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Past Monthly Weather Data for Ontario, OR [Oregon] ("Malheur Brch Exp Stn")
: SEPTEMBER, 1942 - 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 | 37 | 91 | 48 | 70 | 43.9 | 81.7 | 62.8 | 0.10 | 0.10 | ||
| 2011 | 39 | 97 | 54 | 73 | 48.0 | 86.4 | 67.2 | 0.08 | 0.08 | ||
| 2010 | 37 | 89 | 53 | 66 | 44.9 | 79.9 | 62.4 | 0.19 | 0.00 | 0.15 | 0.00 |
| 2009 | 40 | 96 | 61 | 63 | 49.8 | 85.3 | 67.6 | 0.02 | 0.00 | 0.02 | 0.00 |
| 2008 | 39 | 89 | 55 | 63 | 45.8 | 79.2 | 62.5 | 1.26 | 0.00 | 0.86 | 0.00 |
| 2007 | 33 | 96 | 62 | 60 | 47.0 | 79.6 | 63.3 | 0.92 | 0.00 | 0.44 | 0.00 |
| 2006 | 36 | 95 | 61 | 62 | 46.3 | 79.8 | 63.1 | 0.55 | 0.00 | 0.33 | 0.00 |
| 2005 | 34 | 91 | 58 | 59 | 44.4 | 78.6 | 61.5 | 0.14 | 0.00 | 0.06 | 0.00 |
| 2004 | 38 | 95 | 58 | 63 | 47.1 | 77.8 | 62.4 | 0.56 | 0.00 | 0.23 | 0.00 |
| 2003 | 35 | 94 | 63 | 58 | 48.7 | 81.7 | 65.2 | 0.15 | 0.00 | 0.12 | 0.00 |
| 2002 | 36 | 94 | 57 | 64 | 46.8 | 81.3 | 64.1 | 0.36 | 0.00 | 0.11 | 0.00 |
| 2001 | 38 | 93 | 58 | 70 | 49.0 | 83.8 | 66.4 | 0.10 | 0.00 | 0.05 | 0.00 |
| 2000 | 30 | 94 | 62 | 64 | 45.0 | 77.4 | 61.2 | 0.39 | 0.00 | 0.21 | 0.00 |
| 1999 | 31 | 90 | 54 | 63 | 44.2 | 80.2 | 62.2 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1998 | 43 | 97 | 65 | 68 | 52.5 | 83.9 | 68.2 | 1.00 | 0.00 | 0.54 | 0.00 |
| 1997 | 35 | 94 | 60 | 67 | 47.3 | 82.1 | 64.7 | 0.40 | 0.00 | 0.17 | 0.00 |
| 1996 | 32 | 95 | 55 | 62 | 43.1 | 76.7 | 59.9 | 0.59 | 0.00 | 0.44 | 0.00 |
| 1995 | 30 | 95 | 58 | 67 | 47.2 | 83.2 | 65.2 | 0.07 | 0.00 | 0.04 | 0.00 |
| 1994 | 39 | 93 | 62 | 72 | 49.0 | 84.7 | 66.8 | 0.15 | 0.00 | 0.09 | 0.00 |
| 1993 | 36 | 93 | 55 | 67 | 44.4 | 81.1 | 62.8 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1992 | 31 | 90 | 55 | 65 | 42.9 | 78.9 | 60.9 | 0.09 | 0.00 | 0.06 | 0.00 |
| 1991 | 37 | 96 | 57 | 68 | 46.4 | 82.9 | 64.7 | 0.35 | 0.00 | 0.10 | 0.00 |
| 1990 | 44 | 95 | 63 | 78 | 52.3 | 88.3 | 70.3 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1989 | 32 | 89 | 55 | 65 | 44.5 | 80.8 | 62.6 | 0.83 | 0.00 | 0.58 | 0.00 |
| 1988 | 36 | 95 | 53 | 54 | 43.0 | 78.6 | 60.8 | 0.04 | 0.00 | 0.04 | 0.00 |
| 1987 | 34 | 98 | 58 | 66 | 46.5 | 84.2 | 65.4 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1986 | 34 | 93 | 59 | 53 | 45.2 | 71.3 | 58.3 | 1.47 | 0.00 | 0.41 | 0.00 |
| 1985 | 25 | 85 | 57 | 55 | 39.7 | 69.5 | 54.6 | 1.59 | 0.00 | 0.50 | 0.00 |
| 1984 | 26 | 93 | 55 | 56 | 43.3 | 75.8 | 59.6 | 0.04 | 0.00 | 0.02 | 0.00 |
| 1983 | 29 | 90 | 57 | 62 | 43.9 | 77.7 | 60.8 | 0.14 | 0.00 | 0.09 | 0.00 |
| 1982 | 38 | 92 | 51 | 59 | 45.7 | 76.0 | 60.8 | 0.54 | 0.00 | 0.29 | 0.00 |
| 1981 | 35 | 95 | 56 | 57 | 45.9 | 81.1 | 63.5 | 0.64 | 0.00 | 0.27 | 0.00 |
| 1980 | 35 | 91 | 59 | 65 | 45.8 | 76.9 | 61.4 | 1.59 | 0.00 | 0.77 | 0.00 |
| 1979 | 41 | 95 | 57 | 73 | 47.6 | 84.0 | 65.8 | 0.15 | 0.00 | 0.15 | 0.00 |
| 1978 | 33 | 93 | 62 | 57 | 45.4 | 74.8 | 60.1 | 0.66 | 0.00 | 0.27 | 0.00 |
| 1977 | 31 | 95 | 63 | 61 | 46.6 | 77.5 | 62.1 | 0.95 | 0.00 | 0.22 | 0.00 |
| 1976 | 36 | 97 | 61 | 68 | 48.8 | 79.8 | 64.3 | 1.42 | 0.00 | 0.81 | 0.00 |
