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 1907

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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1907
1-Month
25.3°F
(-3.7°C)
21.1°F
(-6.1°C)
4.2°F
(2.4°C)
103rd Coolest
Coolest since:
1937
26th Warmest
Warmest since:
2003
Dec 1906–Jan 1907
2-Month
26.6°F
(-3.0°C)
22.0°F
(-5.6°C)
4.6°F
(2.6°C)
118th Coolest
Coolest since:
1979
10th Warmest
Warmest to Date
1981
Ties: 2022
Nov 1906–Jan 1907
3-Month
28.2°F
(-2.1°C)
25.3°F
(-3.7°C)
2.9°F
(1.6°C)
104th Coolest
Coolest since:
1932
24th Warmest
Warmest to Date
2018
Ties: 1935, 2017
Oct 1906–Jan 1907
4-Month
32.1°F
(0.1°C)
30.4°F
(-0.9°C)
1.7°F
(1.0°C)
95th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2018
Ties: 1902, 1964
Sep 1906–Jan 1907
5-Month
36.6°F
(2.6°C)
35.6°F
(2.0°C)
1.0°F
(0.6°C)
85th Coolest
Coolest since:
1913
43rd Warmest
Warmest since:
2018
Ties: 1902, 1961, 1995
Aug 1906–Jan 1907
6-Month
41.1°F
(5.1°C)
40.5°F
(4.7°C)
0.6°F
(0.4°C)
75th Coolest
Coolest since:
1913
53rd Warmest
Warmest since:
2018
Ties: 1922
Jul 1906–Jan 1907
7-Month
44.4°F
(6.9°C)
44.2°F
(6.8°C)
0.2°F
(0.1°C)
59th Coolest
Coolest since:
1913
69th Warmest
Warmest since:
2018
Ties: 1960, 1977, 1992, 2010
Jun 1906–Jan 1907
8-Month
46.1°F
(7.8°C)
46.3°F
(7.9°C)
-0.2°F
(-0.1°C)
52nd Coolest
Coolest since:
1913
76th Warmest
Warmest since:
2022
May 1906–Jan 1907
9-Month
46.5°F
(8.1°C)
46.8°F
(8.2°C)
-0.3°F
(-0.1°C)
47th Coolest
Coolest since:
1913
81st Warmest
Warmest since:
2022
Ties: 1985
Apr 1906–Jan 1907
10-Month
46.1°F
(7.8°C)
46.3°F
(7.9°C)
-0.2°F
(-0.1°C)
50th Coolest
Coolest since:
1913
78th Warmest
Warmest since:
2022
Mar 1906–Jan 1907
11-Month
44.6°F
(7.0°C)
45.0°F
(7.2°C)
-0.4°F
(-0.2°C)
45th Coolest
Coolest since:
1913
83rd Warmest
Warmest since:
2018
Ties: 1928, 1942, 1968
Feb 1906–Jan 1907
12-Month
43.2°F
(6.2°C)
43.4°F
(6.3°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1913
83rd Warmest
Warmest since:
2018
Ties: 1923, 1928, 1942, 1950, 1953, 1956, 1973, 1983, 1994
Aug 1905–Jan 1907
18-Month
41.7°F
(5.4°C)
42.4°F
(5.8°C)
-0.7°F
(-0.4°C)
28th Coolest
Coolest since:
1913
99th Warmest
Warmest since:
2018
Ties: 1906, 1926, 1929
Feb 1905–Jan 1907
24-Month
42.7°F
(5.9°C)
43.4°F
(6.3°C)
-0.7°F
(-0.4°C)
26th Coolest
Coolest since:
1913, 1914
101st Warmest
Warmest since:
2018, 2019
Ties: 1926, 1985
Feb 1904–Jan 1907
36-Month
43.0°F
(6.1°C)
43.3°F
(6.3°C)
-0.3°F
(-0.2°C)
34th Coolest
Coolest since:
1914
92nd Warmest
Warmest since:
2018
Ties: 1908, 1912, 1934, 1951, 1977
Feb 1903–Jan 1907
48-Month
42.5°F
(5.8°C)
43.4°F
(6.3°C)
-0.9°F
(-0.5°C)
17th Coolest
Coolest since:
1899
108th Warmest
Warmest since:
2018
Ties: 1914, 1925, 1926
Feb 1902–Jan 1907
60-Month
42.5°F
(5.8°C)
43.3°F
(6.3°C)
-0.8°F
(-0.5°C)
14th Coolest
Coolest since:
1900, 1917
110th Warmest
Warmest since:
2019
Ties: 1915, 1932

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