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, July 1948

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1948
1-Month
72.7°F
(22.6°C)
74.7°F
(23.7°C)
-2.0°F
(-1.1°C)
13th Coolest
Coolest since:
1987
116th Warmest
Warmest since:
2021
Ties: 1947
Jun–Jul 1948
2-Month
70.0°F
(21.1°C)
71.5°F
(21.9°C)
-1.5°F
(-0.8°C)
14th Coolest
Coolest since:
1944
115th Warmest
Warmest since:
2021
Ties: 1993
May–Jul 1948
3-Month
66.1°F
(18.9°C)
67.9°F
(19.9°C)
-1.8°F
(-1.0°C)
11th Coolest
Coolest since:
1953, 1998
118th Warmest
Warmest since:
2021
Ties: 1955
Apr–Jul 1948
4-Month
62.4°F
(16.9°C)
64.4°F
(18.0°C)
-2.0°F
(-1.1°C)
8th Coolest
Coolest since:
1944
121st Warmest
Warmest since:
2021
Ties: 1923, 1975
Mar–Jul 1948
5-Month
58.8°F
(14.9°C)
61.3°F
(16.3°C)
-2.5°F
(-1.4°C)
2nd Coolest
Coolest since:
1912
127th Warmest
Warmest since:
2013, 2014
Feb–Jul 1948
6-Month
56.1°F
(13.4°C)
58.6°F
(14.8°C)
-2.5°F
(-1.4°C)
1st Coolest
Coolest since:
1948
128th Warmest
Warmest since:
2015
Jan–Jul 1948
7-Month
54.6°F
(12.6°C)
56.3°F
(13.5°C)
-1.7°F
(-0.9°C)
9th Coolest
Coolest since:
1955
120th Warmest
Warmest since:
2014
Ties: 1937, 1975
Dec 1947–Jul 1948
8-Month
53.0°F
(11.7°C)
54.7°F
(12.6°C)
-1.7°F
(-0.9°C)
8th Coolest
Coolest since:
1917
120th Warmest
Warmest since:
2015
Ties: 1912, 1975
Nov 1947–Jul 1948
9-Month
52.2°F
(11.2°C)
54.1°F
(12.3°C)
-1.9°F
(-1.1°C)
5th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
2015
Oct 1947–Jul 1948
10-Month
52.9°F
(11.6°C)
54.6°F
(12.6°C)
-1.7°F
(-1.0°C)
6th Coolest
Coolest since:
1917
122nd Warmest
Warmest since:
2015
Ties: 1912
Sep 1947–Jul 1948
11-Month
54.6°F
(12.6°C)
55.9°F
(13.3°C)
-1.3°F
(-0.7°C)
9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2015
Ties: 1929
Aug 1947–Jul 1948
12-Month
56.0°F
(13.3°C)
57.4°F
(14.1°C)
-1.4°F
(-0.8°C)
7th Coolest
Coolest since:
1917
121st Warmest
Warmest since:
2015
Feb 1947–Jul 1948
18-Month
57.4°F
(14.1°C)
57.8°F
(14.3°C)
-0.4°F
(-0.2°C)
33rd Coolest
Coolest since:
1913, 1949
95th Warmest
Warmest since:
2015
Ties: 1896, 1897, 1899, 1906, 1915, 1924, 1929, 1966
Aug 1946–Jul 1948
24-Month
56.7°F
(13.7°C)
57.3°F
(14.1°C)
-0.6°F
(-0.4°C)
21st Coolest
Coolest since:
1913
106th Warmest
Warmest since:
2015
Ties: 1902, 1916, 1945
Aug 1945–Jul 1948
36-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
25th Coolest
Coolest since:
1913
101st Warmest
Warmest since:
2015, 2016
Ties: 1905, 1920, 1933, 1946, 1964, 1973
Aug 1944–Jul 1948
48-Month
56.9°F
(13.8°C)
57.3°F
(14.1°C)
-0.4°F
(-0.3°C)
26th Coolest
Coolest since:
1913
99th Warmest
Warmest since:
2016
Ties: 1900, 1902, 1905, 1906, 1908, 1925, 1945, 1958, 1965, 1976
Aug 1943–Jul 1948
60-Month
56.8°F
(13.8°C)
57.3°F
(14.1°C)
-0.5°F
(-0.3°C)
19th Coolest
Coolest since:
1913
105th Warmest
Warmest since:
2017, 2018
Ties: 1901, 1902, 1904, 1905, 1909, 1918, 1925

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