Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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.

Pacific Northwest Basin

Average Temperature Rankings, January 1912

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2023)		 Warmest/Coolest
Since		 Record
January 1912
1-Month 		26.3°F
(-3.2°C)		 26.2°F
(-3.2°C)		 0.1°F
(0.0°C)		 50th Coolest
Coolest since:
 1937, 1949
80th Warmest
Warmest since:
 1953
Dec 1911–Jan 1912
2-Month 		26.6°F
(-3.0°C)		 27.2°F
(-2.7°C)		 -0.6°F
(-0.3°C)		 41st Coolest
Coolest since:
 1949
88th Warmest
Warmest since:
 1934
Ties: 1931
Nov 1911–Jan 1912
3-Month 		28.2°F
(-2.1°C)		 29.6°F
(-1.3°C)		 -1.4°F
(-0.8°C)		 24th Coolest
Coolest since:
 1949
105th Warmest
Warmest since:
 1934
Oct 1911–Jan 1912
4-Month 		32.0°F
(0.0°C)		 33.7°F
(0.9°C)		 -1.7°F
(-0.9°C)		 22nd Coolest
Coolest since:
 1949
107th Warmest
Warmest since:
 1934
Ties: 1913
Sep 1911–Jan 1912
5-Month 		36.1°F
(2.3°C)		 38.1°F
(3.4°C)		 -2.0°F
(-1.1°C)		 17th Coolest
Coolest to Date
 1949
112th Warmest
Warmest since:
 2015
Ties: 1952, 1973
Aug 1911–Jan 1912
6-Month 		40.2°F
(4.6°C)		 42.3°F
(5.7°C)		 -2.1°F
(-1.1°C)		 9th Coolest
Coolest to Date
 1949
120th Warmest
Warmest since:
 2015
Ties: 1929, 1957
Jul 1911–Jan 1912
7-Month 		43.6°F
(6.4°C)		 45.4°F
(7.4°C)		 -1.8°F
(-1.0°C)		 7th Coolest
Coolest to Date
 1949
122nd Warmest
Warmest since:
 2015
Ties: 1985
Jun 1911–Jan 1912
8-Month 		45.2°F
(7.3°C)		 46.8°F
(8.2°C)		 -1.6°F
(-0.9°C)		 9th Coolest
Coolest to Date
 1949
120th Warmest
Warmest since:
 2015, 2022
Ties: 1929, 1957
May 1911–Jan 1912
9-Month 		45.4°F
(7.4°C)		 47.2°F
(8.4°C)		 -1.8°F
(-1.0°C)		 6th Coolest
Coolest to Date
 1917
123rd Warmest
Warmest since:
 2015
Apr 1911–Jan 1912
10-Month 		44.9°F
(7.2°C)		 46.7°F
(8.2°C)		 -1.8°F
(-1.0°C)		 6th Coolest
Coolest since:
 1917, 1949
123rd Warmest
Warmest since:
 2015
Ties: 1910
Mar 1911–Jan 1912
11-Month 		44.2°F
(6.8°C)		 45.7°F
(7.6°C)		 -1.5°F
(-0.8°C)		 7th Coolest
Coolest since:
 1949
122nd Warmest
Warmest since:
 2016
Ties: 1985
Feb 1911–Jan 1912
12-Month 		42.6°F
(5.9°C)		 44.4°F
(6.9°C)		 -1.8°F
(-1.0°C)		 5th Coolest
Coolest to Date
 1949
124th Warmest
Warmest since:
 2016
Aug 1910–Jan 1912
18-Month 		42.4°F
(5.8°C)		 43.7°F
(6.5°C)		 -1.3°F
(-0.7°C)		 9th Coolest
Coolest to Date
 1917
119th Warmest
Warmest since:
 2016
Ties: 1918, 1921, 1923
Feb 1910–Jan 1912
24-Month 		43.7°F
(6.5°C)		 44.4°F
(6.9°C)		 -0.7°F
(-0.4°C)		 21st Coolest
Coolest since:
 1913, 1950, 1957
107th Warmest
Warmest since:
 2016
Ties: 1898, 1929, 1973, 1977, 1985
Feb 1909–Jan 1912
36-Month 		43.5°F
(6.4°C)		 44.4°F
(6.9°C)		 -0.9°F
(-0.5°C)		 9th Coolest
Coolest to Date
 1914
118th Warmest
Warmest since:
 2017
Ties: 1918, 1922, 1923, 1924, 1958
Feb 1908–Jan 1912
48-Month 		43.6°F
(6.4°C)		 44.4°F
(6.9°C)		 -0.8°F
(-0.5°C)		 10th Coolest
Coolest to Date
 1915
116th Warmest
Warmest since:
 2018
Ties: 1916, 1918, 1957, 1958
Feb 1907–Jan 1912
60-Month 		43.8°F
(6.6°C)		 44.4°F
(6.9°C)		 -0.6°F
(-0.3°C)		 16th Coolest
Coolest since:
 1917
109th Warmest
Warmest since:
 2018, 2019
Ties: 1904, 1919, 1932, 1950

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