| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 0.00 | 0.00 | 0.00 | 0.00 | |||||||
| 2011 | 0.60 | 8.50 | 0.55 | 5.00 | |||||||
| 2010 | 1.38 | 9.00 | 0.43 | 3.00 | |||||||
| 2009 | 0.12 | 1.50 | 0.10 | 1.30 | |||||||
| 2008 | 9 | 63 | 34 | 28 | 21.7 | 44.9 | 33.3 | 0.44 | 2.00 | 0.23 | 2.00 |
| 2007 | -1 | 61 | 32 | 21 | 16.8 | 46.3 | 31.5 | 0.56 | 7.50 | 0.29 | 4.00 |
| 2006 | -16 | 56 | 30 | 5 | 8.2 | 36.7 | 20.1 | 1.05 | 11.50 | 0.36 | 4.50 |
| 2005 | 3 | 56 | 36 | 17 | 16.3 | 36.6 | 26.5 | 0.72 | 6.50 | 0.33 | 3.00 |
| 2004 | -12 | 54 | 30 | 12 | 17.5 | 38.8 | 28.2 | 1.43 | 15.20 | 1.14 | 12.00 |
| 2003 | -4 | 50 | 32 | 13 | 19.1 | 34.7 | 26.9 | 1.48 | 5.50 | 0.75 | 2.00 |
| 2002 | -3 | 48 | 27 | 18 | 12.7 | 33.6 | 23.1 | 3.39 | 9.50 | 1.19 | 7.00 |
| 2001 | -4 | 57 | 31 | 18 | 18.2 | 42.9 | 30.6 | 0.97 | 8.00 | 0.50 | 4.00 |
| 2000 | -6 | 42 | 24 | 15 | 8.6 | 29.6 | 19.0 | 0.39 | 6.20 | 0.16 | 2.00 |
| 1999 | -3 | 63 | 23 | 20 | 16.7 | 51.1 | 34.2 | 0.58 | 5.30 | 0.31 | 4.00 |
| 1998 | 3 | 56 | 28 | 25 | 18.4 | 42.5 | 30.5 | 1.75 | 9.00 | 0.55 | 6.50 |
| 1997 | -2 | 58 | 28 | 20 | 17.5 | 42.9 | 30.2 | 0.70 | 4.00 | 0.30 | 1.50 |
| 1996 | 0 | 60 | 32 | 22 | 16.3 | 40.3 | 28.3 | 1.92 | 4.50 | 0.60 | 2.50 |
| 1995 | 7 | 57 | 40 | 26 | 23.7 | 46.3 | 35.0 | 1.67 | 4.20 | 0.55 | 2.00 |
| 1994 | -3 | 60 | 32 | 22 | 13.7 | 39.2 | 26.5 | 1.27 | 8.30 | 0.26 | 2.00 |
| 1993 | -6 | 44 | 28 | 8 | 8.5 | 31.2 | 19.9 | 0.76 | 0.30 | 0.25 | 0.30 |
| 1992 | -4 | 43 | 31 | 17 | 15.4 | 32.8 | 24.1 | 1.81 | 6.50 | 0.55 | 3.00 |
| 1991 | -4 | 57 | 34 | 20 | 20.2 | 38.5 | 29.4 | 0.38 | 3.10 | 0.09 | 1.30 |
| 1990 | -1 | 58 | 35 | 24 | 20.0 | 44.8 | 32.4 | 1.22 | 1.10 | 0.42 | 0.50 |
| 1989 | -6 | 63 | 30 | 20 | 16.0 | 39.8 | 28.0 | 0.55 | 5.00 | 0.51 | 5.00 |
| 1988 | 6 | 56 | 34 | 18 | 18.6 | 37.6 | 28.1 | 1.80 | 16.00 | 0.35 | 8.00 |
| 1987 | -1 | 57 | 32 | 23 | 16.8 | 38.4 | 27.6 | 0.78 | 6.00 | 0.36 | 3.00 |
