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, May 1977

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1977
1-Month
53.6°F
(12.0°C)
51.8°F
(11.0°C)
1.8°F
(1.0°C)
96th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
1934
Ties: 1913
Apr–May 1977
2-Month
49.4°F
(9.7°C)
47.2°F
(8.4°C)
2.2°F
(1.3°C)
108th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
1934
Ties: 1936, 1939, 1943, 1994
Mar–May 1977
3-Month
43.7°F
(6.5°C)
42.7°F
(5.9°C)
1.0°F
(0.6°C)
86th Coolest
Coolest since:
1917
43rd Warmest
Warmest since:
2012
Feb–May 1977
4-Month
40.4°F
(4.7°C)
38.8°F
(3.8°C)
1.6°F
(0.9°C)
95th Coolest
Coolest since:
1917
34th Warmest
Warmest since:
1934
Ties: 1930
Jan–May 1977
5-Month
36.7°F
(2.6°C)
35.9°F
(2.2°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1917
46th Warmest
Warmest since:
1934
Ties: 1902, 2022
Dec 1976–May 1977
6-Month
35.0°F
(1.7°C)
34.0°F
(1.1°C)
1.0°F
(0.6°C)
87th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
1934
Ties: 1921, 1935, 1938, 1990, 2014, 2021
Nov 1976–May 1977
7-Month
34.7°F
(1.5°C)
34.0°F
(1.1°C)
0.7°F
(0.4°C)
79th Coolest
Coolest since:
1917
49th Warmest
Warmest since:
1934
Ties: 1959, 1997, 2011
Oct 1976–May 1977
8-Month
35.7°F
(2.1°C)
35.5°F
(1.9°C)
0.2°F
(0.2°C)
57th Coolest
Coolest since:
1917
71st Warmest
Warmest since:
1934
Ties: 1918, 1925, 1936
Sep 1976–May 1977
9-Month
38.1°F
(3.4°C)
38.0°F
(3.3°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1917
70th Warmest
Warmest since:
1934
Ties: 1918, 1921, 1966, 1974, 2008
Aug 1976–May 1977
10-Month
40.7°F
(4.8°C)
40.7°F
(4.8°C)
0.0°F
(0.0°C)
61st Coolest
Coolest since:
1917
67th Warmest
Warmest since:
1934
Ties: 1901
Jul 1976–May 1977
11-Month
43.2°F
(6.2°C)
43.1°F
(6.2°C)
0.1°F
(0.0°C)
62nd Coolest
Coolest since:
1917
66th Warmest
Warmest since:
1934
Ties: 1908, 1964
Jun 1976–May 1977
12-Month
44.6°F
(7.0°C)
44.6°F
(7.0°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
1934
Ties: 1957, 1974
Dec 1975–May 1977
18-Month
41.5°F
(5.3°C)
41.0°F
(5.0°C)
0.5°F
(0.3°C)
74th Coolest
Coolest since:
1913
53rd Warmest
Warmest since:
2018
Ties: 1944, 1947, 1957, 2010
Jun 1975–May 1977
24-Month
44.7°F
(7.1°C)
44.6°F
(7.0°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1913
69th Warmest
Warmest since:
2018
Ties: 1908, 1927, 1928, 1960, 1968, 1972, 1979, 1988
Jun 1974–May 1977
36-Month
44.3°F
(6.8°C)
44.6°F
(7.0°C)
-0.3°F
(-0.2°C)
36th Coolest
Coolest since:
1914
90th Warmest
Warmest since:
2018
Ties: 1971, 1976
Jun 1973–May 1977
48-Month
44.4°F
(6.9°C)
44.6°F
(7.0°C)
-0.2°F
(-0.1°C)
39th Coolest
Coolest since:
1915
86th Warmest
Warmest since:
2018
Ties: 1950, 1951
Jun 1972–May 1977
60-Month
44.0°F
(6.7°C)
44.6°F
(7.0°C)
-0.6°F
(-0.3°C)
17th Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2018
Ties: 1907, 1909, 1922, 1975

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