| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1997 | 36 | 90 | 63 | 68 | 50.9 | 79.2 | 65.0 | 0.57 | 0.00 | 0.25 | 0.00 |
| 1996 | 37 | 91 | 68 | 67 | 52.8 | 78.6 | 65.7 | 5.07 | 0.00 | 1.27 | 0.00 |
| 1995 | 29 | 91 | 67 | 63 | 49.3 | 77.9 | 63.6 | 1.27 | 0.00 | 0.48 | 0.00 |
| 1994 | 38 | 92 | 65 | 65 | 49.0 | 79.1 | 64.1 | 0.92 | 0.00 | 0.53 | 0.00 |
| 1993 | 33 | 89 | 66 | 59 | 51.7 | 74.9 | 63.3 | 4.59 | 0.00 | 2.12 | 0.00 |
| 1992 | 30 | 86 | 67 | 64 | 50.4 | 77.3 | 63.9 | 1.64 | 0.00 | 0.45 | 0.00 |
| 1991 | 31 | 93 | 71 | 65 | 51.0 | 80.6 | 65.8 | 3.91 | 0.00 | 2.02 | 0.00 |
| 1990 | 36 | 94 | 66 | 64 | 54.1 | 78.4 | 66.3 | 4.83 | 0.00 | 1.82 | 0.00 |
| 1989 | 30 | 87 | 67 | 64 | 51.4 | 76.8 | 64.1 | 1.78 | 0.00 | 0.87 | 0.00 |
| 1988 | 35 | 82 | 68 | 65 | 49.7 | 76.8 | 63.3 | 4.93 | 0.00 | 3.14 | 0.00 |
| 1987 | 32 | 88 | 63 | 65 | 51.2 | 79.4 | 65.3 | 0.91 | 0.00 | 0.29 | 0.00 |
| 1986 | 35 | 88 | 66 | 71 | 54.6 | 80.4 | 67.5 | 3.77 | 0.00 | 1.38 | 0.00 |
| 1985 | 33 | 92 | 70 | 67 | 49.3 | 80.2 | 64.7 | 0.76 | 0.00 | 0.52 | 0.00 |
| 1984 | 33 | 92 | 63 | 58 | 49.0 | 76.3 | 62.7 | 2.42 | 0.00 | 0.59 | 0.00 |
| 1983 | 29 | 94 | 68 | 58 | 51.4 | 80.8 | 66.1 | 2.06 | 0.00 | 1.05 | 0.00 |
| 1982 | 37 | 87 | 67 | 61 | 50.1 | 76.3 | 63.2 | 2.27 | 0.00 | 1.00 | 0.00 |
| 1981 | 34 | 85 | 67 | 51 | 52.2 | 73.9 | 63.0 | 3.13 | 0.00 | 0.92 | 0.00 |
| 1980 | 34 | 88 | 68 | 69 | 53.7 | 80.2 | 66.9 | 1.90 | 0.00 | 0.48 | 0.00 |
| 1979 | 38 | 87 | 64 | 65 | 51.5 | 77.3 | 64.4 | 8.19 | 0.00 | 4.65 | 0.00 |
| 1978 | 31 | 90 | 67 | 74 | 53.9 | 82.6 | 68.3 | 0.49 | 0.00 | 0.17 | 0.00 |
| 1977 | 39 | 90 | 66 | 62 | 55.6 | 79.2 | 67.4 | 4.47 | 0.00 | 1.24 | 0.00 |
| 1976 | 33 | 87 | 58 | 63 | 47.5 | 76.1 | 61.8 | 1.73 | 0.00 | 0.79 | 0.00 |
| 1975 | 31 | 85 | 59 | 58 | 48.6 | 73.2 | 60.9 | 3.82 | 0.00 | 1.24 | 0.00 |
| 1974 | 28 | 83 | 64 | 59 | 48.5 | 72.8 | 60.7 | 3.36 | 0.00 | 1.43 | 0.00 |
| 1973 | 37 | 95 | 66 | 67 | 54.5 | 81.0 | 67.8 | 1.46 | 0.00 | 0.40 | 0.00 |
| 1972 | 40 | 88 | 67 | 66 | 54.7 | 79.0 | 66.9 | 5.05 | 0.00 | 1.36 | 0.00 |
| 1971 | 36 | 91 | 67 | 69 | 56.2 | 79.7 | 68.0 | 4.94 | 0.00 | 2.30 | 0.00 |
| 1970 | 31 | 92 | 69 | 64 | 55.0 | 83.3 | 69.2 | 1.65 | 0.00 | 0.78 | 0.00 |
| 1969 | 33 | 91 | 65 | 65 | 50.0 | 77.9 | 64.0 | 2.75 | 0.00 | 0.64 | 0.00 |
| 1968 | 39 | 87 | 62 | 64 | 51.7 | 78.0 | 64.9 | 2.36 | 0.00 | 0.85 | 0.00 |
