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


Pacific Northwest Basin

Average Temperature Rankings, December 1977

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1977
1-Month
30.8°F
(-0.7°C)
28.1°F
(-2.2°C)
2.7°F
(1.5°C)
99th Coolest Coolest since: 1976 1990
28th Warmest Warmest since: 1975 1917
Ties: 1941, 1981
Nov–Dec 1977
2-Month
32.2°F
(0.1°C)
31.3°F
(-0.4°C)
0.9°F
(0.5°C)
79th Coolest Coolest since: 1975 1985
48th Warmest Warmest since: 1976 1917
Ties: 1957, 1975
Oct–Dec 1977
3-Month
36.7°F
(2.6°C)
36.2°F
(2.3°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1975 1985
54th Warmest Warmest since: 1976 1917
Ties: 1940
Sep–Dec 1977
4-Month
41.1°F
(5.1°C)
41.1°F
(5.1°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1972 1985
68th Warmest Warmest since: 1976 1917
Ties: 1936
Aug–Dec 1977
5-Month
45.9°F
(7.7°C)
45.4°F
(7.4°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1976 1985
53rd Warmest Warmest since: 1976 1917, 2014
Ties: 1907, 1923, 1965, 1976, 2019
Jul–Dec 1977
6-Month
48.8°F
(9.3°C)
48.6°F
(9.2°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1975 1985
69th Warmest Warmest since: 1976 2014
Ties: 1907, 1975, 2009
Jun–Dec 1977
7-Month
50.5°F
(10.3°C)
49.8°F
(9.9°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1976 1916
38th Warmest Warmest since: 1974 2015
Ties: 1906, 1918, 1962, 1981, 1997, 2008
May–Dec 1977
8-Month
50.0°F
(10.0°C)
49.8°F
(9.9°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1976 1916
67th Warmest Warmest since: 1974 2015
Ties: 1910, 1929, 1942, 1960, 1980
Apr–Dec 1977
9-Month
49.5°F
(9.7°C)
49.0°F
(9.4°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1976 1916
47th Warmest Warmest since: 1974 2015
Ties: 1941, 1963, 1973, 1980, 1990, 1995, 1999
Mar–Dec 1977
10-Month
48.0°F
(8.9°C)
47.7°F
(8.7°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1976 1916
52nd Warmest Warmest since: 1974 2015
Ties: 1906, 1915, 1918, 1953, 1957, 1962, 1969, 1980, 1991
Feb–Dec 1977
11-Month
46.7°F
(8.2°C)
46.1°F
(7.8°C)
0.6°F
(0.4°C)
86th Coolest Coolest since: 1976 1955
41st Warmest Warmest since: 1974 2015
Ties: 1915, 1938, 1973, 1980, 1990, 2002
Jan–Dec 1977
12-Month
44.8°F
(7.1°C)
44.5°F
(6.9°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1976 1916
54th Warmest Warmest since: 1974 2015
Ties: 1918, 1931, 1996
Jul 1976–Dec 1977
18-Month
46.2°F
(7.9°C)
45.9°F
(7.7°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1976 1985
51st Warmest Warmest since: 1974 2015
Ties: 1900, 2008
Jan 1976–Dec 1977
24-Month
44.5°F
(6.9°C)
44.4°F
(6.9°C)
0.1°F
(0.0°C)
63rd Coolest Coolest since: 1976 1917
63rd Warmest Warmest since: 1974 2015
Ties: 1905, 1907, 1938, 1978
Jan 1975–Dec 1977
36-Month
44.2°F
(6.8°C)
44.5°F
(6.9°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 1976 1913
81st Warmest Warmest since: 1976 2016
Ties: 1901, 1945, 1964, 1973, 1976
Jan 1974–Dec 1977
48-Month
44.4°F
(6.9°C)
44.5°F
(6.9°C)
-0.1°F
(0.0°C)
54th Coolest Coolest since: 1976 1913, 1914, 1919
70th Warmest Warmest since: 1976 2016, 2017
Ties: 1954, 1974, 1976, 1984
Jan 1973–Dec 1977
60-Month
44.5°F
(6.9°C)
44.4°F
(6.9°C)
0.1°F
(0.0°C)
57th Coolest Coolest since: 1976 1913
66th Warmest Warmest since: 1971 2018
Ties: 1945, 1965, 1966, 1984, 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 25, 2021 from https://www.ncdc.noaa.gov/cag/