| Weather Source |
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| Year | Lowest Temperature (F) | Highest Temperature (F) | Warmest Minimum Temperature (F) | Coldest Maximum Temperature (F) | Average Minimum Temperature (F) | Average Maximum Temperature (F) | Mean Temperature (F) | Total Precipitation (In) | Total Snowfall (In) | Max 24hr Precipitation (In) | Max 24hr Snowfall (In) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | |||||||||||
| 2012 | 0.25 | 15.00 | 0.25 | 6.00 | |||||||
| 2011 | 0.07 | 5.00 | 0.05 | 3.00 | |||||||
| 2010 | 0.89 | 5.50 | 0.40 | 3.00 | |||||||
| 2009 | 0.74 | 8.50 | 0.28 | 3.00 | |||||||
| 2008 | -1 | 50 | 24 | 18 | 15.2 | 31.2 | 23.0 | 2.43 | 27.40 | 0.52 | 7.00 |
| 2007 | -17 | 44 | 31 | 5 | 4.8 | 25.5 | 15.3 | 1.67 | 22.00 | 0.56 | 5.00 |
| 2006 | -19 | 39 | 20 | 5 | 0.6 | 22.7 | 11.6 | 0.73 | 19.40 | 0.43 | 7.00 |
| 2005 | -21 | 38 | 25 | -2 | 2.8 | 21.2 | 11.8 | 0.93 | 12.80 | 0.62 | 6.00 |
| 2004 | -20 | 46 | 27 | 0 | 5.5 | 23.0 | 14.2 | 0.14 | 3.00 | 0.08 | 2.00 |
| 2003 | -4 | 52 | 28 | 14 | 8.9 | 31.6 | 20.2 | 0.58 | 10.00 | 0.24 | 4.00 |
| 2002 | -7 | 41 | 24 | 15 | 5.9 | 27.8 | 16.8 | 0.14 | 3.00 | 0.06 | 1.00 |
| 2001 | -6 | 46 | 25 | 19 | 7.1 | 29.2 | 18.1 | 0.49 | 12.50 | 0.19 | 5.50 |
| 2000 | -8 | 38 | 25 | 18 | 6.8 | 27.5 | 17.2 | 0.83 | 8.60 | 0.60 | 5.50 |
| 1999 | -9 | 56 | 23 | 21 | 4.7 | 32.0 | 18.4 | 1.37 | 6.90 | 0.30 | 2.00 |
| 1998 | -25 | 53 | 23 | -2 | 1.4 | 30.2 | 15.8 | 1.34 | 14.50 | 1.05 | 11.00 |
| 1997 | -8 | 38 | 20 | 19 | 5.8 | 29.6 | 17.7 | 0.38 | 5.20 | 0.21 | 2.60 |
| 1996 | -16 | 47 | 27 | -1 | 8.7 | 28.2 | 18.4 | 1.05 | 6.00 | 0.40 | 1.50 |
| 1995 | -8 | 56 | 35 | 16 | 10.8 | 32.9 | 21.9 | 0.77 | 6.50 | 0.55 | 5.50 |
| 1994 | -9 | 46 | 29 | 10 | 8.4 | 32.8 | 20.6 | 0.75 | 7.30 | 0.19 | 2.00 |
| 1993 | -17 | 41 | 19 | 10 | 1.5 | 25.5 | 13.5 | 0.38 | 2.30 | 0.20 | 2.00 |
| 1992 | -13 | 46 | 30 | 17 | 6.0 | 30.1 | 18.0 | 0.90 | 12.00 | 0.36 | 5.00 |
| 1991 | -2 | 40 | 20 | 22 | 7.5 | 29.9 | 18.7 | 0.32 | 4.00 | 0.29 | 4.00 |
| 1990 | -23 | 45 | 30 | 6 | 3.5 | 28.9 | 16.2 | 1.08 | 2.10 | 0.24 | 0.50 |