| 1967 | 29 | 89 | 62 | 48 | 44.4 | 76.3 | 60.4 | 2.45 | 0.00 | 1.12 | 0.00 |
| 1966 | 33 | 88 | 65 | 63 | 49.7 | 75.4 | 62.6 | 5.06 | 0.00 | 2.14 | 0.00 |
| 1965 | 34 | 91 | 67 | 60 | 54.9 | 77.6 | 66.3 | 6.08 | 0.00 | 1.80 | 0.00 |
| 1964 | 32 | 97 | 62 | 54 | 49.5 | 79.1 | 64.3 | 1.38 | 0.00 | 0.71 | 0.00 |
| 1963 | 31 | 89 | 62 | 63 | 46.1 | 79.3 | 62.7 | 0.29 | 0.00 | 0.19 | 0.00 |
| 1962 | 26 | 90 | 68 | 57 | 47.3 | 73.8 | 60.6 | 3.15 | 0.00 | 1.83 | 0.00 |
| 1961 | 32 | 91 | 69 | 64 | 54.3 | 81.4 | 67.8 | 4.04 | 0.00 | 1.42 | 0.00 |
| 1960 | 35 | 94 | 66 | 60 | 53.0 | 81.3 | 67.2 | 0.13 | 0.00 | 0.07 | 0.00 |
| 1959 | 28 | 93 | 65 | 56 | 51.7 | 80.9 | 66.3 | 1.83 | 0.00 | 1.03 | 0.00 |
| 1958 | 35 | 88 | 66 | 64 | 52.0 | 74.9 | 63.5 | 5.35 | 0.00 | 1.62 | 0.00 |
| 1957 | 33 | 93 | 67 | 65 | 50.3 | 77.6 | 63.9 | 4.53 | 0.00 | 1.24 | 0.00 |
| 1956 | 27 | 90 | 65 | 57 | 46.1 | 76.4 | 61.3 | 1.05 | 0.00 | 0.59 | 0.00 |
| 1955 | 36 | 97 | 63 | 66 | 52.2 | 82.2 | 67.2 | 4.55 | 0.00 | 1.53 | 0.00 |
| 1954 | 33 | 98 | 69 | 67 | 53.1 | 81.7 | 67.4 | 0.66 | 0.00 | 0.41 | 0.00 |
| 1953 | 32 | 101 | 63 | 52 | 48.2 | 80.7 | 64.4 | 1.17 | 0.00 | 0.44 | 0.00 |
| 1952 | 36 | 97 | 65 | 67 | 48.8 | 79.7 | 64.2 | 5.25 | 0.00 | 1.75 | 0.00 |
| 1951 | 29 | 89 | 68 | 60 | 49.8 | 77.6 | 63.7 | 1.94 | 0.00 | 0.93 | 0.00 |
| 1950 | 31 | 87 | 67 | 64 | 51.6 | 76.4 | 64.0 | 1.76 | 0.00 | 0.72 | 0.00 |
| 1949 | 32 | 85 | 66 | 57 | 46.2 | 73.5 | 59.9 | 4.07 | 0.00 | 1.14 | 0.00 |
| 1948 | 39 | 91 | 65 | 66 | 51.7 | 80.7 | 66.2 | 4.37 | 0.00 | 1.38 | 0.00 |
| 1947 | 28 | 91 | 67 | 55 | 51.9 | 78.5 | 65.2 | 3.34 | 0.00 | 0.83 | 0.00 |
| 1946 | 38 | 92 | 66 | 62 | 49.9 | 80.6 | 65.3 | 1.33 | 0.00 | 0.98 | 0.00 |
| 1945 | 41 | 95 | 69 | 62 | 55.1 | 79.6 | 67.3 | 3.62 | 0.00 | 1.41 | 0.00 |
| 1944 | 34 | 89 | 67 | 65 | 51.2 | 78.0 | 64.6 | 1.55 | 0.00 | 0.65 | 0.00 |
| 1943 | 33 | 93 | 69 | 55 | 48.3 | 75.7 | 62.0 | 2.85 | 0.00 | 1.12 | 0.00 |
| 1942 | 26 | 90 | 68 | 55 | 49.3 | 77.9 | 63.6 | 2.69 | 0.00 | 1.34 | 0.00 |
| 1941 | 35 | 91 | 72 | 67 | 52.4 | 83.1 | 67.7 | 0.72 | 0.00 | 0.32 | 0.00 |
| Station Details for: "Irwin" (Union County) View Map | |
|---|---|
| Weather Source ID | 18352 |
| National Weather Service ID (NWS) | IRWO1 |
| NWS Cooperative Observer ID (COOP) | 333987 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 40.1167 Longitude: -83.4833 Elevation: 307.848m (1009.997ft) | |
| Zip Code: 43029 | |