| 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 | 16 | 62 | 51 | 33 | 32.3 | 47.9 | 40.1 | 1.82 | 0.00 | 0.55 | 0.00 |
| 1996 | 15 | 70 | 54 | 29 | 27.7 | 45.5 | 36.6 | 3.36 | 2.00 | 1.18 | 2.00 |
| 1995 | 14 | 71 | 59 | 34 | 27.5 | 46.8 | 37.2 | 1.74 | 1.50 | 1.02 | 1.00 |
| 1994 | 18 | 72 | 56 | 44 | 36.2 | 59.1 | 47.7 | 2.92 | 0.00 | 0.62 | 0.00 |
| 1993 | 20 | 66 | 58 | 33 | 32.9 | 51.3 | 42.1 | 6.14 | 1.50 | 1.60 | 1.50 |
| 1992 | 19 | 68 | 48 | 34 | 34.5 | 50.9 | 42.7 | 4.85 | 0.00 | 1.65 | 0.00 |
| 1991 | 9 | 67 | 58 | 29 | 31.1 | 50.8 | 41.0 | 1.15 | 0.00 | 0.46 | 0.00 |
| 1990 | 22 | 74 | 58 | 43 | 35.0 | 57.6 | 46.3 | 1.86 | 0.00 | 0.60 | 0.00 |
| 1989 | 15 | 72 | 48 | 31 | 28.8 | 51.6 | 40.2 | 0.96 | 0.00 | 0.27 | 0.00 |
| 1988 | 21 | 65 | 45 | 39 | 31.5 | 51.9 | 41.7 | 5.50 | 0.00 | 1.85 | 0.00 |
| 1987 | 13 | 79 | 59 | 32 | 33.9 | 57.6 | 45.8 | 0.98 | 0.00 | 0.42 | 0.00 |
| 1986 | 8 | 71 | 52 | 34 | 32.6 | 47.7 | 40.2 | 3.14 | 1.50 | 1.23 | 1.50 |
| 1985 | 22 | 71 | 58 | 39 | 39.2 | 55.2 | 47.2 | 9.77 | 0.00 | 1.83 | 0.00 |
| 1984 | 13 | 73 | 48 | 28 | 29.0 | 50.5 | 39.8 | 3.97 | 1.00 | 1.31 | 1.00 |
| 1983 | 20 | 71 | 49 | 37 | 34.2 | 53.7 | 44.0 | 5.13 | 0.50 | 1.52 | 0.50 |
| 1982 | 16 | 76 | 56 | 35 | 35.8 | 54.5 | 45.2 | 4.44 | 0.00 | 0.95 | 0.00 |
| 1981 | 11 | 74 | 51 | 30 | 31.2 | 53.4 | 42.3 | 2.78 | 4.30 | 1.90 | 4.00 |
| 1980 | 14 | 70 | 53 | 35 | 30.7 | 50.2 | 40.5 | 1.92 | 6.00 | 0.60 | 5.00 |
| 1979 | 21 | 70 | 51 | 28 | 32.7 | 51.7 | 42.2 | 3.59 | 0.00 | 1.40 | 0.00 |
| 1978 | 22 | 74 | 48 | 39 | 33.8 | 54.7 | 44.2 | 1.57 | 0.66 | ||
| 1977 | 9 | 77 | 58 | 25 | 35.7 | 52.0 | 43.8 | 2.10 | 1.50 | 0.55 | 1.50 |
| 1976 | 2 | 60 | 43 | 21 | 23.5 | 44.7 | 34.1 | 0.62 | 2.00 | 0.41 | 1.50 |
| 1975 | 20 | 77 | 55 | 35 | 36.6 | 58.0 | 47.3 | 1.11 | 0.00 | 0.52 | 0.00 |
| 1974 | 15 | 75 | 55 | 35 | 33.6 | 52.1 | 42.8 | 2.70 | 0.00 | 0.98 | 0.00 |
| 1973 | 18 | 67 | 57 | 38 | 34.5 | 53.2 | 43.9 | 3.82 | 0.00 | 1.62 | 0.00 |
| 1972 | 18 | 69 | 54 | 36 | 32.7 | 45.2 | 38.9 | 5.83 | 1.50 | 1.62 | 1.50 |
| 1971 | 7 | 74 | 58 | 32 | 30.2 | 51.4 | 40.8 | 1.72 | 2.00 | 0.33 | 1.00 |
| 1970 | 8 | 67 | 51 | 25 | 33.4 | 50.3 | 41.9 | 1.55 | 2.00 | 0.43 | 1.00 |
| 1969 | 11 | 62 | 45 | 28 | 29.0 | 47.0 | 38.0 | 3.46 | 1.30 | 1.21 | 0.50 |
