Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2021. For more information, please see Climatological Rankings.


New Hampshire

Average Temperature Rankings, September 2020

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 2020
1-Month
58.5°F
(14.7°C)
56.5°F
(13.6°C)
2.0°F
(1.1°C)
100th Coolest Coolest since: 2019 1956
28th Warmest Warmest since: 2018 1961
Ties: 2004
Aug–Sep 2020
2-Month
62.5°F
(16.9°C)
60.3°F
(15.7°C)
2.2°F
(1.2°C)
108th Coolest Coolest since: 2019 1964
20th Warmest Warmest since: 2018 2015
Jul–Sep 2020
3-Month
65.4°F
(18.6°C)
62.4°F
(16.9°C)
3.0°F
(1.7°C)
121st Coolest Coolest since: 2019 1956
7th Warmest Warmest since: 2018 2018
Ties: 2011
Jun–Sep 2020
4-Month
65.0°F
(18.3°C)
62.2°F
(16.8°C)
2.8°F
(1.5°C)
123rd Coolest Coolest since: 2019 1903
5th Warmest Warmest since: 2018 2005
May–Sep 2020
5-Month
62.7°F
(17.1°C)
60.3°F
(15.7°C)
2.4°F
(1.4°C)
120th Coolest Coolest since: 2019 1927, 1956
8th Warmest Warmest since: 2018 2018
Ties: 2012
Apr–Sep 2020
6-Month
58.8°F
(14.9°C)
57.0°F
(13.9°C)
1.8°F
(1.0°C)
112th Coolest Coolest since: 2019 1926
16th Warmest Warmest since: 2018 2010
Ties: 2013
Mar–Sep 2020
7-Month
55.3°F
(12.9°C)
53.0°F
(11.7°C)
2.3°F
(1.2°C)
121st Coolest Coolest since: 2019 1926
7th Warmest Warmest since: 2018 2010
Ties: 1998, 2018
Feb–Sep 2020
8-Month
51.4°F
(10.8°C)
48.6°F
(9.2°C)
2.8°F
(1.6°C)
120th Coolest Coolest since: 2019 1926
8th Warmest Warmest since: 2018 2010
Jan–Sep 2020
9-Month
48.5°F
(9.2°C)
45.2°F
(7.3°C)
3.3°F
(1.9°C)
123rd Coolest Coolest since: 2019 1926
5th Warmest Warmest since: 2016 2010, 2012
Ties: 2021
Dec 2019–Sep 2020
10-Month
46.1°F
(7.8°C)
42.8°F
(6.0°C)
3.3°F
(1.8°C)
119th Coolest Coolest since: 2019 1907
8th Warmest Warmest since: 2016 2012
Nov 2019–Sep 2020
11-Month
44.8°F
(7.1°C)
42.0°F
(5.6°C)
2.8°F
(1.5°C)
117th Coolest Coolest since: 2019 1905, 1918
10th Warmest Warmest since: 2017 2012
Ties: 1983
Oct 2019–Sep 2020
12-Month
45.0°F
(7.2°C)
42.3°F
(5.7°C)
2.7°F
(1.5°C)
117th Coolest Coolest since: 2019 1905
10th Warmest Warmest since: 2018 2012
Ties: 1998, 2013, 2018
Apr 2019–Sep 2020
18-Month
49.4°F
(9.7°C)
47.2°F
(8.4°C)
2.2°F
(1.3°C)
116th Coolest Coolest since: 2019 1918
11th Warmest Warmest since: 2018 2012
Ties: 2011
Oct 2018–Sep 2020
24-Month
44.0°F
(6.7°C)
42.3°F
(5.7°C)
1.7°F
(1.0°C)
112th Coolest Coolest since: 2019 1905
14th Warmest Warmest since: 2019 2013
Ties: 2003, 2008, 2019
Oct 2017–Sep 2020
36-Month
44.4°F
(6.9°C)
42.4°F
(5.8°C)
2.0°F
(1.1°C)
117th Coolest Coolest since: 2019 1907
8th Warmest Warmest since: 2019 2012
Ties: 1999, 2002, 2019
Oct 2016–Sep 2020
48-Month
44.5°F
(6.9°C)
42.3°F
(5.7°C)
2.2°F
(1.2°C)
116th Coolest Coolest since: 2017 1907
8th Warmest Warmest since: 2019 2013
Oct 2015–Sep 2020
60-Month
44.9°F
(7.2°C)
42.2°F
(5.7°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 2019 1907, 1908
2nd Warmest Warmest since: 2014 2013
Ties: 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 26, 2021 from https://www.ncdc.noaa.gov/cag/