Weather on March 20
Norman, OK
55 Years of Data
About This Date
March 20th in Norman, OK typically brings mild spring weather, with average highs around 65°F and lows near 41°F. Over 56 years of records, the warmest March 20th was in 2017 (77°F average), while the coldest was 2010 (32°F) — a 45°F range across recorded history. Rain or other precipitation has occurred on about 11% of March 20th dates historically, with the wettest March 20th recording 2.18" of rain. The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
Planning for March 20th in Norman, OK? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 94° | 55° | 74° | — | — |
| 2025 | 60° | 36° | 48° | — | — |
| 2024 | 76° | 48° | 62° | — | — |
| 2023 | 56° | 35° | 45° | — | — |
| 2022 | 80° | 48° | 64° | — | — |
| 2021 | 66° | 33° | 50° | — | — |
| 2020 | 62° | 36° | 49° | — | — |
| 2019 | 63° | 43° | 53° | 0.02" | — |
| 2018 | 59° | 37° | 48° | — | — |
| 2017warmest | 90° | 64° | 77° | — | — |
| 2016 | 50° | 28° | 39° | — | — |
| 2015 | 58° | 44° | 51° | — | — |
| 2014 | 71° | 33° | 52° | — | — |
| 2013 | 58° | 33° | 45° | — | — |
| 2012 | 62° | 48° | 55° | 0.27" | — |
| 2011 | 80° | 62° | 71° | — | — |
| 2010coldest | 35° | 29° | 32° | — | — |
| 2009 | 69° | 51° | 60° | — | — |
| 2008 | 62° | 41° | 52° | — | — |
| 2007 | 73° | 63° | 68° | — | — |
| 2006 | 64° | 39° | 52° | 0.2" | — |
| 2005 | 72° | 42° | 57° | 0.11" | — |
| 2004 | 75° | 55° | 65° | — | — |
| 2003 | 48° | 44° | 46° | — | — |
| 2002 | 61° | 34° | 47° | — | — |
| 2001 | 62° | 30° | 46° | — | — |
| 2000 | 72° | 39° | 55° | — | — |
| 1999 | 60° | 43° | 51° | — | — |
| 1998 | 48° | 33° | 41° | — | — |
| 1997 | 82° | 35° | 59° | — | — |
| 1996 | 50° | 26° | 38° | — | — |
| 1995 | 69° | 49° | 59° | — | — |
| 1994 | 87° | 53° | 70° | — | — |
| 1993 | 53° | 40° | 46° | — | — |
| 1992 | 63° | 30° | 46° | — | — |
| 1991 | 72° | 55° | 63° | — | — |
| 1990 | 66° | 34° | 50° | — | — |
| 1989 | 70° | 34° | 52° | — | — |
| 1988 | 79° | 44° | 61° | — | — |
| 1987 | 77° | 53° | 65° | — | — |
| 1986 | 46° | 32° | 39° | — | — |
| 1985 | 54° | 47° | 50° | 2.18" | — |
| 1984 | 61° | 31° | 46° | — | — |
| 1983 | 41° | 32° | 37° | — | — |
| 1982 | 70° | 45° | 57° | — | — |
| 1981 | 67° | 37° | 52° | — | — |
| 1980 | 57° | 40° | 48° | 0.06" | — |
| 1979 | 63° | 44° | 53° | — | — |
| 1978 | 79° | 52° | 65° | — | — |
| 1977 | 71° | 29° | 50° | — | — |
| 1976 | 71° | 47° | 59° | — | — |
| 1975 | 80° | 50° | 65° | — | — |
| 1974 | 60° | 36° | 48° | — | — |
| 1973 | 54° | 40° | 47° | — | — |
| 1972 | 77° | 59° | 68° | — | — |
| 1971 | 61° | 21° | 41° | — | — |
Norman, OK Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Norman, OK Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Norman, OK Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Norman, OK
Most pleasant months in Norman, OK: March, April, May, October.
What to expect on March 20th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
March 20th outlook →