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.

California River Basin

Average Temperature Rankings, January 2016

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
January 2016
1-Month
44.5°F
(6.9°C)
42.3°F
(5.7°C)
2.2°F
(1.2°C)
93rd Coolest
Coolest since:
1937
37th Warmest
Warmest since:
2014
Ties: 1938, 1997
Dec 2015–Jan 2016
2-Month
43.4°F
(6.3°C)
42.7°F
(5.9°C)
0.7°F
(0.4°C)
71st Coolest
Coolest since:
1949
58th Warmest
Warmest since:
2018
Ties: 1914, 1954, 1983, 1995
Nov 2015–Jan 2016
3-Month
44.8°F
(7.1°C)
45.0°F
(7.2°C)
-0.2°F
(-0.1°C)
48th Coolest
Coolest since:
1949
81st Warmest
Warmest since:
2018
Ties: 2004
Oct 2015–Jan 2016
4-Month
49.9°F
(9.9°C)
48.6°F
(9.2°C)
1.3°F
(0.7°C)
100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2015
Ties: 1953, 2004
Sep 2015–Jan 2016
5-Month
54.3°F
(12.4°C)
52.6°F
(11.4°C)
1.7°F
(1.0°C)
106th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
2015
Ties: 1934, 2002
Aug 2015–Jan 2016
6-Month
58.0°F
(14.4°C)
56.1°F
(13.4°C)
1.9°F
(1.0°C)
112th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2021
Ties: 1978, 1981
Jul 2015–Jan 2016
7-Month
60.4°F
(15.8°C)
58.8°F
(14.9°C)
1.6°F
(0.9°C)
105th Coolest
Coolest since:
1917
24th Warmest
Warmest since:
2015, 2018
Ties: 1978, 2020
Jun 2015–Jan 2016
8-Month
62.2°F
(16.8°C)
60.0°F
(15.6°C)
2.2°F
(1.2°C)
119th Coolest
Coolest since:
1917
10th Warmest
Warmest since:
2018
Ties: 2004, 2023
May 2015–Jan 2016
9-Month
62.0°F
(16.7°C)
60.0°F
(15.6°C)
2.0°F
(1.1°C)
115th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2015
Apr 2015–Jan 2016
10-Month
61.5°F
(16.4°C)
59.4°F
(15.2°C)
2.1°F
(1.2°C)
119th Coolest
Coolest since:
1917
10th Warmest
Warmest since:
2015
Ties: 1959, 2017
Mar 2015–Jan 2016
11-Month
61.1°F
(16.2°C)
58.5°F
(14.7°C)
2.6°F
(1.5°C)
123rd Coolest
Coolest since:
1949
6th Warmest
Warmest since:
2015
Ties: 2019
Feb 2015–Jan 2016
12-Month
60.4°F
(15.8°C)
57.4°F
(14.1°C)
3.0°F
(1.7°C)
125th Coolest
Coolest since:
1949
4th Warmest
Warmest since:
2015
Ties: 2022
Aug 2014–Jan 2016
18-Month
60.3°F
(15.7°C)
56.9°F
(13.8°C)
3.4°F
(1.9°C)
127th Coolest
Coolest since:
1913
1st Warmest
Warmest to Date
2016, 2022
Ties: 2022
Feb 2014–Jan 2016
24-Month
60.9°F
(16.1°C)
57.4°F
(14.1°C)
3.5°F
(2.0°C)
127th Coolest
Coolest since:
1913
1st Warmest
Warmest to Date
2016
Feb 2013–Jan 2016
36-Month
60.6°F
(15.9°C)
57.4°F
(14.1°C)
3.2°F
(1.8°C)
126th Coolest
Coolest since:
1914
1st Warmest
Warmest to Date
2016, 2017
Ties: 2017
Feb 2012–Jan 2016
48-Month
60.2°F
(15.7°C)
57.4°F
(14.1°C)
2.8°F
(1.6°C)
122nd Coolest
Coolest since:
1913
4th Warmest
Warmest to Date
2018
Feb 2011–Jan 2016
60-Month
59.7°F
(15.4°C)
57.3°F
(14.1°C)
2.4°F
(1.3°C)
117th Coolest
Coolest since:
1913
8th Warmest
Warmest to Date
2018, 2019

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