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 1961

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
October 1961
1-Month
59.4°F
(15.2°C)
59.5°F
(15.3°C)
-0.1°F
(-0.1°C)
61st Coolest
Coolest since:
1916
68th Warmest
Warmest since:
2020
Ties: 1943, 1947, 1968, 2002
Sep–Oct 1961
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, 1926, 1957, 2007
Aug–Oct 1961
3-Month
67.1°F
(19.5°C)
67.3°F
(19.6°C)
-0.2°F
(-0.1°C)
48th Coolest
Coolest since:
1900
81st Warmest
Warmest since:
2020
Ties: 1915
Jul–Oct 1961
4-Month
69.5°F
(20.8°C)
69.1°F
(20.6°C)
0.4°F
(0.2°C)
67th Coolest
Coolest since:
1912
62nd Warmest
Warmest since:
2020
Ties: 1953, 1966, 1983
Jun–Oct 1961
5-Month
70.1°F
(21.2°C)
68.9°F
(20.5°C)
1.2°F
(0.7°C)
96th Coolest
Coolest since:
1912
33rd Warmest
Warmest since:
2020
May–Oct 1961
6-Month
68.2°F
(20.1°C)
67.6°F
(19.8°C)
0.6°F
(0.3°C)
82nd Coolest
Coolest since:
1916
47th Warmest
Warmest since:
2020
Ties: 1922, 1969, 1970, 1978, 2005
Apr–Oct 1961
7-Month
66.3°F
(19.1°C)
65.6°F
(18.7°C)
0.7°F
(0.4°C)
83rd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2020
Ties: 1973
Mar–Oct 1961
8-Month
64.1°F
(17.8°C)
63.5°F
(17.5°C)
0.6°F
(0.3°C)
79th Coolest
Coolest since:
1912
50th Warmest
Warmest since:
2014, 2015
Ties: 1928, 1986
Feb–Oct 1961
9-Month
62.2°F
(16.8°C)
61.5°F
(16.4°C)
0.7°F
(0.4°C)
87th Coolest
Coolest since:
1912
42nd Warmest
Warmest since:
2015
Ties: 1968, 1978, 1989, 1995
Jan–Oct 1961
10-Month
60.4°F
(15.8°C)
59.6°F
(15.3°C)
0.8°F
(0.5°C)
88th Coolest
Coolest since:
1911, 1912
41st Warmest
Warmest since:
2015
Ties: 2019
Dec 1960–Oct 1961
11-Month
58.8°F
(14.9°C)
58.1°F
(14.5°C)
0.7°F
(0.4°C)
87th Coolest
Coolest since:
1912
41st Warmest
Warmest since:
2015
Ties: 1939, 1947, 1970, 1995
Nov 1960–Oct 1961
12-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1912
43rd Warmest
Warmest since:
2015
May 1960–Oct 1961
18-Month
61.7°F
(16.5°C)
60.8°F
(16.0°C)
0.9°F
(0.5°C)
98th Coolest
Coolest since:
1912
30th Warmest
Warmest since:
2015
Ties: 1984, 1987
Nov 1959–Oct 1961
24-Month
58.2°F
(14.6°C)
57.4°F
(14.1°C)
0.8°F
(0.5°C)
93rd Coolest
Coolest since:
1912, 1949
34th Warmest
Warmest since:
2015
Ties: 1978, 1982, 1989, 1990, 1998
Nov 1958–Oct 1961
36-Month
58.5°F
(14.7°C)
57.4°F
(14.1°C)
1.1°F
(0.6°C)
100th Coolest
Coolest since:
1913
26th Warmest
Warmest since:
2016
Ties: 1936, 2001, 2010
Nov 1957–Oct 1961
48-Month
58.5°F
(14.7°C)
57.4°F
(14.1°C)
1.1°F
(0.6°C)
105th Coolest
Coolest since:
1912, 1913
20th Warmest
Warmest to Date
2017
Ties: 1998
Nov 1956–Oct 1961
60-Month
58.2°F
(14.6°C)
57.4°F
(14.1°C)
0.8°F
(0.5°C)
93rd Coolest
Coolest since:
1913
31st Warmest
Warmest to Date
2018
Ties: 1993, 1995, 1999, 2002

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