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 1915

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1915
1-Month
73.2°F
(22.9°C)
74.7°F
(23.7°C)
-1.5°F
(-0.8°C)
22nd Coolest
Coolest since:
1987
107th Warmest
Warmest since:
2021
Ties: 1935
Jun–Jul 1915
2-Month
70.3°F
(21.3°C)
71.5°F
(21.9°C)
-1.2°F
(-0.6°C)
22nd Coolest
Coolest since:
1944
107th Warmest
Warmest since:
2021
May–Jul 1915
3-Month
65.9°F
(18.8°C)
67.9°F
(19.9°C)
-2.0°F
(-1.1°C)
8th Coolest
Coolest since:
1953, 1998
121st Warmest
Warmest since:
2021
Ties: 1923
Apr–Jul 1915
4-Month
63.0°F
(17.2°C)
64.4°F
(18.0°C)
-1.4°F
(-0.8°C)
17th Coolest
Coolest since:
1944
112th Warmest
Warmest since:
2021
Ties: 1902, 1907, 1913, 2011
Mar–Jul 1915
5-Month
60.5°F
(15.8°C)
61.3°F
(16.3°C)
-0.8°F
(-0.5°C)
39th Coolest
Coolest since:
1912
90th Warmest
Warmest since:
2013, 2014
Ties: 1929
Feb–Jul 1915
6-Month
57.8°F
(14.3°C)
58.6°F
(14.8°C)
-0.8°F
(-0.5°C)
30th Coolest
Coolest since:
1948
99th Warmest
Warmest since:
2015
Ties: 1897, 1956, 1962
Jan–Jul 1915
7-Month
55.5°F
(13.1°C)
56.4°F
(13.6°C)
-0.9°F
(-0.5°C)
30th Coolest
Coolest since:
1955
99th Warmest
Warmest since:
2014
Ties: 1898, 1920, 1963
Dec 1914–Jul 1915
8-Month
53.4°F
(11.9°C)
54.7°F
(12.6°C)
-1.3°F
(-0.7°C)
16th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2015
Nov 1914–Jul 1915
9-Month
53.2°F
(11.8°C)
54.1°F
(12.3°C)
-0.9°F
(-0.5°C)
21st Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2015
Ties: 1898, 1907, 1909, 1911, 1919, 1965, 1979
Oct 1914–Jul 1915
10-Month
53.8°F
(12.1°C)
54.6°F
(12.6°C)
-0.8°F
(-0.5°C)
23rd Coolest
Coolest since:
1917
105th Warmest
Warmest since:
2015
Ties: 1971, 1973, 1983
Sep 1914–Jul 1915
11-Month
54.9°F
(12.7°C)
55.9°F
(13.3°C)
-1.0°F
(-0.6°C)
16th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2015
Ties: 1922, 1923, 1942, 1962
Aug 1914–Jul 1915
12-Month
56.5°F
(13.6°C)
57.4°F
(14.1°C)
-0.9°F
(-0.5°C)
21st Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2015
Ties: 1908
Feb 1914–Jul 1915
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, 1924, 1929, 1948, 1966
Aug 1913–Jul 1915
24-Month
57.2°F
(14.0°C)
57.3°F
(14.1°C)
-0.1°F
(-0.1°C)
46th Coolest
Coolest since:
1913
81st Warmest
Warmest since:
2015
Ties: 1900, 1930, 1946, 1966
Aug 1912–Jul 1915
36-Month
56.6°F
(13.7°C)
57.4°F
(14.1°C)
-0.8°F
(-0.4°C)
14th Coolest
Coolest since:
1913
112th Warmest
Warmest since:
2015, 2016
Ties: 1904, 1910, 1911
Aug 1911–Jul 1915
48-Month
56.3°F
(13.5°C)
57.4°F
(14.1°C)
-1.1°F
(-0.6°C)
2nd Coolest
Coolest since:
1913
123rd Warmest
Warmest since:
2016
Ties: 1912, 1914, 1920, 1923
Aug 1910–Jul 1915
60-Month
56.3°F
(13.5°C)
57.3°F
(14.1°C)
-1.0°F
(-0.6°C)
3rd Coolest
Coolest since:
1913
121st Warmest
Warmest since:
2017, 2018
Ties: 1912, 1921

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