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


Helena, Montana

Average Temperature Rankings, February 1940

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
February 1940
1-Month
26.0°F
(-3.3°C)
27.5°F
(-2.5°C)
-1.5°F
(-0.8°C)
35th Coolest Coolest since: 1939 1989, 2019
47th Warmest Warmest to Date 1991
Jan–Feb 1940
2-Month
20.2°F
(-6.6°C)
25.3°F
(-3.7°C)
-5.1°F
(-2.9°C)
20th Coolest Coolest to Date 1949
62nd Warmest Warmest since: 1939 1983
Ties: 1962
Dec 1939–Feb 1940
3-Month
23.9°F
(-4.5°C)
24.1°F
(-4.4°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest to Date 1949
42nd Warmest Warmest since: 1939 2020
Nov 1939–Feb 1940
4-Month
26.9°F
(-2.8°C)
26.3°F
(-3.2°C)
0.6°F
(0.4°C)
45th Coolest Coolest since: 1939 1979
36th Warmest Warmest to Date 2000
Oct 1939–Feb 1940
5-Month
30.8°F
(-0.7°C)
30.0°F
(-1.1°C)
0.8°F
(0.4°C)
49th Coolest Coolest since: 1939 1949
31st Warmest Warmest to Date 2000
Ties: 1994, 2005
Sep 1939–Feb 1940
6-Month
35.3°F
(1.8°C)
34.6°F
(1.4°C)
0.7°F
(0.4°C)
49th Coolest Coolest to Date 1949
31st Warmest Warmest since: 1939 1967
Ties: 1965, 1968, 1974
Aug 1939–Feb 1940
7-Month
40.0°F
(4.4°C)
39.4°F
(4.1°C)
0.6°F
(0.3°C)
49th Coolest Coolest to Date 1949
31st Warmest Warmest since: 1939 2002
Ties: 1974
Jul 1939–Feb 1940
8-Month
44.0°F
(6.7°C)
43.3°F
(6.3°C)
0.7°F
(0.4°C)
51st Coolest Coolest since: 1939 1949
29th Warmest Warmest to Date 2002
Jun 1939–Feb 1940
9-Month
45.6°F
(7.6°C)
45.4°F
(7.4°C)
0.2°F
(0.2°C)
46th Coolest Coolest to Date 1949
34th Warmest Warmest since: 1939 2002
Ties: 1980
May 1939–Feb 1940
10-Month
46.8°F
(8.2°C)
46.2°F
(7.9°C)
0.6°F
(0.3°C)
53rd Coolest Coolest since: 1939 1949
27th Warmest Warmest to Date 2002
Ties: 1968, 1974, 2004
Apr 1939–Feb 1940
11-Month
46.9°F
(8.3°C)
46.1°F
(7.8°C)
0.8°F
(0.5°C)
59th Coolest Coolest since: 1939 1949
21st Warmest Warmest to Date 2002
Mar 1939–Feb 1940
12-Month
45.9°F
(7.7°C)
45.2°F
(7.3°C)
0.7°F
(0.4°C)
61st Coolest Coolest to Date 1952
17th Warmest Warmest to Date 2016
Ties: 2006
Sep 1938–Feb 1940
18-Month
42.5°F
(5.8°C)
41.7°F
(5.4°C)
0.8°F
(0.4°C)
61st Coolest Coolest to Date 1952
15th Warmest Warmest to Date 2000
Ties: 1989
Mar 1938–Feb 1940
24-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2017
Mar 1937–Feb 1940
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2018
Mar 1936–Feb 1940
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2002
Mar 1935–Feb 1940
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2020, retrieved on September 19, 2020 from https://www.ncdc.noaa.gov/cag/