March weather in Harlem, MT
The average temperature in Harlem in March is 32.5°F (19.9°F–45.0°F). Average precipitation: 0.52 inches.
March is a spring month in Harlem, and is cooler than the annual average of 43.6°F. Daily temperatures swing about 25.1°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 11h 38m. For travel, March is cool.
Avg High
45.0°F
Avg Low
19.9°F
Precipitation
0.52 in
Daylight
11h 38m
March records in Harlem
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 70.0°F (1992) | -20.0°F (1962) | 0.24 in (1932) |
| March 2 | 71.1°F (1993) | -24.0°F (2002) | 0.55 in (2011) |
| March 3 | 80.1°F (1993) | -35.0°F (1960) | 0.40 in (1938) |
| March 4 | 79.0°F (1993) | -24.0°F (1960) | 1.55 in (2006) |
| March 5 | 73.9°F (1987) | -34.1°F (1945) | 0.42 in (2006) |
| March 6 | 70.0°F (1987) | -36.9°F (1996) | 0.90 in (1950) |
| March 7 | 64.9°F (1987) | -27.9°F (1947) | 0.29 in (2003) |
| March 8 | 69.1°F (1995) | -34.1°F (1951) | 0.25 in (1993) |
| March 9 | 72.0°F (1995) | -27.0°F (2002) | 0.13 in (1969) |
| March 10 | 73.9°F (1983) | -29.0°F (1951) | 0.22 in (1962) |
| March 11 | 73.0°F (1983) | -26.0°F (1951) | 0.61 in (1954) |
| March 12 | 72.0°F (2007) | -18.0°F (1950) | 0.31 in (1954) |
| March 13 | 72.0°F (1995) | -20.9°F (1962) | 0.19 in (1939) |
| March 14 | 72.0°F (1999) | -20.9°F (1944) | 0.70 in (1942) |
| March 15 | 63.0°F (1981) | -18.0°F (1997) | 0.25 in (1924) |
| March 16 | 71.1°F (1992) | -18.0°F (1943) | 0.45 in (1951) |
| March 17 | 70.0°F (2007) | -15.0°F (1965) | 0.41 in (1998) |
| March 18 | 70.0°F (1972) | -20.0°F (1965) | 0.12 in (1932) |
| March 19 | 70.0°F (2001) | -14.1°F (1965) | 0.20 in (1937) |
| March 20 | 71.1°F (1988) | -20.0°F (1965) | 0.10 in (1940) |
| March 21 | 73.0°F (1986) | -5.1°F (1965) | 0.18 in (1940) |
| March 22 | 70.0°F (1963) | -18.9°F (2002) | 0.61 in (1985) |
| March 23 | 71.1°F (1939) | -14.1°F (1965) | 0.62 in (2011) |
| March 24 | 77.0°F (2007) | -20.9°F (1964) | 0.20 in (1937) |
| March 25 | 79.0°F (1999) | -13.0°F (1964) | 0.16 in (1948) |
| March 26 | 75.9°F (1946) | -11.0°F (1965) | 0.35 in (1972) |
| March 27 | 71.1°F (1966) | -9.0°F (1975) | 0.40 in (1979) |
| March 28 | 75.9°F (1986) | -14.1°F (1965) | 0.58 in (2007) |
| March 29 | 75.0°F (1966) | -11.9°F (1936) | 1.10 in (1938) |
| March 30 | 82.0°F (2004) | -11.0°F (1936) | 0.35 in (1938) |
| March 31 | 75.0°F (1976) | -15.0°F (1936) | 0.50 in (1940) |