If there was one thing the weather of January did not possess, it was a consistent identity. Though one might say that conditions during the first month of 2019 were consistently inconsistent, oftentimes with rapid transitions. Yet when all was said and done, conditions did not average too much from the long term norm. Statewide, the average temperature of 31.9° was just 1.2° above the 1981–2010 mean and ranks as the 35th mildest since 1895. This included two days where the thermometer topped 60° in a few locations and four days with some places falling below zero. Rain and melted snow totaled 4.39” on average, which was 0.99” above average. This ranks as the 28th wettest January on record. Four events brought more than an inch of liquid to some locations, yet there was a two-week stretch without such an abundant total.
Snowfall averaged 3.8”, which is 3.4” below normal and ranked as the 44th least snowy January dating back to 1895. There was one somewhat notable snow event in the south and two in the northwest, though there were no “blockbuster” winter storms. Central and northeastern areas were almost shut out for the month in the snow department, and for that matter, mostly devoid of snow since the unseasonable event of November 15. For instance, Newark (Essex County) received just 0.9” and New Brunswick (Middlesex) 0.8”, the least in January for each station since 2008. For the month, snowfall over the north division averaged 5.8” (-3.5”), central 1.8” (-6.1”), and south 3.8” (-2.0”). For the season thus far, NJ has averaged 8.9” (-3.9”), the north division 13.7” (-3.5”), central 6.6” (-7.7”), and south 7.5” (-2.5”).