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 2020. For more information, please see Climatological Rankings.


Great Falls, Montana

Average Temperature Rankings, May 2018

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2018
1-Month
57.6°F
(14.2°C)
51.4°F
(10.8°C)
6.2°F
(3.4°C)
121st Coolest Coolest since: 2017 1927
6th Warmest Warmest since: 1958 1936
Apr–May 2018
2-Month
48.0°F
(8.9°C)
47.0°F
(8.3°C)
1.0°F
(0.6°C)
77th Coolest Coolest since: 2015 1975
50th Warmest Warmest since: 2017 1934
Ties: 1912, 1924
Mar–May 2018
3-Month
41.8°F
(5.4°C)
42.6°F
(5.9°C)
-0.8°F
(-0.5°C)
53rd Coolest Coolest since: 2014 2002
74th Warmest Warmest since: 2017 1910
Ties: 1908, 1924, 1929
Feb–May 2018
4-Month
34.4°F
(1.3°C)
38.8°F
(3.8°C)
-4.4°F
(-2.5°C)
18th Coolest Coolest since: 2011 1899
109th Warmest Warmest since: 2017 1934, 1987
Ties: 1929
Jan–May 2018
5-Month
32.9°F
(0.5°C)
36.0°F
(2.2°C)
-3.1°F
(-1.7°C)
41st Coolest Coolest since: 2011 1899
86th Warmest Warmest since: 2017 1934
Ties: 1903, 1940
Dec 2017–May 2018
6-Month
30.9°F
(-0.6°C)
34.0°F
(1.1°C)
-3.1°F
(-1.7°C)
36th Coolest Coolest since: 2011 1969
90th Warmest Warmest since: 2017 1992
Ties: 1903, 1912, 1956, 1985
Nov 2017–May 2018
7-Month
31.2°F
(-0.4°C)
34.0°F
(1.1°C)
-2.8°F
(-1.5°C)
36th Coolest Coolest since: 2011 1979
90th Warmest Warmest since: 2017 1992
Ties: 1957, 1989
Oct 2017–May 2018
8-Month
33.0°F
(0.6°C)
35.4°F
(1.9°C)
-2.4°F
(-1.3°C)
34th Coolest Coolest since: 2011 1899
91st Warmest Warmest since: 2017 1987
Ties: 1904, 1913, 1943, 1957, 1970
Sep 2017–May 2018
9-Month
35.6°F
(2.0°C)
37.6°F
(3.1°C)
-2.0°F
(-1.1°C)
41st Coolest Coolest since: 2011 1899
84th Warmest Warmest since: 2017 1934, 1987, 1992
Aug 2017–May 2018
10-Month
38.8°F
(3.8°C)
40.5°F
(4.7°C)
-1.7°F
(-0.9°C)
44th Coolest Coolest since: 2011 1899
81st Warmest Warmest since: 2017 1992
Ties: 1955, 1966
Jul 2017–May 2018
11-Month
41.9°F
(5.5°C)
42.9°F
(6.1°C)
-1.0°F
(-0.6°C)
55th Coolest Coolest since: 2011 1899
70th Warmest Warmest since: 2017 1934, 1992
Ties: 1918, 1970
Jun 2017–May 2018
12-Month
43.6°F
(6.4°C)
44.3°F
(6.8°C)
-0.7°F
(-0.4°C)
57th Coolest Coolest since: 2011 1899
68th Warmest Warmest since: 2017 1934
Ties: 1897, 1901, 1905, 1984, 1989
Dec 2016–May 2018
18-Month
39.8°F
(4.3°C)
40.9°F
(4.9°C)
-1.1°F
(-0.6°C)
57th Coolest Coolest since: 2011 1979
67th Warmest Warmest since: 2017 2016
Ties: 1911, 1914, 1924, 2010
Jun 2016–May 2018
24-Month
44.1°F
(6.7°C)
44.3°F
(6.8°C)
-0.2°F
(-0.1°C)
81st Coolest Coolest since: 2012 1979
42nd Warmest Warmest since: 2017 2016
Ties: 1919, 1925, 1927, 1958, 1990, 2012
Jun 2015–May 2018
36-Month
45.2°F
(7.3°C)
44.3°F
(6.8°C)
0.9°F
(0.5°C)
107th Coolest Coolest since: 2013 1918, 1952
14th Warmest Warmest since: 2017 2017
Ties: 1933, 2001
Jun 2014–May 2018
48-Month
45.5°F
(7.5°C)
44.2°F
(6.8°C)
1.3°F
(0.7°C)
114th Coolest Coolest since: 2014 1952
5th Warmest Warmest since: 2017 2016
Ties: 1942, 2007
Jun 2013–May 2018
60-Month
45.2°F
(7.3°C)
44.2°F
(6.8°C)
1.0°F
(0.5°C)
110th Coolest Coolest since: 2015 1952
7th Warmest Warmest since: 2017 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2020, retrieved on November 27, 2020 from https://www.ncdc.noaa.gov/cag/