March weather in Dahlgren, IL
The average temperature in Dahlgren in March is 45.0°F (33.6°F–56.4°F). Average precipitation: 4.53 inches. Average snowfall is 2.1 inches.
March is a spring month in Dahlgren, and is cooler than the annual average of 55.4°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 11h 45m. For travel, March is cool.
Avg High
56.4°F
Avg Low
33.6°F
Precipitation
4.53 in
Snow
2.1 in
March records in Dahlgren
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 72.0°F (1976) | 7.0°F (1960) | 0.96 in (1963) |
| March 2 | 73.9°F (1992) | 3.0°F (1980) | 1.83 in (1972) |
| March 3 | 77.0°F (1992) | -2.0°F (1943) | 2.34 in (2023) |
| March 4 | 80.1°F (1910) | 1.9°F (1978) | 1.95 in (1963) |
| March 5 | 81.0°F (1910) | -5.1°F (1978) | 2.45 in (1939) |
| March 6 | 75.9°F (1956) | -5.1°F (1960) | 2.00 in (1945) |
| March 7 | 80.1°F (1925) | 1.9°F (1899) | 2.31 in (1931) |
| March 8 | 81.0°F (2000) | 3.9°F (1943) | 1.72 in (1964) |
| March 9 | 82.0°F (1925) | 7.0°F (1932) | 4.32 in (1964) |
| March 10 | 78.1°F (1974) | 6.1°F (1934) | 2.10 in (1952) |
| March 11 | 81.0°F (1990) | 14.0°F (1948) | 3.91 in (1935) |
| March 12 | 84.9°F (1911) | 6.1°F (1948) | 1.74 in (2021) |
| March 13 | 82.9°F (1967) | 8.1°F (1960) | 1.46 in (1907) |
| March 14 | 79.0°F (1944) | 10.0°F (1960) | 2.05 in (1978) |
| March 15 | 82.9°F (1921) | 10.9°F (1993) | 2.18 in (1923) |
| March 16 | 81.0°F (1945) | 15.1°F (1911) | 2.15 in (1963) |
| March 17 | 80.1°F (1945) | 14.0°F (1906) | 2.00 in (1951) |
| March 18 | 78.1°F (1903) | 12.0°F (1967) | 1.72 in (1927) |
| March 19 | 81.0°F (1907) | 6.1°F (1923) | 1.81 in (1943) |
| March 20 | 81.0°F (1938) | 10.0°F (1914) | 4.00 in (1895) |
| March 21 | 84.9°F (1907) | 17.1°F (1986) | 1.42 in (1913) |
| March 22 | 82.9°F (1907) | 21.0°F (1986) | 1.67 in (1952) |
| March 23 | 86.0°F (1939) | 18.0°F (1960) | 1.55 in (1893) |
| March 24 | 90.0°F (1929) | 6.1°F (1974) | 3.12 in (2023) |
| March 25 | 87.1°F (1910) | 6.1°F (1974) | 5.32 in (1904) |
| March 26 | 82.0°F (1907) | 8.1°F (1955) | 1.15 in (1949) |
| March 27 | 86.0°F (1910) | 15.1°F (1955) | 2.00 in (1950) |
| March 28 | 84.9°F (1910) | 17.1°F (1947) | 4.75 in (1977) |
| March 29 | 82.0°F (1946) | 23.0°F (1921) | 1.67 in (1922) |
| March 30 | 82.0°F (1967) | 19.0°F (1964) | 3.45 in (1989) |
| March 31 | 84.9°F (1940) | 16.0°F (1923) | 2.68 in (1985) |