Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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 1945

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 1945
1-Month
61.0°F
(16.1°C)
59.5°F
(15.3°C)
1.5°F
(0.8°C)
94th Coolest
Coolest since:
1916
35th Warmest
Warmest since:
2020
Ties: 1944, 1955, 1963
Sep–Oct 1945
2-Month
65.4°F
(18.6°C)
64.0°F
(17.8°C)
1.4°F
(0.8°C)
100th Coolest
Coolest since:
1916, 1920
29th Warmest
Warmest since:
2020
Ties: 1933, 1943, 1944, 1964, 1993, 2010
Aug–Oct 1945
3-Month
68.0°F
(20.0°C)
67.2°F
(19.6°C)
0.8°F
(0.4°C)
84th Coolest
Coolest since:
1900
45th Warmest
Warmest since:
2020
Ties: 1929, 1960, 1977, 1993, 1998
Jul–Oct 1945
4-Month
70.2°F
(21.2°C)
69.1°F
(20.6°C)
1.1°F
(0.6°C)
97th Coolest
Coolest since:
1912
32nd Warmest
Warmest since:
2020
Ties: 1931, 1994, 2005
Jun–Oct 1945
5-Month
69.7°F
(20.9°C)
69.0°F
(20.6°C)
0.7°F
(0.3°C)
87th Coolest
Coolest since:
1912
42nd Warmest
Warmest since:
2020, 2022
Ties: 1931, 1952, 1984, 1995
May–Oct 1945
6-Month
68.0°F
(20.0°C)
67.6°F
(19.8°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1916
54th Warmest
Warmest since:
2020
Ties: 1929, 1938
Apr–Oct 1945
7-Month
65.9°F
(18.8°C)
65.6°F
(18.7°C)
0.3°F
(0.1°C)
74th Coolest
Coolest since:
1912
55th Warmest
Warmest since:
2020
Ties: 1928, 1938, 1962, 1977, 1993
Mar–Oct 1945
8-Month
63.3°F
(17.4°C)
63.6°F
(17.6°C)
-0.3°F
(-0.2°C)
49th Coolest
Coolest since:
1912
80th Warmest
Warmest since:
2014, 2015, 2022
Ties: 1929, 1954, 1957, 1962, 2010
Feb–Oct 1945
9-Month
61.3°F
(16.3°C)
61.5°F
(16.4°C)
-0.2°F
(-0.1°C)
48th Coolest
Coolest since:
1912
81st Warmest
Warmest since:
2015
Ties: 1906, 1918, 1930, 1983
Jan–Oct 1945
10-Month
59.4°F
(15.2°C)
59.6°F
(15.3°C)
-0.2°F
(-0.1°C)
50th Coolest
Coolest since:
1911, 1912
79th Warmest
Warmest since:
2015
Ties: 1900, 1918, 1969
Dec 1944–Oct 1945
11-Month
58.0°F
(14.4°C)
58.0°F
(14.4°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1912
73rd Warmest
Warmest since:
2015
Ties: 1904, 1924, 1963
Nov 1944–Oct 1945
12-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
44th Coolest
Coolest since:
1912
84th Warmest
Warmest since:
2015
Ties: 1896, 1910, 1927, 1942, 1976, 1982, 1983
May 1944–Oct 1945
18-Month
60.3°F
(15.7°C)
60.8°F
(16.0°C)
-0.5°F
(-0.3°C)
29th Coolest
Coolest since:
1912
99th Warmest
Warmest since:
2015
Ties: 1896, 1897, 1898, 1924, 1929, 1965, 1983
Nov 1943–Oct 1945
24-Month
56.8°F
(13.8°C)
57.4°F
(14.1°C)
-0.6°F
(-0.3°C)
24th Coolest
Coolest since:
1912, 1949
103rd Warmest
Warmest since:
2015
Ties: 1900, 1910, 1924, 1948, 1953
Nov 1942–Oct 1945
36-Month
57.2°F
(14.0°C)
57.4°F
(14.1°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1913
81st Warmest
Warmest since:
2016
Ties: 1929, 1933, 1947, 1953
Nov 1941–Oct 1945
48-Month
57.1°F
(13.9°C)
57.3°F
(14.1°C)
-0.2°F
(-0.2°C)
40th Coolest
Coolest since:
1912, 1913
85th Warmest
Warmest since:
2017
Ties: 1944, 1946, 1966, 1974
Nov 1940–Oct 1945
60-Month
57.1°F
(13.9°C)
57.3°F
(14.1°C)
-0.2°F
(-0.2°C)
37th Coolest
Coolest since:
1913
87th Warmest
Warmest since:
2018
Ties: 1926, 1933, 1946, 1955, 1965, 1966, 1977

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