| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | |||||||||||
| 1997 | 28 | 84 | 66 | 51 | 48.6 | 67.4 | 58.0 | 2.30 | 0.00 | 1.08 | 0.00 |
| 1996 | 37 | 81 | 61 | 55 | 49.1 | 68.4 | 58.7 | 2.22 | 0.00 | 1.27 | 0.00 |
| 1995 | 37 | 84 | 69 | 60 | 50.7 | 71.8 | 61.3 | 7.26 | 0.00 | 2.25 | 0.00 |
| 1994 | |||||||||||
| 1993 | 35 | 81 | 63 | 49 | 46.5 | 67.1 | 56.8 | 2.82 | 0.00 | 0.76 | 0.00 |
| 1992 | 29 | 78 | 62 | 51 | 44.4 | 64.2 | 54.3 | 2.15 | 0.00 | 0.62 | 0.00 |
| 1991 | 31 | 83 | 64 | 55 | 46.9 | 70.1 | 58.5 | 2.01 | 0.00 | 1.59 | 0.00 |
| 1990 | 30 | 85 | 71 | 55 | 50.8 | 71.6 | 61.2 | 3.82 | 0.00 | 2.07 | 0.00 |
| 1989 | 35 | 83 | 60 | 56 | 46.7 | 69.3 | 58.0 | 5.23 | 0.00 | 1.99 | 0.00 |
| 1988 | 27 | 80 | 61 | 49 | 41.4 | 63.3 | 52.4 | 1.98 | 0.00 | 0.92 | 0.00 |
| 1987 | 31 | 73 | 53 | 51 | 41.0 | 64.6 | 52.8 | 2.12 | 0.00 | 1.03 | 0.00 |
| 1986 | 34 | 86 | 70 | 56 | 49.9 | 68.6 | 59.3 | 2.14 | 0.00 | 0.76 | 0.00 |
| 1985 | 33 | 83 | 65 | 53 | 51.8 | 68.6 | 60.2 | 5.11 | 0.00 | 1.52 | 0.00 |
| 1984 | 39 | 84 | 68 | 59 | 54.2 | 72.3 | 63.2 | 4.03 | 0.00 | 1.80 | 0.00 |
| 1983 | 30 | 83 | 70 | 55 | 49.0 | 68.2 | 58.6 | 4.90 | 0.00 | 1.98 | 0.00 |
| 1982 | 31 | 81 | 67 | 50 | 48.1 | 67.7 | 57.9 | 1.97 | 0.00 | 0.99 | 0.00 |
| 1981 | 29 | 84 | 58 | 53 | 43.7 | 66.5 | 55.1 | 3.13 | 0.00 | 0.86 | 0.00 |
| 1980 | 31 | 84 | 66 | 55 | 44.5 | 67.2 | 55.9 | 3.99 | 0.00 | 1.82 | 0.00 |
| 1979 | 27 | 86 | 61 | 52 | 45.5 | 67.5 | 56.5 | 5.74 | 1.00 | 1.46 | 1.00 |
| 1978 | 33 | 84 | 59 | 59 | 44.6 | 69.3 | 57.0 | 1.15 | 0.00 | 0.41 | 0.00 |
| 1977 | 33 | 83 | 67 | 51 | 45.9 | 66.9 | 56.4 | 5.63 | 0.00 | 1.72 | 0.00 |
| 1976 | 25 | 78 | 66 | 47 | 44.3 | 63.5 | 53.9 | 6.87 | 0.00 | 1.55 | 0.00 |
| 1975 | 29 | 87 | 66 | 53 | 50.0 | 72.3 | 61.1 | 2.36 | 0.00 | 0.92 | 0.00 |
| 1974 | 26 | 82 | 59 | 50 | 41.6 | 69.6 | 55.6 | 0.69 | 0.00 | 0.64 | 0.00 |
| 1973 | 34 | 83 | 63 | 63 | 48.3 | 73.6 | 61.1 | 2.42 | 0.00 | 1.91 | 0.00 |
| 1972 | 26 | 78 | 64 | 48 | 44.1 | 66.1 | 55.1 | 3.88 | 0.00 | 1.65 | 0.00 |
| 1971 | 39 | 82 | 68 | 62 | 55.3 | 72.4 | 63.9 | 8.05 | 0.00 | 2.48 | 0.00 |
| 1970 | 34 | 87 | 65 | 57 | 50.2 | 72.3 | 61.3 | 2.49 | 0.00 | 0.82 | 0.00 |
