| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1975 | -4 | 52 | 32 | 27 | 19.1 | 39.4 | 30.0 | 3.84 | 0.84 | ||
| 1974 | -10 | 49 | 33 | 29 | 18.9 | 41.5 | 30.2 | 8.65 | 27.00 | 1.61 | 4.00 |
| 1973 | 1 | 54 | 32 | 37 | 16.2 | 44.4 | 30.3 | 1.47 | 6.50 | 0.43 | 4.00 |
| 1972 | -7 | 65 | 33 | 30 | 18.2 | 48.5 | 33.3 | 2.61 | 11.50 | 0.88 | 8.00 |
| 1971 | -23 | 47 | 31 | 25 | 10.6 | 36.5 | 23.5 | 6.50 | 26.00 | 1.24 | 7.00 |
| 1970 | -8 | 49 | 33 | 32 | 13.4 | 41.8 | 27.6 | 2.96 | 18.00 | 1.03 | 6.00 |
| 1969 | -12 | 62 | 29 | 32 | 7.7 | 44.9 | 26.3 | 1.35 | 12.00 | 0.70 | 7.00 |
| 1968 | -5 | 59 | 29 | 40 | 16.8 | 50.1 | 33.5 | 1.56 | 11.50 | 0.35 | 4.00 |
| 1967 | -11 | 52 | 29 | 33 | 13.6 | 41.3 | 27.5 | 3.10 | 28.50 | 0.71 | 9.00 |
| 1966 | -22 | 66 | 31 | 25 | 10.6 | 45.7 | 28.1 | 3.68 | 29.00 | 0.59 | 5.50 |
| 1965 | -15 | 63 | 25 | 25 | 6.6 | 43.3 | 24.9 | 1.01 | 14.70 | 0.84 | 12.00 |
| 1964 | -18 | 64 | 24 | 27 | 10.8 | 38.8 | 24.8 | 4.06 | 59.40 | 1.06 | 14.00 |
| 1963 | -7 | 58 | 32 | 34 | 14.2 | 42.9 | 28.6 | 3.41 | 25.10 | 1.54 | 9.20 |
| 1962 | -15 | 54 | 29 | 23 | 11.2 | 40.1 | 25.7 | 3.45 | 44.90 | 0.64 | 13.20 |
| 1961 | -8 | 58 | 32 | 29 | 18.2 | 43.5 | 30.8 | 3.53 | 34.40 | 0.82 | 6.90 |
| 1960 | -22 | 63 | 31 | 26 | 15.7 | 43.7 | 29.7 | 4.61 | 32.10 | 0.93 | 5.30 |
| 1959 | -14 | 51 | 29 | 29 | 11.9 | 43.1 | 27.5 | 2.50 | 33.10 | 0.78 | 9.30 |
| 1958 | -13 | 51 | 32 | 34 | 12.0 | 41.5 | 26.7 | 3.07 | 36.70 | 0.63 | 6.70 |
| 1957 | -13 | 53 | 31 | 31 | 16.6 | 41.7 | 29.2 | 4.33 | 43.40 | 0.90 | 12.10 |
| 1956 | -23 | 60 | 31 | 26 | 11.0 | 42.9 | 26.9 | 1.60 | 15.60 | 0.35 | 3.30 |
| 1955 | -32 | 52 | 29 | 22 | 4.5 | 37.8 | 21.1 | 3.51 | 35.50 | 1.00 | 8.00 |
| 1954 | -15 | 53 | 32 | 29 | 8.2 | 42.2 | 25.2 | 3.57 | 14.50 | 1.40 | 4.50 |
| 1953 | -4 | 61 | 30 | 28 | 14.8 | 44.2 | 29.5 | 2.80 | 21.50 | 0.71 | 7.50 |
| 1952 | -17 | 53 | 30 | 30 | 9.3 | 38.4 | 23.9 | 1.84 | 19.50 | 0.46 | 7.50 |
| 1951 | -24 | 57 | 29 | 28 | 8.9 | 38.7 | 23.8 | 4.18 | 48.00 | 0.74 | 12.00 |
