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 1966

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
March 1966
1-Month
36.7°F
(2.6°C)
36.1°F
(2.3°C)
0.6°F
(0.3°C)
51st Coolest Coolest since: 1965 2019
30th Warmest Warmest since: 1963 2015
Ties: 1959
Feb–Mar 1966
2-Month
31.9°F
(-0.1°C)
31.8°F
(-0.1°C)
0.1°F
(0.0°C)
46th Coolest Coolest since: 1965 2019
35th Warmest Warmest since: 1963 2015
Jan–Mar 1966
3-Month
28.2°F
(-2.1°C)
28.9°F
(-1.7°C)
-0.7°F
(-0.4°C)
46th Coolest Coolest since: 1965 1949
35th Warmest Warmest since: 1961 1983
Dec 1965–Mar 1966
4-Month
28.1°F
(-2.2°C)
27.2°F
(-2.7°C)
0.9°F
(0.5°C)
54th Coolest Coolest since: 1965 1949
26th Warmest Warmest since: 1961 1983
Nov 1965–Mar 1966
5-Month
29.4°F
(-1.4°C)
28.3°F
(-2.1°C)
1.1°F
(0.7°C)
57th Coolest Coolest since: 1965 1949
23rd Warmest Warmest since: 1963 2000
Ties: 1988, 2003
Oct 1965–Mar 1966
6-Month
32.8°F
(0.4°C)
31.1°F
(-0.5°C)
1.7°F
(0.9°C)
66th Coolest Coolest since: 1965 1949
13th Warmest Warmest since: 1963 2000
Ties: 1963
Sep 1965–Mar 1966
7-Month
34.6°F
(1.4°C)
34.8°F
(1.6°C)
-0.2°F
(-0.2°C)
38th Coolest Coolest since: 1965 1949
41st Warmest Warmest since: 1964 2000
Ties: 1980
Aug 1965–Mar 1966
8-Month
38.6°F
(3.7°C)
39.1°F
(3.9°C)
-0.5°F
(-0.2°C)
36th Coolest Coolest since: 1965 1949
43rd Warmest Warmest since: 1964 2000
Ties: 2017
Jul 1965–Mar 1966
9-Month
41.8°F
(5.4°C)
42.5°F
(5.8°C)
-0.7°F
(-0.4°C)
37th Coolest Coolest since: 1965 1949
42nd Warmest Warmest since: 1964 2000, 2016
Jun 1965–Mar 1966
10-Month
43.6°F
(6.4°C)
44.4°F
(6.9°C)
-0.8°F
(-0.5°C)
33rd Coolest Coolest since: 1965 1949
46th Warmest Warmest since: 1964 2016
Ties: 1975
May 1965–Mar 1966
11-Month
44.2°F
(6.8°C)
45.3°F
(7.4°C)
-1.1°F
(-0.6°C)
30th Coolest Coolest since: 1965 1949
49th Warmest Warmest since: 1964 2016
Ties: 1959, 1975
Apr 1965–Mar 1966
12-Month
44.2°F
(6.8°C)
45.2°F
(7.3°C)
-1.0°F
(-0.5°C)
32nd Coolest Coolest since: 1965 1949
47th Warmest Warmest since: 1964 2016
Oct 1964–Mar 1966
18-Month
39.5°F
(4.2°C)
40.6°F
(4.8°C)
-1.1°F
(-0.6°C)
32nd Coolest Coolest since: 1965 1952
43rd Warmest Warmest since: 1964 2000, 2013
Ties: 1963
Apr 1964–Mar 1966
24-Month
44.0°F
(6.7°C)
45.3°F
(7.4°C)
-1.3°F
(-0.7°C)
23rd Coolest Coolest since: 1960 1952
52nd Warmest Warmest since: 1965 2000, 2017
Ties: 1976, 1994, 2019
Apr 1963–Mar 1966
36-Month
44.3°F
(6.8°C)
45.3°F
(7.4°C)
-1.0°F
(-0.6°C)
29th Coolest Coolest since: 1962 1951, 1952
42nd Warmest Warmest since: 1965 1992, 2008
Ties: 1946
Apr 1962–Mar 1966
48-Month
44.7°F
(7.1°C)
45.3°F
(7.4°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 1965 1952
28th Warmest Warmest since: 1964 2002
Apr 1961–Mar 1966
60-Month
44.4°F
(6.9°C)
45.3°F
(7.4°C)
-0.9°F
(-0.5°C)
25th Coolest Coolest since: 1962 1952
38th Warmest Warmest since: 1965 1992
Ties: 1943, 1962, 1971, 1986, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2020, retrieved on December 2, 2020 from https://www.ncdc.noaa.gov/cag/