Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of May 2021. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, December 1915

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1915
1-Month
43.2°F
(6.2°C)
43.1°F
(6.2°C)
0.1°F
(0.0°C)
62nd Coolest Coolest since: 1914 1932, 1990
65th Warmest Warmest since: 1910 1958
Ties: 1906
Nov–Dec 1915
2-Month
45.7°F
(7.6°C)
46.3°F
(7.9°C)
-0.6°F
(-0.3°C)
46th Coolest Coolest since: 1914 1994
81st Warmest Warmest since: 1913 1995
Ties: 1944
Oct–Dec 1915
3-Month
50.5°F
(10.3°C)
50.7°F
(10.4°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1914 1916
77th Warmest Warmest since: 1913 1995
Ties: 1941, 1973
Sep–Dec 1915
4-Month
54.5°F
(12.5°C)
55.2°F
(12.9°C)
-0.7°F
(-0.4°C)
36th Coolest Coolest since: 1914 1916
91st Warmest Warmest since: 1913 2020
Ties: 1935, 1968
Aug–Dec 1915
5-Month
58.6°F
(14.8°C)
58.9°F
(14.9°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 1914 1916
83rd Warmest Warmest since: 1913 2020
Ties: 1896, 1906, 1935, 1965, 1970
Jul–Dec 1915
6-Month
61.0°F
(16.1°C)
61.5°F
(16.4°C)
-0.5°F
(-0.3°C)
34th Coolest Coolest since: 1914 1916
93rd Warmest Warmest since: 1913 2020
Ties: 1898, 1903, 1935, 1954, 1965, 1994
Jun–Dec 1915
7-Month
61.9°F
(16.6°C)
62.5°F
(16.9°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest since: 1914 1916
95th Warmest Warmest since: 1913 2020
May–Dec 1915
8-Month
61.3°F
(16.3°C)
62.3°F
(16.8°C)
-1.0°F
(-0.5°C)
17th Coolest Coolest since: 1912 1916
110th Warmest Warmest since: 1914 2020
Ties: 1919, 1965
Apr–Dec 1915
9-Month
60.5°F
(15.8°C)
61.3°F
(16.3°C)
-0.8°F
(-0.5°C)
21st Coolest Coolest since: 1912 1916
106th Warmest Warmest since: 1914 2014, 2020
Ties: 1900, 1930
Mar–Dec 1915
10-Month
59.5°F
(15.3°C)
60.0°F
(15.6°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1912 1912
97th Warmest Warmest since: 1914 2014
Ties: 1924, 1930, 1935, 1955
Feb–Dec 1915
11-Month
58.1°F
(14.5°C)
58.7°F
(14.8°C)
-0.6°F
(-0.3°C)
26th Coolest Coolest since: 1913 1911
101st Warmest Warmest since: 1914 2014
Ties: 1905, 1913, 1918, 1927, 1953, 1956
Jan–Dec 1915
12-Month
56.8°F
(13.8°C)
57.4°F
(14.1°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest since: 1913 1911
96th Warmest Warmest since: 1914 2014
Ties: 1918, 1952
Jul 1914–Dec 1915
18-Month
58.0°F
(14.4°C)
58.7°F
(14.8°C)
-0.7°F
(-0.4°C)
15th Coolest Coolest since: 1913 1912
111th Warmest Warmest since: 1914 2015
Ties: 1899, 1922, 1923, 1971
Jan 1914–Dec 1915
24-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1914 1912
82nd Warmest Warmest since: 1906 2015
Ties: 1906, 1925, 1930, 1942, 1947
Jan 1913–Dec 1915
36-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
27th Coolest Coolest since: 1914 1913
98th Warmest Warmest since: 1907 2016
Ties: 1898, 1900, 1905, 1907, 1925, 1956, 1973
Jan 1912–Dec 1915
48-Month
56.5°F
(13.6°C)
57.3°F
(14.1°C)
-0.8°F
(-0.5°C)
7th Coolest Coolest since: 1914 1912, 1914
117th Warmest Warmest since: 1910 2017
Ties: 1909, 1916, 1918, 1920, 1923, 1949
Jan 1911–Dec 1915
60-Month
56.3°F
(13.5°C)
57.4°F
(14.1°C)
-1.1°F
(-0.6°C)
2nd Coolest Coolest since: 1913 1912
121st Warmest Warmest since: 1914 2018
Ties: 1913, 1916, 1920

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 18, 2021 from https://www.ncdc.noaa.gov/cag/