Climate at a Glance

Statewide 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 2019. For more information, please see Climatological Rankings.


Montana

Average Temperature Rankings, December 1921

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1921
1-Month
19.2°F
(-7.1°C)
20.6°F
(-6.3°C)
-1.4°F
(-0.8°C)
40th Coolest Coolest since: 1919 1983
85th Warmest Warmest since: 1920 1939
Nov–Dec 1921
2-Month
23.0°F
(-5.0°C)
25.1°F
(-3.8°C)
-2.1°F
(-1.2°C)
30th Coolest Coolest since: 1919 1985
95th Warmest Warmest since: 1920 1999
Ties: 1970
Oct–Dec 1921
3-Month
31.0°F
(-0.6°C)
31.2°F
(-0.4°C)
-0.2°F
(-0.2°C)
47th Coolest Coolest since: 1919 1919
78th Warmest Warmest since: 1920 1999
Ties: 1966
Sep–Dec 1921
4-Month
35.7°F
(2.1°C)
36.8°F
(2.7°C)
-1.1°F
(-0.6°C)
32nd Coolest Coolest since: 1919 1985
93rd Warmest Warmest since: 1920 1953
Ties: 1982
Aug–Dec 1921
5-Month
41.6°F
(5.3°C)
42.2°F
(5.7°C)
-0.6°F
(-0.4°C)
38th Coolest Coolest since: 1919 1985
87th Warmest Warmest since: 1920 1953
Ties: 1982
Jul–Dec 1921
6-Month
45.7°F
(7.6°C)
46.1°F
(7.8°C)
-0.4°F
(-0.2°C)
44th Coolest Coolest since: 1919 1985
81st Warmest Warmest since: 1920 1953
Jun–Dec 1921
7-Month
48.1°F
(8.9°C)
47.9°F
(8.8°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1919 1951, 1985
67th Warmest Warmest since: 1920 1953, 1988, 2015
Ties: 1913, 1973, 1986
May–Dec 1921
8-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
59th Coolest Coolest since: 1920 1916, 1927
66th Warmest Warmest since: 1920 1936
Ties: 1920, 1961
Apr–Dec 1921
9-Month
47.3°F
(8.5°C)
47.3°F
(8.5°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1920 1927, 1951
70th Warmest Warmest since: 1918 1988
Ties: 1908, 1922
Mar–Dec 1921
10-Month
45.6°F
(7.6°C)
45.5°F
(7.5°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1920 1951
68th Warmest Warmest since: 1918 1988
Ties: 1926, 1977
Feb–Dec 1921
11-Month
44.0°F
(6.7°C)
43.4°F
(6.3°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 1920 1951
43rd Warmest Warmest since: 1910 2015
Ties: 1933, 1958, 1973
Jan–Dec 1921
12-Month
42.3°F
(5.7°C)
41.1°F
(5.1°C)
1.2°F
(0.6°C)
89th Coolest Coolest since: 1920 1916
36th Warmest Warmest since: 1910 1934, 2015
Ties: 1940
Jul 1920–Dec 1921
18-Month
43.8°F
(6.6°C)
42.8°F
(6.0°C)
1.0°F
(0.6°C)
89th Coolest Coolest since: 1920 1916
35th Warmest Warmest since: 1900 2012
Ties: 1976, 2008
Jan 1920–Dec 1921
24-Month
41.4°F
(5.2°C)
41.1°F
(5.1°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1920 1951
51st Warmest Warmest since: 1901 2016
Ties: 1959
Jan 1919–Dec 1921
36-Month
41.1°F
(5.1°C)
41.1°F
(5.1°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1920 1951
70th Warmest Warmest since: 1910 2017
Ties: 1910, 1927, 1968, 1978, 1997
Jan 1918–Dec 1921
48-Month
41.2°F
(5.1°C)
41.1°F
(5.1°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 1920 1951
56th Warmest Warmest to Date 2007, 2017
Ties: 1932, 1947, 1955, 1956, 1959, 1960
Jan 1917–Dec 1921
60-Month
40.7°F
(4.8°C)
41.1°F
(5.1°C)
-0.4°F
(-0.3°C)
33rd Coolest Coolest since: 1920 1899
88th Warmest Warmest since: 1910 2016
Ties: 1908, 1929, 1959, 1968, 1970, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/