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 2020. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, March 1978

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
March 1978
1-Month
39.5°F
(4.2°C)
36.1°F
(2.3°C)
3.4°F
(1.9°C)
67th Coolest Coolest since: 1977 2019
14th Warmest Warmest since: 1972 2015
Ties: 1940
Feb–Mar 1978
2-Month
31.5°F
(-0.3°C)
31.8°F
(-0.1°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1976 2019
39th Warmest Warmest since: 1977 2015
Jan–Mar 1978
3-Month
26.9°F
(-2.8°C)
29.0°F
(-1.7°C)
-2.1°F
(-1.1°C)
32nd Coolest Coolest since: 1975 1949
49th Warmest Warmest since: 1977 1983
Ties: 1973
Dec 1977–Mar 1978
4-Month
25.5°F
(-3.6°C)
27.2°F
(-2.7°C)
-1.7°F
(-0.9°C)
32nd Coolest Coolest since: 1975 1949
48th Warmest Warmest since: 1977 1983
Ties: 1965
Nov 1977–Mar 1978
5-Month
26.8°F
(-2.9°C)
28.3°F
(-2.1°C)
-1.5°F
(-0.8°C)
33rd Coolest Coolest since: 1975 1949
47th Warmest Warmest since: 1977 2000
Oct 1977–Mar 1978
6-Month
30.0°F
(-1.1°C)
31.0°F
(-0.6°C)
-1.0°F
(-0.5°C)
32nd Coolest Coolest since: 1975 1949
47th Warmest Warmest since: 1977 2000
Ties: 1975, 1980
Sep 1977–Mar 1978
7-Month
33.9°F
(1.1°C)
34.9°F
(1.6°C)
-1.0°F
(-0.5°C)
32nd Coolest Coolest since: 1975 1949
47th Warmest Warmest since: 1977 2000
Aug 1977–Mar 1978
8-Month
37.7°F
(3.2°C)
39.1°F
(3.9°C)
-1.4°F
(-0.7°C)
31st Coolest Coolest since: 1975 1949
48th Warmest Warmest since: 1977 2000
Jul 1977–Mar 1978
9-Month
40.9°F
(4.9°C)
42.4°F
(5.8°C)
-1.5°F
(-0.9°C)
26th Coolest Coolest since: 1973 1949
53rd Warmest Warmest since: 1977 2000, 2016
Ties: 1945, 1948
Jun 1977–Mar 1978
10-Month
43.3°F
(6.3°C)
44.5°F
(6.9°C)
-1.2°F
(-0.6°C)
30th Coolest Coolest since: 1973 1949
49th Warmest Warmest since: 1977 2016
Ties: 1971
May 1977–Mar 1978
11-Month
44.0°F
(6.7°C)
45.3°F
(7.4°C)
-1.3°F
(-0.7°C)
28th Coolest Coolest since: 1973 1949
51st Warmest Warmest since: 1977 2016
Apr 1977–Mar 1978
12-Month
44.3°F
(6.8°C)
45.3°F
(7.4°C)
-1.0°F
(-0.6°C)
33rd Coolest Coolest since: 1976 1949
46th Warmest Warmest since: 1977 2016
Oct 1976–Mar 1978
18-Month
40.4°F
(4.7°C)
40.5°F
(4.7°C)
-0.1°F
(0.0°C)
49th Coolest Coolest since: 1976 1952
26th Warmest Warmest since: 1977 2000, 2013
Ties: 1962, 2003, 2005, 2012
Apr 1976–Mar 1978
24-Month
45.0°F
(7.2°C)
45.3°F
(7.4°C)
-0.3°F
(-0.2°C)
45th Coolest Coolest since: 1977 1952
30th Warmest Warmest since: 1968 2000, 2017
Apr 1975–Mar 1978
36-Month
44.5°F
(6.9°C)
45.3°F
(7.4°C)
-0.8°F
(-0.5°C)
35th Coolest Coolest since: 1976 1951, 1952
36th Warmest Warmest since: 1977 1992, 2008
Ties: 1976
Apr 1974–Mar 1978
48-Month
44.5°F
(6.9°C)
45.3°F
(7.4°C)
-0.8°F
(-0.5°C)
30th Coolest Coolest since: 1976 1952
37th Warmest Warmest since: 1977 2002
Ties: 1963, 1965, 1998
Apr 1973–Mar 1978
60-Month
44.7°F
(7.1°C)
45.3°F
(7.4°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1977 1952
27th Warmest Warmest since: 1968 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2020, retrieved on December 1, 2020 from https://www.ncdc.noaa.gov/cag/