| 1975 | 38 | 91 | 59 | 72 | 47.0 | 82.9 | 65.0 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1974 | 31 | 93 | 57 | 71 | 45.1 | 84.4 | 64.8 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1973 | 37 | 93 | 58 | 64 | 47.1 | 78.6 | 62.9 | 0.56 | 0.00 | 0.23 | 0.00 |
| 1972 | 30 | 91 | 59 | 57 | 43.8 | 73.6 | 58.7 | 0.44 | 0.00 | 0.25 | 0.00 |
| 1971 | 29 | 90 | 59 | 50 | 42.5 | 75.1 | 58.8 | 0.32 | 0.00 | 0.15 | 0.00 |
| 1970 | 30 | 92 | 60 | 60 | 42.6 | 74.0 | 58.3 | 0.99 | 0.00 | 0.72 | 0.00 |
| 1969 | 37 | 92 | 64 | 72 | 48.7 | 80.5 | 64.6 | 0.30 | 0.00 | 0.22 | 0.00 |
| 1968 | 35 | 89 | 61 | 55 | 46.7 | 77.5 | 62.1 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1967 | 39 | 97 | 62 | 68 | 51.7 | 84.8 | 68.3 | 0.81 | 0.00 | 0.56 | 0.00 |
| 1966 | 41 | 94 | 58 | 67 | 50.6 | 82.6 | 66.6 | 0.31 | 0.00 | 0.22 | 0.00 |
| 1965 | 27 | 84 | 54 | 55 | 43.3 | 72.2 | 57.7 | 0.28 | 0.00 | 0.19 | 0.00 |
| 1964 | 35 | 85 | 56 | 58 | 44.5 | 75.6 | 60.1 | 0.24 | 0.00 | 0.24 | 0.00 |
| 1963 | 43 | 94 | 70 | 67 | 51.2 | 82.7 | 67.0 | 0.54 | 0.00 | 0.16 | 0.00 |
| 1962 | 34 | 90 | 57 | 62 | 46.3 | 81.4 | 63.9 | 0.58 | 0.00 | 0.47 | 0.00 |
| 1961 | 30 | 86 | 58 | 62 | 42.5 | 74.0 | 58.3 | 0.77 | 0.00 | 0.60 | 0.00 |
| 1960 | 40 | 95 | 62 | 72 | 48.3 | 83.2 | 65.8 | 0.62 | 0.00 | 0.55 | 0.00 |
| 1959 | 34 | 92 | 65 | 57 | 47.1 | 73.4 | 60.3 | 2.92 | 0.00 | 1.52 | 0.00 |
| 1958 | 32 | 89 | 57 | 58 | 46.2 | 77.4 | 61.8 | 0.26 | 0.00 | 0.16 | 0.00 |
| 1957 | 37 | 94 | 62 | 65 | 46.4 | 82.7 | 64.6 | 0.02 | 0.00 | 0.01 | 0.00 |
| 1956 | 31 | 89 | 57 | 66 | 44.7 | 80.4 | 62.6 | 0.11 | 0.00 | 0.10 | 0.00 |
| 1955 | 29 | 98 | 58 | 65 | 44.5 | 80.1 | 62.3 | 0.34 | 0.00 | 0.12 | 0.00 |
| 1954 | 27 | 90 | 56 | 63 | 43.1 | 79.6 | 61.3 | 0.31 | 0.00 | 0.31 | 0.00 |
| 1953 | 34 | 95 | 60 | 66 | 46.4 | 84.6 | 65.5 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1952 | 33 | 94 | 60 | 72 | 46.3 | 83.8 | 65.0 | 0.62 | 0.00 | 0.61 | 0.00 |
| 1951 | 32 | 93 | 57 | 67 | 45.8 | 80.7 | 63.2 | 0.14 | 0.00 | 0.12 | 0.00 |
| 1950 | 32 | 100 | 64 | 58 | 47.3 | 80.1 | 63.7 | 0.07 | 0.00 | 0.03 | 0.00 |
| 1949 | 34 | 94 | 59 | 65 | 47.6 | 80.9 | 64.2 | 0.07 | 0.00 | 0.03 | 0.00 |
| 1948 | 35 | 95 | 59 | 55 | 46.0 | 78.2 | 62.1 | 0.26 | 0.00 | 0.09 | 0.00 |
| 1947 | 33 | 91 | 59 | 63 | 45.5 | 78.2 | 61.9 | 0.35 | 0.00 | 0.13 | 0.00 |
| 1946 | 33 | 89 | 65 | 63 | 44.4 | 77.0 | 60.7 | 0.37 | 0.00 | 0.12 | 0.00 |
| 1945 | 30 | 95 | 60 | 60 | 43.2 | 76.6 | 59.9 | 0.59 | 0.00 | 0.27 | 0.00 |
| 1944 | 32 | 95 | 59 | 63 | 45.2 | 80.2 | 62.7 | 0.05 | 0.00 | 0.05 | 0.00 |
| 1943 | 38 | 97 | 61 | 74 | 48.2 | 85.8 | 67.0 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1942 | 33 | 95 | 58 | 63 | 46.0 | 81.7 | 63.9 | 0.43 | 0.00 | 0.23 | 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: "Malheur Brch Exp Stn" (Malheur County) View Map | |
|---|---|
| Weather Source ID | 18689 |
| National Weather Service ID (NWS) | MLHO3 |
| NWS Cooperative Observer ID (COOP) | 355160 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 43.9794 Longitude: -117.025 Elevation: 688.848m (2259.993ft) | |
| Zip Code: 97914 | |
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