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, June 1973

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
June 1973
1-Month
71.0°F
(21.7°C)
68.3°F
(20.2°C)
2.7°F
(1.5°C)
103rd Coolest
Coolest since:
1923
26th Warmest
Warmest since:
2021
Ties: 1959, 1987
May–Jun 1973
2-Month
67.7°F
(19.8°C)
64.5°F
(18.1°C)
3.2°F
(1.7°C)
117th Coolest
Coolest since:
1953
12th Warmest
Warmest since:
2001
Apr–Jun 1973
3-Month
63.1°F
(17.3°C)
61.0°F
(16.1°C)
2.1°F
(1.2°C)
102nd Coolest
Coolest since:
1967, 1998
27th Warmest
Warmest since:
2021
Ties: 1924
Mar–Jun 1973
4-Month
58.5°F
(14.7°C)
58.0°F
(14.4°C)
0.5°F
(0.3°C)
75th Coolest
Coolest since:
1917
54th Warmest
Warmest since:
2015
Ties: 1925, 1949, 1957, 1974
Feb–Jun 1973
5-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
74th Coolest
Coolest since:
1917
55th Warmest
Warmest since:
2015
Jan–Jun 1973
6-Month
53.4°F
(11.9°C)
53.3°F
(11.8°C)
0.1°F
(0.1°C)
61st Coolest
Coolest since:
1917
68th Warmest
Warmest since:
2015
Ties: 1904, 1918, 1980
Dec 1972–Jun 1973
7-Month
51.3°F
(10.7°C)
51.8°F
(11.0°C)
-0.5°F
(-0.3°C)
41st Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2015
Ties: 1901, 1999
Nov 1972–Jun 1973
8-Month
50.7°F
(10.4°C)
51.5°F
(10.8°C)
-0.8°F
(-0.4°C)
32nd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
2015
Ties: 1899, 1907, 1908, 1915, 1965
Oct 1972–Jun 1973
9-Month
51.4°F
(10.8°C)
52.4°F
(11.3°C)
-1.0°F
(-0.5°C)
22nd Coolest
Coolest since:
1917
106th Warmest
Warmest since:
2015
Ties: 1909, 1942, 1998
Sep 1972–Jun 1973
10-Month
53.0°F
(11.7°C)
54.0°F
(12.2°C)
-1.0°F
(-0.5°C)
18th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
2015
Ties: 1909, 1923, 1962, 1971
Aug 1972–Jun 1973
11-Month
54.9°F
(12.7°C)
55.8°F
(13.2°C)
-0.9°F
(-0.5°C)
21st Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2015
Ties: 1911, 1937, 1944, 1969
Jul 1972–Jun 1973
12-Month
56.7°F
(13.7°C)
57.4°F
(14.1°C)
-0.7°F
(-0.4°C)
26th Coolest
Coolest since:
1917
102nd Warmest
Warmest since:
2015
Ties: 1896, 1906, 1910, 1937, 1945, 1975, 1983
Jan 1972–Jun 1973
18-Month
55.9°F
(13.3°C)
56.0°F
(13.3°C)
-0.1°F
(0.0°C)
52nd Coolest
Coolest since:
1917
76th Warmest
Warmest since:
2015
Ties: 1900, 1967, 1969, 1971
Jul 1971–Jun 1973
24-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
38th Coolest
Coolest since:
1913
89th Warmest
Warmest since:
2015
Ties: 1906, 1924, 1943, 1946, 1972, 1983, 1999
Jul 1970–Jun 1973
36-Month
57.0°F
(13.9°C)
57.4°F
(14.1°C)
-0.4°F
(-0.2°C)
31st Coolest
Coolest since:
1913, 1917
95th Warmest
Warmest since:
2016
Ties: 1902, 1920, 1948, 1951, 1965, 1966
Jul 1969–Jun 1973
48-Month
57.3°F
(14.1°C)
57.4°F
(14.1°C)
-0.1°F
(0.0°C)
51st Coolest
Coolest since:
1913
74th Warmest
Warmest since:
2016
Ties: 1926, 1929, 1930, 1932, 1972
Jul 1968–Jun 1973
60-Month
57.2°F
(14.0°C)
57.3°F
(14.1°C)
-0.1°F
(-0.1°C)
43rd Coolest
Coolest since:
1913, 1917
81st Warmest
Warmest since:
2018
Ties: 1929, 1955, 1957, 1958, 1965

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