Weather on March 15
Norman, OK
55 Years of Data
Avg High
64°F
Avg Low
42°F
Warmest
2012
71°F avg
Coldest
1997
38°F avg
About This Date
March 15th in Norman, OK typically brings mild spring weather, with average highs around 64°F and lows near 42°F. Over 56 years of records, the warmest March 15th was in 2012 (71°F average), while the coldest was 1997 (38°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 18% of March 15th dates historically, with the wettest March 15th recording 4.09" of rain. The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
Planning for March 15th in Norman, OK? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 79° | 49° | 64° | — | — |
| 2025 | 58° | 43° | 50° | — | — |
| 2024 | 64° | 45° | 54° | — | — |
| 2023 | 67° | 41° | 54° | — | — |
| 2022 | 67° | 44° | 55° | — | — |
| 2021 | 67° | 45° | 56° | — | — |
| 2020 | 46° | 41° | 44° | 0.03" | — |
| 2019 | 54° | 33° | 43° | — | — |
| 2018 | 76° | 47° | 61° | — | — |
| 2017 | 60° | 30° | 45° | — | — |
| 2016 | 72° | 49° | 60° | — | — |
| 2015 | 69° | 40° | 54° | — | — |
| 2014 | 61° | 51° | 56° | 2.79" | — |
| 2013 | 82° | 53° | 68° | — | — |
| 2012warmest | 78° | 65° | 71° | — | — |
| 2011 | 64° | 27° | 45° | — | — |
| 2010 | 55° | 45° | 50° | — | — |
| 2009 | 66° | 37° | 52° | — | — |
| 2008 | 77° | 43° | 60° | — | — |
| 2007 | 72° | 49° | 60° | — | — |
| 2006 | 70° | 45° | 57° | — | — |
| 2005 | 48° | 39° | 44° | 0.18" | — |
| 2004 | 64° | 44° | 54° | — | — |
| 2003 | 79° | 46° | 62° | — | — |
| 2002 | 50° | 35° | 43° | — | — |
| 2001 | 51° | 37° | 44° | 0.08" | — |
| 2000 | 71° | 51° | 61° | — | — |
| 1999 | 61° | 26° | 43° | — | — |
| 1998 | 54° | 44° | 49° | 4.09" | — |
| 1997coldest | 50° | 27° | 38° | — | — |
| 1996 | 60° | 43° | 51° | — | — |
| 1995 | 70° | 51° | 60° | 0.1" | — |
| 1994 | 70° | 45° | 57° | — | — |
| 1993 | 54° | 42° | 48° | — | — |
| 1992 | 68° | 43° | 55° | — | — |
| 1991 | 44° | 36° | 40° | 0.03" | — |
| 1990 | 62° | 39° | 51° | — | — |
| 1989 | 58° | 31° | 44° | — | — |
| 1988 | 53° | 26° | 40° | — | — |
| 1987 | 58° | 45° | 51° | — | — |
| 1986 | 55° | 45° | 50° | 0.51" | — |
| 1985 | 58° | 34° | 46° | — | — |
| 1984 | 81° | 44° | 62° | — | — |
| 1983 | 76° | 54° | 65° | 0.03" | — |
| 1982 | 81° | 44° | 62° | — | — |
| 1981 | 67° | 47° | 57° | 0.99" | — |
| 1980 | 71° | 38° | 54° | — | — |
| 1979 | 52° | 37° | 44° | — | — |
| 1978 | 50° | 36° | 43° | — | — |
| 1977 | 68° | 48° | 58° | — | — |
| 1976 | 58° | 35° | 46° | — | — |
| 1975 | 52° | 30° | 41° | — | — |
| 1974 | 65° | 53° | 59° | — | — |
| 1973 | 69° | 41° | 55° | — | — |
| 1972 | 75° | 55° | 65° | — | — |
| 1971 | 67° | 35° | 51° | — | — |
56 years of data from NORMAN 2NW MESONET