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


Montana

Average Temperature Rankings, May 1977

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 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1977
1-Month
51.7°F
(10.9°C)
50.2°F
(10.1°C)
1.5°F
(0.8°C)
89th Coolest Coolest since: 1975 1907, 1927
37th Warmest Warmest since: 1976 1934
Ties: 1902
Apr–May 1977
2-Month
48.4°F
(9.1°C)
45.5°F
(7.5°C)
2.9°F
(1.6°C)
106th Coolest Coolest since: 1976 1975
20th Warmest Warmest since: 1969 1934
Mar–May 1977
3-Month
42.7°F
(5.9°C)
40.1°F
(4.5°C)
2.6°F
(1.4°C)
102nd Coolest Coolest since: 1976 1899
24th Warmest Warmest since: 1946 1910
Ties: 1980, 2001
Feb–May 1977
4-Month
39.7°F
(4.3°C)
35.4°F
(1.9°C)
4.3°F
(2.4°C)
121st Coolest Coolest since: 1976 1899
5th Warmest Warmest since: 1934 1992
Ties: 1926, 2015
Jan–May 1977
5-Month
34.3°F
(1.3°C)
31.7°F
(-0.2°C)
2.6°F
(1.5°C)
97th Coolest Coolest since: 1975 1899
29th Warmest Warmest since: 1976 1992
Dec 1976–May 1977
6-Month
32.7°F
(0.4°C)
29.8°F
(-1.2°C)
2.9°F
(1.6°C)
102nd Coolest Coolest since: 1976 1917
23rd Warmest Warmest since: 1976 1992
Ties: 1976, 2004
Nov 1976–May 1977
7-Month
32.3°F
(0.2°C)
29.8°F
(-1.2°C)
2.5°F
(1.4°C)
103rd Coolest Coolest since: 1976 1899
22nd Warmest Warmest since: 1961 1992
Ties: 1983
Oct 1976–May 1977
8-Month
33.5°F
(0.8°C)
31.5°F
(-0.3°C)
2.0°F
(1.1°C)
102nd Coolest Coolest since: 1976 1899
23rd Warmest Warmest since: 1963 1934, 2000
Ties: 1908, 1946, 1983, 2017
Sep 1976–May 1977
9-Month
36.0°F
(2.2°C)
33.9°F
(1.1°C)
2.1°F
(1.1°C)
101st Coolest Coolest since: 1976 1899
24th Warmest Warmest since: 1964 2016
Ties: 1963, 1980
Aug 1976–May 1977
10-Month
38.8°F
(3.8°C)
36.9°F
(2.7°C)
1.9°F
(1.1°C)
101st Coolest Coolest since: 1976 1917
24th Warmest Warmest since: 1964 1992, 2016
Ties: 1900, 1990, 2013, 2017
Jul 1976–May 1977
11-Month
41.4°F
(5.2°C)
39.6°F
(4.2°C)
1.8°F
(1.0°C)
102nd Coolest Coolest since: 1976 1917
23rd Warmest Warmest since: 1964 1992, 2016
Ties: 1926
Jun 1976–May 1977
12-Month
42.6°F
(5.9°C)
41.1°F
(5.1°C)
1.5°F
(0.8°C)
96th Coolest Coolest since: 1976 1917
29th Warmest Warmest since: 1964 2016
Ties: 1991, 1995
Dec 1975–May 1977
18-Month
39.3°F
(4.1°C)
37.3°F
(2.9°C)
2.0°F
(1.2°C)
106th Coolest Coolest since: 1976 1917
18th Warmest Warmest since: 1941 2016
Ties: 2001
Jun 1975–May 1977
24-Month
42.3°F
(5.7°C)
41.1°F
(5.1°C)
1.2°F
(0.6°C)
92nd Coolest Coolest since: 1976 1917
32nd Warmest Warmest since: 1964 2016
Ties: 1987, 2012
Jun 1974–May 1977
36-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1976 1918
44th Warmest Warmest since: 1964 2017
Ties: 1943, 1946
Jun 1973–May 1977
48-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1976 1899, 1952
40th Warmest Warmest since: 1964 2016
Ties: 1937, 1963, 1987
Jun 1972–May 1977
60-Month
41.5°F
(5.3°C)
41.1°F
(5.1°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1976 1952
47th Warmest Warmest since: 1965 2016
Ties: 1940, 1963

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/