Climate at a Glance

National Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, September 1990

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1990
1-Month
54.34°F
(12.41°C)
51.90°F
(11.06°C)
2.44°F
(1.35°C)
118th Coolest Coolest since: 1989 1918
10th Warmest Warmest since: 1933 2019
Aug–Sep 1990
2-Month
56.98°F
(13.88°C)
55.47°F
(13.04°C)
1.51°F
(0.84°C)
112th Coolest Coolest since: 1989 1974
16th Warmest Warmest since: 1983 2019
Jul–Sep 1990
3-Month
58.24°F
(14.58°C)
57.16°F
(13.98°C)
1.08°F
(0.60°C)
103rd Coolest Coolest since: 1989 1924
25th Warmest Warmest since: 1983 1998
Jun–Sep 1990
4-Month
57.99°F
(14.44°C)
56.78°F
(13.77°C)
1.21°F
(0.67°C)
104th Coolest Coolest since: 1989 1903
24th Warmest Warmest since: 1977 2021
May–Sep 1990
5-Month
55.76°F
(13.20°C)
54.92°F
(12.73°C)
0.84°F
(0.47°C)
97th Coolest Coolest since: 1989 1907, 1924
31st Warmest Warmest since: 1987 2018
Apr–Sep 1990
6-Month
53.13°F
(11.74°C)
52.19°F
(11.22°C)
0.94°F
(0.52°C)
101st Coolest Coolest since: 1989 1907
27th Warmest Warmest since: 1986 2018
Ties: 1900
Mar–Sep 1990
7-Month
50.31°F
(10.17°C)
49.02°F
(9.46°C)
1.29°F
(0.71°C)
108th Coolest Coolest since: 1989 1917
20th Warmest Warmest since: 1986 2012
Feb–Sep 1990
8-Month
47.17°F
(8.43°C)
45.74°F
(7.63°C)
1.43°F
(0.80°C)
111th Coolest Coolest since: 1989 1917
17th Warmest Warmest since: 1986 2012
Jan–Sep 1990
9-Month
44.80°F
(7.11°C)
42.86°F
(6.03°C)
1.94°F
(1.08°C)
117th Coolest Coolest since: 1989 1917
11th Warmest Warmest to Date 2012
Dec 1989–Sep 1990
10-Month
41.98°F
(5.54°C)
40.84°F
(4.91°C)
1.14°F
(0.63°C)
98th Coolest Coolest since: 1989 1917
29th Warmest Warmest since: 1987 2016
Nov 1989–Sep 1990
11-Month
40.98°F
(4.99°C)
39.91°F
(4.39°C)
1.07°F
(0.60°C)
98th Coolest Coolest since: 1989 1917
29th Warmest Warmest since: 1987 2016
Oct 1989–Sep 1990
12-Month
41.00°F
(5.00°C)
40.04°F
(4.47°C)
0.96°F
(0.53°C)
98th Coolest Coolest since: 1989 1917
29th Warmest Warmest since: 1987 2016
Apr 1989–Sep 1990
18-Month
44.82°F
(7.12°C)
44.09°F
(6.72°C)
0.73°F
(0.40°C)
94th Coolest Coolest since: 1989 1917
33rd Warmest Warmest since: 1987 2016
Oct 1988–Sep 1990
24-Month
40.64°F
(4.80°C)
40.04°F
(4.47°C)
0.60°F
(0.33°C)
91st Coolest Coolest since: 1989 1918
35th Warmest Warmest since: 1988 2017
Oct 1987–Sep 1990
36-Month
40.49°F
(4.72°C)
40.02°F
(4.46°C)
0.47°F
(0.26°C)
86th Coolest Coolest since: 1986 1918
39th Warmest Warmest since: 1989 2017, 2018
Oct 1986–Sep 1990
48-Month
40.73°F
(4.85°C)
40.01°F
(4.45°C)
0.72°F
(0.40°C)
96th Coolest Coolest since: 1988 1918
28th Warmest Warmest since: 1989 2018
Ties: 1995
Oct 1985–Sep 1990
60-Month
40.80°F
(4.89°C)
40.00°F
(4.44°C)
0.80°F
(0.45°C)
96th Coolest Coolest since: 1989 1920
27th Warmest Warmest to Date 2019, 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published May 2022, retrieved on May 18, 2022 from https://www.ncdc.noaa.gov/cag/