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, March 2015

View Period (Months):
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 2015
1-Month
40.9°F
(4.9°C)
32.8°F
(0.4°C)
8.1°F
(4.5°C)
126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2017
Feb–Mar 2015
2-Month
37.3°F
(2.9°C)
29.2°F
(-1.6°C)
8.1°F
(4.5°C)
128th Coolest
Coolest since:
1903
1st Warmest
Warmest to Date
2015
Jan–Mar 2015
3-Month
34.4°F
(1.3°C)
26.5°F
(-3.1°C)
7.9°F
(4.4°C)
128th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Dec 2014–Mar 2015
4-Month
32.7°F
(0.4°C)
25.6°F
(-3.6°C)
7.1°F
(4.0°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Nov 2014–Mar 2015
5-Month
32.8°F
(0.4°C)
26.9°F
(-2.8°C)
5.9°F
(3.2°C)
126th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
1934
Oct 2014–Mar 2015
6-Month
35.5°F
(1.9°C)
30.0°F
(-1.1°C)
5.5°F
(3.0°C)
126th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
1934
Sep 2014–Mar 2015
7-Month
39.0°F
(3.9°C)
33.8°F
(1.0°C)
5.2°F
(2.9°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest since:
1934, 2015
Ties: 1934
Aug 2014–Mar 2015
8-Month
42.1°F
(5.6°C)
37.7°F
(3.2°C)
4.4°F
(2.4°C)
126th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
1934
Jul 2014–Mar 2015
9-Month
45.2°F
(7.3°C)
40.9°F
(4.9°C)
4.3°F
(2.4°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Jun 2014–Mar 2015
10-Month
46.8°F
(8.2°C)
42.8°F
(6.0°C)
4.0°F
(2.2°C)
126th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
1934
May 2014–Mar 2015
11-Month
47.3°F
(8.5°C)
43.6°F
(6.4°C)
3.7°F
(2.1°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Apr 2014–Mar 2015
12-Month
46.9°F
(8.3°C)
43.4°F
(6.3°C)
3.5°F
(2.0°C)
127th Coolest
Coolest since:
1913
1st Warmest
Warmest to Date
2015
Oct 2013–Mar 2015
18-Month
41.8°F
(5.4°C)
38.9°F
(3.8°C)
2.9°F
(1.6°C)
122nd Coolest
Coolest since:
1913
5th Warmest
Warmest since:
2018
Ties: 2001, 2019, 2022
Apr 2013–Mar 2015
24-Month
46.1°F
(7.8°C)
43.4°F
(6.3°C)
2.7°F
(1.5°C)
122nd Coolest
Coolest since:
1913
5th Warmest
Warmest to Date
2018
Ties: 2019
Apr 2012–Mar 2015
36-Month
46.0°F
(7.8°C)
43.4°F
(6.3°C)
2.6°F
(1.5°C)
122nd Coolest
Coolest since:
1914
4th Warmest
Warmest to Date
2017, 2018
Apr 2011–Mar 2015
48-Month
45.8°F
(7.7°C)
43.4°F
(6.3°C)
2.4°F
(1.4°C)
119th Coolest
Coolest since:
1915
6th Warmest
Warmest to Date
2018
Apr 2010–Mar 2015
60-Month
45.5°F
(7.5°C)
43.3°F
(6.3°C)
2.2°F
(1.2°C)
112th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
2018, 2019
Ties: 2006

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