Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. 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

December 2012 Average Temperature Rankings

View Period (Months):
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue
1901-2000
Mean		AnomalyRank
(1895-2025)
Coolest/Warmest
Since		Record
December 2012
1-Month
25.9°F
(-3.4°C)
25.2°F
(-3.8°C)
0.7°F67th Coolest
Coolest since:
1909
64th Warmest
Warmest since:
1980
Ties: 1915, 1991
Nov–Dec 2012
2-Month
32.7°F
(0.4°C)
29.4°F
(-1.4°C)
3.3°F114th Coolest
Coolest since:
1972
17th Warmest
Warmest since:
2021
Oct–Dec 2012
3-Month
37.3°F
(2.9°C)
35.1°F
(1.7°C)
2.2°F106th Coolest
Coolest since:
1898
25th Warmest
Warmest since:
2021
Sep–Dec 2012
4-Month
42.8°F
(6.0°C)
40.7°F
(4.8°C)
2.1°F108th Coolest
Coolest since:
1898
23rd Warmest
Warmest since:
2021
Aug–Dec 2012
5-Month
47.8°F
(8.8°C)
45.6°F
(7.6°C)
2.2°F115th Coolest
Coolest since:
1898
16th Warmest
Warmest since:
2021
Jul–Dec 2012
6-Month
51.6°F
(10.9°C)
49.1°F
(9.5°C)
2.5°F121st Coolest
Coolest since:
1898, 1912
10th Warmest
Warmest since:
2021
Ties: 1963, 2001
Jun–Dec 2012
7-Month
53.9°F
(12.2°C)
50.9°F
(10.5°C)
3.0°F128th Coolest
Coolest since:
1912
3rd Warmest
Warmest since:
2021
May–Dec 2012
8-Month
54.1°F
(12.3°C)
51.0°F
(10.6°C)
3.1°F128th Coolest
Coolest since:
1912
3rd WarmestWarmest to Date2021
Apr–Dec 2012
9-Month
53.5°F
(11.9°C)
50.0°F
(10.0°C)
3.5°F129th Coolest
Coolest since:
1912
2nd WarmestWarmest to Date2021
Mar–Dec 2012
10-Month
52.3°F
(11.3°C)
48.4°F
(9.1°C)
3.9°F130th Coolest
Coolest since:
1912
1st WarmestWarmest to Date2012
Feb–Dec 2012
11-Month
50.0°F
(10.0°C)
46.5°F
(8.1°C)
3.5°F130th Coolest
Coolest since:
1912
1st WarmestWarmest to Date2012, 2017
Jan–Dec 2012
12-Month
48.3°F
(9.1°C)
44.6°F
(7.0°C)
3.7°F130th Coolest
Coolest since:
1912
1st WarmestWarmest to Date2012
Jul 2011–Dec 2012
18-Month
49.1°F
(9.5°C)
46.1°F
(7.8°C)
3.0°F126th Coolest
Coolest since:
1912
4th Warmest
Warmest since:
1934
Jan 2011–Dec 2012
24-Month
46.9°F
(8.3°C)
44.6°F
(7.0°C)
2.3°F125th Coolest
Coolest since:
1913
5th Warmest
Warmest since:
2017
Ties: 2001
Jan 2010–Dec 2012
36-Month
46.6°F
(8.1°C)
44.6°F
(7.0°C)
2.0°F120th Coolest
Coolest since:
1913, 1914
9th Warmest
Warmest since:
2017
Jan 2009–Dec 2012
48-Month
46.3°F
(7.9°C)
44.6°F
(7.0°C)
1.7°F111th Coolest
Coolest since:
1915
17th Warmest
Warmest since:
2018
Ties: 2007
Jan 2008–Dec 2012
60-Month
46.0°F
(7.8°C)
44.6°F
(7.0°C)
1.4°F107th Coolest
Coolest since:
1916
20th Warmest
Warmest since:
2018

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