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Past Monthly Weather Data for Bynum, MT [Montana] ("Blackleaf")
: DECEMBER, 1905 - 2012
All months for this station: JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
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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 | |||||||||||
| 2011 | |||||||||||
| 2010 | |||||||||||
| 2009 | -38 | 47 | 27 | -12 | -5.5 | 23.5 | 9.0 | 0.25 | 0.00 | 0.10 | 0.00 |
| 2008 | |||||||||||
| 2007 | -16 | 54 | 35 | 4 | 7.1 | 36.6 | 21.4 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2006 | -5 | 57 | 35 | 30 | 16.7 | 42.4 | 29.9 | 0.15 | 0.00 | 0.10 | 0.00 |
| 2005 | -20 | 60 | 40 | -4 | 9.8 | 32.1 | 20.7 | 0.02 | 0.00 | 0.02 | 0.00 |
| 2004 | -21 | 61 | 36 | 0 | 14.4 | 43.1 | 28.8 | 0.10 | 0.00 | 0.05 | 0.00 |
| 2003 | -14 | 55 | 31 | 29 | 14.2 | 42.7 | 28.5 | 0.02 | 1.50 | 0.02 | 0.60 |
| 2002 | 0 | 57 | 35 | 23 | 17.1 | 41.6 | 29.4 | 0.20 | 0.00 | 0.10 | 0.00 |
| 2001 | -12 | 52 | 34 | 25 | 9.5 | 39.0 | 24.3 | ||||
| 2000 | -23 | 55 | 34 | -5 | 4.8 | 32.2 | 18.4 | 0.25 | 0.00 | 0.15 | 0.00 |
| 1999 | 3 | 62 | 40 | 30 | 22.2 | 43.8 | 32.3 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1998 | -29 | 58 | 36 | -9 | 11.3 | 34.1 | 22.7 | 0.72 | 7.00 | 0.25 | 4.00 |
| 1997 | 3 | 59 | 34 | 21 | 17.6 | 42.6 | 30.1 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1996 | |||||||||||
| 1995 | -35 | 51 | 33 | 5 | 4.5 | 36.5 | 20.5 | 0.40 | 0.00 | 0.20 | 0.00 |
| 1994 | -20 | 58 | 34 | 13 | 13.5 | 40.5 | 27.0 | 0.18 | 0.10 | ||
| 1993 | 0 | 55 | 35 | 26 | 18.9 | 40.5 | 29.7 | 0.30 | 0.20 | ||
| 1992 | -32 | 50 | 33 | -22 | 1.7 | 28.4 | 15.0 | 0.51 | 0.00 | 0.28 | 0.00 |
| 1991 | 7 | 53 | 35 | 30 | 21.1 | 44.0 | 32.5 | 1.10 | 0.00 | 0.50 | 0.00 |
| 1990 | -36 | 61 | 31 | -20 | 4.3 | 32.0 | 18.2 | 1.03 | 0.00 | 0.60 | 0.00 |
| 1989 | |||||||||||
| 1988 | -6 | 66 | 38 | 14 | 15.7 | 41.8 | 28.8 | 0.35 | 0.20 | ||
| 1987 | -16 | 62 | 35 | 18 | 14.8 | 38.4 | 26.6 | 0.02 | 0.01 | ||
| 1986 | -2 | 56 | 41 | 26 | 20.7 | 42.9 | 31.8 | 0.15 | 0.10 | ||
| 1985 | -31 | 52 | 40 | -5 | 19.7 | 39.2 | 29.6 | 0.18 | 7.00 | 0.10 | 4.00 |
