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 2007

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
July 2007
1-Month
76.9°F
(24.9°C)
74.7°F
(23.7°C)
2.2°F
(1.2°C)
107th Coolest
Coolest since:
1987
22nd Warmest
Warmest since:
2021
Jun–Jul 2007
2-Month
73.7°F
(23.2°C)
71.5°F
(21.9°C)
2.2°F
(1.3°C)
109th Coolest
Coolest since:
1944
20th Warmest
Warmest since:
2021
May–Jul 2007
3-Month
70.5°F
(21.4°C)
67.9°F
(19.9°C)
2.6°F
(1.5°C)
116th Coolest
Coolest since:
1953, 1998
13th Warmest
Warmest since:
2021
Ties: 2020
Apr–Jul 2007
4-Month
67.0°F
(19.4°C)
64.4°F
(18.0°C)
2.6°F
(1.4°C)
117th Coolest
Coolest since:
1944
12th Warmest
Warmest since:
2021
Ties: 1996, 2020, 2022
Mar–Jul 2007
5-Month
64.4°F
(18.0°C)
61.3°F
(16.3°C)
3.1°F
(1.7°C)
120th Coolest
Coolest since:
1912
9th Warmest
Warmest since:
2013, 2014
Ties: 1926
Feb–Jul 2007
6-Month
61.5°F
(16.4°C)
58.7°F
(14.8°C)
2.8°F
(1.6°C)
121st Coolest
Coolest since:
1948
8th Warmest
Warmest since:
2015
Ties: 1926, 2022
Jan–Jul 2007
7-Month
58.6°F
(14.8°C)
56.3°F
(13.5°C)
2.3°F
(1.3°C)
110th Coolest
Coolest since:
1955
19th Warmest
Warmest since:
2014
Ties: 1940, 1981
Dec 2006–Jul 2007
8-Month
56.8°F
(13.8°C)
54.7°F
(12.6°C)
2.1°F
(1.2°C)
107th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2015
Nov 2006–Jul 2007
9-Month
56.2°F
(13.4°C)
54.1°F
(12.3°C)
2.1°F
(1.1°C)
110th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2015
Oct 2006–Jul 2007
10-Month
56.4°F
(13.6°C)
54.6°F
(12.6°C)
1.8°F
(1.0°C)
106th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
2015
Sep 2006–Jul 2007
11-Month
57.6°F
(14.2°C)
55.9°F
(13.3°C)
1.7°F
(0.9°C)
106th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
2015
Ties: 1984
Aug 2006–Jul 2007
12-Month
59.0°F
(15.0°C)
57.4°F
(14.1°C)
1.6°F
(0.9°C)
106th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
2015
Ties: 1984, 2006
Feb 2006–Jul 2007
18-Month
59.4°F
(15.2°C)
57.8°F
(14.3°C)
1.6°F
(0.9°C)
111th Coolest
Coolest since:
1913, 1949
17th Warmest
Warmest since:
2015
Aug 2005–Jul 2007
24-Month
59.0°F
(15.0°C)
57.4°F
(14.1°C)
1.6°F
(0.9°C)
112th Coolest
Coolest since:
1913
15th Warmest
Warmest since:
2015
Ties: 2001
Aug 2004–Jul 2007
36-Month
58.7°F
(14.8°C)
57.4°F
(14.1°C)
1.3°F
(0.7°C)
105th Coolest
Coolest since:
1913
21st Warmest
Warmest since:
2015, 2016
Ties: 1996, 2008
Aug 2003–Jul 2007
48-Month
58.9°F
(14.9°C)
57.4°F
(14.1°C)
1.5°F
(0.8°C)
111th Coolest
Coolest since:
1913
14th Warmest
Warmest since:
2016, 2018
Ties: 1997, 2009
Aug 2002–Jul 2007
60-Month
59.0°F
(15.0°C)
57.3°F
(14.1°C)
1.7°F
(0.9°C)
114th Coolest
Coolest since:
1913
10th Warmest
Warmest since:
2017, 2018
Ties: 2006

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