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 2022. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, March 1970

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 1970
1-Month
30.5°F
(-0.8°C)
36.5°F
(2.5°C)
-6.0°F
(-3.3°C)
17th Coolest Coolest since: 1969 2019
66th Warmest Warmest since: 1968 2015
Feb–Mar 1970
2-Month
32.6°F
(0.3°C)
32.2°F
(0.1°C)
0.4°F
(0.2°C)
49th Coolest Coolest since: 1969 2019
34th Warmest Warmest since: 1968 2015
Jan–Mar 1970
3-Month
28.8°F
(-1.8°C)
29.3°F
(-1.5°C)
-0.5°F
(-0.3°C)
46th Coolest Coolest since: 1969 1949
37th Warmest Warmest since: 1968 1983
Ties: 1958, 1988, 2008
Dec 1969–Mar 1970
4-Month
28.6°F
(-1.9°C)
27.5°F
(-2.5°C)
1.1°F
(0.6°C)
54th Coolest Coolest since: 1969 1949
28th Warmest Warmest since: 1967 1983
Ties: 1963
Nov 1969–Mar 1970
5-Month
30.0°F
(-1.1°C)
28.6°F
(-1.9°C)
1.4°F
(0.8°C)
55th Coolest Coolest since: 1969 1949
27th Warmest Warmest since: 1967 2000
Oct 1969–Mar 1970
6-Month
31.8°F
(-0.1°C)
31.4°F
(-0.3°C)
0.4°F
(0.2°C)
45th Coolest Coolest since: 1969 1949
36th Warmest Warmest since: 1968 2000
Ties: 1968, 1998
Sep 1969–Mar 1970
7-Month
35.8°F
(2.1°C)
35.2°F
(1.8°C)
0.6°F
(0.3°C)
46th Coolest Coolest since: 1969 1949
35th Warmest Warmest since: 1968 2000
Ties: 2003
Aug 1969–Mar 1970
8-Month
40.4°F
(4.7°C)
39.4°F
(4.1°C)
1.0°F
(0.6°C)
56th Coolest Coolest since: 1969 1949
25th Warmest Warmest since: 1968 2000
Ties: 1963, 1995, 2009
Jul 1969–Mar 1970
9-Month
43.7°F
(6.5°C)
42.9°F
(6.1°C)
0.8°F
(0.4°C)
54th Coolest Coolest since: 1969 1949
27th Warmest Warmest since: 1968 2022
Ties: 1995
Jun 1969–Mar 1970
10-Month
45.3°F
(7.4°C)
44.8°F
(7.1°C)
0.5°F
(0.3°C)
51st Coolest Coolest since: 1969 1949
30th Warmest Warmest since: 1968 2016, 2022
Ties: 1963
May 1969–Mar 1970
11-Month
46.4°F
(8.0°C)
45.7°F
(7.6°C)
0.7°F
(0.4°C)
57th Coolest Coolest since: 1969 1949
24th Warmest Warmest since: 1967 2016
Ties: 1990, 1991, 2009, 2020
Apr 1969–Mar 1970
12-Month
46.6°F
(8.1°C)
45.6°F
(7.6°C)
1.0°F
(0.5°C)
63rd Coolest Coolest since: 1969 1949, 1952
18th Warmest Warmest since: 1967 2016
Ties: 1988, 2006
Oct 1968–Mar 1970
18-Month
39.5°F
(4.2°C)
41.0°F
(5.0°C)
-1.5°F
(-0.8°C)
22nd Coolest Coolest since: 1969 1952
55th Warmest Warmest since: 1968 2022
Ties: 1972
Apr 1968–Mar 1970
24-Month
44.1°F
(6.7°C)
45.7°F
(7.6°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1969 1952
62nd Warmest Warmest since: 1968 2000
Ties: 1953, 1994
Apr 1967–Mar 1970
36-Month
44.6°F
(7.0°C)
45.7°F
(7.6°C)
-1.1°F
(-0.6°C)
20th Coolest Coolest since: 1969 1951, 1952
53rd Warmest Warmest since: 1969 2008
Ties: 1943, 1969, 1978
Apr 1966–Mar 1970
48-Month
45.1°F
(7.3°C)
45.7°F
(7.6°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1969 1952
35th Warmest Warmest since: 1968 2009
Ties: 1947, 1948, 1965, 1966, 1989
Apr 1965–Mar 1970
60-Month
44.9°F
(7.2°C)
45.7°F
(7.6°C)
-0.8°F
(-0.4°C)
26th Coolest Coolest since: 1969 1952
39th Warmest Warmest since: 1968 2008
Ties: 1966, 1978, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/