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 1957

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 1957
1-Month
71.3°F
(21.8°C)
68.3°F
(20.2°C)
3.0°F
(1.6°C)
110th Coolest
Coolest since:
1923
19th Warmest
Warmest since:
2021
Ties: 2001
May–Jun 1957
2-Month
65.1°F
(18.4°C)
64.5°F
(18.1°C)
0.6°F
(0.3°C)
67th Coolest
Coolest since:
1953
62nd Warmest
Warmest since:
2001
Ties: 1925, 1949, 1993
Apr–Jun 1957
3-Month
61.4°F
(16.3°C)
61.0°F
(16.1°C)
0.4°F
(0.2°C)
68th Coolest
Coolest since:
1967, 1998
61st Warmest
Warmest since:
2021
Ties: 1898, 1925, 1935, 1938, 1950
Mar–Jun 1957
4-Month
58.5°F
(14.7°C)
58.0°F
(14.4°C)
0.5°F
(0.3°C)
75th Coolest
Coolest since:
1917
54th Warmest
Warmest since:
2015
Ties: 1925, 1973, 1974
Feb–Jun 1957
5-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
83rd Coolest
Coolest since:
1917
46th Warmest
Warmest since:
2015
Ties: 1954, 1961, 1990
Jan–Jun 1957
6-Month
53.4°F
(11.9°C)
53.2°F
(11.8°C)
0.2°F
(0.1°C)
62nd Coolest
Coolest since:
1917
67th Warmest
Warmest since:
2015
Ties: 1904, 1918, 1980
Dec 1956–Jun 1957
7-Month
52.1°F
(11.2°C)
51.8°F
(11.0°C)
0.3°F
(0.2°C)
68th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
2015
Ties: 1905, 1974, 1976, 1995
Nov 1956–Jun 1957
8-Month
51.8°F
(11.0°C)
51.5°F
(10.8°C)
0.3°F
(0.2°C)
70th Coolest
Coolest since:
1917
58th Warmest
Warmest since:
2015
Ties: 1904, 1966, 1980
Oct 1956–Jun 1957
9-Month
52.4°F
(11.3°C)
52.4°F
(11.3°C)
0.0°F
(0.0°C)
60th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
2015
Ties: 1935, 1939, 1956, 1974
Sep 1956–Jun 1957
10-Month
54.2°F
(12.3°C)
54.0°F
(12.2°C)
0.2°F
(0.1°C)
69th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
2015
Ties: 1904, 1939, 1947, 1963, 1966, 1985, 2010
Aug 1956–Jun 1957
11-Month
55.8°F
(13.2°C)
55.8°F
(13.2°C)
0.0°F
(0.0°C)
57th Coolest
Coolest since:
1917
71st Warmest
Warmest since:
2015
Ties: 1972, 1977, 2011
Jul 1956–Jun 1957
12-Month
57.3°F
(14.1°C)
57.4°F
(14.1°C)
-0.1°F
(0.0°C)
53rd Coolest
Coolest since:
1917
75th Warmest
Warmest since:
2015
Ties: 1956, 1974, 1977, 1995, 1999
Jan 1956–Jun 1957
18-Month
55.8°F
(13.2°C)
56.0°F
(13.3°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1917
83rd Warmest
Warmest since:
2015
Ties: 1897, 1901, 1915, 1938, 1963, 1966
Jul 1955–Jun 1957
24-Month
57.3°F
(14.1°C)
57.4°F
(14.1°C)
-0.1°F
(0.0°C)
51st Coolest
Coolest since:
1913
76th Warmest
Warmest since:
2015
Ties: 1905, 1915, 1925, 1937, 1944, 1952, 1966, 1977
Jul 1954–Jun 1957
36-Month
56.8°F
(13.8°C)
57.4°F
(14.1°C)
-0.6°F
(-0.3°C)
21st Coolest
Coolest since:
1913, 1917
105th Warmest
Warmest since:
2016
Ties: 1905
Jul 1953–Jun 1957
48-Month
57.1°F
(13.9°C)
57.3°F
(14.1°C)
-0.2°F
(-0.2°C)
40th Coolest
Coolest since:
1913
85th Warmest
Warmest since:
2016
Ties: 1907, 1944, 1947, 1956, 1966, 1977
Jul 1952–Jun 1957
60-Month
57.1°F
(13.9°C)
57.3°F
(14.1°C)
-0.2°F
(-0.2°C)
39th Coolest
Coolest since:
1913, 1917
85th Warmest
Warmest since:
2018
Ties: 1926, 1966, 1967, 1976

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