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.

California River Basin

Average Temperature Rankings, March 2015

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 2015
1-Month
56.9°F
(13.8°C)
48.8°F
(9.3°C)
8.1°F
(4.5°C)
127th Coolest
Coolest since:
1897
2nd Warmest
Warmest since:
1934
Ties: 2004
Feb–Mar 2015
2-Month
55.0°F
(12.8°C)
47.0°F
(8.3°C)
8.0°F
(4.5°C)
128th Coolest
Coolest since:
1897, 1903
1st Warmest
Warmest to Date
2015
Jan–Mar 2015
3-Month
52.9°F
(11.6°C)
45.5°F
(7.5°C)
7.4°F
(4.1°C)
128th Coolest
Coolest since:
1949
1st Warmest
Warmest to Date
2015
Dec 2014–Mar 2015
4-Month
51.4°F
(10.8°C)
44.9°F
(7.2°C)
6.5°F
(3.6°C)
127th Coolest
Coolest since:
1949
1st Warmest
Warmest to Date
2015
Nov 2014–Mar 2015
5-Month
51.7°F
(10.9°C)
45.8°F
(7.7°C)
5.9°F
(3.2°C)
127th Coolest
Coolest since:
1949
1st Warmest
Warmest to Date
2015
Oct 2014–Mar 2015
6-Month
53.8°F
(12.1°C)
48.1°F
(8.9°C)
5.7°F
(3.2°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Sep 2014–Mar 2015
7-Month
56.5°F
(13.6°C)
51.1°F
(10.6°C)
5.4°F
(3.0°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Aug 2014–Mar 2015
8-Month
58.8°F
(14.9°C)
53.9°F
(12.2°C)
4.9°F
(2.7°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Jul 2014–Mar 2015
9-Month
60.9°F
(16.1°C)
56.1°F
(13.4°C)
4.8°F
(2.7°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Jun 2014–Mar 2015
10-Month
62.0°F
(16.7°C)
57.3°F
(14.1°C)
4.7°F
(2.6°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
May 2014–Mar 2015
11-Month
62.3°F
(16.8°C)
57.7°F
(14.3°C)
4.6°F
(2.5°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Apr 2014–Mar 2015
12-Month
61.9°F
(16.6°C)
57.4°F
(14.1°C)
4.5°F
(2.5°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2015
Oct 2013–Mar 2015
18-Month
58.4°F
(14.7°C)
54.3°F
(12.4°C)
4.1°F
(2.3°C)
126th Coolest
Coolest since:
1949
1st Warmest
Warmest to Date
2015
Apr 2013–Mar 2015
24-Month
61.1°F
(16.2°C)
57.3°F
(14.1°C)
3.8°F
(2.1°C)
126th Coolest
Coolest since:
1913
1st Warmest
Warmest to Date
2015
Apr 2012–Mar 2015
36-Month
60.6°F
(15.9°C)
57.4°F
(14.1°C)
3.2°F
(1.8°C)
124th Coolest
Coolest since:
1913, 1917
2nd Warmest
Warmest to Date
2016
Apr 2011–Mar 2015
48-Month
59.9°F
(15.5°C)
57.4°F
(14.1°C)
2.5°F
(1.4°C)
121st Coolest
Coolest since:
1913
4th Warmest
Warmest to Date
2018
Ties: 2019, 2022
Apr 2010–Mar 2015
60-Month
59.4°F
(15.2°C)
57.4°F
(14.1°C)
2.0°F
(1.1°C)
116th Coolest
Coolest since:
1913, 1917
8th Warmest
Warmest to Date
2018

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