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 1926

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
October 1926
1-Month
60.6°F
(15.9°C)
59.5°F
(15.3°C)
1.1°F
(0.6°C)
85th Coolest
Coolest since:
1916
44th Warmest
Warmest since:
2020
Sep–Oct 1926
2-Month
63.0°F
(17.2°C)
64.0°F
(17.8°C)
-1.0°F
(-0.6°C)
26th Coolest
Coolest since:
1916, 1920
103rd Warmest
Warmest since:
2020
Ties: 1901, 1923, 1957, 1961, 2007
Aug–Oct 1926
3-Month
66.5°F
(19.2°C)
67.3°F
(19.6°C)
-0.8°F
(-0.4°C)
31st Coolest
Coolest since:
1900
98th Warmest
Warmest since:
2020
Ties: 1896, 1948, 1968, 1982
Jul–Oct 1926
4-Month
68.8°F
(20.4°C)
69.1°F
(20.6°C)
-0.3°F
(-0.2°C)
44th Coolest
Coolest since:
1912
85th Warmest
Warmest since:
2020
Ties: 1896, 1940
Jun–Oct 1926
5-Month
69.5°F
(20.8°C)
68.9°F
(20.5°C)
0.6°F
(0.3°C)
76th Coolest
Coolest since:
1912
53rd Warmest
Warmest since:
2020
Ties: 1939
May–Oct 1926
6-Month
68.3°F
(20.2°C)
67.6°F
(19.8°C)
0.7°F
(0.4°C)
86th Coolest
Coolest since:
1916
43rd Warmest
Warmest to Date
2020
Ties: 1939, 1991, 2019
Apr–Oct 1926
7-Month
66.8°F
(19.3°C)
65.6°F
(18.7°C)
1.2°F
(0.6°C)
92nd Coolest
Coolest since:
1912
37th Warmest
Warmest to Date
2020
Ties: 2019
Mar–Oct 1926
8-Month
65.2°F
(18.4°C)
63.5°F
(17.5°C)
1.7°F
(0.9°C)
107th Coolest
Coolest since:
1912
22nd Warmest
Warmest to Date
2014, 2015
Ties: 1936, 1987, 1988, 1990, 1994, 2009
Feb–Oct 1926
9-Month
63.2°F
(17.3°C)
61.5°F
(16.4°C)
1.7°F
(0.9°C)
107th Coolest
Coolest since:
1912
22nd Warmest
Warmest to Date
2015
Jan–Oct 1926
10-Month
61.0°F
(16.1°C)
59.6°F
(15.3°C)
1.4°F
(0.8°C)
99th Coolest
Coolest since:
1911, 1912
30th Warmest
Warmest to Date
2015
Ties: 1984, 2002
Dec 1925–Oct 1926
11-Month
59.6°F
(15.3°C)
58.1°F
(14.5°C)
1.5°F
(0.8°C)
105th Coolest
Coolest since:
1912
23rd Warmest
Warmest to Date
2015
Ties: 1984, 2009
Nov 1925–Oct 1926
12-Month
58.6°F
(14.8°C)
57.4°F
(14.1°C)
1.2°F
(0.7°C)
97th Coolest
Coolest since:
1912
31st Warmest
Warmest to Date
2015
Ties: 1988, 1990, 1994
May 1925–Oct 1926
18-Month
61.2°F
(16.2°C)
60.8°F
(16.0°C)
0.4°F
(0.2°C)
79th Coolest
Coolest since:
1912
49th Warmest
Warmest to Date
2015
Ties: 1931, 1939, 1958, 1967, 1985, 1991
Nov 1924–Oct 1926
24-Month
57.7°F
(14.3°C)
57.4°F
(14.1°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1912, 1949
55th Warmest
Warmest to Date
2015
Ties: 1939, 1967, 2011
Nov 1923–Oct 1926
36-Month
57.7°F
(14.3°C)
57.4°F
(14.1°C)
0.3°F
(0.2°C)
73rd Coolest
Coolest since:
1913
53rd Warmest
Warmest to Date
2016
Ties: 1962, 1968, 1970, 1984, 1985
Nov 1922–Oct 1926
48-Month
57.3°F
(14.1°C)
57.4°F
(14.1°C)
-0.1°F
(0.0°C)
50th Coolest
Coolest since:
1912, 1913
75th Warmest
Warmest to Date
2017
Ties: 1930, 1932, 1933, 1953, 1972
Nov 1921–Oct 1926
60-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
37th Coolest
Coolest since:
1913
87th Warmest
Warmest to Date
2018
Ties: 1933, 1945, 1946, 1955, 1965, 1966, 1977

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