Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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, April 2014

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
April 2014
1-Month		42.4°F
(5.8°C)		41.7°F
(5.4°C)		0.7°F
(0.4°C)		71st Coolest
Coolest since:
1920
59th Warmest
Warmest since:
1992
Ties: 1899, 1902, 1913, 1916, 1938, 1948
Mar–Apr 2014
2-Month		39.5°F
(4.2°C)		37.3°F
(2.9°C)		2.2°F
(1.3°C)		104th Coolest
Coolest since:
1917
26th Warmest
Warmest since:
1934, 1992
Ties: 1925
Feb–Apr 2014
3-Month		36.4°F
(2.4°C)		33.4°F
(0.8°C)		3.0°F
(1.6°C)		112th Coolest
Coolest since:
1903
18th Warmest
Warmest since:
1934
Jan–Apr 2014
4-Month		33.7°F
(0.9°C)		30.3°F
(-0.9°C)		3.4°F
(1.8°C)		114th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
1934
Dec 2013–Apr 2014
5-Month		31.0°F
(-0.6°C)		28.8°F
(-1.8°C)		2.2°F
(1.2°C)		100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
1934
Ties: 2006
Nov 2013–Apr 2014
6-Month		31.5°F
(-0.3°C)		29.4°F
(-1.4°C)		2.1°F
(1.1°C)		104th Coolest
Coolest since:
1917
25th Warmest
Warmest since:
1934
Ties: 1992
Oct 2013–Apr 2014
7-Month		33.1°F
(0.6°C)		31.7°F
(-0.2°C)		1.4°F
(0.8°C)		95th Coolest
Coolest since:
1917
34th Warmest
Warmest since:
1934
Sep 2013–Apr 2014
8-Month		36.3°F
(2.4°C)		34.8°F
(1.6°C)		1.5°F
(0.8°C)		97th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
1934
Aug 2013–Apr 2014
9-Month		39.7°F
(4.3°C)		38.1°F
(3.4°C)		1.6°F
(0.9°C)		98th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
1934
Jul 2013–Apr 2014
10-Month		42.8°F
(6.0°C)		41.0°F
(5.0°C)		1.8°F
(1.0°C)		107th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
1934
Ties: 1943, 2002, 2005
Jun 2013–Apr 2014
11-Month		44.8°F
(7.1°C)		42.7°F
(5.9°C)		2.1°F
(1.2°C)		111th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
1934
May 2013–Apr 2014
12-Month		45.5°F
(7.5°C)		43.4°F
(6.3°C)		2.1°F
(1.2°C)		114th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
1934, 2015, 2018
Ties: 2002, 2012
Nov 2012–Apr 2014
18-Month		40.3°F
(4.6°C)		38.7°F
(3.7°C)		1.6°F
(0.9°C)		101st Coolest
Coolest since:
1913
27th Warmest
Warmest since:
2018
Ties: 1990, 2008
May 2012–Apr 2014
24-Month		45.4°F
(7.4°C)		43.4°F
(6.3°C)		2.0°F
(1.1°C)		114th Coolest
Coolest since:
1913
14th Warmest
Warmest since:
2018
Ties: 1996, 2002
May 2011–Apr 2014
36-Month		45.5°F
(7.5°C)		43.4°F
(6.3°C)		2.1°F
(1.2°C)		116th Coolest
Coolest since:
1914
11th Warmest
Warmest since:
2017, 2018, 2019
Ties: 2002, 2003, 2006, 2023
May 2010–Apr 2014
48-Month		45.2°F
(7.3°C)		43.4°F
(6.3°C)		1.8°F
(1.0°C)		110th Coolest
Coolest since:
1899, 1915
16th Warmest
Warmest since:
2018
Ties: 2023
May 2009–Apr 2014
60-Month		44.9°F
(7.2°C)		43.4°F
(6.3°C)		1.5°F
(0.9°C)		104th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2018, 2019
Ties: 2013

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