Regional Rankings

Regional Data Info
Please note, Degree Days are not available for Great Plains, Souther Plains and Gulf Coast, Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Northwest

December 1979 Average Temperature Rankings

View Period (Months):
  • Record Coolest
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  • Bottom ⅓
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  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue
1901-2000
Mean		AnomalyRank
(1895-2025)
Coolest/Warmest
Since		Record
December 1979
1-Month
33.2°F
(0.7°C)
28.8°F
(-1.8°C)
4.4°F121st Coolest
Coolest since:
1990
10th Warmest
Warmest since:
1917
Nov–Dec 1979
2-Month
32.7°F
(0.4°C)
32.1°F
(0.1°C)
0.6°F72nd Coolest
Coolest since:
1985
59th Warmest
Warmest since:
1917
Ties: 1942
Oct–Dec 1979
3-Month
38.2°F
(3.4°C)
36.9°F
(2.7°C)
1.3°F98th Coolest
Coolest since:
1985
33rd Warmest
Warmest since:
1917
Ties: 1910
Sep–Dec 1979
4-Month
43.6°F
(6.4°C)
41.8°F
(5.4°C)
1.8°F112th Coolest
Coolest since:
1985
19th Warmest
Warmest since:
1917
Aug–Dec 1979
5-Month
47.7°F
(8.7°C)
46.1°F
(7.8°C)
1.6°F103rd Coolest
Coolest since:
1985
28th Warmest
Warmest since:
2024
Jul–Dec 1979
6-Month
50.7°F
(10.4°C)
49.2°F
(9.6°C)
1.5°F108th Coolest
Coolest since:
1985
23rd Warmest
Warmest since:
2024
Jun–Dec 1979
7-Month
51.7°F
(10.9°C)
50.4°F
(10.2°C)
1.3°F107th Coolest
Coolest since:
1916
24th Warmest
Warmest since:
2024
May–Dec 1979
8-Month
51.7°F
(10.9°C)
50.4°F
(10.2°C)
1.3°F108th Coolest
Coolest since:
1916
23rd Warmest
Warmest since:
2023
Apr–Dec 1979
9-Month
50.7°F
(10.4°C)
49.6°F
(9.8°C)
1.1°F106th Coolest
Coolest since:
1916
25th Warmest
Warmest since:
2021
Mar–Dec 1979
10-Month
49.5°F
(9.7°C)
48.3°F
(9.1°C)
1.2°F106th Coolest
Coolest since:
1916
25th Warmest
Warmest since:
2015
Feb–Dec 1979
11-Month
47.8°F
(8.8°C)
46.7°F
(8.2°C)
1.1°F104th Coolest
Coolest since:
1955
27th Warmest
Warmest since:
2015
Jan–Dec 1979
12-Month
45.2°F
(7.3°C)
45.1°F
(7.3°C)
0.1°F63rd Coolest
Coolest since:
1916
68th Warmest
Warmest since:
2015
Ties: 1910, 1914
Jul 1978–Dec 1979
18-Month
45.9°F
(7.7°C)
46.5°F
(8.1°C)
-0.6°F26th Coolest
Coolest since:
1985
104th Warmest
Warmest since:
2015
Ties: 1930, 1933, 1952
Jan 1978–Dec 1979
24-Month
45.1°F
(7.3°C)
45.1°F
(7.3°C)
0.0°F59th Coolest
Coolest since:
1917
71st Warmest
Warmest since:
2015
Ties: 1907, 1938, 1969, 1973, 1977
Jan 1977–Dec 1979
36-Month
45.2°F
(7.3°C)
45.1°F
(7.3°C)
0.1°F61st Coolest
Coolest since:
1913
68th Warmest
Warmest since:
2016
Jan 1976–Dec 1979
48-Month
45.1°F
(7.3°C)
45.1°F
(7.3°C)
0.0°F59th Coolest
Coolest since:
1913, 1914
69th Warmest
Warmest since:
2016, 2017
Jan 1975–Dec 1979
60-Month
44.9°F
(7.2°C)
45.0°F
(7.2°C)
-0.1°F45th Coolest
Coolest since:
1913
82nd Warmest
Warmest since:
2018
Ties: 1954, 1959, 1972, 1973, 1976

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