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, June 1981

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 1981
1-Month
73.2°F
(22.9°C)
68.2°F
(20.1°C)
5.0°F
(2.8°C)
124th Coolest
Coolest since:
1923
5th Warmest
Warmest since:
2021
Ties: 2006
May–Jun 1981
2-Month
67.6°F
(19.8°C)
64.5°F
(18.1°C)
3.1°F
(1.7°C)
117th Coolest
Coolest since:
1953
12th Warmest
Warmest since:
2001
Ties: 1973, 2015
Apr–Jun 1981
3-Month
63.9°F
(17.7°C)
61.0°F
(16.1°C)
2.9°F
(1.6°C)
116th Coolest
Coolest since:
1967, 1998
13th Warmest
Warmest since:
2021
Ties: 1985, 1997, 2020
Mar–Jun 1981
4-Month
60.1°F
(15.6°C)
58.0°F
(14.4°C)
2.1°F
(1.2°C)
105th Coolest
Coolest since:
1917
24th Warmest
Warmest since:
2015
Ties: 1966, 2018
Feb–Jun 1981
5-Month
57.6°F
(14.2°C)
55.4°F
(13.0°C)
2.2°F
(1.2°C)
108th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2015
Ties: 1947
Jan–Jun 1981
6-Month
55.8°F
(13.2°C)
53.3°F
(11.8°C)
2.5°F
(1.4°C)
112th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2015
Ties: 2017
Dec 1980–Jun 1981
7-Month
54.5°F
(12.5°C)
51.7°F
(10.9°C)
2.8°F
(1.6°C)
115th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
2015
Nov 1980–Jun 1981
8-Month
54.1°F
(12.3°C)
51.5°F
(10.8°C)
2.6°F
(1.5°C)
116th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
2015
Oct 1980–Jun 1981
9-Month
54.9°F
(12.7°C)
52.4°F
(11.3°C)
2.5°F
(1.4°C)
117th Coolest
Coolest since:
1917
11th Warmest
Warmest since:
2015
Sep 1980–Jun 1981
10-Month
56.3°F
(13.5°C)
54.0°F
(12.2°C)
2.3°F
(1.3°C)
114th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2015
Ties: 1959
Aug 1980–Jun 1981
11-Month
57.8°F
(14.3°C)
55.8°F
(13.2°C)
2.0°F
(1.1°C)
111th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2015
Ties: 2009, 2020
Jul 1980–Jun 1981
12-Month
59.3°F
(15.2°C)
57.4°F
(14.1°C)
1.9°F
(1.1°C)
110th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2015
Ties: 2020
Jan 1980–Jun 1981
18-Month
57.3°F
(14.1°C)
56.0°F
(13.3°C)
1.3°F
(0.8°C)
102nd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 1960, 1989, 2008
Jul 1979–Jun 1981
24-Month
58.6°F
(14.8°C)
57.4°F
(14.1°C)
1.2°F
(0.7°C)
104th Coolest
Coolest since:
1913
23rd Warmest
Warmest since:
2015
Ties: 1940, 1941, 1992, 2002, 2010
Jul 1978–Jun 1981
36-Month
58.0°F
(14.4°C)
57.3°F
(14.1°C)
0.7°F
(0.3°C)
87th Coolest
Coolest since:
1913, 1917
39th Warmest
Warmest since:
2016
Ties: 1959, 1991, 1999, 2012
Jul 1977–Jun 1981
48-Month
58.2°F
(14.6°C)
57.4°F
(14.1°C)
0.8°F
(0.5°C)
92nd Coolest
Coolest since:
1913
33rd Warmest
Warmest since:
2016
Ties: 1941, 1987, 1990, 2011
Jul 1976–Jun 1981
60-Month
58.0°F
(14.4°C)
57.3°F
(14.1°C)
0.7°F
(0.3°C)
85th Coolest
Coolest since:
1913, 1917
39th Warmest
Warmest since:
2018
Ties: 1940, 1960, 1962, 1984, 1985, 1991

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