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 August 2021. For more information, please see Climatological Rankings.


Pacific Northwest Basin

Average Temperature Rankings, December 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1930
1-Month
24.4°F
(-4.2°C)
28.1°F
(-2.2°C)
-3.7°F
(-2.0°C)
20th Coolest Coolest since: 1927 1990
107th Warmest Warmest since: 1929 1917
Nov–Dec 1930
2-Month
28.1°F
(-2.2°C)
31.3°F
(-0.4°C)
-3.2°F
(-1.8°C)
10th Coolest Coolest since: 1924 1985
117th Warmest Warmest since: 1929 1917
Oct–Dec 1930
3-Month
33.2°F
(0.7°C)
36.2°F
(2.3°C)
-3.0°F
(-1.6°C)
7th Coolest Coolest since: 1924 1985
120th Warmest Warmest since: 1929 1917
Ties: 1948
Sep–Dec 1930
4-Month
38.8°F
(3.8°C)
41.0°F
(5.0°C)
-2.2°F
(-1.2°C)
12th Coolest Coolest since: 1924 1985
115th Warmest Warmest since: 1929 1917
Ties: 1972
Aug–Dec 1930
5-Month
44.1°F
(6.7°C)
45.5°F
(7.5°C)
-1.4°F
(-0.8°C)
14th Coolest Coolest since: 1924 1985
113th Warmest Warmest since: 1929 1917, 2014
Ties: 1905, 1914, 1931
Jul–Dec 1930
6-Month
47.6°F
(8.7°C)
48.6°F
(9.2°C)
-1.0°F
(-0.5°C)
22nd Coolest Coolest since: 1924 1985
105th Warmest Warmest since: 1929 2014
Ties: 1905, 1932, 1964, 1971
Jun–Dec 1930
7-Month
48.7°F
(9.3°C)
49.8°F
(9.9°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest since: 1924 1916
108th Warmest Warmest since: 1929 2015
Ties: 1905, 1955, 1964
May–Dec 1930
8-Month
48.6°F
(9.2°C)
49.8°F
(9.9°C)
-1.2°F
(-0.7°C)
13th Coolest Coolest since: 1919 1916
114th Warmest Warmest since: 1929 2015
Ties: 1902, 1905, 1964
Apr–Dec 1930
9-Month
48.5°F
(9.2°C)
49.0°F
(9.4°C)
-0.5°F
(-0.2°C)
34th Coolest Coolest since: 1927 1916
93rd Warmest Warmest since: 1929 2015
Ties: 1914, 1921, 1932, 1954, 1959, 2011
Mar–Dec 1930
10-Month
47.3°F
(8.5°C)
47.6°F
(8.7°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1927 1916
87th Warmest Warmest since: 1929 2015
Ties: 1905, 1921, 1968
Feb–Dec 1930
11-Month
46.2°F
(7.9°C)
46.1°F
(7.8°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1929 1955
69th Warmest Warmest since: 1926 2015
Ties: 1907, 1918, 1931, 1936, 1968, 1969, 1989, 2008, 2019
Jan–Dec 1930
12-Month
43.5°F
(6.4°C)
44.5°F
(6.9°C)
-1.0°F
(-0.5°C)
22nd Coolest Coolest since: 1929 1916
105th Warmest Warmest since: 1928 2015
Ties: 1898, 1902, 1917, 1920, 1951
Jul 1929–Dec 1930
18-Month
45.3°F
(7.4°C)
45.8°F
(7.7°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 1929 1985
98th Warmest Warmest since: 1928 2015
Ties: 1927, 1933, 1957
Jan 1929–Dec 1930
24-Month
43.1°F
(6.2°C)
44.4°F
(6.9°C)
-1.3°F
(-0.7°C)
6th Coolest Coolest since: 1917 1917
120th Warmest Warmest since: 1929 2015
Ties: 1949
Jan 1928–Dec 1930
36-Month
43.6°F
(6.4°C)
44.5°F
(6.9°C)
-0.9°F
(-0.5°C)
15th Coolest Coolest since: 1929 1913
110th Warmest Warmest since: 1929 2016
Ties: 1897, 1903, 1923, 1929
Jan 1927–Dec 1930
48-Month
43.6°F
(6.4°C)
44.4°F
(6.9°C)
-0.8°F
(-0.5°C)
9th Coolest Coolest since: 1924 1913, 1914, 1919
115th Warmest Warmest since: 1929 2016, 2017
Ties: 1898, 1899, 1911, 1917, 1923, 1924, 1932, 1957
Jan 1926–Dec 1930
60-Month
44.1°F
(6.7°C)
44.4°F
(6.9°C)
-0.3°F
(-0.2°C)
33rd Coolest Coolest since: 1925 1913
90th Warmest Warmest since: 1929 2018
Ties: 1906, 1910, 1925, 1949, 1953

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2021, retrieved on September 23, 2021 from https://www.ncdc.noaa.gov/cag/