| 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 | 52 | 100 | 74 | 74 | 61.1 | 85.3 | 73.4 | 0.16 | 0.00 | 0.11 | 0.00 |
| 2011 | 1.20 | 0.33 | |||||||||
| 2010 | 1.90 | 0.00 | 0.60 | 0.00 | |||||||
| 2009 | 5.26 | 0.00 | 1.32 | 0.00 | |||||||
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| 1991 | |||||||||||
| 1990 | 1.54 | 0.00 | 1.00 | 0.00 | |||||||
| 1989 | 9.20 | 0.00 | 2.80 | 0.00 | |||||||
| 1988 | 1.00 | 0.00 | 0.60 | 0.00 | |||||||
| 1987 | 4.70 | 0.00 | 1.50 | 0.00 | |||||||
| 1986 | 0.72 | 0.00 | 0.30 | 0.00 | |||||||
| 1985 | 2.29 | 0.00 | 1.20 | 0.00 | |||||||
| 1984 | 1.40 | 0.00 | 0.35 | 0.00 | |||||||
| 1983 | 4.96 | 0.00 | 2.00 | 0.00 | |||||||
| 1982 | 5.47 | 0.00 | 2.00 | 0.00 | |||||||
| 1981 | 5.71 | 0.00 | 1.00 | 0.00 | |||||||
| 1980 | 2.68 | 0.00 | 0.71 | 0.00 | |||||||
| 1979 | 4.85 | 0.00 | 1.86 | 0.00 | |||||||
| 1978 | 2.67 | 0.00 | 0.68 | 0.00 | |||||||
| 1977 | 3.03 | 0.00 | 0.81 | 0.00 | |||||||
| 1976 | 2.42 | 0.00 | 0.67 | 0.00 | |||||||
| 1975 | 5.00 | 0.00 | 1.21 | 0.00 | |||||||
| 1974 | 4.35 | 0.00 | 1.46 | 0.00 | |||||||
| 1973 | 3.69 | 0.00 | 1.60 | 0.00 | |||||||
| 1972 | 13.67 | 0.00 | 9.36 | 0.00 | |||||||
| 1971 | 3.13 | 0.00 | 0.80 | 0.00 | |||||||
| 1970 | 2.49 | 0.00 | 0.76 | 0.00 | |||||||
| 1969 | 4.36 | 0.00 | 2.02 | 0.00 | |||||||
| 1968 | 5.13 | 0.00 | 1.44 | 0.00 | |||||||
| 1967 | 2.12 | 0.00 | 1.10 | 0.00 | |||||||
| 1966 | 0.81 | 0.00 | 0.52 | 0.00 | |||||||
| 1965 | 2.54 | 0.00 | 0.90 | 0.00 | |||||||
| 1964 | 2.95 | 0.00 | 1.20 | 0.00 | |||||||
| 1963 | 5.47 | 0.00 | 2.14 | 0.00 | |||||||
| 1962 | 3.62 | 0.00 | 2.10 | 0.00 | |||||||
| 1961 | 6.16 | 0.00 | 1.64 | 0.00 | |||||||
| 1960 | 2.51 | 0.00 | 0.86 | 0.00 | |||||||
| 1959 | 1.50 | 0.00 | 0.59 | 0.00 | |||||||
| 1958 | 5.08 | 0.00 | 0.70 | 0.00 | |||||||
| 1957 | 2.40 | 0.00 | 1.50 | 0.00 | |||||||
| 1956 | 2.89 | 0.00 | 0.96 | 0.00 | |||||||
| 1955 | 2.95 | 0.00 | 1.17 | 0.00 | |||||||
| 1954 | 42 | 99 | 65 | 68 | 56.1 | 84.7 | 70.4 | 0.28 | 0.00 | 0.20 | 0.00 |
| 1953 | 41 | 95 | 69 | 56 | 57.2 | 84.5 | 70.9 | 1.33 | 0.00 | 0.53 | 0.00 |
| 1952 | 45 | 97 | 70 | 70 | 57.7 | 87.6 | 72.7 | 4.40 | 0.00 | 1.35 | 0.00 |
| 1951 | 47 | 94 | 68 | 70 | 57.0 | 82.5 | 69.8 | 12.24 | 0.00 | 2.11 | 0.00 |
| 1950 | 40 | 92 | 66 | 72 | 55.3 | 82.6 | 69.0 | 6.39 | 0.00 | 1.64 | 0.00 |
| 1949 | 37 | 96 | 72 | 74 | 58.4 | 83.8 | 71.1 | 1.66 | 0.00 | 0.60 | 0.00 |
| 1948 |
| Station Details for: "Brighton Dam" (Montgomery County) View Map | |
|---|---|
| Weather Source ID | 15159 |
| National Weather Service ID (NWS) | SSYM2 |
| NWS Cooperative Observer ID (COOP) | 181125 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 39.1911 Longitude: -77.0097 Elevation: 100.584m (329.999ft) | |
| Zip Code: 20862 | |