Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. 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

Average Temperature Rankings, December 1945

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1945
1-Month
42.8°F
(6.0°C)
43.1°F
(6.2°C)
-0.3°F
(-0.2°C)
53rd Coolest
Coolest since:
1932, 1990
76th Warmest
Warmest since:
1958
Ties: 1899, 2001, 2011
Nov–Dec 1945
2-Month
45.6°F
(7.6°C)
46.3°F
(7.9°C)
-0.7°F
(-0.3°C)
43rd Coolest
Coolest since:
1994
86th Warmest
Warmest since:
1995
Ties: 1960, 1964
Oct–Dec 1945
3-Month
50.7°F
(10.4°C)
50.7°F
(10.4°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1916
76th Warmest
Warmest since:
1995, 2014
Ties: 1913, 1927, 1974
Sep–Dec 1945
4-Month
55.5°F
(13.1°C)
55.2°F
(12.9°C)
0.3°F
(0.2°C)
68th Coolest
Coolest since:
1916
61st Warmest
Warmest since:
2020
Ties: 1910, 1913, 1932, 1944, 1964
Aug–Dec 1945
5-Month
59.0°F
(15.0°C)
58.9°F
(14.9°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1916
73rd Warmest
Warmest since:
2020
Ties: 1903, 1932, 1944, 1949, 1960, 1998, 2000
Jul–Dec 1945
6-Month
62.0°F
(16.7°C)
61.5°F
(16.4°C)
0.5°F
(0.3°C)
77th Coolest
Coolest since:
1916
52nd Warmest
Warmest since:
2020
Ties: 1901, 1921, 1974
Jun–Dec 1945
7-Month
62.8°F
(17.1°C)
62.5°F
(16.9°C)
0.3°F
(0.2°C)
71st Coolest
Coolest since:
1916
58th Warmest
Warmest since:
2020
Ties: 1896, 1983, 1990
May–Dec 1945
8-Month
62.4°F
(16.9°C)
62.3°F
(16.8°C)
0.1°F
(0.1°C)
60th Coolest
Coolest since:
1916
69th Warmest
Warmest since:
2020
Ties: 1901, 1922, 1949
Apr–Dec 1945
9-Month
61.4°F
(16.3°C)
61.3°F
(16.3°C)
0.1°F
(0.0°C)
61st Coolest
Coolest since:
1916
68th Warmest
Warmest since:
2014, 2020
Mar–Dec 1945
10-Month
59.7°F
(15.4°C)
60.1°F
(15.6°C)
-0.4°F
(-0.2°C)
40th Coolest
Coolest since:
1912
89th Warmest
Warmest since:
2014
Ties: 1896, 1900
Feb–Dec 1945
11-Month
58.4°F
(14.7°C)
58.7°F
(14.8°C)
-0.3°F
(-0.1°C)
36th Coolest
Coolest since:
1911
93rd Warmest
Warmest since:
2014
Ties: 1906, 1917, 1925, 1933, 1938, 1949, 1952
Jan–Dec 1945
12-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
39th Coolest
Coolest since:
1911
90th Warmest
Warmest since:
2014
Ties: 1905, 1925, 1941, 1942, 1957, 1963
Jul 1944–Dec 1945
18-Month
58.5°F
(14.7°C)
58.8°F
(14.9°C)
-0.3°F
(-0.2°C)
42nd Coolest
Coolest since:
1912
86th Warmest
Warmest since:
2015
Ties: 1900, 1905, 1927, 1946, 1982, 1983, 1998
Jan 1944–Dec 1945
24-Month
56.7°F
(13.7°C)
57.4°F
(14.1°C)
-0.7°F
(-0.4°C)
18th Coolest
Coolest since:
1912
110th Warmest
Warmest since:
2015
Ties: 1902, 1918, 1921, 1922, 1972
Jan 1943–Dec 1945
36-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
39th Coolest
Coolest since:
1913
88th Warmest
Warmest since:
2016
Ties: 1901, 1947, 1953, 1966, 1972, 1975, 1976
Jan 1942–Dec 1945
48-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
39th Coolest
Coolest since:
1912, 1914
87th Warmest
Warmest since:
2017
Ties: 1907, 1952, 1966, 1973, 1974, 1975
Jan 1941–Dec 1945
60-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
38th Coolest
Coolest since:
1912
87th Warmest
Warmest since:
2018
Ties: 1926, 1947, 1953, 1965, 1966

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