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 May 2021. For more information, please see Climatological Rankings.


New Hampshire

Average Temperature Rankings, September 1978

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1978
1-Month
53.2°F
(11.8°C)
56.5°F
(13.6°C)
-3.3°F
(-1.8°C)
3rd Coolest Coolest since: 1956 1956
124th Warmest Warmest since: 1977 1961
Ties: 1950
Aug–Sep 1978
2-Month
59.2°F
(15.1°C)
60.4°F
(15.8°C)
-1.2°F
(-0.7°C)
26th Coolest Coolest since: 1966 1964
101st Warmest Warmest since: 1977 2015
Ties: 1899, 1926, 1987
Jul–Sep 1978
3-Month
61.5°F
(16.4°C)
62.3°F
(16.8°C)
-0.8°F
(-0.4°C)
29th Coolest Coolest since: 1976 1956
98th Warmest Warmest since: 1977 2018
Ties: 1913
Jun–Sep 1978
4-Month
61.6°F
(16.4°C)
62.2°F
(16.8°C)
-0.6°F
(-0.4°C)
31st Coolest Coolest since: 1977 1903
96th Warmest Warmest since: 1976 2005
Ties: 1950, 1951, 1966
May–Sep 1978
5-Month
60.2°F
(15.7°C)
60.2°F
(15.7°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1974 1927, 1956
77th Warmest Warmest since: 1977 2018
Ties: 1948
Apr–Sep 1978
6-Month
56.5°F
(13.6°C)
57.0°F
(13.9°C)
-0.5°F
(-0.3°C)
35th Coolest Coolest since: 1972 1926
92nd Warmest Warmest since: 1977 2010
Ties: 1916, 1918, 1965, 2000
Mar–Sep 1978
7-Month
52.1°F
(11.2°C)
52.9°F
(11.6°C)
-0.8°F
(-0.4°C)
25th Coolest Coolest since: 1972 1926
102nd Warmest Warmest since: 1977 2010
Ties: 1900, 1939, 1966, 1982
Feb–Sep 1978
8-Month
47.3°F
(8.5°C)
48.7°F
(9.3°C)
-1.4°F
(-0.8°C)
15th Coolest Coolest since: 1967 1926
112th Warmest Warmest since: 1977 2010
Jan–Sep 1978
9-Month
43.8°F
(6.6°C)
45.1°F
(7.3°C)
-1.3°F
(-0.7°C)
15th Coolest Coolest since: 1956 1926
112th Warmest Warmest since: 1977 2010, 2012
Dec 1977–Sep 1978
10-Month
41.5°F
(5.3°C)
42.8°F
(6.0°C)
-1.3°F
(-0.7°C)
16th Coolest Coolest since: 1956 1907
110th Warmest Warmest since: 1977 2012
Ties: 1935
Nov 1977–Sep 1978
11-Month
41.1°F
(5.1°C)
42.0°F
(5.6°C)
-0.9°F
(-0.5°C)
24th Coolest Coolest since: 1963 1905, 1918
102nd Warmest Warmest since: 1977 2012
Oct 1977–Sep 1978
12-Month
41.4°F
(5.2°C)
42.3°F
(5.7°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest since: 1963 1905
106th Warmest Warmest since: 1977 2012
Ties: 1902
Apr 1977–Sep 1978
18-Month
46.7°F
(8.2°C)
47.2°F
(8.4°C)
-0.5°F
(-0.2°C)
25th Coolest Coolest since: 1968 1918
101st Warmest Warmest since: 1977 2012
Ties: 1915, 1916, 1928, 1941, 1957, 1959, 1968, 1982
Oct 1976–Sep 1978
24-Month
41.5°F
(5.3°C)
42.3°F
(5.7°C)
-0.8°F
(-0.4°C)
16th Coolest Coolest since: 1944 1905
109th Warmest Warmest since: 1977 2013
Ties: 1940, 1944
Oct 1975–Sep 1978
36-Month
42.1°F
(5.6°C)
42.3°F
(5.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1972 1907
85th Warmest Warmest since: 1977 2012
Ties: 1898, 1910, 1929, 1942, 1958, 1969, 1972
Oct 1974–Sep 1978
48-Month
42.3°F
(5.7°C)
42.3°F
(5.7°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1972 1907
72nd Warmest Warmest since: 1977 2013
Ties: 1930, 1935, 1938, 1940, 1945, 1948, 1982
Oct 1973–Sep 1978
60-Month
42.4°F
(5.8°C)
42.3°F
(5.7°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 1973 1907, 1908
63rd Warmest Warmest since: 1977 2013
Ties: 1973, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 19, 2021 from https://www.ncdc.noaa.gov/cag/