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 1950

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Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1950
1-Month
41.1°F
(5.1°C)
44.4°F
(6.9°C)
-3.3°F
(-1.8°C)
15th Coolest Coolest since: 1945 1975
67th Warmest Warmest since: 1949 1987
Ties: 1951, 2009, 2013
Mar–Apr 1950
2-Month
35.8°F
(2.1°C)
39.9°F
(4.4°C)
-4.1°F
(-2.3°C)
12th Coolest Coolest since: 1948 1951
68th Warmest Warmest since: 1949 2015
Feb–Apr 1950
3-Month
34.1°F
(1.2°C)
35.6°F
(2.0°C)
-1.5°F
(-0.8°C)
35th Coolest Coolest since: 1949 1975
45th Warmest Warmest since: 1947 2016
Jan–Apr 1950
4-Month
25.6°F
(-3.6°C)
32.4°F
(0.2°C)
-6.8°F
(-3.8°C)
7th Coolest Coolest since: 1949 1949
73rd Warmest Warmest since: 1948 2016
Ties: 2019
Dec 1949–Apr 1950
5-Month
24.4°F
(-4.2°C)
30.2°F
(-1.0°C)
-5.8°F
(-3.2°C)
4th Coolest Coolest since: 1949 1949
75th Warmest Warmest since: 1948 2016
Nov 1949–Apr 1950
6-Month
26.9°F
(-2.8°C)
30.6°F
(-0.8°C)
-3.7°F
(-2.0°C)
15th Coolest Coolest since: 1949 1979
64th Warmest Warmest since: 1948 2000
Ties: 1975
Oct 1949–Apr 1950
7-Month
28.7°F
(-1.8°C)
32.5°F
(0.3°C)
-3.8°F
(-2.1°C)
7th Coolest Coolest since: 1949 1949, 1979
71st Warmest Warmest since: 1948 2000
Ties: 1943
Sep 1949–Apr 1950
8-Month
32.1°F
(0.1°C)
35.6°F
(2.0°C)
-3.5°F
(-1.9°C)
9th Coolest Coolest since: 1949 1979
69th Warmest Warmest since: 1948 2016
Ties: 1962
Aug 1949–Apr 1950
9-Month
36.2°F
(2.3°C)
39.2°F
(4.0°C)
-3.0°F
(-1.7°C)
14th Coolest Coolest since: 1949 1979
64th Warmest Warmest since: 1948 2016
Ties: 1973
Jul 1949–Apr 1950
10-Month
39.3°F
(4.1°C)
42.2°F
(5.7°C)
-2.9°F
(-1.6°C)
11th Coolest Coolest since: 1949 1949
67th Warmest Warmest since: 1948 2016
Jun 1949–Apr 1950
11-Month
41.3°F
(5.2°C)
44.0°F
(6.7°C)
-2.7°F
(-1.5°C)
11th Coolest Coolest since: 1949 1949
67th Warmest Warmest since: 1948 2016
Ties: 1986
May 1949–Apr 1950
12-Month
42.5°F
(5.8°C)
44.8°F
(7.1°C)
-2.3°F
(-1.3°C)
13th Coolest Coolest since: 1949 1949
65th Warmest Warmest since: 1948 2016
Ties: 1972, 1986, 1993, 1997
Nov 1948–Apr 1950
18-Month
35.9°F
(2.2°C)
40.0°F
(4.4°C)
-4.1°F
(-2.2°C)
2nd Coolest Coolest to Date 1952
73rd Warmest Warmest since: 1949 2000, 2013
May 1948–Apr 1950
24-Month
41.5°F
(5.3°C)
44.9°F
(7.2°C)
-3.4°F
(-1.9°C)
2nd Coolest Coolest to Date 1952
72nd Warmest Warmest since: 1949 2017
May 1947–Apr 1950
36-Month
42.1°F
(5.6°C)
44.8°F
(7.1°C)
-2.7°F
(-1.5°C)
3rd Coolest Coolest to Date 1951
67th Warmest Warmest since: 1949 2018
May 1946–Apr 1950
48-Month
42.4°F
(5.8°C)
44.8°F
(7.1°C)
-2.4°F
(-1.3°C)
3rd Coolest Coolest to Date 1952
63rd Warmest Warmest since: 1949 2002
Ties: 1953
May 1945–Apr 1950
60-Month
43.1°F
(6.2°C)
44.8°F
(7.1°C)
-1.7°F
(-0.9°C)
7th Coolest Coolest to Date 1952
55th Warmest Warmest since: 1949 2008
Ties: 1960, 1975, 1976

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/