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, February 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
February 1991
1-Month
38.4°F
(3.6°C)
28.0°F
(-2.2°C)
10.4°F
(5.8°C)
81st Coolest Coolest since: 1990 1989
2nd Warmest Warmest to Date 2016
Jan–Feb 1991
2-Month
29.2°F
(-1.6°C)
25.8°F
(-3.4°C)
3.4°F
(1.8°C)
65th Coolest Coolest since: 1990 1949
18th Warmest Warmest since: 1984 1983
Dec 1990–Feb 1991
3-Month
24.5°F
(-4.2°C)
24.7°F
(-4.1°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1989 1949
43rd Warmest Warmest since: 1990 1967
Nov 1990–Feb 1991
4-Month
28.0°F
(-2.2°C)
26.9°F
(-2.8°C)
1.1°F
(0.6°C)
50th Coolest Coolest since: 1989 1979
32nd Warmest Warmest since: 1990 2000
Oct 1990–Feb 1991
5-Month
31.6°F
(-0.2°C)
30.6°F
(-0.8°C)
1.0°F
(0.6°C)
50th Coolest Coolest since: 1989 1949
31st Warmest Warmest since: 1990 2000
Ties: 1974, 2003
Sep 1990–Feb 1991
6-Month
37.1°F
(2.8°C)
35.2°F
(1.8°C)
1.9°F
(1.0°C)
67th Coolest Coolest since: 1989 1949
14th Warmest Warmest since: 1990 1967
Ties: 2009
Aug 1990–Feb 1991
7-Month
41.7°F
(5.4°C)
40.0°F
(4.4°C)
1.7°F
(1.0°C)
67th Coolest Coolest since: 1990 1979
14th Warmest Warmest since: 1983 2002
Ties: 1992, 1995, 2009, 2021
Jul 1990–Feb 1991
8-Month
45.3°F
(7.4°C)
43.8°F
(6.6°C)
1.5°F
(0.8°C)
65th Coolest Coolest since: 1990 1949
16th Warmest Warmest since: 1970 2002
Ties: 1946, 1995
Jun 1990–Feb 1991
9-Month
47.2°F
(8.4°C)
45.9°F
(7.7°C)
1.3°F
(0.7°C)
66th Coolest Coolest since: 1990 1949
15th Warmest Warmest since: 1990 2002
Ties: 1970, 1990
May 1990–Feb 1991
10-Month
47.7°F
(8.7°C)
46.8°F
(8.2°C)
0.9°F
(0.5°C)
61st Coolest Coolest since: 1990 1949
20th Warmest Warmest since: 1990 2002
Ties: 1990, 2004, 2021
Apr 1990–Feb 1991
11-Month
47.6°F
(8.7°C)
46.7°F
(8.2°C)
0.9°F
(0.5°C)
63rd Coolest Coolest since: 1990 1949
18th Warmest Warmest since: 1988 2002
Ties: 1940, 2004
Mar 1990–Feb 1991
12-Month
46.6°F
(8.1°C)
45.8°F
(7.7°C)
0.8°F
(0.4°C)
63rd Coolest Coolest since: 1990 1952
16th Warmest Warmest since: 1988 2016
Ties: 1940, 1958, 1992
Sep 1989–Feb 1991
18-Month
43.5°F
(6.4°C)
42.3°F
(5.7°C)
1.2°F
(0.7°C)
67th Coolest Coolest since: 1990 1952, 1986
10th Warmest Warmest since: 1968 2000
Ties: 1964, 1968
Mar 1989–Feb 1991
24-Month
46.3°F
(7.9°C)
45.9°F
(7.7°C)
0.4°F
(0.2°C)
57th Coolest Coolest since: 1990 1952
18th Warmest Warmest since: 1989 2008, 2017
Ties: 1967, 1988
Mar 1988–Feb 1991
36-Month
46.2°F
(7.9°C)
45.8°F
(7.7°C)
0.4°F
(0.2°C)
59th Coolest Coolest since: 1989 1952
12th Warmest Warmest since: 1990 2008
Ties: 1942, 1989, 2003, 2010
Mar 1987–Feb 1991
48-Month
46.4°F
(8.0°C)
45.9°F
(7.7°C)
0.5°F
(0.3°C)
58th Coolest Coolest since: 1990 1952
9th Warmest Warmest to Date 2002
Ties: 2010
Mar 1986–Feb 1991
60-Month
46.3°F
(7.9°C)
45.9°F
(7.7°C)
0.4°F
(0.2°C)
54th Coolest Coolest since: 1990 1952
9th Warmest Warmest to Date 2002, 2008, 2009
Ties: 2007, 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2021, retrieved on November 28, 2021 from https://www.ncdc.noaa.gov/cag/