| 1969 | 19 | 87 | 64 | 53 | 41.8 | 69.8 | 55.8 | 1.23 | 0.00 | 0.61 | 0.00 |
| 1968 | 26 | 86 | 65 | 57 | 47.4 | 71.5 | 59.5 | 3.06 | 0.00 | 1.77 | 0.00 |
| 1967 | 29 | 88 | 61 | 54 | 42.9 | 69.1 | 56.0 | 1.93 | 0.00 | 0.73 | 0.00 |
| 1966 | 28 | 82 | 61 | 52 | 41.7 | 68.7 | 55.2 | 4.13 | 0.00 | 2.67 | 0.00 |
| 1965 | 23 | 79 | 64 | 53 | 42.9 | 68.9 | 55.9 | 1.85 | 0.00 | 0.86 | 0.00 |
| 1964 | 26 | 80 | 60 | 50 | 40.6 | 66.6 | 53.6 | 3.55 | 0.00 | 1.65 | 0.00 |
| 1963 | 32 | 84 | 56 | 57 | 42.6 | 75.5 | 59.1 | 0.03 | 0.00 | 0.03 | 0.00 |
| 1962 | 22 | 88 | 64 | 50 | 46.2 | 72.1 | 59.1 | 2.13 | 0.00 | 0.98 | 0.00 |
| 1961 | 26 | 83 | 58 | 59 | 43.6 | 72.8 | 58.2 | 2.72 | 0.00 | 1.35 | 0.00 |
| 1960 | 27 | 83 | 58 | 54 | 44.7 | 69.0 | 56.8 | 3.42 | 0.00 | 1.77 | 0.00 |
| 1959 | 28 | 91 | 70 | 53 | 49.4 | 70.9 | 59.9 | 4.55 | 0.00 | 1.10 | 0.00 |
| 1958 | 33 | 87 | 61 | 58 | 44.8 | 69.2 | 57.0 | 2.63 | 0.00 | 1.42 | 0.00 |
| 1957 | 25 | 75 | 57 | 49 | 39.7 | 64.4 | 52.0 | 3.90 | 0.00 | 2.22 | 0.00 |
| 1956 | 29 | 81 | 62 | 57 | 47.5 | 69.5 | 58.5 | 4.83 | 0.00 | 0.88 | 0.00 |
| 1955 | 29 | 85 | 65 | 54 | 43.2 | 70.9 | 57.1 | 7.54 | 0.00 | 5.45 | 0.00 |
| 1954 | 27 | 96 | 73 | 50 | 49.1 | 73.3 | 61.2 | 3.65 | 0.00 | 1.20 | 0.00 |
| 1953 | 32 | 84 | 60 | 61 | 46.1 | 72.6 | 59.4 | 4.88 | 0.00 | 4.20 | 0.00 |
| 1952 | 24 | 87 | 59 | 51 | 41.0 | 68.0 | 54.7 | 1.01 | 0.00 | 0.31 | 0.00 |
| 1951 | 36 | 91 | 66 | 58 | 50.5 | 71.8 | 61.1 | 2.06 | 0.00 | 0.74 | 0.00 |
| 1950 | 36 | 85 | 58 | 58 | 48.5 | 70.8 | 59.6 | 2.22 | 0.00 | 0.75 | 0.00 |
| 1949 | 32 | 89 | 66 | 58 | 51.3 | 74.3 | 62.9 | 2.63 | 0.00 | 1.30 | 0.00 |
| 1948 | 27 | 80 | 66 | 53 | 44.7 | 66.4 | 55.5 | 4.55 | 0.00 | 2.50 | 0.00 |
| 1947 | 31 | 91 | 67 | 61 | 51.5 | 76.4 | 63.9 | 1.20 | 0.00 | 1.10 | 0.00 |
| 1946 | 26 | 86 | 62 | 60 | 45.4 | 73.2 | 59.3 | 2.90 | 0.00 | 0.85 | 0.00 |
| 1945 | 31 | 82 | 58 | 56 | 42.7 | 69.9 | 56.5 | 1.85 | 0.00 | 0.90 | 0.00 |
| 1944 | 28 | 86 | 60 | 57 | 45.2 | 68.2 | 56.8 | 3.85 | 0.00 | 1.00 | 0.00 |
| 1943 | 32 | 83 | 60 | 54 | 43.4 | 67.6 | 55.5 | 3.90 | 0.00 | 2.80 | 0.00 |
| 1942 | 25 | 83 | 64 | 53 | 48.3 | 70.2 | 59.4 | 8.70 | 3.70 | ||