| 1968 | 20 | 79 | 46 | 32 | 34.9 | 52.0 | 43.5 | 4.32 | 0.00 | 1.19 | 0.00 |
| 1967 | 12 | 63 | 51 | 34 | 28.6 | 44.5 | 36.6 | 4.02 | 2.00 | 1.20 | 2.00 |
| 1966 | 13 | 64 | 54 | 32 | 32.1 | 51.8 | 42.0 | 3.40 | 7.50 | 1.35 | 4.00 |
| 1965 | 17 | 71 | 49 | 30 | 32.7 | 53.4 | 43.0 | 1.50 | 0.00 | 0.47 | 0.00 |
| 1964 | 9 | 76 | 51 | 27 | 31.0 | 57.2 | 44.1 | 1.69 | 1.00 | 0.51 | 1.00 |
| 1963 | 20 | 66 | 50 | 39 | 33.3 | 54.5 | 43.9 | 0.77 | 0.00 | 0.18 | 0.00 |
| 1962 | 18 | 65 | 45 | 39 | 29.8 | 49.7 | 39.8 | 3.00 | 0.00 | 1.53 | 0.00 |
| 1961 | 16 | 77 | 50 | 33 | 31.1 | 51.3 | 41.2 | 3.29 | 1.00 | 1.45 | 1.00 |
| 1960 | 17 | 67 | 55 | 27 | 30.8 | 53.4 | 42.1 | 1.37 | 0.00 | 0.52 | 0.00 |
| 1959 | 9 | 74 | 55 | 28 | 26.4 | 48.1 | 37.3 | 3.12 | 3.00 | 0.72 | 1.00 |
| 1958 | -4 | 77 | 58 | 20 | 32.3 | 52.3 | 42.3 | 2.91 | 7.40 | 0.64 | 7.40 |
| 1957 | 13 | 68 | 43 | 35 | 28.9 | 51.1 | 40.0 | 3.01 | 0.93 | ||
| 1956 | 6 | 74 | 54 | 27 | 30.0 | 51.4 | 40.7 | 1.66 | 0.00 | 0.49 | 0.00 |
| 1955 | 6 | 73 | 56 | 22 | 27.7 | 49.0 | 38.4 | 4.02 | 4.00 | 2.04 | 4.00 |
| 1954 | 18 | 74 | 54 | 36 | 30.9 | 51.3 | 41.1 | 1.29 | 0.00 | 0.42 | 0.00 |
| 1953 | 16 | 71 | 42 | 32 | 29.8 | 54.6 | 42.2 | 1.03 | 2.10 | 0.52 | 2.00 |
| 1952 | 8 | 73 | 44 | 27 | 31.1 | 53.2 | 42.2 | 1.55 | 3.50 | 0.66 | 3.50 |
| 1951 | 12 | 65 | 46 | 29 | 25.7 | 44.2 | 35.0 | 4.18 | 2.60 | 1.84 | 1.00 |
| 1950 | 3 | 80 | 59 | 21 | 26.3 | 44.6 | 35.5 | 4.68 | 15.50 | 2.43 | 10.00 |
| 1949 | 15 | 75 | 54 | 34 | 32.0 | 51.3 | 41.6 | 0.78 | 0.00 | 0.20 | 0.00 |
| 1948 | 21 | 70 | 54 | 38 | 33.4 | 55.3 | 44.4 | 5.07 | 0.00 | 1.02 | 0.00 |
| 1947 | 9 | 63 | 48 | 28 | 29.4 | 46.5 | 38.0 | 2.28 | 0.00 | 0.50 | 0.00 |
| 1946 | 17 | 77 | 58 | 40 | 33.4 | 56.5 | 44.9 | 2.97 | 0.00 | 1.04 | 0.00 |
| 1945 | 17 | 74 | 56 | 26 | 32.4 | 50.7 | 41.5 | 3.32 | 1.00 | 0.68 | 1.00 |
| 1944 | 19 | 75 | 49 | 35 | 33.9 | 49.2 | 41.5 | 2.24 | 0.00 | 0.87 | 0.00 |
| 1943 | 14 | 73 | 44 | 36 | 27.2 | 48.2 | 37.7 | 1.04 | 0.00 | 0.85 | 0.00 |
| 1942 | 16 | 74 | 61 | 34 | 33.3 | 52.1 | 42.7 | 3.41 | 3.00 | 0.86 | 3.00 |
| 1941 | 16 | 70 | 49 | 33 | 33.3 | 52.1 | 42.7 | 1.13 | 0.00 | 0.46 | 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 | |