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 1925

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
July 1925
1-Month
76.3°F
(24.6°C)
74.7°F
(23.7°C)
1.6°F
(0.9°C)
94th Coolest
Coolest since:
1987
35th Warmest
Warmest since:
2021
Ties: 1942
Jun–Jul 1925
2-Month
72.5°F
(22.5°C)
71.5°F
(21.9°C)
1.0°F
(0.6°C)
84th Coolest
Coolest since:
1944
45th Warmest
Warmest since:
2021
Ties: 1974
May–Jul 1925
3-Month
68.8°F
(20.4°C)
67.9°F
(19.9°C)
0.9°F
(0.5°C)
86th Coolest
Coolest since:
1953, 1998
43rd Warmest
Warmest since:
2021
Ties: 1974, 1986, 1989
Apr–Jul 1925
4-Month
65.1°F
(18.4°C)
64.4°F
(18.0°C)
0.7°F
(0.4°C)
76th Coolest
Coolest since:
1944
53rd Warmest
Warmest since:
2021
Ties: 1979
Mar–Jul 1925
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: 1968, 1993
Feb–Jul 1925
6-Month
59.6°F
(15.3°C)
58.7°F
(14.8°C)
0.9°F
(0.5°C)
82nd Coolest
Coolest since:
1948
47th Warmest
Warmest since:
2015
Ties: 1910
Jan–Jul 1925
7-Month
57.2°F
(14.0°C)
56.3°F
(13.5°C)
0.9°F
(0.5°C)
81st Coolest
Coolest since:
1955
48th Warmest
Warmest since:
2014
Ties: 1954
Dec 1924–Jul 1925
8-Month
55.1°F
(12.8°C)
54.7°F
(12.6°C)
0.4°F
(0.2°C)
70th Coolest
Coolest since:
1917
58th Warmest
Warmest since:
2015
Ties: 1958
Nov 1924–Jul 1925
9-Month
54.4°F
(12.4°C)
54.1°F
(12.3°C)
0.3°F
(0.1°C)
70th Coolest
Coolest since:
1917
58th Warmest
Warmest since:
2015
Ties: 1972, 1977, 1980
Oct 1924–Jul 1925
10-Month
54.6°F
(12.6°C)
54.6°F
(12.6°C)
0.0°F
(0.0°C)
58th Coolest
Coolest since:
1917
70th Warmest
Warmest since:
2015
Ties: 1896, 1950, 1957, 1972, 1974
Sep 1924–Jul 1925
11-Month
55.8°F
(13.2°C)
55.9°F
(13.3°C)
-0.1°F
(-0.1°C)
51st Coolest
Coolest since:
1917
77th Warmest
Warmest since:
2015
Ties: 1935, 1946, 1958, 1982
Aug 1924–Jul 1925
12-Month
57.2°F
(14.0°C)
57.4°F
(14.1°C)
-0.2°F
(-0.1°C)
46th Coolest
Coolest since:
1917
82nd Warmest
Warmest since:
2015
Ties: 1953, 1958, 1967, 1974, 1991, 1995
Feb 1924–Jul 1925
18-Month
58.1°F
(14.5°C)
57.8°F
(14.3°C)
0.3°F
(0.2°C)
73rd Coolest
Coolest since:
1913, 1949
55th Warmest
Warmest to Date
2015
Ties: 1936
Aug 1923–Jul 1925
24-Month
57.4°F
(14.1°C)
57.4°F
(14.1°C)
0.0°F
(0.0°C)
58th Coolest
Coolest since:
1913
69th Warmest
Warmest since:
2015
Ties: 1937, 1938, 1947, 1957, 1962, 1980
Aug 1922–Jul 1925
36-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
41st Coolest
Coolest since:
1913
85th Warmest
Warmest since:
2015, 2016
Ties: 1907, 1916, 1945, 1974, 1976, 1977
Aug 1921–Jul 1925
48-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
26th Coolest
Coolest since:
1913
99th Warmest
Warmest since:
2016, 2018
Ties: 1900, 1902, 1905, 1906, 1908, 1945, 1948, 1958, 1965, 1976
Aug 1920–Jul 1925
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, 1948

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