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, May 1914

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1914
1-Month
61.4°F
(16.3°C)
60.7°F
(15.9°C)
0.7°F
(0.4°C)
70th Coolest
Coolest since:
1977
59th Warmest
Warmest since:
2001
Ties: 1963, 1974
Apr–May 1914
2-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
72nd Coolest
Coolest since:
1967
57th Warmest
Warmest since:
1992
Ties: 1979, 2008
Mar–May 1914
3-Month
56.2°F
(13.4°C)
54.5°F
(12.5°C)
1.7°F
(0.9°C)
92nd Coolest
Coolest since:
1917
37th Warmest
Warmest since:
1934
Ties: 2012
Feb–May 1914
4-Month
53.5°F
(11.9°C)
52.2°F
(11.2°C)
1.3°F
(0.7°C)
89th Coolest
Coolest since:
1917
40th Warmest
Warmest since:
1934
Jan–May 1914
5-Month
51.7°F
(10.9°C)
50.2°F
(10.1°C)
1.5°F
(0.8°C)
97th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2015
Ties: 1900, 1943, 1954, 1988, 2001
Dec 1913–May 1914
6-Month
50.1°F
(10.1°C)
49.0°F
(9.4°C)
1.1°F
(0.7°C)
90th Coolest
Coolest since:
1917
38th Warmest
Warmest since:
2015
Ties: 1928, 1980, 1990
Nov 1913–May 1914
7-Month
50.1°F
(10.1°C)
49.1°F
(9.5°C)
1.0°F
(0.6°C)
88th Coolest
Coolest since:
1917
40th Warmest
Warmest since:
2015
Ties: 1930, 1941, 2002
Oct 1913–May 1914
8-Month
51.3°F
(10.7°C)
50.4°F
(10.2°C)
0.9°F
(0.5°C)
85th Coolest
Coolest since:
1917
43rd Warmest
Warmest to Date
2015
Sep 1913–May 1914
9-Month
53.4°F
(11.9°C)
52.4°F
(11.3°C)
1.0°F
(0.6°C)
93rd Coolest
Coolest since:
1917
35th Warmest
Warmest to Date
2015
Ties: 1986
Aug 1913–May 1914
10-Month
55.6°F
(13.1°C)
54.6°F
(12.6°C)
1.0°F
(0.5°C)
97th Coolest
Coolest since:
1917
31st Warmest
Warmest to Date
2015
Jul 1913–May 1914
11-Month
57.2°F
(14.0°C)
56.4°F
(13.6°C)
0.8°F
(0.4°C)
94th Coolest
Coolest since:
1917
34th Warmest
Warmest to Date
2015
Ties: 1930, 1970, 1993
Jun 1913–May 1914
12-Month
57.9°F
(14.4°C)
57.4°F
(14.1°C)
0.5°F
(0.3°C)
75th Coolest
Coolest since:
1917
53rd Warmest
Warmest to Date
2015
Dec 1912–May 1914
18-Month
54.3°F
(12.4°C)
54.6°F
(12.6°C)
-0.3°F
(-0.2°C)
38th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
2015
Ties: 1897, 1907, 1924, 1948, 1957, 1975
Jun 1912–May 1914
24-Month
56.6°F
(13.7°C)
57.4°F
(14.1°C)
-0.8°F
(-0.4°C)
15th Coolest
Coolest since:
1913, 1917
112th Warmest
Warmest since:
2015
Ties: 1899, 1910, 1920
Jun 1911–May 1914
36-Month
56.3°F
(13.5°C)
57.4°F
(14.1°C)
-1.1°F
(-0.6°C)
5th Coolest
Coolest since:
1913, 1917
121st Warmest
Warmest since:
2016
Ties: 1912, 1918, 1919, 1949
Jun 1910–May 1914
48-Month
56.3°F
(13.5°C)
57.3°F
(14.1°C)
-1.0°F
(-0.6°C)
2nd Coolest
Coolest since:
1913
123rd Warmest
Warmest since:
2016, 2017, 2018
Ties: 1912, 1915, 1917, 1918, 1920
Jun 1909–May 1914
60-Month
56.4°F
(13.6°C)
57.3°F
(14.1°C)
-0.9°F
(-0.5°C)
5th Coolest
Coolest since:
1913, 1917
119th Warmest
Warmest since:
2018
Ties: 1915, 1916, 1920

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