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Past Monthly Weather Data for Roy, MT [Montana] ("Roy 8 Ne")
: SEPTEMBER, 1938 - 2005
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | |||||||||||
| 2004 | 31 | 93 | 56 | 56 | 43.6 | 73.3 | 58.5 | 1.06 | 0.00 | 0.48 | 0.00 |
| 2003 | 28 | 96 | 64 | 47 | 43.7 | 72.1 | 57.9 | 0.94 | 0.00 | 0.43 | 0.00 |
| 2002 | 27 | 97 | 57 | 56 | 43.2 | 76.1 | 59.6 | 0.70 | 0.00 | 0.35 | 0.00 |
| 2001 | 36 | 98 | 56 | 63 | 45.2 | 78.6 | 61.9 | 0.92 | 0.00 | 0.46 | 0.00 |
| 2000 | 23 | 97 | 57 | 35 | 42.5 | 74.3 | 58.4 | 1.36 | 0.00 | 0.63 | 0.00 |
| 1999 | 30 | 88 | 57 | 49 | 40.0 | 69.0 | 54.5 | 0.89 | 0.00 | 0.40 | 0.00 |
| 1998 | 34 | 99 | 63 | 58 | 49.6 | 80.9 | 65.2 | 0.67 | 0.00 | 0.49 | 0.00 |
| 1997 | 27 | 91 | 62 | 61 | 44.9 | 80.1 | 62.5 | 0.47 | 0.00 | 0.24 | 0.00 |
| 1996 | 27 | 85 | 55 | 50 | 42.4 | 70.3 | 56.4 | 0.95 | 0.00 | 0.50 | 0.00 |
| 1995 | 18 | 95 | 63 | 45 | 41.4 | 74.1 | 57.8 | 0.30 | 0.00 | 0.27 | 0.00 |
| 1994 | 32 | 93 | 59 | 60 | 44.4 | 78.2 | 61.3 | 0.94 | 0.00 | 0.33 | 0.00 |
| 1993 | 24 | 85 | 55 | 51 | 39.2 | 69.9 | 54.6 | 1.06 | 0.00 | 0.31 | 0.00 |
| 1992 | 25 | 93 | 55 | 59 | 40.5 | 72.7 | 56.6 | 1.09 | 0.00 | 0.28 | 0.00 |
| 1991 | 21 | 100 | 68 | 52 | 43.3 | 75.5 | 59.4 | 1.30 | 0.00 | 0.52 | 0.00 |
| 1990 | 28 | 95 | 59 | 69 | 45.0 | 81.8 | 63.4 | 0.24 | 0.00 | 0.21 | 0.00 |
| 1989 | 20 | 89 | 54 | 50 | 40.6 | 73.4 | 57.0 | 0.20 | 0.00 | 0.08 | 0.00 |
| 1988 | 29 | 98 | 60 | 43 | 38.3 | 71.6 | 55.0 | 1.75 | 0.00 | 1.27 | 0.00 |
| 1987 | 31 | 91 | 53 | 62 | 40.0 | 77.7 | 58.8 | 0.44 | 0.00 | 0.35 | 0.00 |
| 1986 | 30 | 77 | 54 | 45 | 40.5 | 61.6 | 51.1 | 5.11 | 0.00 | 1.67 | 0.00 |
| 1985 | 16 | 76 | 54 | 32 | 40.1 | 59.5 | 49.8 | 1.99 | 0.00 | 0.70 | 0.00 |
| 1984 | 20 | 92 | 55 | 38 | 38.0 | 66.7 | 52.4 | 1.49 | 3.00 | 0.68 | 2.00 |
| 1983 | 27 | 103 | 67 | 38 | 41.3 | 69.9 | 55.6 | 1.22 | 3.00 | 0.33 | 3.00 |
| 1982 | 29 | 92 | 55 | 41 | 41.1 | 70.9 | 56.0 | 1.64 | 0.00 | 1.00 | 0.00 |
| 1981 | 28 | 95 | 58 | 55 | 42.8 | 78.9 | 60.9 | 0.34 | 0.00 | 0.26 | 0.00 |
| 1980 | 26 | 100 | 56 | 61 | 42.7 | 74.5 | 58.6 | 0.50 | 0.00 | 0.21 | 0.00 |
| 1979 | 33 | 95 | 58 | 60 | 44.6 | 80.4 | 62.5 | 0.15 | 0.00 | 0.15 | 0.00 |
| 1978 | 29 | 97 | 58 | 48 | 43.5 | 73.0 | 58.2 | 5.21 | 0.00 | 2.24 | 0.00 |
| 1977 | 32 | 87 | 52 | 50 | 42.5 | 69.3 | 55.9 | 2.14 | 0.00 | 0.90 | 0.00 |
| 1976 | 28 | 96 | 64 | 62 | 44.4 | 78.4 | 61.4 | 1.13 | 0.00 | 0.43 | 0.00 |
| 1975 | 27 | 85 | 49 | 52 | 41.0 | 73.2 | 57.1 | 0.39 | 0.00 | 0.13 | 0.00 |
| 1974 | 24 | 85 | 53 | 48 | 40.4 | 70.7 | 55.5 | 0.75 | 0.00 | 0.26 | 0.00 |
| 1973 | 29 | 85 | 58 | 45 | 43.8 | 70.0 | 56.9 | 1.80 | 0.00 | 1.16 | 0.00 |
| 1972 | 21 | 88 | 52 | 43 | 38.6 | 69.4 | 54.1 | 0.21 | 0.00 | 0.10 | 0.00 |
| 1971 | 23 | 92 | 55 | 50 | 41.6 | 70.1 | 55.9 | 0.77 | 0.00 | 0.39 | 0.00 |
