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 December 2019. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, January 1989

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
January 1989
1-Month
24.9°F
(-3.9°C)
22.9°F
(-5.1°C)
2.0°F
(1.2°C)
55th Coolest Coolest since: 1988 1949
26th Warmest Warmest since: 1986 2006
Dec 1988–Jan 1989
2-Month
24.2°F
(-4.3°C)
22.4°F
(-5.3°C)
1.8°F
(1.0°C)
53rd Coolest Coolest since: 1988 1949
27th Warmest Warmest since: 1983 1958
Nov 1988–Jan 1989
3-Month
27.5°F
(-2.5°C)
25.7°F
(-3.5°C)
1.8°F
(1.0°C)
59th Coolest Coolest since: 1988 1979
21st Warmest Warmest since: 1981 2000
Ties: 1970, 2007, 2013
Oct 1988–Jan 1989
4-Month
33.3°F
(0.7°C)
30.5°F
(-0.8°C)
2.8°F
(1.5°C)
71st Coolest Coolest since: 1988 1979
8th Warmest Warmest since: 1975 2000
Ties: 1975
Sep 1988–Jan 1989
5-Month
38.0°F
(3.3°C)
35.9°F
(2.2°C)
2.1°F
(1.1°C)
66th Coolest Coolest since: 1988 1979
13th Warmest Warmest since: 1967 2002
Aug 1988–Jan 1989
6-Month
43.2°F
(6.2°C)
41.3°F
(5.2°C)
1.9°F
(1.0°C)
68th Coolest Coolest since: 1988 1986
11th Warmest Warmest since: 1967 2002
Jul 1988–Jan 1989
7-Month
47.2°F
(8.4°C)
45.3°F
(7.4°C)
1.9°F
(1.0°C)
69th Coolest Coolest since: 1988 1979
10th Warmest Warmest since: 1967 2002
Ties: 1958, 2016
Jun 1988–Jan 1989
8-Month
49.9°F
(9.9°C)
47.4°F
(8.6°C)
2.5°F
(1.3°C)
76th Coolest Coolest since: 1988 1952
3rd Warmest Warmest to Date 2002
May 1988–Jan 1989
9-Month
50.6°F
(10.3°C)
48.2°F
(9.0°C)
2.4°F
(1.3°C)
77th Coolest Coolest since: 1988 1952
2nd Warmest Warmest since: 1967 2002
Ties: 1967
Apr 1988–Jan 1989
10-Month
50.3°F
(10.2°C)
47.8°F
(8.8°C)
2.5°F
(1.4°C)
77th Coolest Coolest since: 1988 1952
2nd Warmest Warmest to Date 2002
Mar 1988–Jan 1989
11-Month
49.0°F
(9.4°C)
46.7°F
(8.2°C)
2.3°F
(1.2°C)
74th Coolest Coolest since: 1988 1952
3rd Warmest Warmest to Date 2002
Feb 1988–Jan 1989
12-Month
47.4°F
(8.6°C)
45.1°F
(7.3°C)
2.3°F
(1.3°C)
75th Coolest Coolest since: 1988 1952
2nd Warmest Warmest to Date 2016
Aug 1987–Jan 1989
18-Month
45.5°F
(7.5°C)
43.8°F
(6.6°C)
1.7°F
(0.9°C)
71st Coolest Coolest since: 1988 1950, 1952
4th Warmest Warmest to Date 2000, 2013
Feb 1987–Jan 1989
24-Month
47.0°F
(8.3°C)
45.2°F
(7.3°C)
1.8°F
(1.0°C)
71st Coolest Coolest since: 1988 1950
2nd Warmest Warmest to Date 2017
Feb 1986–Jan 1989
36-Month
46.1°F
(7.8°C)
45.1°F
(7.3°C)
1.0°F
(0.5°C)
63rd Coolest Coolest since: 1988 1952
6th Warmest Warmest to Date 2018
Ties: 2009
Feb 1985–Jan 1989
48-Month
45.1°F
(7.3°C)
45.1°F
(7.3°C)
0.0°F
(0.0°C)
48th Coolest Coolest since: 1988 1952
17th Warmest Warmest since: 1967 2019
Ties: 1964, 1993, 1994, 2006
Feb 1984–Jan 1989
60-Month
44.8°F
(7.1°C)
45.1°F
(7.3°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1988 1952, 1953
23rd Warmest Warmest since: 1968 2002
Ties: 1990, 1994, 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/