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 July 2019. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, April 1964

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1964
1-Month
42.0°F
(5.6°C)
44.4°F
(6.9°C)
-2.4°F
(-1.3°C)
20th Coolest Coolest since: 1961 1975
62nd Warmest Warmest since: 1963 1987
Mar–Apr 1964
2-Month
35.9°F
(2.2°C)
39.9°F
(4.4°C)
-4.0°F
(-2.2°C)
13th Coolest Coolest since: 1954 1951
67th Warmest Warmest since: 1963 2015
Ties: 1944
Feb–Apr 1964
3-Month
32.9°F
(0.5°C)
35.7°F
(2.1°C)
-2.8°F
(-1.6°C)
26th Coolest Coolest since: 1960 1975
54th Warmest Warmest since: 1963 2016
Ties: 1967
Jan–Apr 1964
4-Month
29.9°F
(-1.2°C)
32.4°F
(0.2°C)
-2.5°F
(-1.4°C)
27th Coolest Coolest since: 1962 1949
53rd Warmest Warmest since: 1963 2016
Ties: 1970
Dec 1963–Apr 1964
5-Month
27.2°F
(-2.7°C)
30.2°F
(-1.0°C)
-3.0°F
(-1.7°C)
20th Coolest Coolest since: 1957 1949
59th Warmest Warmest since: 1963 2016
Nov 1963–Apr 1964
6-Month
28.3°F
(-2.1°C)
30.6°F
(-0.8°C)
-2.3°F
(-1.3°C)
26th Coolest Coolest since: 1962 1979
53rd Warmest Warmest since: 1963 2000
Oct 1963–Apr 1964
7-Month
31.5°F
(-0.3°C)
32.5°F
(0.3°C)
-1.0°F
(-0.6°C)
33rd Coolest Coolest since: 1962 1949, 1979
45th Warmest Warmest since: 1963 2000
Ties: 1944, 1945
Sep 1963–Apr 1964
8-Month
35.2°F
(1.8°C)
35.5°F
(1.9°C)
-0.3°F
(-0.1°C)
38th Coolest Coolest since: 1962 1979
40th Warmest Warmest since: 1963 2016
Ties: 1966
Aug 1963–Apr 1964
9-Month
38.9°F
(3.8°C)
39.1°F
(3.9°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1962 1979
39th Warmest Warmest since: 1963 2016
Jul 1963–Apr 1964
10-Month
41.9°F
(5.5°C)
42.2°F
(5.7°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1962 1949
37th Warmest Warmest since: 1963 2016
Ties: 1987
Jun 1963–Apr 1964
11-Month
43.6°F
(6.4°C)
43.9°F
(6.6°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1962 1949
38th Warmest Warmest since: 1963 2016
May 1963–Apr 1964
12-Month
44.5°F
(6.9°C)
44.8°F
(7.1°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1962 1949
37th Warmest Warmest since: 1963 2016
Ties: 1980
Nov 1962–Apr 1964
18-Month
40.1°F
(4.5°C)
40.0°F
(4.4°C)
0.1°F
(0.1°C)
50th Coolest Coolest since: 1963 1952
25th Warmest Warmest since: 1954 2000, 2013
Ties: 1946, 2002, 2005, 2009
May 1962–Apr 1964
24-Month
44.6°F
(7.0°C)
44.8°F
(7.1°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1963 1952
28th Warmest Warmest since: 1962 2017
Ties: 1942, 1959, 1962
May 1961–Apr 1964
36-Month
44.3°F
(6.8°C)
44.8°F
(7.1°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 1962 1951
26th Warmest Warmest since: 1963 2018
Ties: 1967, 1984, 1988, 1994
May 1960–Apr 1964
48-Month
44.6°F
(7.0°C)
44.8°F
(7.1°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1963 1952
20th Warmest Warmest since: 1942 2002
Ties: 1994, 2012
May 1959–Apr 1964
60-Month
44.2°F
(6.8°C)
44.8°F
(7.1°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1963 1952
26th Warmest Warmest since: 1962 2008
Ties: 1962, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 23, 2019 from https://www.ncdc.noaa.gov/cag/