March weather in Duncan, OK
The average temperature in Duncan in March is 53.0°F (41.2°F–64.8°F). Average precipitation: 2.76 inches. Average snowfall is 0.2 inches.
March is a spring month in Duncan, and is cooler than the annual average of 61.9°F. Daily temperatures swing about 23.6°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 47m. For travel, March is a comfortable month to visit.
Avg High
64.8°F
Avg Low
41.2°F
Precipitation
2.76 in
Snow
0.2 in
March records in Duncan
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 82.0°F (1940) | 10.9°F (1962) | 0.95 in (1993) |
| March 2 | 91.9°F (2006) | 12.0°F (1980) | 1.74 in (1988) |
| March 3 | 84.9°F (1974) | 5.0°F (1943) | 0.92 in (1953) |
| March 4 | 84.9°F (1938) | 10.9°F (2002) | 2.55 in (2004) |
| March 5 | 89.1°F (1956) | 12.0°F (1989) | 1.05 in (1945) |
| March 6 | 91.0°F (1991) | 10.0°F (1989) | 1.62 in (1973) |
| March 7 | 84.9°F (1974) | 10.0°F (1943) | 1.08 in (1978) |
| March 8 | 82.0°F (1992) | 12.0°F (1967) | 1.15 in (1994) |
| March 9 | 81.0°F (1993) | 15.1°F (1996) | 1.55 in (2025) |
| March 10 | 91.0°F (1955) | 17.1°F (1948) | 1.30 in (1964) |
| March 11 | 91.9°F (1967) | 1.9°F (1948) | 1.43 in (1990) |
| March 12 | 93.9°F (1967) | 3.9°F (1948) | 1.04 in (1975) |
| March 13 | 91.0°F (1967) | 14.0°F (1948) | 1.19 in (2019) |
| March 14 | 89.1°F (1967) | 21.0°F (1954) | 1.73 in (1982) |
| March 15 | 87.1°F (2002) | 19.9°F (1947) | 1.45 in (2020) |
| March 16 | 87.1°F (2009) | 24.1°F (1956) | 1.28 in (1998) |
| March 17 | 82.0°F (1940) | 23.0°F (1941) | 0.92 in (1953) |
| March 18 | 88.0°F (1989) | 21.9°F (1965) | 1.55 in (2020) |
| March 19 | 88.0°F (1974) | 19.9°F (1988) | 2.39 in (2020) |
| March 20 | 89.1°F (1976) | 12.0°F (1965) | 2.27 in (2020) |
| March 21 | 86.0°F (1994) | 21.9°F (1955) | 0.77 in (1949) |
| March 22 | 91.0°F (1951) | 19.0°F (1955) | 3.70 in (2022) |
| March 23 | 89.1°F (1995) | 23.0°F (1952) | 1.76 in (2021) |
| March 24 | 86.0°F (1947) | 25.0°F (2006) | 2.40 in (1973) |
| March 25 | 88.0°F (1988) | 24.1°F (1965) | 1.22 in (2023) |
| March 26 | 89.1°F (1976) | 15.1°F (1955) | 1.76 in (1938) |
| March 27 | 91.9°F (1956) | 19.0°F (1955) | 1.52 in (2018) |
| March 28 | 88.0°F (2008) | 24.1°F (1937) | 2.00 in (1938) |
| March 29 | 91.0°F (1963) | 25.0°F (1944) | 1.10 in (2017) |
| March 30 | 93.9°F (1946) | 19.9°F (1944) | 1.23 in (1993) |
| March 31 | 97.0°F (1940) | 28.9°F (1937) | 4.50 in (2007) |