Climate at a Glance
Statewide 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 October 2019. For more information, please see Climatological Rankings.
Wyoming
Average Temperature Rankings, December 2009
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2018) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2009 1-Month |
14.5°F (-9.7°C) | 20.6°F (-6.3°C) |
-6.1°F (-3.4°C) | 12th Coolest | Coolest since: 1990 | 1909, 1983 |
| 113th Warmest | Warmest since: 2008 | 1980 | ||||
|
Nov–Dec 2009 2-Month |
24.2°F (-4.3°C) | 24.8°F (-4.0°C) |
-0.6°F (-0.3°C) | 47th Coolest | Coolest since: 2000 | 1978 |
| 78th Warmest | Warmest since: 2008 | 1999 | ||||
| Ties: 1991 | ||||||
|
Oct–Dec 2009 3-Month |
27.8°F (-2.3°C) | 30.7°F (-0.7°C) |
-2.9°F (-1.6°C) | 13th Coolest | Coolest since: 2000 | 1919 |
| 112th Warmest | Warmest since: 2008 | 1999 | ||||
| Ties: 1909 | ||||||
|
Sep–Dec 2009 4-Month |
35.2°F (1.8°C) | 36.4°F (2.4°C) |
-1.2°F (-0.6°C) | 31st Coolest | Coolest since: 2000 | 1919 |
| 94th Warmest | Warmest since: 2008 | 1933 | ||||
| Ties: 1905 | ||||||
|
Aug–Dec 2009 5-Month |
40.5°F (4.7°C) | 41.8°F (5.4°C) |
-1.3°F (-0.7°C) | 24th Coolest | Coolest since: 1993 | 1916, 1985 |
| 101st Warmest | Warmest since: 2008 | 1933 | ||||
|
Jul–Dec 2009 6-Month |
44.4°F (6.9°C) | 45.7°F (7.6°C) |
-1.3°F (-0.7°C) | 21st Coolest | Coolest since: 1993 | 1911 |
| 104th Warmest | Warmest since: 2008 | 1933 | ||||
| Ties: 1920, 1932 | ||||||
|
Jun–Dec 2009 7-Month |
46.0°F (7.8°C) | 47.5°F (8.6°C) |
-1.5°F (-0.8°C) | 16th Coolest | Coolest since: 1993 | 1916 |
| 109th Warmest | Warmest since: 2008 | 1933 | ||||
| Ties: 1919, 1927 | ||||||
|
May–Dec 2009 8-Month |
46.5°F (8.1°C) | 47.6°F (8.7°C) |
-1.1°F (-0.6°C) | 27th Coolest | Coolest since: 1993 | 1916 |
| 98th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1919, 1967 | ||||||
|
Apr–Dec 2009 9-Month |
45.6°F (7.6°C) | 46.6°F (8.1°C) |
-1.0°F (-0.5°C) | 30th Coolest | Coolest since: 1993 | 1916 |
| 95th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1899, 1961, 1967 | ||||||
|
Mar–Dec 2009 10-Month |
44.1°F (6.7°C) | 44.8°F (7.1°C) |
-0.7°F (-0.4°C) | 39th Coolest | Coolest since: 1993 | 1912 |
| 86th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1905, 1907, 1913, 1972 | ||||||
|
Feb–Dec 2009 11-Month |
42.5°F (5.8°C) | 42.8°F (6.0°C) |
-0.3°F (-0.2°C) | 49th Coolest | Coolest since: 1993 | 1912 |
| 76th Warmest | Warmest since: 2008 | 2012 | ||||
| Ties: 1914, 1918 | ||||||
|
Jan–Dec 2009 12-Month |
40.9°F (4.9°C) | 40.7°F (4.8°C) |
0.2°F (0.1°C) | 59th Coolest | Coolest since: 2008 | 1895 |
| 66th Warmest | Warmest since: 2007 | 2012 | ||||
| Ties: 1914, 1983 | ||||||
|
Jul 2008–Dec 2009 18-Month |
42.9°F (6.1°C) | 42.4°F (5.8°C) |
0.5°F (0.3°C) | 77th Coolest | Coolest since: 1997 | 1912 |
| 47th Warmest | Warmest since: 2008 | 1934 | ||||
| Ties: 1931, 1976 | ||||||
|
Jan 2008–Dec 2009 24-Month |
40.8°F (4.9°C) | 40.7°F (4.8°C) |
0.1°F (0.1°C) | 62nd Coolest | Coolest since: 1993 | 1917 |
| 62nd Warmest | Warmest since: 2008 | 2016 | ||||
| Ties: 1921, 1938, 1942, 1943, 1957, 1986 | ||||||
|
Jan 2007–Dec 2009 36-Month |
41.6°F (5.3°C) | 40.7°F (4.8°C) |
0.9°F (0.5°C) | 91st Coolest | Coolest since: 1998 | 1913, 1917, 1918 |
| 32nd Warmest | Warmest since: 2008 | 2017 | ||||
| Ties: 1991, 1998 | ||||||
|
Jan 2006–Dec 2009 48-Month |
42.0°F (5.6°C) | 40.7°F (4.8°C) |
1.3°F (0.8°C) | 101st Coolest | Coolest since: 1999 | 1898 |
| 21st Warmest | Warmest since: 2008 | 2018 | ||||
| Ties: 1999 | ||||||
|
Jan 2005–Dec 2009 60-Month |
42.2°F (5.7°C) | 40.7°F (4.8°C) |
1.5°F (0.9°C) | 107th Coolest | Coolest since: 2000 | 1899 |
| 14th Warmest | Warmest since: 2008 | 2016 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 16, 2019 from https://www.ncdc.noaa.gov/cag/