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, October 1925

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
October 1925
1-Month 		56.8°F
(13.8°C)		 59.5°F
(15.3°C)		 -2.7°F
(-1.5°C)		 16th Coolest
Coolest since:
 1916
113th Warmest
Warmest since:
 2020
Sep–Oct 1925
2-Month 		60.4°F
(15.8°C)		 64.0°F
(17.8°C)		 -3.6°F
(-2.0°C)		 3rd Coolest
Coolest since:
 1916, 1920
126th Warmest
Warmest since:
 2020
Aug–Oct 1925
3-Month 		64.1°F
(17.8°C)		 67.3°F
(19.6°C)		 -3.2°F
(-1.8°C)		 3rd Coolest
Coolest since:
 1900
126th Warmest
Warmest since:
 2020
Ties: 1911, 1916
Jul–Oct 1925
4-Month 		67.2°F
(19.6°C)		 69.1°F
(20.6°C)		 -1.9°F
(-1.0°C)		 7th Coolest
Coolest since:
 1912
122nd Warmest
Warmest since:
 2020
Ties: 1907
Jun–Oct 1925
5-Month 		67.5°F
(19.7°C)		 68.9°F
(20.5°C)		 -1.4°F
(-0.8°C)		 9th Coolest
Coolest since:
 1912
120th Warmest
Warmest since:
 2020
Ties: 1899, 1908
May–Oct 1925
6-Month 		66.5°F
(19.2°C)		 67.6°F
(19.8°C)		 -1.1°F
(-0.6°C)		 16th Coolest
Coolest since:
 1916
113th Warmest
Warmest since:
 2020
Ties: 1902, 1915, 1965
Apr–Oct 1925
7-Month 		64.7°F
(18.2°C)		 65.6°F
(18.7°C)		 -0.9°F
(-0.5°C)		 21st Coolest
Coolest since:
 1912
108th Warmest
Warmest since:
 2020
Ties: 1903, 1930, 1955, 1963, 1982
Mar–Oct 1925
8-Month 		62.8°F
(17.1°C)		 63.5°F
(17.5°C)		 -0.7°F
(-0.4°C)		 27th Coolest
Coolest since:
 1912
102nd Warmest
Warmest since:
 2014, 2015
Ties: 1917, 1964, 1976
Feb–Oct 1925
9-Month 		61.1°F
(16.2°C)		 61.5°F
(16.4°C)		 -0.4°F
(-0.2°C)		 40th Coolest
Coolest since:
 1912
89th Warmest
Warmest since:
 2015
Ties: 1905, 1935, 1962
Jan–Oct 1925
10-Month 		59.3°F
(15.2°C)		 59.6°F
(15.3°C)		 -0.3°F
(-0.1°C)		 45th Coolest
Coolest since:
 1911, 1912
84th Warmest
Warmest since:
 2015
Ties: 1952, 1957, 1963, 1976
Dec 1924–Oct 1925
11-Month 		57.5°F
(14.2°C)		 58.1°F
(14.5°C)		 -0.6°F
(-0.3°C)		 28th Coolest
Coolest since:
 1912
100th Warmest
Warmest since:
 2015
Ties: 1897, 1898, 1927, 1998
Nov 1924–Oct 1925
12-Month 		56.9°F
(13.8°C)		 57.4°F
(14.1°C)		 -0.5°F
(-0.3°C)		 36th Coolest
Coolest since:
 1912
92nd Warmest
Warmest since:
 2015
Ties: 1952, 1969
May 1924–Oct 1925
18-Month 		60.4°F
(15.8°C)		 60.8°F
(16.0°C)		 -0.4°F
(-0.2°C)		 37th Coolest
Coolest since:
 1912
91st Warmest
Warmest since:
 2015
Ties: 1956, 1973, 1975
Nov 1923–Oct 1925
24-Month 		57.2°F
(14.0°C)		 57.4°F
(14.1°C)		 -0.2°F
(-0.1°C)		 46th Coolest
Coolest since:
 1912, 1949
81st Warmest
Warmest since:
 2015
Ties: 1929, 1938, 1944, 1954, 1966, 1974, 1999
Nov 1922–Oct 1925
36-Month 		56.8°F
(13.8°C)		 57.4°F
(14.1°C)		 -0.6°F
(-0.3°C)		 21st Coolest
Coolest since:
 1913
105th Warmest
Warmest since:
 2016
Ties: 1900, 1916, 1946, 1948, 1957
Nov 1921–Oct 1925
48-Month 		56.7°F
(13.7°C)		 57.4°F
(14.1°C)		 -0.7°F
(-0.4°C)		 15th Coolest
Coolest since:
 1912, 1913
110th Warmest
Warmest since:
 2017
Ties: 1899, 1900, 1916, 1921, 1924, 1950
Nov 1920–Oct 1925
60-Month 		56.8°F
(13.8°C)		 57.4°F
(14.1°C)		 -0.6°F
(-0.3°C)		 19th Coolest
Coolest since:
 1913
105th Warmest
Warmest since:
 2018
Ties: 1900, 1901, 1902, 1907, 1909, 1948, 1952

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