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


Great Falls, Montana

Average Temperature Rankings, May 2019

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2019
1-Month
49.7°F
(9.8°C)
51.4°F
(10.8°C)
-1.7°F
(-1.0°C)
36th Coolest Coolest since: 2011 1927
92nd Warmest Warmest since: 2018 1936
Ties: 1978, 1989, 2002
Apr–May 2019
2-Month
46.7°F
(8.2°C)
47.1°F
(8.4°C)
-0.4°F
(-0.2°C)
62nd Coolest Coolest since: 2013 1975
66th Warmest Warmest since: 2018 1934
Mar–May 2019
3-Month
39.0°F
(3.9°C)
42.7°F
(5.9°C)
-3.7°F
(-2.0°C)
23rd Coolest Coolest since: 2002 1975, 2002
105th Warmest Warmest since: 2018 1910
Ties: 1953
Feb–May 2019
4-Month
29.2°F
(-1.6°C)
38.8°F
(3.8°C)
-9.6°F
(-5.4°C)
3rd Coolest Coolest since: 1975 1899
125th Warmest Warmest since: 2018 1987
Jan–May 2019
5-Month
29.3°F
(-1.5°C)
36.0°F
(2.2°C)
-6.7°F
(-3.7°C)
14th Coolest Coolest since: 1982 1899
114th Warmest Warmest since: 2018 1934
Ties: 1913, 1922
Dec 2018–May 2019
6-Month
29.4°F
(-1.4°C)
34.1°F
(1.2°C)
-4.7°F
(-2.6°C)
19th Coolest Coolest since: 1982 1969
108th Warmest Warmest since: 2018 1992
Ties: 1909
Nov 2018–May 2019
7-Month
30.0°F
(-1.1°C)
34.0°F
(1.1°C)
-4.0°F
(-2.2°C)
24th Coolest Coolest since: 2011 1979
103rd Warmest Warmest since: 2018 1992
Oct 2018–May 2019
8-Month
31.8°F
(-0.1°C)
35.4°F
(1.9°C)
-3.6°F
(-2.0°C)
21st Coolest Coolest since: 1997 1899
105th Warmest Warmest since: 2018 1987
Sep 2018–May 2019
9-Month
34.2°F
(1.2°C)
37.6°F
(3.1°C)
-3.4°F
(-1.9°C)
21st Coolest Coolest since: 1997 1899
105th Warmest Warmest since: 2018 1987, 1992
Aug 2018–May 2019
10-Month
37.5°F
(3.1°C)
40.5°F
(4.7°C)
-3.0°F
(-1.6°C)
26th Coolest Coolest since: 1997 1899
100th Warmest Warmest since: 2018 1992
Jul 2018–May 2019
11-Month
40.2°F
(4.6°C)
42.9°F
(6.1°C)
-2.7°F
(-1.5°C)
28th Coolest Coolest since: 2011 1899
98th Warmest Warmest since: 2018 1992
Ties: 2011
Jun 2018–May 2019
12-Month
42.0°F
(5.6°C)
44.3°F
(6.8°C)
-2.3°F
(-1.2°C)
27th Coolest Coolest since: 2011 1899
99th Warmest Warmest since: 2018 1934
Ties: 1927, 1943, 1947, 1949, 1962
Dec 2017–May 2019
18-Month
38.3°F
(3.5°C)
40.9°F
(4.9°C)
-2.6°F
(-1.4°C)
21st Coolest Coolest since: 1997 1979
104th Warmest Warmest since: 2018 2016
Ties: 1923, 1936
Jun 2017–May 2019
24-Month
42.8°F
(6.0°C)
44.3°F
(6.8°C)
-1.5°F
(-0.8°C)
39th Coolest Coolest since: 2011 1979
85th Warmest Warmest since: 2018 2016
Ties: 1972, 1978, 2011
Jun 2016–May 2019
36-Month
43.4°F
(6.3°C)
44.3°F
(6.8°C)
-0.9°F
(-0.5°C)
55th Coolest Coolest since: 2011 1952
67th Warmest Warmest since: 2018 2017
Ties: 1898, 1928, 1945, 1948, 1959, 1974, 1978, 1985
Jun 2015–May 2019
48-Month
44.4°F
(6.9°C)
44.2°F
(6.8°C)
0.2°F
(0.1°C)
93rd Coolest Coolest since: 2012 1952
27th Warmest Warmest since: 2018 2016
Ties: 1993
Jun 2014–May 2019
60-Month
44.8°F
(7.1°C)
44.2°F
(6.8°C)
0.6°F
(0.3°C)
101st Coolest Coolest since: 2014 1952
17th Warmest Warmest since: 2018 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 18, 2021 from https://www.ncdc.noaa.gov/cag/