Month
44.7°F
(7.1°C)
52.2°F
(11.2°C)
-7.5°F
(-4.1°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
1911, 2015
Apr–May 1917
2-Month
41.3°F
(5.2°C)
46.3°F
(7.9°C)
-5.0°F
(-2.7°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2010
Mar–May 1917
3-Month
36.5°F
(2.5°C)
40.4°F
(4.7°C)
-3.9°F
(-2.2°C)
4th Coolest
Coolest since:
1926
125th Warmest
Warmest since:
2010
Ties: 1923
Feb–May 1917
4-Month
30.5°F
(-0.8°C)
34.8°F
(1.6°C)
-4.3°F
(-2.4°C)
5th Coolest
Coolest since:
1923
124th Warmest
Warmest since:
2010
Jan–May 1917
5-Month
27.5°F
(-2.5°C)
31.1°F
(-0.5°C)
-3.6°F
(-2.0°C)
4th Coolest
Coolest since:
1923
125th Warmest
Warmest since:
2010
Dec 1916–May 1917
6-Month
26.5°F
(-3.1°C)
29.6°F
(-1.3°C)
-3.1°F
(-1.8°C)
9th Coolest
Coolest since:
1907, 1923
119th Warmest
Warmest since:
2012
Nov 1916–May 1917
7-Month
27.1°F
(-2.7°C)
30.2°F
(-1.0°C)
-3.1°F
(-1.7°C)
8th Coolest
Coolest since:
1905
120th Warmest
Warmest since:
2012
Oct 1916–May 1917
8-Month
29.5°F
(-1.4°C)
32.2°F
(0.1°C)
-2.7°F
(-1.5°C)
9th Coolest
Coolest since:
1905
119th Warmest
Warmest since:
2012
Sep 1916–May 1917
9-Month
32.6°F
(0.3°C)
34.9°F
(1.6°C)
-2.3°F
(-1.3°C)
9th Coolest
Coolest since:
1905
119th Warmest
Warmest since:
2012
Aug 1916–May 1917
10-Month
35.9°F
(2.2°C)
37.9°F
(3.3°C)
-2.0°F
(-1.1°C)
9th Coolest
Coolest since:
1905
119th Warmest
Warmest since:
2012
Jul 1916–May 1917
11-Month
38.8°F
(3.8°C)
40.5°F
(4.7°C)
-1.7°F
(-0.9°C)
9th Coolest
Coolest since:
1905
119th Warmest
Warmest since:
2012
Jun 1916–May 1917
12-Month
40.4°F
(4.7°C)
42.2°F
(5.7°C)
-1.8°F
(-1.0°C)
9th Coolest
Coolest since:
1905
119th Warmest
Warmest since:
2012
Dec 1915–May 1917
18-Month
36.4°F
(2.4°C)
38.0°F
(3.3°C)
-1.6°F
(-0.9°C)
12th Coolest
Coolest since:
1905
115th Warmest
Warmest since:
2013, 2017
Jun 1915–May 1917
24-Month
41.0°F
(5.0°C)
42.2°F
(5.7°C)
-1.2°F
(-0.7°C)
14th Coolest
Coolest since:
1905
113th Warmest
Warmest since:
2013
Jun 1914–May 1917
36-Month
41.2°F
(5.1°C)
42.1°F
(5.6°C)
-0.9°F
(-0.5°C)
14th Coolest
Coolest since:
1906
112th Warmest
Warmest since:
2012
Ties: 1904, 1924
Jun 1913–May 1917
48-Month
41.3°F
(5.2°C)
42.2°F
(5.7°C)
-0.9°F
(-0.5°C)
13th Coolest
Coolest since:
1907
112th Warmest
Warmest since:
2013
Ties: 1925
Jun 1912–May 1917
60-Month
41.5°F
(5.3°C)
42.1°F
(5.6°C)
-0.6°F
(-0.3°C)
18th Coolest
Coolest since:
1908
106th Warmest
Warmest since:
2013
Ties: 1900, 1912, 1915, 1924

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