Statewide Rankings

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

Colorado

Average Temperature Rankings, September 1954

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1954
1-Month
60.1°F
(15.6°C)
57.3°F
(14.1°C)
2.8°F
(1.5°C)
109th Coolest
Coolest since:
1912
20th Warmest
Warmest since:
2019
Aug–Sep 1954
2-Month
62.9°F
(17.2°C)
61.3°F
(16.3°C)
1.6°F
(0.9°C)
101st Coolest
Coolest since:
1912
28th Warmest
Warmest since:
2019
Ties: 1938
Jul–Sep 1954
3-Month
65.3°F
(18.5°C)
63.2°F
(17.3°C)
2.1°F
(1.2°C)
110th Coolest
Coolest since:
1912
19th Warmest
Warmest since:
2022
Ties: 1937
Jun–Sep 1954
4-Month
64.8°F
(18.2°C)
62.7°F
(17.1°C)
2.1°F
(1.1°C)
110th Coolest
Coolest since:
1912
19th Warmest
Warmest since:
2012, 2021
May–Sep 1954
5-Month
62.4°F
(16.9°C)
60.5°F
(15.8°C)
1.9°F
(1.1°C)
113th Coolest
Coolest since:
1915
16th Warmest
Warmest since:
2018
Apr–Sep 1954
6-Month
59.9°F
(15.5°C)
57.5°F
(14.2°C)
2.4°F
(1.3°C)
119th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2012
Ties: 1994
Mar–Sep 1954
7-Month
55.9°F
(13.3°C)
54.1°F
(12.3°C)
1.8°F
(1.0°C)
109th Coolest
Coolest since:
1912
20th Warmest
Warmest since:
2012
Ties: 1940
Feb–Sep 1954
8-Month
53.5°F
(11.9°C)
50.8°F
(10.4°C)
2.7°F
(1.5°C)
123rd Coolest
Coolest since:
1912
6th Warmest
Warmest since:
2012
Ties: 2015
Jan–Sep 1954
9-Month
50.7°F
(10.4°C)
47.8°F
(8.8°C)
2.9°F
(1.6°C)
122nd Coolest
Coolest since:
1912
7th Warmest
Warmest since:
2012
Dec 1953–Sep 1954
10-Month
48.0°F
(8.9°C)
45.5°F
(7.5°C)
2.5°F
(1.4°C)
118th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
1934
Nov 1953–Sep 1954
11-Month
46.9°F
(8.3°C)
44.4°F
(6.9°C)
2.5°F
(1.4°C)
118th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2018
Oct 1953–Sep 1954
12-Month
47.0°F
(8.3°C)
44.6°F
(7.0°C)
2.4°F
(1.3°C)
119th Coolest
Coolest since:
1912
9th Warmest
Warmest since:
1934, 2000
Apr 1953–Sep 1954
18-Month
50.5°F
(10.3°C)
48.9°F
(9.4°C)
1.6°F
(0.9°C)
108th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2018
Ties: 2019
Oct 1952–Sep 1954
24-Month
46.0°F
(7.8°C)
44.6°F
(7.0°C)
1.4°F
(0.8°C)
106th Coolest
Coolest since:
1913
21st Warmest
Warmest since:
2018
Oct 1951–Sep 1954
36-Month
45.4°F
(7.4°C)
44.6°F
(7.0°C)
0.8°F
(0.4°C)
91st Coolest
Coolest since:
1914
35th Warmest
Warmest since:
2018
Ties: 1934, 1940, 1990
Oct 1950–Sep 1954
48-Month
45.3°F
(7.4°C)
44.6°F
(7.0°C)
0.7°F
(0.4°C)
91st Coolest
Coolest since:
1915
34th Warmest
Warmest since:
2018
Ties: 1983, 1991, 1996
Oct 1949–Sep 1954
60-Month
45.2°F
(7.3°C)
44.6°F
(7.0°C)
0.6°F
(0.3°C)
89th Coolest
Coolest since:
1916
35th Warmest
Warmest since:
2018
Ties: 1956, 1957, 1958, 1981, 1989, 1993, 1994

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