Climate at a Glance
City 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 January 2021. For more information, please see Climatological Rankings.
Grand Junction, Colorado
Average Temperature Rankings, December 1999
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 1999 1-Month |
30.4°F (-0.9°C) | 28.4°F (-2.0°C) |
2.0°F (1.1°C) | 95th Coolest | Coolest since: 1998 | 1919 |
| 27th Warmest | Warmest since: 1996 | 1980 | ||||
| Ties: 1996 | ||||||
|
Nov–Dec 1999 2-Month |
36.7°F (2.6°C) | 33.6°F (0.9°C) |
3.1°F (1.7°C) | 115th Coolest | Coolest since: 1998 | 1919 |
| 7th Warmest | Warmest since: 1995 | 1980 | ||||
| Ties: 1950 | ||||||
|
Oct–Dec 1999 3-Month |
42.6°F (5.9°C) | 40.1°F (4.5°C) |
2.5°F (1.4°C) | 115th Coolest | Coolest since: 1998 | 1919 |
| 7th Warmest | Warmest since: 1995 | 2016 | ||||
| Ties: 2017 | ||||||
|
Sep–Dec 1999 4-Month |
47.8°F (8.8°C) | 46.5°F (8.1°C) |
1.3°F (0.7°C) | 107th Coolest | Coolest since: 1998 | 1919 |
| 15th Warmest | Warmest since: 1995 | 2016 | ||||
| Ties: 1921 | ||||||
|
Aug–Dec 1999 5-Month |
53.0°F (11.7°C) | 52.4°F (11.3°C) |
0.6°F (0.4°C) | 98th Coolest | Coolest since: 1997 | 1912 |
| 24th Warmest | Warmest since: 1998 | 1995, 2016 | ||||
| Ties: 1937, 1988 | ||||||
|
Jul–Dec 1999 6-Month |
57.1°F (13.9°C) | 56.6°F (13.7°C) |
0.5°F (0.2°C) | 97th Coolest | Coolest since: 1997 | 1912 |
| 25th Warmest | Warmest since: 1998 | 2003, 2010, 2016, 2017 | ||||
| Ties: 1933 | ||||||
|
Jun–Dec 1999 7-Month |
59.0°F (15.0°C) | 58.8°F (14.9°C) |
0.2°F (0.1°C) | 95th Coolest | Coolest since: 1997 | 1912 |
| 27th Warmest | Warmest since: 1998 | 2016, 2017 | ||||
| Ties: 1960 | ||||||
|
May–Dec 1999 8-Month |
59.0°F (15.0°C) | 59.2°F (15.1°C) |
-0.2°F (-0.1°C) | 90th Coolest | Coolest since: 1997 | 1912 |
| 32nd Warmest | Warmest since: 1998 | 2012 | ||||
| Ties: 1937, 1960, 1995 | ||||||
|
Apr–Dec 1999 9-Month |
57.7°F (14.3°C) | 58.3°F (14.6°C) |
-0.6°F (-0.3°C) | 78th Coolest | Coolest since: 1997 | 1912 |
| 44th Warmest | Warmest since: 1998 | 2012 | ||||
| Ties: 1937, 1969 | ||||||
|
Mar–Dec 1999 10-Month |
56.8°F (13.8°C) | 56.8°F (13.8°C) |
0.0°F (0.0°C) | 96th Coolest | Coolest since: 1998 | 1912 |
| 26th Warmest | Warmest since: 1996 | 2012 | ||||
| Ties: 1958, 1992 | ||||||
|
Feb–Dec 1999 11-Month |
55.1°F (12.8°C) | 54.9°F (12.7°C) |
0.2°F (0.1°C) | 100th Coolest | Coolest since: 1998 | 1912 |
| 22nd Warmest | Warmest since: 1996 | 2017 | ||||
| Ties: 1958 | ||||||
|
Jan–Dec 1999 12-Month |
53.2°F (11.8°C) | 52.5°F (11.4°C) |
0.7°F (0.4°C) | 103rd Coolest | Coolest since: 1998 | 1912 |
| 19th Warmest | Warmest since: 1996 | 2017 | ||||
| Ties: 2002 | ||||||
|
Jul 1998–Dec 1999 18-Month |
54.7°F (12.6°C) | 53.9°F (12.2°C) |
0.8°F (0.4°C) | 106th Coolest | Coolest since: 1998 | 1912, 1917 |
| 15th Warmest | Warmest since: 1996 | 2017 | ||||
| Ties: 2005 | ||||||
|
Jan 1998–Dec 1999 24-Month |
53.1°F (11.7°C) | 52.5°F (11.4°C) |
0.6°F (0.3°C) | 102nd Coolest | Coolest since: 1998 | 1913, 1917 |
| 19th Warmest | Warmest since: 1996 | 2018 | ||||
|
Jan 1997–Dec 1999 36-Month |
52.8°F (11.6°C) | 52.5°F (11.4°C) |
0.3°F (0.2°C) | 98th Coolest | Coolest since: 1994 | 1917 |
| 22nd Warmest | Warmest since: 1998 | 2018 | ||||
| Ties: 2008 | ||||||
|
Jan 1996–Dec 1999 48-Month |
53.0°F (11.7°C) | 52.5°F (11.4°C) |
0.5°F (0.3°C) | 99th Coolest | Coolest since: 1995 | 1920 |
| 20th Warmest | Warmest since: 1998 | 2018 | ||||
|
Jan 1995–Dec 1999 60-Month |
53.1°F (11.7°C) | 52.5°F (11.4°C) |
0.6°F (0.3°C) | 102nd Coolest | Coolest since: 1997 | 1920 |
| 16th Warmest | Warmest since: 1998 | 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on February 27, 2021 from https://www.ncdc.noaa.gov/cag/