| 1970 | 22 | 87 | 64 | 38 | 40.4 | 69.5 | 55.0 | 0.70 | 0.00 | 0.43 | 0.00 |
| 1969 | 31 | 95 | 60 | 64 | 42.8 | 78.0 | 60.4 | 0.32 | 0.00 | 0.25 | 0.00 |
| 1968 | 30 | 95 | 55 | 48 | 42.1 | 72.2 | 57.1 | 1.61 | 0.00 | 0.52 | 0.00 |
| 1967 | 35 | 96 | 62 | 55 | 45.7 | 77.6 | 61.7 | 2.82 | 0.00 | 1.49 | 0.00 |
| 1966 | 34 | 93 | 62 | 57 | 45.2 | 80.4 | 62.8 | 0.50 | 0.00 | 0.41 | 0.00 |
| 1965 | 23 | 75 | 47 | 35 | 36.0 | 56.8 | 46.4 | 1.50 | 0.00 | 0.55 | 0.00 |
| 1964 | 22 | 90 | 47 | 48 | 37.8 | 67.7 | 52.7 | 0.45 | 0.00 | 0.21 | 0.00 |
| 1963 | 38 | 92 | 56 | 60 | 47.2 | 78.5 | 62.8 | 1.41 | 0.00 | 0.90 | 0.00 |
| 1962 | 23 | 90 | 50 | 45 | 40.1 | 71.5 | 55.8 | 0.37 | 0.00 | 0.10 | 0.00 |
| 1961 | 24 | 86 | 52 | 46 | 37.3 | 64.6 | 51.0 | 1.77 | 0.00 | 0.34 | 0.00 |
| 1960 | 26 | 95 | 62 | 60 | 40.6 | 76.8 | 58.7 | 0.34 | 0.00 | 0.17 | 0.00 |
| 1959 | 19 | 96 | 54 | 43 | 38.9 | 68.9 | 53.9 | 2.46 | 0.00 | 1.19 | 0.00 |
| 1958 | 19 | 97 | 52 | 51 | 39.6 | 76.1 | 57.9 | 0.06 | 0.00 | 0.04 | 0.00 |
| 1957 | 27 | 95 | 51 | 45 | 42.9 | 70.6 | 56.8 | 1.12 | 2.00 | 0.60 | 2.00 |
| 1956 | 28 | 90 | 52 | 54 | 42.2 | 75.2 | 58.7 | 0.39 | 0.00 | 0.19 | 0.00 |
| 1955 | 23 | 95 | 60 | 48 | 40.6 | 71.6 | 56.1 | 0.19 | 0.00 | 0.10 | 0.00 |
| 1954 | 29 | 86 | 54 | 40 | 42.5 | 70.0 | 56.3 | 2.26 | 1.00 | 0.87 | 1.00 |
| 1953 | 30 | 94 | 56 | 60 | 44.5 | 77.9 | 61.2 | 0.79 | 0.00 | 0.38 | 0.00 |
| 1952 | 37 | 92 | 60 | 55 | 46.1 | 78.8 | 62.5 | 1.28 | 0.00 | 0.73 | 0.00 |
| 1951 | 24 | 85 | 59 | 43 | 40.6 | 67.4 | 54.0 | 0.85 | 0.00 | 0.26 | 0.00 |
| 1950 | 26 | 98 | 65 | 37 | 42.1 | 68.7 | 55.6 | 2.10 | 3.00 | 0.60 | 3.00 |
| 1949 | 25 | 89 | 51 | 45 | 40.2 | 73.1 | 56.7 | 0.61 | 0.00 | 0.30 | 0.00 |
| 1948 | 36 | 98 | 53 | 48 | 45.8 | 79.0 | 62.4 | 0.59 | 0.00 | 0.40 | 0.00 |
| 1947 | 30 | 94 | 59 | 41 | 44.0 | 65.6 | 54.8 | 1.69 | 0.00 | 0.69 | 0.00 |
| 1946 | 27 | 92 | 50 | 49 | 39.5 | 69.7 | 54.6 | 2.88 | 0.00 | 0.76 | 0.00 |
| 1945 | 22 | 99 | 59 | 45 | 37.2 | 69.7 | 53.5 | 1.82 | 0.00 | 0.55 | 0.00 |
| 1944 | 27 | 93 | 55 | 41 | 42.2 | 74.6 | 58.4 | 0.09 | 0.00 | 0.05 | 0.00 |
| 1943 | 25 | 93 | 50 | 61 | 39.3 | 75.8 | 57.6 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1942 | 24 | 93 | 55 | 40 | 41.9 | 71.1 | 56.5 | 0.83 | 0.00 | 0.15 | 0.00 |
| 1941 | 3.40 | 2.00 | 1.45 | 1.00 | |||||||
| 1940 | 0.82 | 0.00 | 0.23 | 0.00 | |||||||
| 1939 | 0.47 | 0.00 | 0.28 | 0.00 | |||||||
| 1938 | 1.00 | 0.00 | 0.72 | 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: "Roy 8 Ne" (Fergus County) View Map | |
|---|---|
| Weather Source ID | 16760 |
| National Weather Service ID (NWS) | ROYM8 |
| NWS Cooperative Observer ID (COOP) | 247228 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 47.4869 Longitude: -108.837 Elevation: 940.308m (3084.991ft) | |
| Zip Code: 59471 | |
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