Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Upper Colorado River Basin

Average Temperature Rankings, January 2019

View Period (Months):
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  • Record Coolest
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  • Bottom 1/3
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 2019
1-Month
22.7°F
(-5.2°C)
21.1°F
(-6.1°C)
1.6°F
(0.9°C)
79th Coolest
Coolest since:
1937
50th Warmest
Warmest since:
2003
Dec 2018–Jan 2019
2-Month
23.0°F
(-5.0°C)
22.0°F
(-5.6°C)
1.0°F
(0.6°C)
73rd Coolest
Coolest since:
1979
55th Warmest
Warmest since:
1981
Ties: 1905, 1942, 1960, 2014
Nov 2018–Jan 2019
3-Month
25.7°F
(-3.5°C)
25.3°F
(-3.7°C)
0.4°F
(0.2°C)
61st Coolest
Coolest since:
1932
67th Warmest
Warmest since:
2018
Oct 2018–Jan 2019
4-Month
30.4°F
(-0.9°C)
30.4°F
(-0.9°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2018
Ties: 1994, 2008
Sep 2018–Jan 2019
5-Month
36.7°F
(2.6°C)
35.6°F
(2.0°C)
1.1°F
(0.6°C)
89th Coolest
Coolest since:
1913
39th Warmest
Warmest since:
2018
Ties: 1922, 1963, 1980
Aug 2018–Jan 2019
6-Month
41.8°F
(5.4°C)
40.4°F
(4.7°C)
1.4°F
(0.7°C)
92nd Coolest
Coolest since:
1913
36th Warmest
Warmest since:
2018
Ties: 1990, 2020
Jul 2018–Jan 2019
7-Month
46.0°F
(7.8°C)
44.2°F
(6.8°C)
1.8°F
(1.0°C)
100th Coolest
Coolest since:
1913
28th Warmest
Warmest since:
2018
Ties: 1982
Jun 2018–Jan 2019
8-Month
48.5°F
(9.2°C)
46.3°F
(7.9°C)
2.2°F
(1.3°C)
115th Coolest
Coolest since:
1913
13th Warmest
Warmest since:
2022
Ties: 1959
May 2018–Jan 2019
9-Month
49.3°F
(9.6°C)
46.8°F
(8.2°C)
2.5°F
(1.4°C)
121st Coolest
Coolest since:
1913
7th Warmest
Warmest since:
2022
Apr 2018–Jan 2019
10-Month
48.9°F
(9.4°C)
46.3°F
(7.9°C)
2.6°F
(1.5°C)
122nd Coolest
Coolest since:
1913
6th Warmest
Warmest since:
2022
Ties: 1935
Mar 2018–Jan 2019
11-Month
47.7°F
(8.7°C)
45.0°F
(7.2°C)
2.7°F
(1.5°C)
122nd Coolest
Coolest since:
1913
6th Warmest
Warmest since:
2018
Ties: 1911, 2002, 2015
Feb 2018–Jan 2019
12-Month
46.1°F
(7.8°C)
43.4°F
(6.3°C)
2.7°F
(1.5°C)
120th Coolest
Coolest since:
1913
8th Warmest
Warmest since:
2018
Ties: 2021
Aug 2017–Jan 2019
18-Month
45.6°F
(7.6°C)
42.4°F
(5.8°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1913
4th Warmest
Warmest since:
2018
Feb 2017–Jan 2019
24-Month
46.9°F
(8.3°C)
43.4°F
(6.3°C)
3.5°F
(2.0°C)
126th Coolest
Coolest since:
1913, 1914
1st Warmest
Warmest since:
2018, 2019
Ties: 2018
Feb 2016–Jan 2019
36-Month
46.6°F
(8.1°C)
43.4°F
(6.3°C)
3.2°F
(1.8°C)
124th Coolest
Coolest since:
1914
2nd Warmest
Warmest since:
2018
Feb 2015–Jan 2019
48-Month
46.5°F
(8.1°C)
43.3°F
(6.3°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1899
2nd Warmest
Warmest since:
2018
Feb 2014–Jan 2019
60-Month
46.5°F
(8.1°C)
43.4°F
(6.3°C)
3.1°F
(1.8°C)
123rd Coolest
Coolest since:
1900, 1917
1st Warmest
Warmest to Date
2019

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