| 1941 | 31 | 97 | 74 | 56 | 51.6 | 78.1 | 64.8 | 1.24 | 0.60 | ||
| 1940 | |||||||||||
| 1939 | 28 | 90 | 61 | 49 | 46.8 | 69.1 | 58.0 | 5.60 | 0.00 | 1.84 | 0.00 |
| 1938 | 33 | 85 | 58 | 57 | 44.0 | 69.0 | 56.5 | 1.91 | 0.00 | 0.86 | 0.00 |
| 1937 | 28 | 81 | 64 | 50 | 44.5 | 66.0 | 55.2 | 9.34 | 0.00 | 2.95 | 0.00 |
| 1936 | 23 | 83 | 69 | 53 | 49.1 | 69.9 | 59.5 | 2.60 | 0.00 | 0.98 | 0.00 |
| 1935 | 31 | 83 | 61 | 53 | 45.7 | 70.2 | 57.9 | 1.82 | 0.00 | 0.60 | 0.00 |
| 1934 | 26 | 78 | 55 | 52 | 43.3 | 67.3 | 55.3 | 0.81 | 0.00 | 0.51 | 0.00 |
| 1933 | 25 | 85 | 60 | 50 | 43.1 | 68.3 | 55.7 | 2.31 | 0.00 | 0.80 | 0.00 |
| 1932 | 30 | 82 | 65 | 56 | 46.1 | 69.1 | 57.6 | 8.69 | 3.39 | ||
| 1931 | 33 | 86 | 64 | 58 | 46.9 | 73.1 | 60.0 | 2.29 | 0.86 | ||
| 1930 | 26 | 85 | 64 | 53 | 42.4 | 69.5 | 56.0 | 0.98 | 0.32 | ||
| 1929 | 32 | 83 | 65 | 51 | 44.8 | 69.2 | 57.0 | 5.00 | 1.93 | ||
| 1928 | 30 | 84 | 67 | 52 | 49.4 | 71.2 | 60.3 | 0.93 | 0.64 | ||
| 1927 | 37 | 91 | 66 | 51 | 48.9 | 71.5 | 60.2 | 4.13 | 1.47 | ||
| 1926 | 30 | 88 | 68 | 48 | 48.6 | 67.9 | 58.3 | 2.04 | 0.73 | ||
| 1925 | 28 | 81 | 64 | 42 | 43.9 | 62.4 | 53.2 | 4.13 | 2.00 | 0.72 | 1.50 |
| 1924 | 30 | 83 | 57 | 56 | 43.2 | 71.6 | 57.4 | 1.26 | 0.75 | ||
| 1923 | 34 | 79 | 60 | 58 | 45.9 | 69.4 | 57.6 | 1.82 | 1.07 | ||
| 1922 | 30 | 88 | 70 | 57 | 47.3 | 71.4 | 59.3 | 2.37 | 1.02 | ||
| 1921 | 30 | 81 | 61 | 58 | 44.0 | 71.1 | 57.6 | 1.40 | 0.80 | ||
| 1920 | 31 | 86 | 64 | 55 | 47.3 | 74.1 | 60.7 | 0.58 | 0.55 | ||
| 1919 | |||||||||||
| 1918 | |||||||||||
| 1917 | |||||||||||
| 1916 | |||||||||||
| 1915 | |||||||||||
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| 1913 | |||||||||||
| 1912 | |||||||||||
| 1911 | |||||||||||
| 1910 | 26 | 87 | 60 | 53 | 45.6 | 73.2 | 59.4 | 4.19 | 0.00 | 1.35 | 0.00 |
| Station Details for: "La Plata 1 W" (Charles County) View Map | |
|---|---|
| Weather Source ID | 15111 |
| National Weather Service ID (NWS) | LAPM2 |
| NWS Cooperative Observer ID (COOP) | 185080 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 38.5333 Longitude: -77 Elevation: 42.672m (140ft) | |
| Zip Code: 20646 | |