National Rankings

National Data Info
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

Maximum Temperature Rankings, December 1930

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1930
1-Month
41.00°F
(5.00°C)
42.76°F
(5.98°C)
-1.76°F
(-0.98°C)
29th Coolest
Coolest since:
1983
99th Warmest
Warmest since:
2021
Nov–Dec 1930
2-Month
46.69°F
(8.16°C)
47.73°F
(8.74°C)
-1.04°F
(-0.58°C)
28th Coolest
Coolest since:
2000
100th Warmest
Warmest since:
1999
Oct–Dec 1930
3-Month
52.24°F
(11.24°C)
54.09°F
(12.27°C)
-1.85°F
(-1.03°C)
11th Coolest
Coolest since:
1972
117th Warmest
Warmest since:
1999
Ties: 1895
Sep–Dec 1930
4-Month
58.91°F
(14.95°C)
60.02°F
(15.57°C)
-1.11°F
(-0.62°C)
22nd Coolest
Coolest since:
1972
106th Warmest
Warmest since:
2021
Aug–Dec 1930
5-Month
64.43°F
(18.02°C)
65.04°F
(18.36°C)
-0.61°F
(-0.34°C)
33rd Coolest
Coolest since:
1972
95th Warmest
Warmest since:
2021
Ties: 1982
Jul–Dec 1930
6-Month
68.55°F
(20.31°C)
68.65°F
(20.36°C)
-0.10°F
(-0.05°C)
56th Coolest
Coolest since:
1972
72nd Warmest
Warmest since:
2021
Ties: 1964, 1970
Jun–Dec 1930
7-Month
70.49°F
(21.38°C)
70.47°F
(21.37°C)
0.02°F
(0.01°C)
64th Coolest
Coolest since:
1972
64th Warmest
Warmest since:
2021
May–Dec 1930
8-Month
70.62°F
(21.46°C)
70.78°F
(21.54°C)
-0.16°F
(-0.08°C)
54th Coolest
Coolest since:
1972
74th Warmest
Warmest since:
2021
Ties: 1965
Apr–Dec 1930
9-Month
70.30°F
(21.28°C)
69.97°F
(21.09°C)
0.33°F
(0.19°C)
74th Coolest
Coolest since:
1972
54th Warmest
Warmest since:
2012
Mar–Dec 1930
10-Month
68.49°F
(20.27°C)
68.27°F
(20.15°C)
0.22°F
(0.12°C)
71st Coolest
Coolest since:
1912
57th Warmest
Warmest since:
2012
Feb–Dec 1930
11-Month
66.96°F
(19.42°C)
66.14°F
(18.97°C)
0.82°F
(0.45°C)
90th Coolest
Coolest since:
1912
38th Warmest
Warmest since:
2012
Jan–Dec 1930
12-Month
64.19°F
(17.88°C)
64.00°F
(17.78°C)
0.19°F
(0.10°C)
77th Coolest
Coolest since:
1912
51st Warmest
Warmest since:
2012
Ties: 1908
Jul 1929–Dec 1930
18-Month
65.55°F
(18.64°C)
65.55°F
(18.64°C)
0.00°F
(0.00°C)
54th Coolest
Coolest since:
1912
73rd Warmest
Warmest since:
2012
Ties: 1996
Jan 1929–Dec 1930
24-Month
63.56°F
(17.53°C)
64.00°F
(17.78°C)
-0.44°F
(-0.25°C)
30th Coolest
Coolest since:
1913
97th Warmest
Warmest since:
2017
Ties: 1966
Jan 1928–Dec 1930
36-Month
63.68°F
(17.60°C)
63.99°F
(17.77°C)
-0.31°F
(-0.17°C)
37th Coolest
Coolest since:
1905
89th Warmest
Warmest since:
2017
Ties: 1966
Jan 1927–Dec 1930
48-Month
63.74°F
(17.63°C)
63.98°F
(17.77°C)
-0.24°F
(-0.14°C)
41st Coolest
Coolest since:
1906
84th Warmest
Warmest since:
2018
Jan 1926–Dec 1930
60-Month
63.76°F
(17.64°C)
63.96°F
(17.76°C)
-0.20°F
(-0.12°C)
40th Coolest
Coolest since:
1907
84th Warmest
Warmest since:
2016

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