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.

California River Basin

Average Temperature Rankings, January 1912

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
January 1912
1-Month		43.8°F
(6.6°C)		42.3°F
(5.7°C)		1.5°F
(0.9°C)		81st Coolest
Coolest since:
1937
49th Warmest
Warmest since:
2014
Ties: 1906, 1908
Dec 1911–Jan 1912
2-Month		41.9°F
(5.5°C)		42.7°F
(5.9°C)		-0.8°F
(-0.4°C)		35th Coolest
Coolest since:
1949
94th Warmest
Warmest since:
2018
Nov 1911–Jan 1912
3-Month		44.0°F
(6.7°C)		45.0°F
(7.2°C)		-1.0°F
(-0.5°C)		25th Coolest
Coolest since:
1949
104th Warmest
Warmest since:
2018
Ties: 1915, 1923, 1966, 1991
Oct 1911–Jan 1912
4-Month		47.3°F
(8.5°C)		48.6°F
(9.2°C)		-1.3°F
(-0.7°C)		18th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2015
Ties: 1933
Sep 1911–Jan 1912
5-Month		50.6°F
(10.3°C)		52.6°F
(11.4°C)		-2.0°F
(-1.1°C)		10th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2015
Aug 1911–Jan 1912
6-Month		54.1°F
(12.3°C)		56.1°F
(13.4°C)		-2.0°F
(-1.1°C)		5th Coolest
Coolest to Date
1917
124th Warmest
Warmest since:
2021
Jul 1911–Jan 1912
7-Month		57.1°F
(13.9°C)		58.8°F
(14.9°C)		-1.7°F
(-1.0°C)		6th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
2015, 2018
Ties: 1898
Jun 1911–Jan 1912
8-Month		58.3°F
(14.6°C)		60.0°F
(15.6°C)		-1.7°F
(-1.0°C)		4th Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2018
Ties: 1910, 1921
May 1911–Jan 1912
9-Month		58.1°F
(14.5°C)		60.0°F
(15.6°C)		-1.9°F
(-1.1°C)		4th Coolest
Coolest to Date
1917
125th Warmest
Warmest since:
2015
Apr 1911–Jan 1912
10-Month		57.5°F
(14.2°C)		59.4°F
(15.2°C)		-1.9°F
(-1.0°C)		4th Coolest
Coolest to Date
1917
125th Warmest
Warmest since:
2015
Mar 1911–Jan 1912
11-Month		56.8°F
(13.8°C)		58.5°F
(14.7°C)		-1.7°F
(-0.9°C)		4th Coolest
Coolest since:
1949
125th Warmest
Warmest since:
2015
Ties: 1910, 1921
Feb 1911–Jan 1912
12-Month		55.4°F
(13.0°C)		57.4°F
(14.1°C)		-2.0°F
(-1.1°C)		3rd Coolest
Coolest to Date
1949
126th Warmest
Warmest since:
2015
Aug 1910–Jan 1912
18-Month		55.8°F
(13.2°C)		56.9°F
(13.8°C)		-1.1°F
(-0.6°C)		8th Coolest
Coolest since:
1913
120th Warmest
Warmest since:
2016, 2022
Ties: 1904, 1914
Feb 1910–Jan 1912
24-Month		56.7°F
(13.7°C)		57.4°F
(14.1°C)		-0.7°F
(-0.4°C)		18th Coolest
Coolest since:
1913
110th Warmest
Warmest since:
2016
Ties: 1899, 1903, 1923, 1946
Feb 1909–Jan 1912
36-Month		56.4°F
(13.6°C)		57.4°F
(14.1°C)		-1.0°F
(-0.5°C)		4th Coolest
Coolest since:
1914
123rd Warmest
Warmest since:
2016, 2017
Ties: 1915, 1917, 1918, 1921, 1922, 1923, 1949, 1950
Feb 1908–Jan 1912
48-Month		56.4°F
(13.6°C)		57.4°F
(14.1°C)		-1.0°F
(-0.5°C)		3rd Coolest
Coolest since:
1913
123rd Warmest
Warmest since:
2018
Ties: 1910, 1914, 1916, 1923, 1924, 1950
Feb 1907–Jan 1912
60-Month		56.5°F
(13.6°C)		57.3°F
(14.1°C)		-0.8°F
(-0.5°C)		7th Coolest
Coolest since:
1913
118th Warmest
Warmest since:
2018, 2019
Ties: 1910, 1915, 1920, 1923, 1949

Citing This Page