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 May 2020. For more information, please see Climatological Rankings.
Contiguous U.S.
Average Temperature Rankings, July 1999
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
July 1999 1-Month |
74.30°F (23.50°C) | 73.61°F (23.12°C) |
0.69°F (0.38°C) | 92nd Coolest | Coolest since: 1997 | 1915 |
| 34th Warmest | Warmest since: 1998 | 1936 | ||||
|
Jun–Jul 1999 2-Month |
71.30°F (21.83°C) | 71.04°F (21.69°C) |
0.26°F (0.14°C) | 61st Coolest | Coolest since: 1997 | 1915 |
| 65th Warmest | Warmest since: 1998 | 1936 | ||||
| Ties: 1898 | ||||||
|
May–Jul 1999 3-Month |
67.56°F (19.76°C) | 67.44°F (19.69°C) |
0.12°F (0.07°C) | 59th Coolest | Coolest since: 1997 | 1907 |
| 67th Warmest | Warmest since: 1998 | 2018 | ||||
| Ties: 1930 | ||||||
|
Apr–Jul 1999 4-Month |
63.56°F (17.53°C) | 63.34°F (17.41°C) |
0.22°F (0.12°C) | 60th Coolest | Coolest since: 1997 | 1907 |
| 66th Warmest | Warmest since: 1998 | 1934 | ||||
|
Mar–Jul 1999 5-Month |
59.40°F (15.22°C) | 58.97°F (14.98°C) |
0.43°F (0.24°C) | 81st Coolest | Coolest since: 1997 | 1917 |
| 45th Warmest | Warmest since: 1998 | 2012 | ||||
|
Feb–Jul 1999 6-Month |
56.09°F (13.38°C) | 54.78°F (12.66°C) |
1.31°F (0.72°C) | 102nd Coolest | Coolest since: 1997 | 1917 |
| 24th Warmest | Warmest since: 1998 | 2012 | ||||
|
Jan–Jul 1999 7-Month |
52.90°F (11.61°C) | 51.26°F (10.70°C) |
1.64°F (0.91°C) | 111th Coolest | Coolest since: 1997 | 1912 |
| 15th Warmest | Warmest since: 1998 | 2012 | ||||
| Ties: 1925 | ||||||
|
Dec 1998–Jul 1999 8-Month |
50.73°F (10.41°C) | 48.94°F (9.41°C) |
1.79°F (1.00°C) | 112th Coolest | Coolest since: 1997 | 1917 |
| 13th Warmest | Warmest since: 1998 | 2012 | ||||
| Ties: 1987 | ||||||
|
Nov 1998–Jul 1999 9-Month |
50.08°F (10.04°C) | 48.14°F (8.97°C) |
1.94°F (1.07°C) | 116th Coolest | Coolest since: 1998 | 1912 |
| 9th Warmest | Warmest since: 1934 | 2012 | ||||
|
Oct 1998–Jul 1999 10-Month |
50.59°F (10.33°C) | 48.74°F (9.30°C) |
1.85°F (1.03°C) | 116th Coolest | Coolest since: 1998 | 1917 |
| 9th Warmest | Warmest since: 1934 | 2012 | ||||
|
Sep 1998–Jul 1999 11-Month |
52.26°F (11.26°C) | 50.20°F (10.11°C) |
2.06°F (1.15°C) | 118th Coolest | Coolest since: 1998 | 1917 |
| 7th Warmest | Warmest since: 1934 | 2012 | ||||
|
Aug 1998–Jul 1999 12-Month |
54.08°F (12.27°C) | 52.03°F (11.13°C) |
2.05°F (1.14°C) | 118th Coolest | Coolest since: 1998 | 1917 |
| 7th Warmest | Warmest since: 1934 | 2012 | ||||
|
Feb 1998–Jul 1999 18-Month |
54.78°F (12.66°C) | 52.93°F (11.63°C) |
1.85°F (1.03°C) | 117th Coolest | Coolest since: 1998 | 1917 |
| 8th Warmest | Warmest to Date | 2017 | ||||
|
Aug 1997–Jul 1999 24-Month |
53.67°F (12.04°C) | 52.02°F (11.12°C) |
1.65°F (0.92°C) | 115th Coolest | Coolest since: 1998 | 1913 |
| 9th Warmest | Warmest to Date | 2017 | ||||
|
Aug 1996–Jul 1999 36-Month |
53.07°F (11.71°C) | 52.00°F (11.11°C) |
1.07°F (0.60°C) | 106th Coolest | Coolest since: 1998 | 1917 |
| 17th Warmest | Warmest since: 1992 | 2018 | ||||
|
Aug 1995–Jul 1999 48-Month |
52.90°F (11.61°C) | 51.99°F (11.11°C) |
0.91°F (0.50°C) | 101st Coolest | Coolest since: 1998 | 1918 |
| 21st Warmest | Warmest since: 1992 | 2018 | ||||
| Ties: 1934 | ||||||
|
Aug 1994–Jul 1999 60-Month |
52.88°F (11.60°C) | 51.98°F (11.10°C) |
0.90°F (0.50°C) | 101st Coolest | Coolest since: 1998 | 1920 |
| 20th Warmest | Warmest since: 1992 | 2019 | ||||
| Ties: 1992 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2020, retrieved on July 2, 2020 from https://www.ncdc.noaa.gov/cag/