Weather on October 18
Norman, OK
55 Years of Data
Avg High
74°F
Avg Low
49°F
Warmest
1979
74°F avg
Coldest
1989
43°F avg
About This Date
October 18th in Norman, OK typically brings pleasant fall weather, with average highs around 74°F and lows near 49°F — a 25°F daily swing. Over 55 years of records, the warmest October 18th was in 1979 (74°F average), while the coldest was 1989 (43°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 22% of October 18th dates historically, with the wettest October 18th recording 3.99" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 18th in Norman, OK? Great weather for outdoor activities.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 61° | 71° | 0.2" | — |
| 2024 | 75° | 51° | 63° | — | — |
| 2023 | 81° | 50° | 65° | — | — |
| 2022 | 57° | 36° | 46° | — | — |
| 2021 | 73° | 47° | 60° | — | — |
| 2020 | 73° | 45° | 59° | — | — |
| 2019 | 75° | 48° | 62° | 0.1" | — |
| 2018 | 59° | 53° | 56° | 0.13" | — |
| 2017 | 80° | 50° | 65° | — | — |
| 2016 | 81° | 61° | 71° | — | — |
| 2015 | 76° | 51° | 63° | — | — |
| 2014 | 71° | 50° | 61° | — | — |
| 2013 | 55° | 36° | 45° | 0.3" | — |
| 2012 | 69° | 42° | 56° | — | — |
| 2011 | 64° | 46° | 55° | — | — |
| 2010 | 83° | 55° | 69° | 0.03" | — |
| 2009 | 69° | 40° | 54° | — | — |
| 2008 | 74° | 48° | 61° | — | — |
| 2007 | 81° | 57° | 69° | 0.13" | — |
| 2006 | 80° | 52° | 66° | — | — |
| 2005 | 90° | 59° | 74° | — | — |
| 2004 | 82° | 57° | 70° | — | — |
| 2003 | 82° | 46° | 64° | — | — |
| 2002 | 69° | 55° | 62° | 0.2" | — |
| 2001 | 74° | 51° | 62° | — | — |
| 2000 | 79° | 53° | 66° | — | — |
| 1999 | 60° | 39° | 50° | — | — |
| 1998 | 65° | 47° | 56° | — | — |
| 1997 | 71° | 44° | 58° | — | — |
| 1996 | 64° | 39° | 52° | — | — |
| 1995 | 83° | 53° | 68° | — | — |
| 1994 | 76° | 59° | 67° | 0.69" | — |
| 1993 | 65° | 56° | 60° | — | — |
| 1992 | 67° | 42° | 54° | — | — |
| 1991 | 84° | 51° | 68° | — | — |
| 1990 | 62° | 41° | 52° | — | — |
| 1989coldest | 50° | 36° | 43° | — | — |
| 1988 | 67° | 48° | 57° | — | — |
| 1987 | 79° | 49° | 64° | — | — |
| 1986 | 77° | 54° | 65° | — | — |
| 1985 | 71° | 62° | 67° | 3.99" | — |
| 1984 | 82° | 49° | 65° | — | — |
| 1983 | 69° | 58° | 63° | 2.79" | — |
| 1982 | 86° | 56° | 71° | — | — |
| 1981 | 60° | 47° | 53° | — | — |
| 1980 | 71° | 45° | 58° | — | — |
| 1979warmest | 86° | 63° | 74° | — | — |
| 1978 | 84° | 50° | 67° | — | — |
| 1977 | 81° | 45° | 63° | — | — |
| 1976 | 66° | 42° | 54° | 0.2" | — |
| 1975 | 67° | 40° | 53° | — | — |
| 1974 | 85° | 50° | 67° | — | — |
| 1973 | 77° | 48° | 63° | — | — |
| 1972 | 95° | 47° | 71° | — | — |
| 1971 | 73° | 58° | 65° | 0.33" | — |
55 years of data from NORMAN 2NW MESONET