| 1986 | 6 | 47 | 32 | 23 | 15.3 | 37.0 | 26.2 | 0.55 | 9.00 | 0.35 | 4.00 |
| 1985 | 2 | 55 | 31 | 14 | 17.2 | 34.3 | 25.8 | 2.70 | 40.00 | 1.55 | 24.00 |
| 1984 | 2 | 54 | 29 | 22 | 17.6 | 40.0 | 28.8 | 0.61 | 8.50 | 0.14 | 4.00 |
| 1983 | 10 | 61 | 30 | 20 | 20.4 | 40.9 | 30.6 | 2.77 | 17.10 | 0.48 | 3.50 |
| 1982 | -2 | 54 | 28 | 22 | 15.0 | 36.7 | 25.8 | 0.73 | 9.00 | 0.21 | 3.00 |
| 1981 | 12 | 62 | 44 | 29 | 26.6 | 48.4 | 37.5 | 0.38 | 0.19 | ||
| 1980 | -4 | 67 | 44 | 25 | 17.4 | 44.9 | 31.1 | 0.61 | 0.00 | 0.40 | 0.00 |
| 1979 | -15 | 52 | 26 | 4 | 10.6 | 34.0 | 22.3 | 1.28 | 18.00 | 0.35 | 6.00 |
| 1978 | 8 | 63 | 33 | 30 | 20.2 | 46.0 | 33.1 | 0.45 | 2.00 | 0.26 | 1.50 |
| 1977 | -2 | 63 | 39 | 30 | 22.2 | 45.0 | 33.6 | 1.06 | 16.00 | 0.32 | 4.00 |
| 1976 | -17 | 58 | 29 | 6 | 15.1 | 43.8 | 29.4 | 0.76 | 14.00 | 0.40 | 6.00 |
| 1975 | -5 | 59 | 30 | 20 | 14.5 | 41.6 | 28.1 | 1.19 | 13.10 | 0.40 | 5.00 |
| 1974 | -5 | 54 | 36 | 26 | 17.7 | 43.7 | 30.7 | 0.60 | 8.70 | 0.15 | 2.50 |
| 1973 | 5 | 63 | 37 | 26 | 20.3 | 45.3 | 32.8 | 1.71 | 29.00 | 0.77 | 15.00 |
| 1972 | -3 | 46 | 27 | 24 | 14.4 | 36.9 | 25.7 | 1.08 | 13.50 | 0.39 | 5.00 |
| 1971 | 1 | 60 | 35 | 26 | 16.1 | 42.3 | 29.2 | 1.18 | 20.70 | 0.32 | 5.00 |
| 1970 | 4 | 54 | 44 | 30 | 22.4 | 42.6 | 32.5 | 1.93 | 21.50 | 0.83 | 9.00 |
| 1969 | -4 | 54 | 33 | 19 | 14.6 | 39.7 | 27.1 | 0.81 | 7.00 | 0.43 | 5.00 |
| 1968 | -10 | 55 | 29 | 15 | 13.4 | 35.6 | 24.5 | 1.36 | 0.28 | ||
| 1967 | 0 | 62 | 30 | 30 | 18.3 | 46.6 | 32.4 | 0.75 | 0.00 | 0.35 | 0.00 |
| 1966 | 9 | 58 | 39 | 35 | 22.3 | 49.4 | 35.8 | 0.70 | 0.00 | 0.40 | 0.00 |
| 1965 | -2 | 63 | 37 | 26 | 22.9 | 47.2 | 35.1 | 1.70 | 0.00 | 0.47 | 0.00 |
| 1964 | 2 | 59 | 30 | 30 | 17.6 | 43.8 | 30.7 | 1.43 | 13.50 | 0.52 | 8.00 |
| 1963 | 8 | 61 | 36 | 33 | 20.2 | 48.5 | 34.3 | 0.64 | 0.00 | 0.28 | 0.00 |
