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, July 1993

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
July 1993
1-Month
72.2°F
(22.3°C)
74.7°F
(23.7°C)
-2.5°F
(-1.4°C)
6th Coolest
Coolest since:
1987
123rd Warmest
Warmest since:
2021
Jun–Jul 1993
2-Month
70.1°F
(21.2°C)
71.5°F
(21.9°C)
-1.4°F
(-0.7°C)
15th Coolest
Coolest since:
1944
114th Warmest
Warmest since:
2021
Ties: 1947
May–Jul 1993
3-Month
67.5°F
(19.7°C)
67.9°F
(19.9°C)
-0.4°F
(-0.2°C)
45th Coolest
Coolest since:
1953, 1998
84th Warmest
Warmest since:
2021
Apr–Jul 1993
4-Month
64.4°F
(18.0°C)
64.4°F
(18.0°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1944
74th Warmest
Warmest since:
2021
Ties: 1945, 1952, 1977
Mar–Jul 1993
5-Month
62.1°F
(16.7°C)
61.3°F
(16.3°C)
0.8°F
(0.4°C)
81st Coolest
Coolest since:
1912
48th Warmest
Warmest since:
2013, 2014
Ties: 1925, 1968
Feb–Jul 1993
6-Month
59.1°F
(15.1°C)
58.7°F
(14.8°C)
0.4°F
(0.3°C)
73rd Coolest
Coolest since:
1948
56th Warmest
Warmest since:
2015
Ties: 1914, 1950
Jan–Jul 1993
7-Month
56.5°F
(13.6°C)
56.3°F
(13.5°C)
0.2°F
(0.1°C)
67th Coolest
Coolest since:
1955
62nd Warmest
Warmest since:
2014
Ties: 1930, 1957, 1973, 1980
Dec 1992–Jul 1993
8-Month
54.5°F
(12.5°C)
54.7°F
(12.6°C)
-0.2°F
(-0.1°C)
54th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2015
Ties: 1904, 1910, 1956, 2010
Nov 1992–Jul 1993
9-Month
54.0°F
(12.2°C)
54.1°F
(12.3°C)
-0.1°F
(-0.1°C)
53rd Coolest
Coolest since:
1917
75th Warmest
Warmest since:
2015
Ties: 1896, 1901, 1982
Oct 1992–Jul 1993
10-Month
54.8°F
(12.7°C)
54.6°F
(12.6°C)
0.2°F
(0.1°C)
68th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
2015
Ties: 1904
Sep 1992–Jul 1993
11-Month
56.3°F
(13.5°C)
55.9°F
(13.3°C)
0.4°F
(0.2°C)
76th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2015
Ties: 1924, 1928, 1985, 1987
Aug 1992–Jul 1993
12-Month
57.9°F
(14.4°C)
57.4°F
(14.1°C)
0.5°F
(0.3°C)
78th Coolest
Coolest since:
1917
50th Warmest
Warmest since:
2015
Ties: 1980
Feb 1992–Jul 1993
18-Month
59.1°F
(15.1°C)
57.8°F
(14.3°C)
1.3°F
(0.8°C)
104th Coolest
Coolest since:
1913, 1949
24th Warmest
Warmest since:
2015
Ties: 1960, 1989, 2001
Aug 1991–Jul 1993
24-Month
58.9°F
(14.9°C)
57.4°F
(14.1°C)
1.5°F
(0.8°C)
110th Coolest
Coolest since:
1913
17th Warmest
Warmest since:
2015
Ties: 2005
Aug 1990–Jul 1993
36-Month
58.3°F
(14.6°C)
57.4°F
(14.1°C)
0.9°F
(0.5°C)
96th Coolest
Coolest since:
1913
30th Warmest
Warmest since:
2015, 2016
Ties: 1941, 1986, 1989, 2001
Aug 1989–Jul 1993
48-Month
58.2°F
(14.6°C)
57.4°F
(14.1°C)
0.8°F
(0.5°C)
93rd Coolest
Coolest since:
1913
32nd Warmest
Warmest since:
2016, 2018
Ties: 1941, 1960, 1962, 1981, 1987, 2011
Aug 1988–Jul 1993
60-Month
58.3°F
(14.6°C)
57.3°F
(14.1°C)
1.0°F
(0.5°C)
100th Coolest
Coolest since:
1913
24th Warmest
Warmest since:
2017, 2018
Ties: 1988, 1990, 1994, 2001, 2011, 2012

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