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


Montana

Average Temperature Rankings, May 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1899
1-Month
45.4°F
(7.4°C)
50.2°F
(10.1°C)
-4.8°F
(-2.7°C)
3rd Coolest Coolest to Date 1907, 1927
123rd Warmest Warmest since: 1898 1934
Apr–May 1899
2-Month
41.2°F
(5.1°C)
45.5°F
(7.5°C)
-4.3°F
(-2.4°C)
6th Coolest Coolest to Date 1975
120th Warmest Warmest since: 1898 1934
Ties: 1935
Mar–May 1899
3-Month
33.1°F
(0.6°C)
40.1°F
(4.5°C)
-7.0°F
(-3.9°C)
1st Coolest Coolest to Date 1899
125th Warmest Warmest since: 1898 1910
Feb–May 1899
4-Month
26.5°F
(-3.1°C)
35.4°F
(1.9°C)
-8.9°F
(-5.0°C)
1st Coolest Coolest to Date 1899
125th Warmest Warmest since: 1898 1992
Jan–May 1899
5-Month
24.5°F
(-4.2°C)
31.6°F
(-0.2°C)
-7.1°F
(-4.0°C)
1st Coolest Coolest to Date 1899
125th Warmest Warmest since: 1898 1992
Dec 1898–May 1899
6-Month
23.5°F
(-4.7°C)
29.8°F
(-1.2°C)
-6.3°F
(-3.5°C)
2nd Coolest Coolest to Date 1917
123rd Warmest Warmest since: 1898 1992
Nov 1898–May 1899
7-Month
23.8°F
(-4.6°C)
29.8°F
(-1.2°C)
-6.0°F
(-3.4°C)
1st Coolest Coolest to Date 1899
124th Warmest Warmest since: 1898 1992
Oct 1898–May 1899
8-Month
25.5°F
(-3.6°C)
31.5°F
(-0.3°C)
-6.0°F
(-3.3°C)
1st Coolest Coolest to Date 1899
124th Warmest Warmest since: 1898 1934, 2000
Sep 1898–May 1899
9-Month
28.6°F
(-1.9°C)
34.0°F
(1.1°C)
-5.4°F
(-3.0°C)
1st Coolest Coolest to Date 1899
124th Warmest Warmest since: 1898 2016
Aug 1898–May 1899
10-Month
32.3°F
(0.2°C)
36.9°F
(2.7°C)
-4.6°F
(-2.5°C)
2nd Coolest Coolest to Date 1917
123rd Warmest Warmest since: 1898 1992, 2016
Jul 1898–May 1899
11-Month
35.2°F
(1.8°C)
39.6°F
(4.2°C)
-4.4°F
(-2.4°C)
2nd Coolest Coolest to Date 1917
123rd Warmest Warmest since: 1898 1992, 2016
Jun 1898–May 1899
12-Month
37.1°F
(2.8°C)
41.2°F
(5.1°C)
-4.1°F
(-2.3°C)
2nd Coolest Coolest to Date 1917
123rd Warmest Warmest since: 1898 2016
Dec 1897–May 1899
18-Month
34.5°F
(1.4°C)
37.4°F
(3.0°C)
-2.9°F
(-1.6°C)
4th Coolest Coolest to Date 1917
120th Warmest Warmest since: 1898 2016
Jun 1897–May 1899
24-Month
38.7°F
(3.7°C)
41.1°F
(5.1°C)
-2.4°F
(-1.4°C)
3rd Coolest Coolest to Date 1917
121st Warmest Warmest since: 1898 2016
Ties: 1913
Jun 1896–May 1899
36-Month
38.9°F
(3.8°C)
41.1°F
(5.1°C)
-2.2°F
(-1.3°C)
3rd Coolest Coolest to Date 1918
120th Warmest Warmest since: 1898 2017
Jun 1895–May 1899
48-Month
39.0°F
(3.9°C)
41.1°F
(5.1°C)
-2.1°F
(-1.2°C)
1st Coolest Coolest to Date 1899, 1952
121st Warmest Warmest to Date 2016
Ties: 1952

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/