| 1989 | -11 | 47 | 21 | 13 | 3.1 | 25.7 | 14.4 | 0.52 | 7.50 | 0.25 | 3.50 |
| 1988 | -22 | 43 | 17 | 0 | 1.5 | 22.9 | 12.2 | 0.77 | 6.00 | 0.39 | 3.00 |
| 1987 | |||||||||||
| 1986 | -14 | 44 | 28 | 20 | 6.7 | 31.6 | 19.2 | 0.30 | 4.00 | 0.20 | 2.50 |
| 1985 | -10 | 40 | 30 | 5 | 8.3 | 28.3 | 18.3 | 0.52 | 9.00 | 0.11 | 2.00 |
| 1984 | -3 | 44 | 27 | 19 | 8.2 | 32.2 | 20.2 | 0.60 | 10.00 | 0.21 | 4.00 |
| 1983 | -12 | 45 | 27 | 8 | 13.3 | 29.9 | 22.1 | 2.57 | 25.50 | 0.83 | 5.00 |
| 1982 | -18 | 48 | 21 | 2 | 6.6 | 28.3 | 17.4 | 0.87 | 12.40 | 0.45 | 6.00 |
| 1981 | -10 | 57 | 32 | 12 | 17.5 | 35.0 | 26.3 | 2.02 | 0.61 | ||
| 1980 | 2 | 55 | 30 | 25 | 17.2 | 42.6 | 29.9 | 0.75 | 15.50 | 0.60 | 10.00 |
| 1979 | -15 | 45 | 25 | 10 | 2.0 | 27.5 | 14.8 | 0.69 | 15.00 | 0.24 | 8.00 |
| 1978 | -23 | 44 | 30 | 5 | 3.6 | 27.5 | 15.6 | 2.48 | 36.50 | 0.60 | 11.00 |
| 1977 | -11 | 49 | 36 | 16 | 17.5 | 36.8 | 27.1 | 1.35 | 22.00 | 0.52 | 6.00 |
| 1976 | -7 | 47 | 24 | 22 | 6.3 | 32.7 | 19.5 | 0.12 | 3.00 | 0.05 | 1.00 |
| 1975 | -4 | 50 | 27 | 19 | 12.8 | 34.8 | 23.8 | 0.24 | 5.90 | 0.10 | 2.00 |
| 1974 | -18 | 42 | 25 | 10 | 4.6 | 27.1 | 15.9 | 0.50 | 8.60 | 0.10 | 3.50 |
| 1973 | -10 | 53 | 28 | 18 | 8.8 | 32.7 | 20.8 | 1.56 | 17.50 | 0.50 | 6.00 |
| 1972 | -22 | 46 | 30 | 2 | 3.3 | 26.7 | 15.0 | 1.18 | 15.60 | 0.45 | 5.00 |
| 1971 | -12 | 50 | 33 | 14 | 6.7 | 28.0 | 17.4 | 2.07 | 30.20 | 0.60 | 10.00 |
| 1970 | -4 | 47 | 30 | 19 | 9.7 | 34.2 | 22.0 | 1.23 | 18.60 | 0.22 | 5.00 |
| 1969 | -25 | 51 | 31 | 6 | 9.6 | 34.1 | 21.9 | 1.45 | 18.00 | 0.48 | 8.00 |
| 1968 | -10 | 48 | 27 | 14 | 8.7 | 32.6 | 20.6 | 0.92 | 0.23 | ||
| 1967 | -8 | 42 | 28 | 11 | 6.2 | 28.4 | 17.3 | 1.55 | 0.35 | ||
| 1966 | -21 | 59 | 38 | 3 | 0.7 | 22.1 | 11.4 | 1.88 | 0.00 | 1.20 | 0.00 |
| 1965 | -10 | 50 | 29 | 19 | 9.1 | 34.6 | 21.9 | 1.01 | 0.00 | 0.34 | 0.00 |
| 1964 | -16 | 50 | 28 | 9 | 6.9 | 32.4 | 19.6 | 2.01 | 14.00 | 0.70 | 3.00 |
| 1963 | -3 | 47 | 26 | 20 | 8.0 | 33.4 | 20.7 | 0.56 | 0.00 | 0.16 | 0.00 |
| 1962 | -25 | 55 | 30 | 5 | 9.6 | 37.0 | 23.3 | 0.82 | 0.00 | 0.26 | 0.00 |
