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 1944

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 1944
1-Month
52.09°F
(11.16°C)
51.90°F
(11.06°C)
0.19°F
(0.10°C)
60th Coolest
Coolest since:
1918
69th Warmest
Warmest since:
2019
Aug–Sep 1944
2-Month
55.36°F
(12.98°C)
55.47°F
(13.04°C)
-0.11°F
(-0.06°C)
48th Coolest
Coolest since:
1974
81st Warmest
Warmest since:
2019
Jul–Sep 1944
3-Month
56.57°F
(13.65°C)
57.16°F
(13.98°C)
-0.59°F
(-0.33°C)
22nd Coolest
Coolest since:
1924
107th Warmest
Warmest since:
2022
Jun–Sep 1944
4-Month
56.37°F
(13.54°C)
56.78°F
(13.77°C)
-0.41°F
(-0.23°C)
34th Coolest
Coolest since:
1903
95th Warmest
Warmest since:
2021
May–Sep 1944
5-Month
54.91°F
(12.73°C)
54.91°F
(12.73°C)
0.00°F
(0.00°C)
53rd Coolest
Coolest since:
1907, 1924
76th Warmest
Warmest since:
2018
Ties: 1973
Apr–Sep 1944
6-Month
51.95°F
(11.08°C)
52.19°F
(11.22°C)
-0.24°F
(-0.14°C)
41st Coolest
Coolest since:
1907
88th Warmest
Warmest since:
2018
Mar–Sep 1944
7-Month
48.42°F
(9.12°C)
49.02°F
(9.46°C)
-0.60°F
(-0.34°C)
24th Coolest
Coolest since:
1917
105th Warmest
Warmest since:
2012
Feb–Sep 1944
8-Month
45.35°F
(7.42°C)
45.74°F
(7.63°C)
-0.39°F
(-0.21°C)
32nd Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2012
Ties: 1901
Jan–Sep 1944
9-Month
42.66°F
(5.92°C)
42.86°F
(6.03°C)
-0.20°F
(-0.11°C)
50th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2012
Ties: 1969
Dec 1943–Sep 1944
10-Month
40.62°F
(4.79°C)
40.83°F
(4.91°C)
-0.21°F
(-0.12°C)
42nd Coolest
Coolest since:
1917
86th Warmest
Warmest since:
2016
Ties: 1907
Nov 1943–Sep 1944
11-Month
39.56°F
(4.20°C)
39.92°F
(4.40°C)
-0.36°F
(-0.20°C)
32nd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
2016
Ties: 1969
Oct 1943–Sep 1944
12-Month
39.63°F
(4.24°C)
40.04°F
(4.47°C)
-0.41°F
(-0.23°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2016
Apr 1943–Sep 1944
18-Month
43.89°F
(6.61°C)
44.10°F
(6.72°C)
-0.21°F
(-0.11°C)
39th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
2016
Oct 1942–Sep 1944
24-Month
39.78°F
(4.32°C)
40.04°F
(4.47°C)
-0.26°F
(-0.15°C)
40th Coolest
Coolest since:
1918
87th Warmest
Warmest since:
2017
Oct 1941–Sep 1944
36-Month
39.96°F
(4.42°C)
40.02°F
(4.46°C)
-0.06°F
(-0.04°C)
55th Coolest
Coolest since:
1918
71st Warmest
Warmest since:
2017, 2018
Oct 1940–Sep 1944
48-Month
40.19°F
(4.55°C)
40.01°F
(4.45°C)
0.18°F
(0.10°C)
72nd Coolest
Coolest since:
1918
53rd Warmest
Warmest since:
2018
Oct 1939–Sep 1944
60-Month
40.15°F
(4.53°C)
40.00°F
(4.44°C)
0.15°F
(0.09°C)
70th Coolest
Coolest since:
1920
54th Warmest
Warmest since:
2019, 2020

Citing This Page