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.

Average Temperature Rankings, March 1999

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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
(1895-2022)
Warmest/Coolest
Since
Record
March 1999
1-Month
42.80°F
(6.00°C)
41.50°F
(5.28°C)
1.30°F
(0.72°C)
80th Coolest
Coolest since:
1965
49th Warmest
Warmest since:
2012
Feb–Mar 1999
2-Month
41.14°F
(5.08°C)
37.66°F
(3.14°C)
3.48°F
(1.94°C)
120th Coolest
Coolest since:
1899
9th Warmest
Warmest since:
2012
Jan–Mar 1999
3-Month
38.69°F
(3.72°C)
35.15°F
(1.75°C)
3.54°F
(1.97°C)
118th Coolest
Coolest since:
1912
11th Warmest
Warmest since:
2012
Dec 1998–Mar 1999
4-Month
37.91°F
(3.28°C)
34.55°F
(1.42°C)
3.36°F
(1.86°C)
121st Coolest
Coolest since:
1899
7th Warmest
Warmest since:
2012
Nov 1998–Mar 1999
5-Month
39.31°F
(4.06°C)
35.99°F
(2.22°C)
3.32°F
(1.84°C)
123rd Coolest
Coolest since:
1899
5th Warmest
Warmest to Date
2000
Oct 1998–Mar 1999
6-Month
41.94°F
(5.52°C)
39.00°F
(3.89°C)
2.94°F
(1.63°C)
123rd Coolest
Coolest since:
1899
5th Warmest
Warmest to Date
2016
Sep 1998–Mar 1999
7-Month
45.81°F
(7.67°C)
42.70°F
(5.94°C)
3.11°F
(1.73°C)
123rd Coolest
Coolest since:
1899
5th Warmest
Warmest to Date
2016
Aug 1998–Mar 1999
8-Month
49.33°F
(9.63°C)
46.37°F
(7.98°C)
2.96°F
(1.65°C)
123rd Coolest
Coolest since:
1899
5th Warmest
Warmest to Date
2016
Jul 1998–Mar 1999
9-Month
52.24°F
(11.24°C)
49.40°F
(9.67°C)
2.84°F
(1.57°C)
124th Coolest
Coolest since:
1899
4th Warmest
Warmest to Date
2012
Jun 1998–Mar 1999
10-Month
53.83°F
(12.13°C)
51.31°F
(10.73°C)
2.52°F
(1.40°C)
123rd Coolest
Coolest since:
1899
5th Warmest
Warmest to Date
2017
May 1998–Mar 1999
11-Month
54.62°F
(12.57°C)
52.12°F
(11.18°C)
2.50°F
(1.39°C)
124th Coolest
Coolest since:
1899
4th Warmest
Warmest to Date
2017
Apr 1998–Mar 1999
12-Month
54.32°F
(12.40°C)
52.03°F
(11.13°C)
2.29°F
(1.27°C)
123rd Coolest
Coolest since:
1899
5th Warmest
Warmest to Date
2017
Oct 1997–Mar 1999
18-Month
49.76°F
(9.87°C)
47.68°F
(8.71°C)
2.08°F
(1.16°C)
120th Coolest
Coolest since:
1913
7th Warmest
Warmest to Date
2017
Apr 1997–Mar 1999
24-Month
53.44°F
(11.91°C)
52.01°F
(11.12°C)
1.43°F
(0.79°C)
113th Coolest
Coolest since:
1918
14th Warmest
Warmest since:
2017
Apr 1996–Mar 1999
36-Month
53.10°F
(11.72°C)
52.00°F
(11.11°C)
1.10°F
(0.61°C)
105th Coolest
Coolest since:
1918
21st Warmest
Warmest since:
2018
Ties: 1935, 2003
Apr 1995–Mar 1999
48-Month
52.79°F
(11.55°C)
51.99°F
(11.11°C)
0.80°F
(0.44°C)
98th Coolest
Coolest since:
1918
27th Warmest
Warmest since:
2018
Apr 1994–Mar 1999
60-Month
52.94°F
(11.63°C)
51.98°F
(11.10°C)
0.96°F
(0.53°C)
99th Coolest
Coolest since:
1920
25th Warmest
Warmest since:
2020
Ties: 2011

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