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 October 2021. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, December 1974

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1974
1-Month
29.4°F
(-1.4°C)
22.1°F
(-5.5°C)
7.3°F
(4.1°C)
70th Coolest Coolest since: 1972 1983
13th Warmest Warmest since: 1973 1957
Nov–Dec 1974
2-Month
32.9°F
(0.5°C)
27.6°F
(-2.4°C)
5.3°F
(2.9°C)
76th Coolest Coolest since: 1973 1985
7th Warmest Warmest since: 1962 1999
Oct–Dec 1974
3-Month
37.7°F
(3.2°C)
33.7°F
(0.9°C)
4.0°F
(2.3°C)
76th Coolest Coolest since: 1973 1985
6th Warmest Warmest since: 1965 1953
Sep–Dec 1974
4-Month
42.1°F
(5.6°C)
39.9°F
(4.4°C)
2.2°F
(1.2°C)
67th Coolest Coolest since: 1973 1985
15th Warmest Warmest since: 1966 1953
Ties: 2007, 2011
Aug–Dec 1974
5-Month
46.3°F
(7.9°C)
45.6°F
(7.6°C)
0.7°F
(0.3°C)
43rd Coolest Coolest since: 1973 1985
39th Warmest Warmest since: 1969 1953
Ties: 1947, 1995
Jul–Dec 1974
6-Month
50.6°F
(10.3°C)
49.8°F
(9.9°C)
0.8°F
(0.4°C)
46th Coolest Coolest since: 1973 1985
36th Warmest Warmest since: 1969 1953
Ties: 1989, 1991, 2017
Jun–Dec 1974
7-Month
52.9°F
(11.6°C)
51.6°F
(10.9°C)
1.3°F
(0.7°C)
61st Coolest Coolest since: 1973 1985
21st Warmest Warmest since: 1967 2001
May–Dec 1974
8-Month
52.6°F
(11.4°C)
52.0°F
(11.1°C)
0.6°F
(0.3°C)
52nd Coolest Coolest since: 1973 1985
30th Warmest Warmest since: 1969 2001
Ties: 1960, 1961, 1981
Apr–Dec 1974
9-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
56th Coolest Coolest since: 1973 1951
26th Warmest Warmest since: 1969 2001
Ties: 1938, 1956, 1958
Mar–Dec 1974
10-Month
50.4°F
(10.2°C)
49.8°F
(9.9°C)
0.6°F
(0.3°C)
55th Coolest Coolest since: 1973 1951
25th Warmest Warmest since: 1966 2007
Ties: 1957
Feb–Dec 1974
11-Month
48.9°F
(9.4°C)
47.8°F
(8.8°C)
1.1°F
(0.6°C)
61st Coolest Coolest since: 1973 1951
19th Warmest Warmest since: 1966 2015
Ties: 1981, 1991, 1992, 2013
Jan–Dec 1974
12-Month
46.5°F
(8.1°C)
45.8°F
(7.7°C)
0.7°F
(0.4°C)
56th Coolest Coolest since: 1973 1951
24th Warmest Warmest since: 1967 2015
Ties: 1963, 1991
Jul 1973–Dec 1974
18-Month
47.7°F
(8.7°C)
47.1°F
(8.4°C)
0.6°F
(0.3°C)
50th Coolest Coolest since: 1973 1985
28th Warmest Warmest since: 1967 2016
Ties: 1946, 2001
Jan 1973–Dec 1974
24-Month
46.0°F
(7.8°C)
45.8°F
(7.7°C)
0.2°F
(0.1°C)
48th Coolest Coolest since: 1973 1951
28th Warmest Warmest since: 1967 2016
Ties: 1963
Jan 1972–Dec 1974
36-Month
45.2°F
(7.3°C)
45.8°F
(7.7°C)
-0.6°F
(-0.4°C)
33rd Coolest Coolest since: 1973 1951
39th Warmest Warmest since: 1969 2017
Ties: 1948, 1969, 2020
Jan 1971–Dec 1974
48-Month
45.0°F
(7.2°C)
45.9°F
(7.7°C)
-0.9°F
(-0.5°C)
23rd Coolest Coolest since: 1973 1951, 1952
45th Warmest Warmest since: 1970 2001, 2018
Ties: 1977, 1997, 1998, 2011
Jan 1970–Dec 1974
60-Month
44.9°F
(7.2°C)
45.8°F
(7.7°C)
-0.9°F
(-0.5°C)
21st Coolest Coolest since: 1973 1952
43rd Warmest Warmest since: 1971 2007
Ties: 1948, 1971, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2021, retrieved on November 30, 2021 from https://www.ncdc.noaa.gov/cag/