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.

Minimum Temperature Rankings, September 1910

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1910
1-Month
52.83°F
(11.57°C)
51.90°F
(11.06°C)
0.93°F
(0.51°C)
88th Coolest
Coolest since:
1918
41st Warmest
Warmest since:
2019
Aug–Sep 1910
2-Month
55.28°F
(12.93°C)
55.48°F
(13.04°C)
-0.20°F
(-0.11°C)
41st Coolest
Coolest since:
1974
88th Warmest
Warmest since:
2019
Jul–Sep 1910
3-Month
57.05°F
(13.92°C)
57.16°F
(13.98°C)
-0.11°F
(-0.06°C)
48th Coolest
Coolest since:
1924
81st Warmest
Warmest since:
2022
Ties: 1911
Jun–Sep 1910
4-Month
56.45°F
(13.58°C)
56.78°F
(13.77°C)
-0.33°F
(-0.19°C)
36th Coolest
Coolest since:
1903
93rd Warmest
Warmest since:
2021
May–Sep 1910
5-Month
54.36°F
(12.42°C)
54.92°F
(12.73°C)
-0.56°F
(-0.31°C)
26th Coolest
Coolest since:
1907, 1924
103rd Warmest
Warmest since:
2018
Apr–Sep 1910
6-Month
51.93°F
(11.07°C)
52.19°F
(11.22°C)
-0.26°F
(-0.15°C)
38th Coolest
Coolest since:
1907
91st Warmest
Warmest since:
2018
Ties: 1993
Mar–Sep 1910
7-Month
49.62°F
(9.79°C)
49.02°F
(9.46°C)
0.60°F
(0.33°C)
88th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2012
Ties: 1939
Feb–Sep 1910
8-Month
45.65°F
(7.58°C)
45.75°F
(7.64°C)
-0.10°F
(-0.06°C)
52nd Coolest
Coolest since:
1917
77th Warmest
Warmest since:
2012
Jan–Sep 1910
9-Month
42.73°F
(5.96°C)
42.86°F
(6.03°C)
-0.13°F
(-0.07°C)
53rd Coolest
Coolest since:
1917
76th Warmest
Warmest since:
2012
Dec 1909–Sep 1910
10-Month
40.10°F
(4.50°C)
40.84°F
(4.91°C)
-0.74°F
(-0.41°C)
20th Coolest
Coolest since:
1917
108th Warmest
Warmest since:
2016
Nov 1909–Sep 1910
11-Month
39.52°F
(4.18°C)
39.91°F
(4.39°C)
-0.39°F
(-0.21°C)
30th Coolest
Coolest since:
1917
98th Warmest
Warmest since:
2016
Oct 1909–Sep 1910
12-Month
39.52°F
(4.18°C)
40.04°F
(4.47°C)
-0.52°F
(-0.29°C)
25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
2016
Ties: 1949
Apr 1909–Sep 1910
18-Month
43.53°F
(6.41°C)
44.10°F
(6.72°C)
-0.57°F
(-0.31°C)
17th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2016
Oct 1908–Sep 1910
24-Month
39.66°F
(4.26°C)
40.03°F
(4.46°C)
-0.37°F
(-0.20°C)
28th Coolest
Coolest since:
1918
99th Warmest
Warmest since:
2017
Ties: 1906, 1962
Oct 1907–Sep 1910
36-Month
39.84°F
(4.36°C)
40.02°F
(4.46°C)
-0.18°F
(-0.10°C)
43rd Coolest
Coolest since:
1918
83rd Warmest
Warmest since:
2017, 2018
Oct 1906–Sep 1910
48-Month
39.81°F
(4.34°C)
40.01°F
(4.45°C)
-0.20°F
(-0.11°C)
41st Coolest
Coolest since:
1918
84th Warmest
Warmest since:
2018
Oct 1905–Sep 1910
60-Month
39.80°F
(4.33°C)
40.00°F
(4.44°C)
-0.20°F
(-0.11°C)
36th Coolest
Coolest since:
1920
88th Warmest
Warmest since:
2019, 2020
Ties: 1909, 1963

Citing This Page