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 January 2020. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, January 1947

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
January 1947
1-Month
19.8°F
(-6.8°C)
22.6°F
(-5.2°C)
-2.8°F
(-1.6°C)
35th Coolest Coolest since: 1943 1949
44th Warmest Warmest since: 1946 2006
Dec 1946–Jan 1947
2-Month
23.2°F
(-4.9°C)
22.2°F
(-5.4°C)
1.0°F
(0.5°C)
43rd Coolest Coolest since: 1945 1949
34th Warmest Warmest since: 1946 1958
Nov 1946–Jan 1947
3-Month
24.6°F
(-4.1°C)
25.6°F
(-3.6°C)
-1.0°F
(-0.5°C)
32nd Coolest Coolest since: 1945 1979
45th Warmest Warmest since: 1946 1958
Ties: 1945
Oct 1946–Jan 1947
4-Month
28.4°F
(-2.0°C)
30.4°F
(-0.9°C)
-2.0°F
(-1.1°C)
17th Coolest Coolest since: 1943 1979
59th Warmest Warmest since: 1946 2002
Ties: 1942
Sep 1946–Jan 1947
5-Month
33.9°F
(1.1°C)
35.8°F
(2.1°C)
-1.9°F
(-1.0°C)
17th Coolest Coolest since: 1942 1979
59th Warmest Warmest since: 1946 2002
Ties: 1984
Aug 1946–Jan 1947
6-Month
39.5°F
(4.2°C)
41.2°F
(5.1°C)
-1.7°F
(-0.9°C)
17th Coolest Coolest since: 1942 1986
59th Warmest Warmest since: 1946 2002
Ties: 1978
Jul 1946–Jan 1947
7-Month
43.9°F
(6.6°C)
45.3°F
(7.4°C)
-1.4°F
(-0.8°C)
21st Coolest Coolest since: 1943 1979
55th Warmest Warmest since: 1946 2002
Ties: 1943, 1984
Jun 1946–Jan 1947
8-Month
46.1°F
(7.8°C)
47.4°F
(8.6°C)
-1.3°F
(-0.8°C)
23rd Coolest Coolest since: 1945 1952
53rd Warmest Warmest since: 1946 2002
Ties: 1945
May 1946–Jan 1947
9-Month
46.7°F
(8.2°C)
48.1°F
(8.9°C)
-1.4°F
(-0.7°C)
21st Coolest Coolest since: 1943 1952
55th Warmest Warmest since: 1946 2002
Ties: 2010
Apr 1946–Jan 1947
10-Month
46.9°F
(8.3°C)
47.8°F
(8.8°C)
-0.9°F
(-0.5°C)
26th Coolest Coolest since: 1945 1952
50th Warmest Warmest since: 1946 2002
Ties: 1945, 1968
Mar 1946–Jan 1947
11-Month
46.4°F
(8.0°C)
46.7°F
(8.2°C)
-0.3°F
(-0.2°C)
34th Coolest Coolest since: 1945 1952
40th Warmest Warmest since: 1946 2002
Ties: 1977, 1983, 1993
Feb 1946–Jan 1947
12-Month
45.1°F
(7.3°C)
45.0°F
(7.2°C)
0.1°F
(0.1°C)
46th Coolest Coolest since: 1946 1952
28th Warmest Warmest since: 1941 2016
Ties: 1977, 2005
Aug 1945–Jan 1947
18-Month
44.3°F
(6.8°C)
43.7°F
(6.5°C)
0.6°F
(0.3°C)
51st Coolest Coolest since: 1946 1952
20th Warmest Warmest since: 1941 2013
Ties: 1962, 1988, 2006
Feb 1945–Jan 1947
24-Month
45.0°F
(7.2°C)
45.1°F
(7.3°C)
-0.1°F
(-0.1°C)
41st Coolest Coolest since: 1946 1950
28th Warmest Warmest since: 1942 2017
Ties: 1996
Feb 1944–Jan 1947
36-Month
44.5°F
(6.9°C)
45.2°F
(7.3°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1946 1952
36th Warmest Warmest since: 1943 2018
Ties: 1960, 1968, 1988, 1996
Feb 1943–Jan 1947
48-Month
44.3°F
(6.8°C)
45.1°F
(7.3°C)
-0.8°F
(-0.5°C)
22nd Coolest Coolest since: 1946 1952
37th Warmest Warmest since: 1944 2019
Feb 1942–Jan 1947
60-Month
44.0°F
(6.7°C)
45.2°F
(7.3°C)
-1.2°F
(-0.6°C)
11th Coolest Coolest since: 1946 1953
43rd Warmest Warmest since: 1945 1992, 2008, 2009, 2020
Ties: 1949, 1972, 1976, 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 17, 2020 from https://www.ncdc.noaa.gov/cag/