| 1984 | -24 | 42 | 22 | -8 | -1.5 | 23.9 | 10.5 | 1.24 | 23.00 | 0.38 | 8.00 |
| 1983 | -41 | 47 | 21 | -10 | -10.3 | 16.8 | 3.2 | 0.64 | 5.00 | 0.24 | 3.00 |
| 1982 | -5 | 52 | 27 | 22 | 13.9 | 36.4 | 25.2 | 0.26 | 4.00 | 0.15 | 4.00 |
| 1981 | -23 | 52 | 31 | 3 | 11.6 | 33.5 | 22.1 | 0.28 | 2.00 | 0.15 | 1.00 |
| 1980 | -27 | 68 | 45 | -5 | 4.7 | 33.2 | 14.7 | 0.62 | 11.00 | 0.25 | 4.00 |
| 1979 | -6 | 61 | 40 | 28 | 20.8 | 47.1 | 33.9 | 0.89 | 18.00 | 0.53 | 18.00 |
| 1978 | -28 | 48 | 24 | -8 | 3.8 | 25.8 | 14.8 | 0.96 | 14.00 | 0.25 | 4.00 |
| 1977 | -31 | 54 | 34 | -18 | 5.8 | 26.5 | 16.1 | 1.52 | 29.50 | 0.45 | 9.00 |
| 1976 | -1 | 64 | 38 | 20 | 19.5 | 43.8 | 31.8 | 0.27 | 7.00 | 0.20 | 4.00 |
| 1975 | -11 | 63 | 38 | 9 | 16.8 | 41.9 | 29.2 | 0.48 | 2.00 | 0.39 | 2.00 |
| 1974 | 4 | 55 | 32 | 30 | 19.7 | 43.0 | 31.8 | 0.07 | 0.04 | ||
| 1973 | -15 | 61 | 37 | 8 | 17.2 | 37.5 | 27.3 | 0.42 | 3.00 | 0.12 | 1.00 |
| 1972 | -35 | 49 | 40 | -10 | 4.1 | 25.7 | 14.9 | 0.18 | 7.00 | 0.08 | 6.00 |
| 1971 | -25 | 44 | 21 | -6 | 0.5 | 29.0 | 14.7 | 0.68 | 15.50 | 0.25 | 6.00 |
| 1970 | -12 | 53 | 42 | 0 | 10.8 | 33.2 | 22.0 | 0.21 | 4.50 | 0.08 | 2.00 |
| 1969 | -7 | 62 | 32 | 21 | 16.0 | 40.4 | 28.2 | 0.03 | 1.00 | 0.01 | 1.00 |
| 1968 | -40 | 50 | 27 | -20 | -0.3 | 23.6 | 11.7 | 0.45 | 12.00 | 0.12 | 5.00 |
| 1967 | -23 | 50 | 40 | -6 | 10.0 | 32.4 | 21.2 | 0.67 | 20.00 | 0.14 | 5.00 |
| 1966 | -14 | 53 | 39 | 11 | 16.0 | 37.3 | 26.7 | 0.23 | 4.60 | 0.10 | 1.50 |
| 1965 | |||||||||||
| 1964 | -35 | 53 | 30 | -15 | 0.5 | 26.0 | 13.3 | 1.69 | 23.10 | 0.36 | 5.20 |
| 1963 | -20 | 60 | 42 | 4 | 12.2 | 35.7 | 23.9 | 0.54 | 6.50 | 0.25 | 2.60 |
| 1962 | -15 | 63 | 43 | 12 | 19.2 | 43.0 | 31.1 | 0.55 | 7.00 | 0.35 | 4.90 |
| 1961 | -29 | 49 | 33 | -7 | 7.0 | 31.1 | 19.3 | 0.60 | 8.40 | 0.12 | 2.20 |
| 1960 | -8 | 60 | 42 | 15 | 15.3 | 40.8 | 28.0 | 0.31 | 6.30 | 0.10 | 1.80 |
| 1959 | 7 | 59 | 42 | 24 | 22.9 | 44.7 | 33.8 | 0.16 | 2.10 | 0.10 | 2.10 |
| 1958 | -13 | 58 | 45 | -4 | 18.4 | 39.3 | 28.8 | 1.23 | 18.70 | 0.38 | 5.70 |
| 1957 | 7 | 59 | 39 | 31 | 22.7 | 43.0 | 32.9 | 0.09 | 1.70 | 0.06 | 0.90 |
| 1956 | -33 | 65 | 47 | -11 | 17.8 | 40.6 | 29.2 | 0.50 | 7.00 | 0.21 | 4.20 |
