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 1958

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Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1958
1-Month
42.7°F
(5.9°C)
44.4°F
(6.9°C)
-1.7°F
(-1.0°C)
28th Coolest Coolest since: 1957 1975
54th Warmest Warmest since: 1957 1987
Ties: 1957
Mar–Apr 1958
2-Month
36.5°F
(2.5°C)
39.9°F
(4.4°C)
-3.4°F
(-1.9°C)
18th Coolest Coolest since: 1954 1951
62nd Warmest Warmest since: 1957 2015
Feb–Apr 1958
3-Month
32.7°F
(0.4°C)
35.7°F
(2.1°C)
-3.0°F
(-1.7°C)
23rd Coolest Coolest since: 1957 1975
57th Warmest Warmest since: 1954 2016
Ties: 1952, 1960
Jan–Apr 1958
4-Month
31.4°F
(-0.3°C)
32.3°F
(0.2°C)
-0.9°F
(-0.5°C)
43rd Coolest Coolest since: 1957 1949
37th Warmest Warmest since: 1953 2016
Ties: 1966
Dec 1957–Apr 1958
5-Month
31.6°F
(-0.2°C)
30.2°F
(-1.0°C)
1.4°F
(0.8°C)
58th Coolest Coolest since: 1957 1949
21st Warmest Warmest since: 1953 2016
Ties: 2013
Nov 1957–Apr 1958
6-Month
31.6°F
(-0.2°C)
30.5°F
(-0.8°C)
1.1°F
(0.6°C)
60th Coolest Coolest since: 1957 1979
19th Warmest Warmest since: 1946 2000
Ties: 2005
Oct 1957–Apr 1958
7-Month
33.0°F
(0.6°C)
32.5°F
(0.3°C)
0.5°F
(0.3°C)
48th Coolest Coolest since: 1957 1949, 1979
30th Warmest Warmest since: 1954 2000
Ties: 2009
Sep 1957–Apr 1958
8-Month
36.0°F
(2.2°C)
35.6°F
(2.0°C)
0.4°F
(0.2°C)
48th Coolest Coolest since: 1957 1979
30th Warmest Warmest since: 1954 2016
Ties: 1968, 1974
Aug 1957–Apr 1958
9-Month
39.4°F
(4.1°C)
39.2°F
(4.0°C)
0.2°F
(0.1°C)
48th Coolest Coolest since: 1957 1979
30th Warmest Warmest since: 1954 2016
Ties: 1987, 2008, 2009, 2017
Jul 1957–Apr 1958
10-Month
42.5°F
(5.8°C)
42.3°F
(5.7°C)
0.2°F
(0.1°C)
49th Coolest Coolest since: 1957 1949
29th Warmest Warmest since: 1954 2016
Ties: 1998, 2003, 2005, 2009
Jun 1957–Apr 1958
11-Month
44.2°F
(6.8°C)
44.0°F
(6.7°C)
0.2°F
(0.1°C)
49th Coolest Coolest since: 1957 1949
29th Warmest Warmest since: 1954 2016
Ties: 1998, 2003, 2009
May 1957–Apr 1958
12-Month
45.2°F
(7.3°C)
44.8°F
(7.1°C)
0.4°F
(0.2°C)
54th Coolest Coolest since: 1957 1949
24th Warmest Warmest since: 1954 2016
Ties: 1953, 1954, 1998
Nov 1956–Apr 1958
18-Month
38.8°F
(3.8°C)
40.0°F
(4.4°C)
-1.2°F
(-0.6°C)
29th Coolest Coolest since: 1957 1952
46th Warmest Warmest since: 1954 2000, 2013
Ties: 1948
May 1956–Apr 1958
24-Month
43.9°F
(6.6°C)
44.8°F
(7.1°C)
-0.9°F
(-0.5°C)
29th Coolest Coolest since: 1957 1952
45th Warmest Warmest since: 1954 2017
May 1955–Apr 1958
36-Month
43.1°F
(6.2°C)
44.9°F
(7.2°C)
-1.8°F
(-1.0°C)
13th Coolest Coolest since: 1953 1951
57th Warmest Warmest since: 1954 2018
Ties: 1975, 1987
May 1954–Apr 1958
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2002
Ties: 1955, 1956, 1957, 1981, 1982, 1983, 1984, 2014, 2015, 2016, 2017, 2018
May 1953–Apr 1958
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2008
Ties: 1955, 1956, 1957, 1959, 1981, 1982, 1983, 1984, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/