| 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 | 14 | 73 | 47 | 38 | 32.2 | 54.1 | 43.1 | 3.46 | 0.00 | 0.88 | 0.00 |
| 1996 | 3 | 68 | 44 | 20 | 24.6 | 47.2 | 35.9 | 1.91 | 3.80 | 0.88 | 3.00 |
| 1995 | 13 | 79 | 44 | 31 | 29.7 | 56.5 | 43.1 | 1.84 | 3.00 | 1.21 | 2.00 |
| 1994 | 14 | 75 | 54 | 34 | 29.9 | 51.1 | 40.5 | 1.74 | 4.00 | 0.49 | 2.00 |
| 1993 | 1 | 65 | 48 | 26 | 28.9 | 45.9 | 37.4 | 2.54 | 5.00 | 1.05 | 2.00 |
| 1992 | 12 | 77 | 51 | 29 | 29.6 | 52.0 | 40.8 | 3.59 | 0.00 | 1.39 | 0.00 |
| 1991 | 20 | 75 | 55 | 36 | 33.2 | 54.8 | 44.0 | 3.47 | 6.00 | 1.04 | 6.00 |
| 1990 | 14 | 79 | 59 | 42 | 34.9 | 57.2 | 46.1 | 1.62 | 0.00 | 0.33 | 0.00 |
| 1989 | 12 | 81 | 55 | 31 | 28.0 | 54.6 | 41.3 | 3.97 | 0.00 | 1.60 | 0.00 |
| 1988 | 6 | 76 | 40 | 25 | 23.2 | 50.5 | 35.4 | 1.82 | 0.50 | 0.76 | 0.50 |
| 1987 | 14 | 72 | 38 | 33 | 27.2 | 56.2 | 41.7 | 2.12 | 5.00 | 1.15 | 5.00 |
| 1986 | -3 | 82 | 50 | 25 | 29.6 | 53.5 | 41.5 | 2.81 | 0.50 | 1.15 | 0.50 |
| 1985 | 14 | 75 | 54 | 36 | 31.4 | 55.6 | 43.5 | 2.82 | 0.00 | 0.75 | 0.00 |
| 1984 | -17 | 55 | 39 | 24 | 21.2 | 40.1 | 30.7 | 3.60 | 9.30 | 1.08 | 6.00 |
| 1983 | 14 | 79 | 54 | 33 | 30.9 | 54.4 | 42.6 | 1.40 | 0.30 | 0.40 | 0.30 |
| 1982 | 15 | 71 | 57 | 33 | 29.5 | 51.1 | 40.3 | 4.68 | 1.50 | 1.16 | 1.00 |
| 1981 | 15 | 80 | 63 | 32 | 29.5 | 49.6 | 39.5 | 1.10 | 4.60 | 0.59 | 3.30 |
| 1980 | -3 | 63 | 43 | 16 | 26.7 | 45.6 | 36.2 | 3.81 | 0.80 | 1.00 | 0.80 |
| 1979 | 10 | 70 | 52 | 33 | 32.8 | 56.1 | 46.3 | 0.73 | 0.24 | ||
| 1978 | -8 | 76 | 41 | 24 | 23.6 | 42.7 | 33.2 | 2.27 | 3.00 | 0.65 | 2.00 |
| 1977 | 15 | 81 | 58 | 36 | 32.0 | 58.4 | 45.2 | 3.51 | 0.00 | 0.92 | 0.00 |
| 1976 | 16 | 78 | 60 | 32 | 34.7 | 59.7 | 47.2 | 2.17 | 1.50 | 0.74 | 1.50 |
| 1975 | 12 | 67 | 49 | 28 | 27.3 | 46.5 | 36.9 | 2.85 | 4.00 | 0.77 | 3.00 |
| 1974 | -3 | 77 | 55 | 30 | 31.7 | 53.6 | 42.6 | 2.58 | 3.00 | 0.69 | 3.00 |
| 1973 | 21 | 74 | 55 | 34 | 37.5 | 59.2 | 48.3 | 4.30 | 2.00 | 0.85 | 2.00 |
| 1972 | 10 | 71 | 48 | 33 | 26.2 | 48.6 | 37.4 | 3.07 | 0.00 | 0.94 | 0.00 |
| 1971 | 12 | 68 | 43 | 27 | 26.2 | 47.2 | 36.7 | 1.79 | 6.00 | 0.75 | 4.00 |
| 1970 | 10 | 62 | 44 | 29 | 27.3 | 45.8 | 36.6 | 1.75 | 2.50 | 0.50 | 2.00 |
