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 2021. 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
(1895-2021)
Warmest/Coolest
Since
Record
May 1921
1-Month
51.8°F
(11.0°C)
51.4°F
(10.8°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1920 1927
54th Warmest Warmest since: 1919 1936
Ties: 2014
Apr–May 1921
2-Month
47.0°F
(8.3°C)
47.0°F
(8.3°C)
0.0°F
(0.0°C)
65th Coolest Coolest since: 1920 1975
63rd Warmest Warmest since: 1919 1934
Ties: 1906
Mar–May 1921
3-Month
42.2°F
(5.7°C)
42.6°F
(5.9°C)
-0.4°F
(-0.2°C)
62nd Coolest Coolest since: 1920 1975, 2002
66th Warmest Warmest since: 1919 1910
Ties: 1957
Feb–May 1921
4-Month
39.6°F
(4.2°C)
38.8°F
(3.8°C)
0.8°F
(0.4°C)
95th Coolest Coolest since: 1920 1899
33rd Warmest Warmest since: 1915 1934, 1987
Ties: 1941, 2005
Jan–May 1921
5-Month
37.5°F
(3.1°C)
36.0°F
(2.2°C)
1.5°F
(0.9°C)
107th Coolest Coolest since: 1920 1899, 1982
21st Warmest Warmest since: 1910 1934
Dec 1920–May 1921
6-Month
35.8°F
(2.1°C)
34.1°F
(1.2°C)
1.7°F
(0.9°C)
108th Coolest Coolest since: 1920 1969
19th Warmest Warmest to Date 1992
Ties: 1977, 1988
Nov 1920–May 1921
7-Month
35.1°F
(1.7°C)
33.9°F
(1.1°C)
1.2°F
(0.6°C)
102nd Coolest Coolest since: 1920 1979
25th Warmest Warmest since: 1908 1992
Ties: 1902, 1908, 2005
Oct 1920–May 1921
8-Month
36.2°F
(2.3°C)
35.3°F
(1.8°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1920 1899
29th Warmest Warmest since: 1908 1987
Ties: 2004, 2005
Sep 1920–May 1921
9-Month
38.5°F
(3.6°C)
37.6°F
(3.1°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 1920 1899
27th Warmest Warmest since: 1900 1987, 1992
Ties: 1958
Aug 1920–May 1921
10-Month
41.3°F
(5.2°C)
40.4°F
(4.7°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 1920 1899
27th Warmest Warmest to Date 1992
Ties: 1940, 2021
Jul 1920–May 1921
11-Month
43.9°F
(6.6°C)
42.9°F
(6.1°C)
1.0°F
(0.5°C)
99th Coolest Coolest since: 1920 1899
27th Warmest Warmest to Date 1934, 1992
Ties: 1968
Jun 1920–May 1921
12-Month
45.2°F
(7.3°C)
44.3°F
(6.8°C)
0.9°F
(0.5°C)
102nd Coolest Coolest since: 1920 1899
24th Warmest Warmest to Date 1934
Ties: 1946, 2008
Dec 1919–May 1921
18-Month
40.2°F
(4.6°C)
40.8°F
(4.9°C)
-0.6°F
(-0.3°C)
72nd Coolest Coolest since: 1920 1979
53rd Warmest Warmest since: 1915 2016
Ties: 1898
Jun 1919–May 1921
24-Month
43.5°F
(6.4°C)
44.3°F
(6.8°C)
-0.8°F
(-0.4°C)
65th Coolest Coolest since: 1920 1979
59th Warmest Warmest since: 1919 2016
Ties: 1965
Jun 1918–May 1921
36-Month
43.9°F
(6.6°C)
44.2°F
(6.8°C)
-0.3°F
(-0.2°C)
80th Coolest Coolest since: 1920 1952
42nd Warmest Warmest since: 1902 2017
Ties: 1927, 1961
Jun 1917–May 1921
48-Month
43.7°F
(6.5°C)
44.1°F
(6.7°C)
-0.4°F
(-0.2°C)
74th Coolest Coolest since: 1920 1952
46th Warmest Warmest since: 1903 2016
Ties: 1903, 1966, 1987
Jun 1916–May 1921
60-Month
42.9°F
(6.1°C)
44.2°F
(6.8°C)
-1.3°F
(-0.7°C)
35th Coolest Coolest since: 1920 1952
83rd Warmest Warmest since: 1908 2016
Ties: 1908, 1930, 1957

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 28, 2021 from https://www.ncdc.noaa.gov/cag/