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 1959

View Period (Months):All1234567891011121824364860
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Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1959
1-Month
43.6°F
(6.4°C)
44.3°F
(6.8°C)
-0.7°F
(-0.4°C)
37th Coolest Coolest since: 1958 1975
45th Warmest Warmest since: 1952 1987
Ties: 1976, 2018
Mar–Apr 1959
2-Month
40.0°F
(4.4°C)
39.9°F
(4.4°C)
0.1°F
(0.0°C)
49th Coolest Coolest since: 1958 1951
31st Warmest Warmest since: 1946 2015
Feb–Apr 1959
3-Month
31.6°F
(-0.2°C)
35.7°F
(2.1°C)
-4.1°F
(-2.3°C)
13th Coolest Coolest since: 1956 1975
67th Warmest Warmest since: 1958 2016
Ties: 1944, 1965
Jan–Apr 1959
4-Month
28.7°F
(-1.8°C)
32.4°F
(0.2°C)
-3.7°F
(-2.0°C)
19th Coolest Coolest since: 1957 1949
61st Warmest Warmest since: 1958 2016
Dec 1958–Apr 1959
5-Month
27.7°F
(-2.4°C)
30.1°F
(-1.1°C)
-2.4°F
(-1.3°C)
22nd Coolest Coolest since: 1957 1949
57th Warmest Warmest since: 1958 2016
Ties: 1972, 1982
Nov 1958–Apr 1959
6-Month
28.2°F
(-2.1°C)
30.6°F
(-0.8°C)
-2.4°F
(-1.3°C)
25th Coolest Coolest since: 1957 1979
54th Warmest Warmest since: 1958 2000
Oct 1958–Apr 1959
7-Month
30.8°F
(-0.7°C)
32.4°F
(0.2°C)
-1.6°F
(-0.9°C)
23rd Coolest Coolest since: 1957 1949, 1979
55th Warmest Warmest since: 1958 2000
Ties: 1947, 1972
Sep 1958–Apr 1959
8-Month
34.1°F
(1.2°C)
35.6°F
(2.0°C)
-1.5°F
(-0.8°C)
26th Coolest Coolest since: 1957 1979
52nd Warmest Warmest since: 1958 2016
Aug 1958–Apr 1959
9-Month
38.1°F
(3.4°C)
39.1°F
(3.9°C)
-1.0°F
(-0.5°C)
31st Coolest Coolest since: 1957 1979
47th Warmest Warmest since: 1958 2016
Jul 1958–Apr 1959
10-Month
40.7°F
(4.8°C)
42.2°F
(5.7°C)
-1.5°F
(-0.9°C)
25th Coolest Coolest since: 1957 1949
53rd Warmest Warmest since: 1958 2016
Ties: 1947, 1971, 1978
Jun 1958–Apr 1959
11-Month
42.4°F
(5.8°C)
43.9°F
(6.6°C)
-1.5°F
(-0.8°C)
23rd Coolest Coolest since: 1957 1949
55th Warmest Warmest since: 1958 2016
Ties: 2011
May 1958–Apr 1959
12-Month
44.0°F
(6.7°C)
44.7°F
(7.1°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 1957 1949
43rd Warmest Warmest since: 1958 2016
Ties: 1984
Nov 1957–Apr 1959
18-Month
39.9°F
(4.4°C)
40.1°F
(4.5°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1958 1952
32nd Warmest Warmest since: 1954 2000, 2013
Ties: 1947, 1983
May 1957–Apr 1959
24-Month
44.6°F
(7.0°C)
44.8°F
(7.1°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1958 1952
28th Warmest Warmest since: 1954 2017
Ties: 1942, 1962, 1964
May 1956–Apr 1959
36-Month
44.0°F
(6.7°C)
44.9°F
(7.2°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1958 1951
39th Warmest Warmest since: 1948 2018
Ties: 1961, 1995, 1996, 2011
May 1955–Apr 1959
48-Month
43.3°F
(6.3°C)
44.8°F
(7.1°C)
-1.5°F
(-0.8°C)
12th Coolest Coolest since: 1954 1952
54th Warmest Warmest since: 1949 2002
Ties: 1949, 1974, 1987
May 1954–Apr 1959
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2008
Ties: 1955, 1956, 1957, 1958, 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 19, 2019 from https://www.ncdc.noaa.gov/cag/