| 1955 | -28 | 50 | 37 | -7 | 9.2 | 33.0 | 21.1 | 0.58 | 2.30 | 0.24 | 1.10 |
| 1954 | -14 | 67 | 36 | 28 | 19.3 | 43.5 | 31.3 | 0.11 | 1.00 | 0.04 | 0.70 |
| 1953 | 0.21 | 2.50 | 0.07 | 1.50 | |||||||
| 1952 | 0.00 | 0.00 | 0.00 | 0.00 | |||||||
| 1951 | 1.39 | 24.40 | 0.37 | 7.40 | |||||||
| 1950 | 0.30 | 9.40 | 0.14 | 3.40 | |||||||
| 1949 | 0.12 | 0.00 | 0.07 | 0.00 | |||||||
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| 1920 | -15 | 57 | 32 | 6 | 14.1 | 34.1 | 23.1 | 0.21 | 2.30 | 0.12 | 1.50 |
| 1919 | -43 | 62 | 38 | -19 | 3.1 | 31.7 | 15.7 | 1.06 | 13.00 | 0.44 | 5.50 |
| 1918 | -22 | 50 | 33 | 0 | 17.2 | 39.5 | 28.4 | 0.61 | 7.60 | 0.37 | 4.60 |
| 1917 | -37 | 55 | 38 | -20 | 0.7 | 24.7 | 12.7 | 3.18 | 39.00 | 0.48 | 8.00 |
| 1916 | |||||||||||
| 1915 | -6 | 55 | 30 | 10 | 18.6 | 37.8 | 28.2 | 1.12 | 12.50 | 0.40 | 5.00 |
| 1914 | -18 | 42 | 30 | 10 | 3.9 | 28.5 | 16.2 | 0.19 | 3.00 | 0.08 | 1.20 |
| 1913 | 3 | 61 | 35 | 26 | 17.3 | 43.1 | 30.2 | 0.08 | 1.00 | 0.08 | 1.00 |
| 1912 | 0 | 58 | 35 | 28 | 19.3 | 38.1 | 28.7 | 0.30 | 6.70 | 0.17 | 3.00 |
| 1911 | -32 | 59 | 36 | -18 | 13.5 | 33.5 | 23.5 | 0.24 | 0.12 | ||
| 1910 | -27 | 65 | 38 | 30 | 17.6 | 43.6 | 30.6 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1909 | 2 | 47 | 15 | 7 | 8.7 | 26.9 | 17.6 | 0.40 | 0.20 | ||
| 1908 | -10 | 55 | 32 | 5 | 14.0 | 35.3 | 25.5 | 0.11 | 1.10 | 0.10 | 1.00 |
| 1907 | 20 | 60 | 45 | 30 | 31.5 | 44.0 | 37.7 | 0.02 | 0.20 | 0.02 | 0.20 |
| 1906 | 2.23 | 26.00 | 0.37 | 4.00 | |||||||
| 1905 | 0.00 | 0.00 | 0.00 | 0.00 |
Data is for personal use only and is watermarked. Additional information on usage and accuracy.
NR = Not Reported. The official station did not report records for that time.
NR = Not Reported. The official station did not report records for that time.
| Station Details for: "Blackleaf" (Teton County) View Map | |
|---|---|
| Weather Source ID | 26524 |
| National Weather Service ID (NWS) | BLFM8 |
| NWS Cooperative Observer ID (COOP) | 240877 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 48.0128 Longitude: -112.437 Elevation: 1290.83m (4234.994ft) | |
| Zip Code: 59419 | |
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