April weather in Hackettstown, NJ
The average temperature in Hackettstown in April is °F (°F–°F). Average precipitation: 4.16 inches. Average snowfall is 0.7 inches.
April is a spring month in Hackettstown, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 13h 6m.
Avg High
°F
Avg Low
°F
Precipitation
4.16 in
Snow
0.7 in
April records in Hackettstown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 55.0°F (2013) | 28.9°F (2015) | 1.90 in (1997) |
| April 2 | 60.1°F (2013) | 28.9°F (2013) | 1.80 in (1970) |
| April 3 | 64.9°F (2015) | 28.0°F (2013) | 2.17 in (2005) |
| April 4 | 64.9°F (2012) | 28.0°F (2013) | 1.43 in (1982) |
| April 5 | 71.1°F (2012) | 28.9°F (2013) | 2.70 in (1984) |
| April 6 | 64.0°F (2013) | 30.9°F (2014) | 0.70 in (1984) |
| April 7 | 71.1°F (2015) | 32.0°F (2014) | 3.79 in (1971) |
| April 8 | 64.0°F (2013) | 34.0°F (2011) | 0.84 in (2005) |
| April 9 | 75.9°F (2013) | 36.0°F (2011) | 1.12 in (1983) |
| April 10 | 82.0°F (2013) | 33.1°F (2014) | 2.79 in (1998) |
| April 11 | 82.9°F (2013) | 33.1°F (2014) | 0.83 in (1983) |
| April 12 | 81.0°F (2011) | 33.1°F (2015) | 0.46 in (1999) |
| April 13 | 72.0°F (2014) | 33.1°F (2015) | 1.24 in (2011) |
| April 14 | 77.0°F (2014) | 37.0°F (2012) | 1.06 in (1994) |
| April 15 | 75.9°F (2014) | 37.9°F (2012) | 0.86 in (2007) |
| April 16 | 75.0°F (2012) | 30.0°F (2014) | 3.92 in (2007) |
| April 17 | 89.1°F (2012) | 30.9°F (2014) | 2.76 in (2011) |
| April 18 | 80.1°F (2012) | 33.1°F (2014) | 0.86 in (1997) |
| April 19 | 80.1°F (2015) | 36.0°F (2014) | 0.50 in (1969) |
| April 20 | 75.0°F (2013) | 37.9°F (2014) | 1.21 in (1978) |
| April 21 | 73.9°F (2012) | 34.0°F (2014) | 1.62 in (2015) |
| April 22 | 78.1°F (2012) | 30.9°F (2011) | 1.93 in (1991) |
| April 23 | 71.1°F (2014) | 36.0°F (2013) | 2.04 in (2012) |
| April 24 | 62.1°F (2011) | 36.0°F (2015) | 1.03 in (1981) |
| April 25 | 82.0°F (2011) | 32.0°F (2015) | 1.60 in (1991) |
| April 26 | 75.9°F (2011) | 35.1°F (2015) | 1.09 in (1973) |
| April 27 | 86.0°F (2011) | 39.0°F (2012) | 2.10 in (1993) |
| April 28 | 80.1°F (2011) | 35.1°F (2012) | 1.38 in (1982) |
| April 29 | 75.9°F (2011) | 37.9°F (2012) | 1.12 in (2002) |
| April 30 | 77.0°F (2015) | 39.0°F (2012) | 0.90 in (2014) |