Climate at a Glance
Regional 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 December 2020. For more information, please see Climatological Rankings.
California River Basin
Average Temperature Rankings, January 1999
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
January 1999 1-Month |
45.0°F (7.2°C) | 42.3°F (5.7°C) |
2.7°F (1.5°C) | 98th Coolest | Coolest since: 1997 | 1937 |
| 29th Warmest | Warmest since: 1998 | 2014 | ||||
|
Dec 1998–Jan 1999 2-Month |
43.5°F (6.4°C) | 42.7°F (5.9°C) |
0.8°F (0.5°C) | 74th Coolest | Coolest since: 1995 | 1949 |
| 52nd Warmest | Warmest since: 1998 | 2018 | ||||
| Ties: 2010 | ||||||
|
Nov 1998–Jan 1999 3-Month |
45.3°F (7.4°C) | 45.0°F (7.2°C) |
0.3°F (0.2°C) | 67th Coolest | Coolest since: 1995 | 1949 |
| 59th Warmest | Warmest since: 1998 | 2018 | ||||
| Ties: 1909, 1928, 1953 | ||||||
|
Oct 1998–Jan 1999 4-Month |
48.4°F (9.1°C) | 48.7°F (9.3°C) |
-0.3°F (-0.2°C) | 46th Coolest | Coolest since: 1995 | 1917 |
| 80th Warmest | Warmest since: 1998 | 2015 | ||||
| Ties: 1993 | ||||||
|
Sep 1998–Jan 1999 5-Month |
52.5°F (11.4°C) | 52.6°F (11.4°C) |
-0.1°F (0.0°C) | 52nd Coolest | Coolest since: 1995 | 1917 |
| 74th Warmest | Warmest since: 1998 | 2015 | ||||
| Ties: 1936, 2001 | ||||||
|
Aug 1998–Jan 1999 6-Month |
56.6°F (13.7°C) | 56.1°F (13.4°C) |
0.5°F (0.3°C) | 76th Coolest | Coolest since: 1995 | 1917 |
| 50th Warmest | Warmest since: 1998 | 2015 | ||||
| Ties: 1954, 1961, 1965 | ||||||
|
Jul 1998–Jan 1999 7-Month |
59.4°F (15.2°C) | 58.8°F (14.9°C) |
0.6°F (0.3°C) | 82nd Coolest | Coolest since: 1995 | 1917 |
| 44th Warmest | Warmest since: 1998 | 2015, 2018 | ||||
| Ties: 1954 | ||||||
|
Jun 1998–Jan 1999 8-Month |
60.2°F (15.7°C) | 60.0°F (15.6°C) |
0.2°F (0.1°C) | 69th Coolest | Coolest since: 1995 | 1917 |
| 57th Warmest | Warmest since: 1998 | 2018 | ||||
| Ties: 1897, 1936, 1939, 1946, 1956, 1962, 1971, 1994, 1995 | ||||||
|
May 1998–Jan 1999 9-Month |
59.6°F (15.3°C) | 60.1°F (15.6°C) |
-0.5°F (-0.3°C) | 36th Coolest | Coolest since: 1983 | 1917 |
| 90th Warmest | Warmest since: 1998 | 2015 | ||||
| Ties: 1928, 1933, 1950 | ||||||
|
Apr 1998–Jan 1999 10-Month |
58.8°F (14.9°C) | 59.5°F (15.3°C) |
-0.7°F (-0.4°C) | 25th Coolest | Coolest since: 1983 | 1917 |
| 101st Warmest | Warmest since: 1998 | 2015 | ||||
| Ties: 1898, 1900, 1922, 1931, 1947, 1954, 1957, 1976 | ||||||
|
Mar 1998–Jan 1999 11-Month |
57.9°F (14.4°C) | 58.5°F (14.7°C) |
-0.6°F (-0.3°C) | 27th Coolest | Coolest since: 1983 | 1949 |
| 99th Warmest | Warmest since: 1998 | 2015 | ||||
| Ties: 1896, 1926, 1928, 1954, 1957, 1965 | ||||||
|
Feb 1998–Jan 1999 12-Month |
56.7°F (13.7°C) | 57.3°F (14.1°C) |
-0.6°F (-0.4°C) | 21st Coolest | Coolest since: 1983 | 1949 |
| 105th Warmest | Warmest since: 1998 | 2015 | ||||
| Ties: 1900, 1950, 1956, 1983 | ||||||
|
Aug 1997–Jan 1999 18-Month |
56.9°F (13.8°C) | 56.9°F (13.8°C) |
0.0°F (0.0°C) | 50th Coolest | Coolest since: 1984 | 1913 |
| 75th Warmest | Warmest since: 1998 | 2016 | ||||
| Ties: 1942, 1948, 1970, 1977, 1984 | ||||||
|
Feb 1997–Jan 1999 24-Month |
57.9°F (14.4°C) | 57.3°F (14.1°C) |
0.6°F (0.3°C) | 83rd Coolest | Coolest since: 1986 | 1913 |
| 42nd Warmest | Warmest since: 1998 | 2016 | ||||
| Ties: 1928, 1938, 1942, 1986 | ||||||
|
Feb 1996–Jan 1999 36-Month |
58.5°F (14.7°C) | 57.4°F (14.1°C) |
1.1°F (0.6°C) | 104th Coolest | Coolest since: 1996 | 1914 |
| 20th Warmest | Warmest since: 1998 | 2016, 2017 | ||||
| Ties: 2002 | ||||||
|
Feb 1995–Jan 1999 48-Month |
58.6°F (14.8°C) | 57.4°F (14.1°C) |
1.2°F (0.7°C) | 106th Coolest | Coolest since: 1997 | 1913 |
| 17th Warmest | Warmest since: 1998 | 2018 | ||||
| Ties: 1997, 2014 | ||||||
|
Feb 1994–Jan 1999 60-Month |
58.5°F (14.7°C) | 57.4°F (14.1°C) |
1.1°F (0.6°C) | 104th Coolest | Coolest since: 1996 | 1913 |
| 18th Warmest | Warmest since: 1998 | 2018, 2019 | ||||
| Ties: 2000, 2013 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2021, retrieved on January 22, 2021 from https://www.ncdc.noaa.gov/cag/