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 1948

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Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1948
1-Month
43.7°F
(6.5°C)
44.3°F
(6.8°C)
-0.6°F
(-0.3°C)
40th Coolest Coolest since: 1945 1975
42nd Warmest Warmest since: 1947 1987
Mar–Apr 1948
2-Month
35.1°F
(1.7°C)
40.0°F
(4.4°C)
-4.9°F
(-2.7°C)
10th Coolest Coolest since: 1943 1951
70th Warmest Warmest since: 1947 2015
Feb–Apr 1948
3-Month
30.2°F
(-1.0°C)
35.6°F
(2.0°C)
-5.4°F
(-3.0°C)
6th Coolest Coolest since: 1943 1975
74th Warmest Warmest since: 1947 2016
Ties: 1943
Jan–Apr 1948
4-Month
28.8°F
(-1.8°C)
32.4°F
(0.2°C)
-3.6°F
(-2.0°C)
20th Coolest Coolest since: 1943 1949
60th Warmest Warmest since: 1947 2016
Ties: 1962
Dec 1947–Apr 1948
5-Month
28.3°F
(-2.1°C)
30.2°F
(-1.0°C)
-1.9°F
(-1.1°C)
29th Coolest Coolest since: 1945 1949
50th Warmest Warmest since: 1947 2016
Ties: 1945
Nov 1947–Apr 1948
6-Month
28.1°F
(-2.2°C)
30.5°F
(-0.8°C)
-2.4°F
(-1.4°C)
23rd Coolest Coolest since: 1943 1979
56th Warmest Warmest since: 1947 2000
Ties: 2011
Oct 1947–Apr 1948
7-Month
31.1°F
(-0.5°C)
32.5°F
(0.3°C)
-1.4°F
(-0.8°C)
28th Coolest Coolest since: 1947 1949, 1979
50th Warmest Warmest since: 1946 2000
Ties: 1982, 2010, 2011
Sep 1947–Apr 1948
8-Month
34.3°F
(1.3°C)
35.6°F
(2.0°C)
-1.3°F
(-0.7°C)
27th Coolest Coolest since: 1947 1979
51st Warmest Warmest since: 1946 2016
Aug 1947–Apr 1948
9-Month
37.8°F
(3.2°C)
39.1°F
(3.9°C)
-1.3°F
(-0.7°C)
27th Coolest Coolest since: 1947 1979
51st Warmest Warmest since: 1946 2016
Ties: 2011
Jul 1947–Apr 1948
10-Month
41.0°F
(5.0°C)
42.2°F
(5.7°C)
-1.2°F
(-0.7°C)
30th Coolest Coolest since: 1947 1949
48th Warmest Warmest since: 1946 2016
Ties: 1965
Jun 1947–Apr 1948
11-Month
42.5°F
(5.8°C)
44.0°F
(6.7°C)
-1.5°F
(-0.9°C)
25th Coolest Coolest since: 1947 1949
53rd Warmest Warmest since: 1947 2016
Ties: 1947
May 1947–Apr 1948
12-Month
43.5°F
(6.4°C)
44.8°F
(7.1°C)
-1.3°F
(-0.7°C)
26th Coolest Coolest since: 1947 1949
52nd Warmest Warmest since: 1946 2016
Ties: 1944, 1971, 1976, 2019
Nov 1946–Apr 1948
18-Month
38.8°F
(3.8°C)
40.0°F
(4.4°C)
-1.2°F
(-0.6°C)
29th Coolest Coolest since: 1945 1952
46th Warmest Warmest since: 1947 2000, 2013
Ties: 1958
May 1946–Apr 1948
24-Month
43.4°F
(6.3°C)
44.8°F
(7.1°C)
-1.4°F
(-0.8°C)
22nd Coolest Coolest since: 1945 1952
52nd Warmest Warmest since: 1947 2017
May 1945–Apr 1948
36-Month
44.2°F
(6.8°C)
44.8°F
(7.1°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 1947 1951
31st Warmest Warmest since: 1942 2018
Ties: 1965
May 1944–Apr 1948
48-Month
43.9°F
(6.6°C)
44.8°F
(7.1°C)
-0.9°F
(-0.5°C)
28th Coolest Coolest since: 1947 1952
38th Warmest Warmest since: 1947 2002
Ties: 1947, 1962
May 1943–Apr 1948
60-Month
43.8°F
(6.6°C)
44.8°F
(7.1°C)
-1.0°F
(-0.5°C)
23rd Coolest Coolest since: 1947 1952
39th Warmest Warmest since: 1944 2008
Ties: 1988, 1989

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 17, 2019 from https://www.ncdc.noaa.gov/cag/