| 1961 | -10 | 51 | 27 | 10 | 6.6 | 31.8 | 19.2 | 0.94 | 0.17 | ||
| 1960 | -12 | 46 | 26 | 23 | 6.2 | 33.0 | 19.6 | 0.61 | 0.41 | ||
| 1959 | -7 | 51 | 25 | 25 | 7.2 | 37.6 | 22.4 | 0.45 | 0.00 | 0.30 | 0.00 |
| 1958 | -17 | 52 | 32 | 19 | 12.7 | 39.2 | 25.9 | 0.92 | 0.00 | 0.38 | 0.00 |
| 1957 | -9 | 50 | 23 | 21 | 7.8 | 36.2 | 22.0 | 0.80 | 15.80 | 0.14 | 4.00 |
| 1956 | -18 | 45 | 32 | 12 | 2.5 | 28.9 | 15.7 | 1.14 | 0.63 | ||
| 1955 | -4 | 54 | 46 | 17 | 18.3 | 38.3 | 28.3 | 0.37 | 9.50 | 0.10 | 3.50 |
| 1954 | -20 | 48 | 35 | 3 | 4.0 | 29.0 | 16.5 | 0.70 | 0.35 | ||
| 1953 | -12 | 45 | 32 | 21 | 10.0 | 33.5 | 21.7 | 0.77 | 0.31 | ||
| 1952 | -26 | 41 | 31 | 3 | 2.1 | 25.3 | 13.7 | 0.40 | 5.30 | 0.14 | 3.00 |
| 1951 | -22 | 49 | 28 | 6 | 9.3 | 32.5 | 20.9 | 3.47 | 39.00 | 1.18 | 18.00 |
| 1950 | -10 | 46 | 33 | 19 | 10.5 | 35.7 | 23.0 | 1.02 | 10.90 | 0.37 | 3.00 |
| 1949 | -2 | 52 | 32 | 18 | 9.5 | 35.5 | 22.5 | 0.65 | 6.50 | 0.11 | 1.10 |
| 1948 | -20 | 53 | 25 | 5 | 6.5 | 31.0 | 18.8 | 3.12 | 33.80 | 0.85 | 9.00 |
| 1947 | -8 | 54 | 24 | 19 | 6.1 | 31.6 | 18.9 | 0.85 | 10.60 | 0.30 | 5.00 |
| 1946 | -18 | 62 | 30 | 18 | 13.0 | 41.4 | 27.2 | 0.25 | 4.50 | 0.15 | 3.50 |
| 1945 | -16 | 49 | 30 | 15 | 6.8 | 32.3 | 19.4 | 1.72 | 18.00 | 0.35 | 4.00 |
| 1944 | -5 | 47 | 30 | 22 | 6.1 | 36.3 | 21.2 | 0.50 | 6.00 | 0.20 | 2.00 |
| 1943 | -11 | 46 | 24 | 22 | 6.2 | 34.1 | 20.2 | 0.50 | 5.40 | 0.13 | 1.50 |
| 1942 | -13 | 45 | 25 | 20 | 7.1 | 33.2 | 20.2 | 0.96 | 12.70 | 0.17 | 2.00 |
| 1941 | -17 | 55 | 34 | 17 | 6.5 | 37.2 | 21.9 | 0.88 | 15.80 | 0.60 | 9.00 |
| 1940 | -16 | 52 | 28 | 11 | 8.5 | 37.8 | 23.1 | 0.43 | 6.50 | 0.21 | 3.20 |
| 1939 | -9 | 60 | 30 | 20 | 8.7 | 42.8 | 25.7 | 0.20 | 4.70 | 0.07 | 1.50 |
| Station Details for: "Green Mt Dam" (Grand County) View Map | |
|---|---|
| Weather Source ID | 12155 |
| National Weather Service ID (NWS) | KMMC2 |
| NWS Cooperative Observer ID (COOP) | 053592 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 39.8789 Longitude: -106.333 Elevation: 2341.78m (7682.982ft) | |
| Zip Code: 80468 | |