January weather in Hewlett Bay Park, NY
The average temperature in Hewlett Bay Park in January is 32.8°F (26.2°F–39.5°F). Average precipitation: 3.23 inches. Average snowfall is 7.5 inches.
January is a winter month in Hewlett Bay Park, and is cooler than the annual average of 54.3°F. Daily temperatures swing about 13.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 24m. For travel, January is cold.
Avg High
39.5°F
Avg Low
26.2°F
Precipitation
3.23 in
Snow
7.5 in
January records in Hewlett Bay Park
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 62.1°F (1966) | 7.2°F (2018) | 1.22 in (2022) |
| January 2 | 59.0°F (2022) | 6.1°F (1968) | 1.58 in (1987) |
| January 3 | 60.1°F (2000) | 9.1°F (2014) | 3.78 in (1999) |
| January 4 | 62.1°F (1950) | 3.2°F (2014) | 2.04 in (1982) |
| January 5 | 62.1°F (1950) | 9.1°F (2018) | 0.95 in (1949) |
| January 6 | 71.1°F (2007) | 7.2°F (2018) | 1.36 in (1962) |
| January 7 | 61.0°F (2012) | 4.1°F (2018) | 1.52 in (2009) |
| January 8 | 57.9°F (1949) | 1.0°F (1968) | 1.24 in (2007) |
| January 9 | 64.9°F (2008) | 0.0°F (1968) | 1.59 in (2024) |
| January 10 | 57.9°F (2016) | 1.9°F (2004) | 1.54 in (1977) |
| January 11 | 59.0°F (1975) | 5.0°F (1968) | 0.74 in (1991) |
| January 12 | 68.0°F (2020) | 3.0°F (1968) | 1.02 in (1991) |
| January 13 | 57.9°F (2017) | 8.1°F (1981) | 1.20 in (1964) |
| January 14 | 60.1°F (1950) | 5.0°F (1988) | 1.03 in (1968) |
| January 15 | 57.9°F (1995) | 1.9°F (2004) | 1.18 in (1999) |
| January 16 | 57.9°F (1953) | 1.0°F (2004) | 0.88 in (2021) |
| January 17 | 55.0°F (1973) | -0.9°F (1977) | 1.18 in (1994) |
| January 18 | 59.0°F (1986) | 0.0°F (1982) | 1.62 in (2015) |
| January 19 | 57.9°F (1949) | 0.0°F (1994) | 0.96 in (2023) |
| January 20 | 55.9°F (1991) | 3.0°F (1985) | 1.66 in (1995) |
| January 21 | 61.0°F (2006) | -2.0°F (1985) | 2.59 in (1979) |
| January 22 | 55.0°F (1973) | 6.1°F (2005) | 0.79 in (1987) |
| January 23 | 55.9°F (1967) | 1.9°F (1976) | 2.90 in (2016) |
| January 24 | 64.0°F (1967) | 5.0°F (1963) | 1.85 in (1979) |
| January 25 | 55.0°F (2024) | 5.0°F (1961) | 1.34 in (1978) |
| January 26 | 69.1°F (1950) | 9.0°F (1994) | 1.98 in (1986) |
| January 27 | 64.9°F (1974) | 1.9°F (1994) | 1.41 in (1976) |
| January 28 | 60.1°F (2002) | 6.1°F (2005) | 1.31 in (1994) |
| January 29 | 69.1°F (2002) | 3.0°F (1977) | 0.69 in (1973) |
| January 30 | 62.1°F (2002) | 7.2°F (2019) | 0.57 in (1990) |
| January 31 | 57.9°F (1974) | 3.2°F (2019) | 0.57 in (1949) |