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 August 2020. For more information, please see Climatological Rankings.


Great Falls, Montana

Average Temperature Rankings, May 1921

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1921
1-Month
52.3°F
(11.3°C)
51.5°F
(10.8°C)
0.8°F
(0.5°C)
75th Coolest Coolest since: 1920 1927
52nd Warmest Warmest since: 1919 1936
Ties: 1970
Apr–May 1921
2-Month
47.5°F
(8.6°C)
47.2°F
(8.4°C)
0.3°F
(0.2°C)
66th Coolest Coolest since: 1920 1975
61st Warmest Warmest since: 1919 1934
Ties: 2014, 2015
Mar–May 1921
3-Month
42.7°F
(5.9°C)
42.8°F
(6.0°C)
-0.1°F
(-0.1°C)
70th Coolest Coolest since: 1920 1975, 2002
57th Warmest Warmest since: 1919 1910
Ties: 1984, 2003
Feb–May 1921
4-Month
40.0°F
(4.4°C)
38.8°F
(3.8°C)
1.2°F
(0.6°C)
97th Coolest Coolest since: 1920 1975, 2019
30th Warmest Warmest since: 1915 1934
Ties: 1941, 2013
Jan–May 1921
5-Month
37.9°F
(3.3°C)
36.1°F
(2.3°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 1920 1982
17th Warmest Warmest since: 1910 1934
Ties: 1900, 1928
Dec 1920–May 1921
6-Month
36.2°F
(2.3°C)
34.1°F
(1.2°C)
2.1°F
(1.1°C)
109th Coolest Coolest since: 1920 1969
17th Warmest Warmest to Date 1992
Ties: 1983
Nov 1920–May 1921
7-Month
35.5°F
(1.9°C)
34.0°F
(1.1°C)
1.5°F
(0.8°C)
102nd Coolest Coolest since: 1920 1979
24th Warmest Warmest since: 1908 1926, 1992
Ties: 1908, 1983, 1999
Oct 1920–May 1921
8-Month
36.6°F
(2.6°C)
35.4°F
(1.9°C)
1.2°F
(0.7°C)
98th Coolest Coolest since: 1920 1899
27th Warmest Warmest since: 1908 1987
Ties: 1958
Sep 1920–May 1921
9-Month
38.9°F
(3.8°C)
37.6°F
(3.1°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1920 1899
26th Warmest Warmest since: 1908 1934
Ties: 1902, 1908, 1958
Aug 1920–May 1921
10-Month
41.7°F
(5.4°C)
40.5°F
(4.7°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1920 1978
26th Warmest Warmest since: 1902 1992
Ties: 1940, 2004
Jul 1920–May 1921
11-Month
44.3°F
(6.8°C)
42.9°F
(6.1°C)
1.4°F
(0.7°C)
101st Coolest Coolest since: 1920 1978
24th Warmest Warmest since: 1902 1934
Ties: 1902, 1980
Jun 1920–May 1921
12-Month
45.6°F
(7.6°C)
44.3°F
(6.8°C)
1.3°F
(0.8°C)
101st Coolest Coolest since: 1920 1899, 1917, 1969
24th Warmest Warmest to Date 1934
Dec 1919–May 1921
18-Month
40.6°F
(4.8°C)
40.9°F
(4.9°C)
-0.3°F
(-0.1°C)
73rd Coolest Coolest since: 1920 1979
51st Warmest Warmest since: 1915 2016
Ties: 1998
Jun 1919–May 1921
24-Month
43.9°F
(6.6°C)
44.4°F
(6.9°C)
-0.5°F
(-0.3°C)
66th Coolest Coolest since: 1920 1979
57th Warmest Warmest since: 1919 2016
Ties: 1905, 1944, 1963
Jun 1918–May 1921
36-Month
44.4°F
(6.9°C)
44.4°F
(6.9°C)
0.0°F
(0.0°C)
87th Coolest Coolest since: 1920 1952
34th Warmest Warmest since: 1902 1941, 2017
Ties: 1961
Jun 1917–May 1921
48-Month
44.2°F
(6.8°C)
44.3°F
(6.8°C)
-0.1°F
(0.0°C)
76th Coolest Coolest since: 1920 1952
43rd Warmest Warmest since: 1903 1934
Ties: 1983
Jun 1916–May 1921
60-Month
43.3°F
(6.3°C)
44.3°F
(6.8°C)
-1.0°F
(-0.5°C)
32nd Coolest Coolest since: 1920 1952
85th Warmest Warmest since: 1910 2016
Ties: 1909, 1910, 1930, 1960, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2020, retrieved on October 1, 2020 from https://www.ncdc.noaa.gov/cag/