| 1950 | -24 | 54 | 29 | 28 | 13.1 | 38.6 | 25.8 | 6.38 | 46.00 | 1.68 | 5.00 |
| 1949 | -7 | 51 | 30 | 34 | 18.0 | 43.8 | 30.9 | 0.81 | 3.00 | 0.20 | 1.00 |
| 1948 | -17 | 51 | 31 | 30 | 7.9 | 39.1 | 23.5 | 2.87 | 29.50 | 0.47 | 5.00 |
| 1947 | -10 | 63 | 32 | 35 | 17.7 | 47.5 | 32.6 | 2.63 | 20.00 | 0.75 | 5.00 |
| 1946 | -8 | 58 | 26 | 30 | 9.6 | 43.5 | 26.5 | 3.49 | 22.00 | 0.54 | 3.00 |
| 1945 | -25 | 53 | 28 | 28 | 11.4 | 40.1 | 25.7 | 3.61 | 23.00 | 0.70 | 3.00 |
| 1944 | -24 | 52 | 30 | 26 | 5.2 | 39.2 | 22.2 | 2.27 | 27.00 | 0.60 | 8.00 |
| 1943 | -18 | 62 | 31 | 29 | 7.5 | 42.4 | 25.0 | 4.39 | 27.00 | 0.99 | 6.00 |
| 1942 | -9 | 59 | 24 | 33 | 4.9 | 41.7 | 23.3 | 0.94 | 8.00 | 0.31 | 4.00 |
| 1941 | -4 | 62 | 28 | 37 | 13.2 | 47.0 | 30.1 | 0.77 | 3.00 | 0.21 | 1.00 |
| 1940 | -10 | 62 | 31 | 37 | 14.5 | 47.5 | 31.0 | 5.97 | 23.00 | 1.26 | 6.00 |
| 1939 | -22 | 62 | 26 | 28 | 12.4 | 42.1 | 27.3 | 3.54 | 33.00 | 1.15 | 4.00 |
| 1938 | -10 | 52 | 28 | 28 | 9.7 | 39.7 | 24.7 | 9.35 | 68.00 | 1.23 | 17.00 |
| 1937 | -15 | 58 | 28 | 32 | 9.2 | 46.3 | 27.7 | 3.06 | 26.00 | 0.67 | 7.00 |
| 1936 | -23 | 58 | 25 | 25 | 2.1 | 40.4 | 21.2 | 1.90 | 27.00 | 0.87 | 10.00 |
| 1935 | -11 | 58 | 20 | 28 | 4.7 | 38.7 | 21.7 | 2.51 | 22.00 | 0.80 | 7.00 |
| 1934 | 8 | 62 | 32 | 44 | 20.3 | 55.0 | 37.9 | 3.40 | 0.00 | 1.20 | 0.00 |
| 1933 | -14 | 51 | 32 | 30 | 8.3 | 42.6 | 25.4 | 1.45 | 10.50 | 0.40 | 3.00 |
| 1932 | -15 | 46 | 41 | 30 | 14.7 | 38.9 | 26.8 | 9.10 | 38.50 | 1.60 | 8.00 |
| 1931 | -10 | 57 | 31 | 35 | 15.4 | 44.7 | 30.0 | 4.80 | 17.20 | 1.30 | 8.00 |
| 1930 | -6 | 54 | 33 | 30 | 18.9 | 44.5 | 31.7 | 1.63 | 10.00 | 0.60 | 4.00 |
| 1929 |
| Station Details for: "Deadwood Dam" (Valley County) View Map | |
|---|---|
| Weather Source ID | 12927 |
| National Weather Service ID (NWS) | |
| NWS Cooperative Observer ID (COOP) | 102385 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 44.3167 Longitude: -115.633 Elevation: 1641.04m (5383.973ft) | |
| Zip Code: 83611 | |