Climate at a Glance

City 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 October 2021. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, January 1978

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
January 1978
1-Month
17.9°F
(-7.8°C)
23.6°F
(-4.7°C)
-5.7°F
(-3.1°C)
26th Coolest Coolest since: 1972 1949, 1950
57th Warmest Warmest since: 1977 2006
Dec 1977–Jan 1978
2-Month
19.8°F
(-6.8°C)
23.1°F
(-4.9°C)
-3.3°F
(-1.9°C)
21st Coolest Coolest since: 1973 1949
61st Warmest Warmest since: 1977 1958
Nov 1977–Jan 1978
3-Month
23.9°F
(-4.5°C)
26.4°F
(-3.1°C)
-2.5°F
(-1.4°C)
22nd Coolest Coolest since: 1973 1979
60th Warmest Warmest since: 1977 2000
Oct 1977–Jan 1978
4-Month
29.6°F
(-1.3°C)
31.2°F
(-0.4°C)
-1.6°F
(-0.9°C)
22nd Coolest Coolest since: 1973 1979
59th Warmest Warmest since: 1977 2000
Ties: 1996, 2017
Sep 1977–Jan 1978
5-Month
35.1°F
(1.7°C)
36.6°F
(2.6°C)
-1.5°F
(-0.9°C)
24th Coolest Coolest since: 1973 1979
57th Warmest Warmest since: 1977 2002
Aug 1977–Jan 1978
6-Month
40.0°F
(4.4°C)
42.0°F
(5.6°C)
-2.0°F
(-1.2°C)
18th Coolest Coolest since: 1973 1986
63rd Warmest Warmest since: 1977 2002
Jul 1977–Jan 1978
7-Month
43.9°F
(6.6°C)
46.1°F
(7.8°C)
-2.2°F
(-1.2°C)
15th Coolest Coolest since: 1973 1979
66th Warmest Warmest since: 1977 2002
Jun 1977–Jan 1978
8-Month
46.5°F
(8.1°C)
48.2°F
(9.0°C)
-1.7°F
(-0.9°C)
17th Coolest Coolest since: 1973 1952
64th Warmest Warmest since: 1977 2002
Ties: 1984, 1994, 2010
May 1977–Jan 1978
9-Month
47.1°F
(8.4°C)
48.9°F
(9.4°C)
-1.8°F
(-1.0°C)
18th Coolest Coolest since: 1973 1952
63rd Warmest Warmest since: 1977 2002
Ties: 1984
Apr 1977–Jan 1978
10-Month
47.1°F
(8.4°C)
48.5°F
(9.2°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 1976 1952
61st Warmest Warmest since: 1977 2002
Ties: 1957, 1971
Mar 1977–Jan 1978
11-Month
45.9°F
(7.7°C)
47.4°F
(8.6°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1976 1952
60th Warmest Warmest since: 1977 2002
Ties: 1960
Feb 1977–Jan 1978
12-Month
45.0°F
(7.2°C)
45.8°F
(7.7°C)
-0.8°F
(-0.5°C)
28th Coolest Coolest since: 1976 1952
51st Warmest Warmest since: 1977 2016
Aug 1976–Jan 1978
18-Month
44.2°F
(6.8°C)
44.6°F
(7.0°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 1977 1950, 1952
39th Warmest Warmest since: 1977 2000
Ties: 1971, 1977, 2019
Feb 1976–Jan 1978
24-Month
45.3°F
(7.4°C)
45.9°F
(7.7°C)
-0.6°F
(-0.3°C)
35th Coolest Coolest since: 1977 1950
40th Warmest Warmest since: 1975 2017
Ties: 1995, 2010
Feb 1975–Jan 1978
36-Month
44.3°F
(6.8°C)
45.8°F
(7.7°C)
-1.5°F
(-0.9°C)
10th Coolest Coolest since: 1973 1952
61st Warmest Warmest since: 1977 2018
Ties: 1980, 1998
Feb 1974–Jan 1978
48-Month
45.0°F
(7.2°C)
45.9°F
(7.7°C)
-0.9°F
(-0.5°C)
24th Coolest Coolest since: 1976 1952
43rd Warmest Warmest since: 1977 2002
Ties: 1975
Feb 1973–Jan 1978
60-Month
45.1°F
(7.3°C)
45.9°F
(7.7°C)
-0.8°F
(-0.4°C)
25th Coolest Coolest since: 1977 1952, 1953
38th Warmest Warmest since: 1971 2002, 2008, 2009
Ties: 1948

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2021, retrieved on December 7, 2021 from https://www.ncdc.noaa.gov/cag/