Statewide Rankings

Statewide Data Info
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, May 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1991
1-Month
57.0°F
(13.9°C)
52.6°F
(11.4°C)
4.4°F
(2.5°C)
121st Coolest
Coolest since:
1917
8th Warmest
Warmest since:
2015
Ties: 1904, 1944, 2012
Apr–May 1991
2-Month
51.0°F
(10.6°C)
46.7°F
(8.2°C)
4.3°F
(2.4°C)
127th Coolest
Coolest since:
1917
2nd Warmest
Warmest to Date
2010
Mar–May 1991
3-Month
45.0°F
(7.2°C)
40.7°F
(4.8°C)
4.3°F
(2.4°C)
125th Coolest
Coolest since:
1926
4th Warmest
Warmest since:
2010
Feb–May 1991
4-Month
39.9°F
(4.4°C)
35.2°F
(1.8°C)
4.7°F
(2.6°C)
125th Coolest
Coolest since:
1926
4th Warmest
Warmest to Date
2012
Jan–May 1991
5-Month
35.4°F
(1.9°C)
31.6°F
(-0.2°C)
3.8°F
(2.1°C)
124th Coolest
Coolest since:
1907, 1923
5th Warmest
Warmest to Date
2012
Ties: 2002, 2006
Dec 1990–May 1991
6-Month
34.2°F
(1.2°C)
29.9°F
(-1.2°C)
4.3°F
(2.4°C)
122nd Coolest
Coolest since:
1907
6th Warmest
Warmest to Date
2012
Nov 1990–May 1991
7-Month
34.6°F
(1.4°C)
30.5°F
(-0.8°C)
4.1°F
(2.2°C)
122nd Coolest
Coolest since:
1905
6th Warmest
Warmest since:
2012
Ties: 1949
Oct 1990–May 1991
8-Month
36.5°F
(2.5°C)
32.4°F
(0.2°C)
4.1°F
(2.3°C)
123rd Coolest
Coolest since:
1905
5th Warmest
Warmest to Date
2012
Sep 1990–May 1991
9-Month
38.7°F
(3.7°C)
35.1°F
(1.7°C)
3.6°F
(2.0°C)
123rd Coolest
Coolest since:
1905
5th Warmest
Warmest to Date
2012
Aug 1990–May 1991
10-Month
41.5°F
(5.3°C)
38.0°F
(3.3°C)
3.5°F
(2.0°C)
122nd Coolest
Coolest since:
1905
6th Warmest
Warmest to Date
2012
Ties: 2017
Jul 1990–May 1991
11-Month
43.8°F
(6.6°C)
40.6°F
(4.8°C)
3.2°F
(1.8°C)
122nd Coolest
Coolest since:
1905
6th Warmest
Warmest to Date
2012
Ties: 2006, 2022
Jun 1990–May 1991
12-Month
45.4°F
(7.4°C)
42.4°F
(5.8°C)
3.0°F
(1.6°C)
120th Coolest
Coolest since:
1905
8th Warmest
Warmest to Date
2012
Dec 1989–May 1991
18-Month
40.2°F
(4.6°C)
38.2°F
(3.4°C)
2.0°F
(1.2°C)
111th Coolest
Coolest since:
1905
16th Warmest
Warmest since:
2013, 2017
Jun 1989–May 1991
24-Month
43.9°F
(6.6°C)
42.3°F
(5.7°C)
1.6°F
(0.9°C)
106th Coolest
Coolest since:
1905
21st Warmest
Warmest since:
2013
Ties: 1933, 2003
Jun 1988–May 1991
36-Month
43.6°F
(6.4°C)
42.3°F
(5.7°C)
1.3°F
(0.7°C)
99th Coolest
Coolest since:
1906
27th Warmest
Warmest since:
2018
Ties: 1985, 1992
Jun 1987–May 1991
48-Month
43.4°F
(6.3°C)
42.3°F
(5.7°C)
1.1°F
(0.6°C)
93rd Coolest
Coolest since:
1907
32nd Warmest
Warmest since:
2013
Ties: 1956, 1992
Jun 1986–May 1991
60-Month
43.2°F
(6.2°C)
42.3°F
(5.7°C)
0.9°F
(0.5°C)
93rd Coolest
Coolest since:
1908
31st Warmest
Warmest since:
2013, 2020
Ties: 1933, 1956, 1957, 1987, 1995, 1998

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