| 1969 | 7 | 73 | 42 | 26 | 23.3 | 47.3 | 35.3 | 1.54 | 0.00 | 0.50 | 0.00 |
| 1968 | 5 | 75 | 50 | 29 | 28.2 | 53.5 | 40.9 | 2.56 | 9.00 | 1.20 | 8.00 |
| 1967 | -7 | 78 | 52 | 26 | 28.5 | 51.0 | 39.7 | 4.29 | 8.00 | 1.83 | 4.00 |
| 1966 | 13 | 74 | 51 | 29 | 30.1 | 54.2 | 42.1 | 0.78 | 1.00 | 0.34 | 1.00 |
| 1965 | 13 | 64 | 40 | 26 | 25.1 | 42.6 | 33.9 | 2.54 | 6.00 | 0.85 | 2.00 |
| 1964 | 11 | 70 | 48 | 30 | 28.7 | 50.2 | 39.5 | 8.39 | 0.50 | 2.25 | 0.50 |
| 1963 | -1 | 78 | 54 | 32 | 31.3 | 51.2 | 41.2 | 6.96 | 9.00 | 2.25 | 7.00 |
| 1962 | 7 | 77 | 49 | 21 | 27.1 | 44.9 | 36.0 | 2.75 | 12.00 | 0.65 | 8.50 |
| 1961 | 18 | 71 | 49 | 37 | 31.5 | 52.2 | 41.9 | 5.71 | 1.00 | 1.25 | 1.00 |
| 1960 | -6 | 72 | 49 | 23 | 14.3 | 36.2 | 25.2 | 0.83 | 12.00 | 0.40 | 5.00 |
| 1959 | 13 | 75 | 39 | 32 | 26.1 | 48.3 | 37.2 | 2.37 | 7.00 | 0.42 | 4.00 |
| 1958 | 20 | 58 | 34 | 31 | 27.4 | 43.6 | 35.5 | 1.22 | 5.50 | 0.33 | 4.50 |
| 1957 | 11 | 72 | 39 | 34 | 27.6 | 49.6 | 38.6 | 1.67 | 0.00 | 0.49 | 0.00 |
| 1956 | 7 | 72 | 48 | 32 | 27.2 | 48.8 | 38.0 | 3.22 | 2.50 | 0.80 | 2.00 |
| 1955 | 5 | 69 | 46 | 28 | 28.0 | 51.9 | 40.0 | 4.17 | 2.00 | 1.34 | 1.50 |
| 1954 | 11 | 69 | 48 | 24 | 25.6 | 47.2 | 36.4 | 3.77 | 10.00 | 1.35 | 9.00 |
| 1953 | 11 | 73 | 50 | 28 | 31.0 | 51.3 | 41.2 | 3.15 | 2.80 | 1.64 | 1.80 |
| 1952 | 17 | 71 | 46 | 30 | 28.6 | 48.8 | 38.7 | 4.45 | 2.00 | 1.75 | 1.00 |
| 1951 | 12 | 69 | 45 | 29 | 28.5 | 49.2 | 38.8 | 3.55 | 4.50 | 0.75 | 3.50 |
| 1950 | 4 | 79 | 54 | 21 | 26.7 | 46.5 | 36.6 | 2.19 | 0.30 | 0.57 | 0.30 |
| 1949 | 9 | 74 | 49 | 33 | 28.2 | 51.1 | 39.6 | 2.55 | 4.50 | 0.88 | 1.50 |
| 1948 | -7 | 79 | 59 | 27 | 29.1 | 53.3 | 41.2 | 5.49 | 3.00 | 1.40 | 3.00 |
| 1947 | 17 | 65 | 46 | 26 | 24.4 | 41.5 | 32.9 | 1.65 | 4.10 | 0.53 | 1.60 |
| 1946 | 20 | 78 | 53 | 44 | 37.8 | 62.9 | 50.3 | 3.79 | 0.00 | 1.19 | 0.00 |
| 1945 | 23 | 81 | 57 | 34 | 38.4 | 60.6 | 49.5 | 8.31 | 0.00 | 2.45 | 0.00 |
| 1944 | 7 | 74 | 46 | 26 | 26.0 | 46.1 | 36.0 | 4.92 | 1.00 | 1.24 | 1.00 |
| 1943 | -5 | 77 | 48 | 14 | 24.9 | 46.9 | 35.9 | 4.61 | 5.10 | 1.83 | 2.50 |
| 1942 | 17 | 73 | 45 | 32 | 30.6 | 51.9 | 41.3 | 3.08 | 5.40 | 0.60 | 5.40 |
| 1941 |
| 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 | |