| 1962 | 10 | 64 | 33 | 30 | 22.3 | 51.0 | 36.6 | 0.20 | 0.00 | 0.12 | 0.00 |
| 1961 | -2 | 56 | 33 | 29 | 14.3 | 42.5 | 28.4 | 0.75 | 0.00 | 0.30 | 0.00 |
| 1960 | -7 | 58 | 36 | 27 | 18.4 | 47.5 | 33.0 | 0.99 | 0.00 | 0.25 | 0.00 |
| 1959 | -1 | 55 | 40 | 25 | 17.5 | 44.8 | 31.2 | 0.59 | 7.00 | 0.40 | 4.00 |
| 1958 | -6 | 62 | 36 | 25 | 18.0 | 47.5 | 32.7 | 0.98 | 8.50 | 0.50 | 6.50 |
| 1957 | -14 | 59 | 35 | 18 | 12.7 | 40.3 | 26.5 | 0.66 | 5.00 | 0.30 | 5.00 |
| 1956 | -4 | 56 | 30 | 20 | 11.5 | 40.2 | 25.9 | 0.77 | 0.20 | ||
| 1955 | -10 | 58 | 35 | 17 | 16.6 | 41.8 | 29.2 | 2.27 | 47.00 | 0.61 | 12.00 |
| 1954 | 7 | 66 | 33 | 21 | 22.1 | 48.8 | 35.4 | 1.15 | 0.65 | ||
| 1953 | 1 | 63 | 36 | 27 | 20.6 | 48.0 | 34.3 | 0.95 | 0.43 | ||
| 1952 | -15 | 60 | 38 | 7 | 10.6 | 35.3 | 23.0 | 1.97 | 17.00 | 0.43 | 5.00 |
| 1951 | -13 | 53 | 34 | 24 | 10.9 | 40.7 | 25.8 | 0.70 | 5.80 | 0.40 | 2.50 |
| 1950 | -11 | 58 | 32 | 24 | 15.3 | 47.1 | 31.3 | 1.18 | 5.40 | 0.35 | 2.10 |
| 1949 | 8 | 64 | 35 | 45 | 18.5 | 53.0 | 35.8 | 0.17 | 1.70 | 0.10 | 1.00 |
| 1948 | -10 | 58 | 27 | 21 | 12.3 | 36.8 | 24.6 | 1.83 | 16.80 | 0.50 | 4.50 |
| 1947 | -6 | 59 | 30 | 22 | 12.6 | 35.8 | 24.2 | 0.75 | 9.40 | 0.25 | 2.10 |
| 1946 | -4 | 61 | 31 | 30 | 11.1 | 42.3 | 26.7 | 2.40 | 28.00 | 0.85 | 12.00 |
| 1945 | -6 | 63 | 37 | 27 | 13.5 | 44.0 | 28.8 | 2.65 | 29.00 | 0.85 | 9.00 |
| 1944 | -4 | 60 | 33 | 33 | 15.8 | 47.5 | 31.7 | 1.00 | 4.00 | 0.40 | 4.00 |
| 1943 | -3 | 60 | 33 | 29 | 13.9 | 47.3 | 30.6 | 0.20 | 2.10 | 0.15 | 2.00 |
| 1942 | -2 | 60 | 30 | 28 | 15.8 | 47.6 | 31.7 | 1.43 | 16.00 | 0.34 | 4.00 |
| 1941 | -13 | 64 | 30 | 26 | 13.1 | 46.0 | 29.5 | 0.61 | 3.30 | 0.18 | 1.50 |
| 1940 | -16 | 60 | 29 | 21 | 11.1 | 40.3 | 26.0 | 0.49 | 8.20 | 0.25 | 3.20 |
| 1939 | 2 | 58 | 30 | 38 | 12.0 | 49.9 | 30.9 | 0.12 | 0.00 | 0.09 | 0.00 |
| 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 | |