Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Arizona

Average Temperature Rankings, September 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1991
1-Month
72.3°F
(22.4°C)
72.0°F
(22.2°C)
0.3°F
(0.2°C)
61st Coolest
Coolest since:
1912
68th Warmest
Warmest since:
2018
Ties: 1917
Aug–Sep 1991
2-Month
75.4°F
(24.1°C)
74.9°F
(23.8°C)
0.5°F
(0.3°C)
74th Coolest
Coolest since:
1912
55th Warmest
Warmest since:
2020
Ties: 1924, 1953, 1992, 2014
Jul–Sep 1991
3-Month
76.7°F
(24.8°C)
76.5°F
(24.7°C)
0.2°F
(0.1°C)
58th Coolest
Coolest since:
1912
71st Warmest
Warmest since:
2020
Ties: 1897, 1903, 1936, 1949, 1954, 1956, 2006
Jun–Sep 1991
4-Month
75.4°F
(24.1°C)
76.0°F
(24.4°C)
-0.6°F
(-0.3°C)
25th Coolest
Coolest since:
1912
104th Warmest
Warmest since:
2020
Ties: 1909, 1921, 1930, 1986
May–Sep 1991
5-Month
73.0°F
(22.8°C)
73.8°F
(23.2°C)
-0.8°F
(-0.4°C)
20th Coolest
Coolest since:
1965
109th Warmest
Warmest since:
2020
Ties: 1895, 1905, 1917, 1964, 1967, 1971, 1982
Apr–Sep 1991
6-Month
70.1°F
(21.2°C)
71.0°F
(21.7°C)
-0.9°F
(-0.5°C)
22nd Coolest
Coolest since:
1912
107th Warmest
Warmest since:
2020
Ties: 1900, 1905, 1971, 1976
Mar–Sep 1991
7-Month
66.6°F
(19.2°C)
67.9°F
(19.9°C)
-1.3°F
(-0.7°C)
12th Coolest
Coolest since:
1912, 1965
117th Warmest
Warmest since:
2018
Ties: 1909, 1955, 1973
Feb–Sep 1991
8-Month
64.4°F
(18.0°C)
65.0°F
(18.3°C)
-0.6°F
(-0.3°C)
25th Coolest
Coolest since:
1965
104th Warmest
Warmest since:
2018
Ties: 1897, 1919, 1922, 1952, 1953, 1971, 1979
Jan–Sep 1991
9-Month
61.8°F
(16.6°C)
62.3°F
(16.8°C)
-0.5°F
(-0.2°C)
31st Coolest
Coolest since:
1913
98th Warmest
Warmest since:
2018
Ties: 1897, 1908, 1967, 1971
Dec 1990–Sep 1991
10-Month
59.4°F
(15.2°C)
60.2°F
(15.7°C)
-0.8°F
(-0.5°C)
24th Coolest
Coolest since:
1913
104th Warmest
Warmest since:
2018
Ties: 1948
Nov 1990–Sep 1991
11-Month
58.5°F
(14.7°C)
59.2°F
(15.1°C)
-0.7°F
(-0.4°C)
26th Coolest
Coolest since:
1912, 1913
102nd Warmest
Warmest since:
2018
Ties: 1903
Oct 1990–Sep 1991
12-Month
58.8°F
(14.9°C)
59.4°F
(15.2°C)
-0.6°F
(-0.3°C)
32nd Coolest
Coolest since:
1913
96th Warmest
Warmest since:
2018
Ties: 1971
Apr 1990–Sep 1991
18-Month
63.2°F
(17.3°C)
63.2°F
(17.3°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1913
75th Warmest
Warmest since:
2018
Ties: 1918, 1937, 1950, 1958, 1987
Oct 1989–Sep 1991
24-Month
59.5°F
(15.3°C)
59.4°F
(15.2°C)
0.1°F
(0.1°C)
69th Coolest
Coolest since:
1913
58th Warmest
Warmest since:
2018
Ties: 1903, 1905, 1944, 1947, 1952, 1967, 1988, 1992
Oct 1988–Sep 1991
36-Month
60.1°F
(15.6°C)
59.3°F
(15.2°C)
0.8°F
(0.4°C)
95th Coolest
Coolest since:
1914
31st Warmest
Warmest since:
2018
Ties: 1940, 1989
Oct 1987–Sep 1991
48-Month
60.0°F
(15.6°C)
59.3°F
(15.2°C)
0.7°F
(0.4°C)
92nd Coolest
Coolest since:
1915
33rd Warmest
Warmest since:
2018
Ties: 1937, 1959
Oct 1986–Sep 1991
60-Month
59.9°F
(15.5°C)
59.3°F
(15.2°C)
0.6°F
(0.3°C)
88th Coolest
Coolest since:
1916, 1917
36th Warmest
Warmest since:
2018
Ties: 1984, 1994

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