News

First NJ Freeze of the Fall Season

September 24, 2013 - 12:00am -- Dave Robinson

Frost on grass

At 3:40 AM this morning, Tuesday September 24, the temperature at the NJ Weather and Climate Network (NJWxNet) SafetyNet station in Walpack (Sussex County) fell to 32°. This marks the first freezing observation of the fall season at a New Jersey location. With dense cold air draining from the surrounding hillsides, this northwest valley location is commonly amongst the coldest locations in the 56-station NJWxNet constellation. The Walpack temperature vacillated between a minimum of 31° and 32° the rest of the night until climbing to 33° at 6:45. Walpack had previously fallen to a summer minimum of 33° this month on September 17th and 18th.

Other chilly locations this morning include Pequest (Warren) 33°, Basking Ridge (Somerset) 35°, and nine other NJWxNet stations between 37°-39°. Meanwhile, coastal stations at Harvey Cedars (Ocean) and West Cape May (Cape May) were the mildest locations at 49°.

A Cool August and a Warm and Wet Summer of 2013

September 2, 2013 - 12:00am -- Dave Robinson

Tornado Damage

After two warm and wet months to start off the summer of 2013, August provided an about face in the temperature department. The 71.6° statewide mean is 1.8° below the 1981-2010 average and ranks as the 41st coolest August since statewide records commenced in 1895. It was only 0.1° warmer than this past June. Precipitation averaged 4.50", which is 0.29" above normal and makes this the 51st wettest of the past 119 Augusts.

What a change from July. There were only four afternoons when the temperature was 90° or higher somewhere in the state, compared with 18 in July. The warmest it got was 93° at Harrison (Hudson County) on the 21st and only nine stations reached 90° at some point during the month, compared to most of the 50 NJWxNet stations reaching that mark in July.

Yet another hot summer month: July 2013 Summary

August 4, 2013 - 12:00am -- Dave Robinson

Tornado Damage in Berkeley Heights

July 2013 marked yet another in a lengthening sequence of hot mid-summer months across New Jersey. Most notable this year was the frequency of unusually warm nighttime temperatures. Accompanying the warmth and often excessive humidity were widely varying rainfall totals, which on a statewide basis averaged above the long-term mean. The statewide average temperature of 78.2° was 3.2° above average. This ranks as the 5th warmest July since records commenced in 1895. Remarkably, the most recent four Julys all are within the top six, with three other Julys from the last 20 years also populating the top 10.

The statewide average temperature of 78.2° was 3.2° above average. This ranks as the 5th warmest July since records commenced in 1895 (Table 1). Remarkably, the most recent four Julys all are within the top six, with three other Julys from the last 20 years also populating the top 10.

No escaping a sultry, sweaty heat wave

July 22, 2013 - 8:09pm -- Dan Manzo

Garden State residents suffered through another heat wave last week, and at times it seemed like the unrelenting heat would never subside. A heat wave is unofficially defined as three or more consecutive days with the maximum temperature at or over 90°. This heat wave lasted seven days for many areas and furthermore, very high dew points (a measure of moisture in the air) made the heat index soar above 105°.

The heat wave began for many on Sunday, July 14, with stations in central and northeast Jersey, such as Haworth, Jersey City, New Brunswick, Howell, and Toms River all recording high temperatures in the low 90°s. Hawthorne was the hottest spot with a high temperature of 94°. Other stations recorded high temperatures in the upper 80°s. This combined with widespread dew points above 70° resulted in heat indices at or near 100°.

Union County towns see rare tornado

July 3, 2013 - 1:24pm -- Tom Karmel

Tornado Damage in Berkeley Heights

Mary Borsos walked toward her backdoor the morning of July 1 in Berkeley Heights (Union County) and noticed the rain falling in heavy sheets. “It didn't seem like anything unusual due to all the rain and thunderstorms we’ve had these past couple weeks.”

However, she quickly noticed the wind pick up, and took her three grandchildren a couple steps into the dining room away from windows. Within those couple steps, she heard trees begin to snap and branches pound the house. In what she described as “no more than two minutes”, Borsos’ yard was littered with downed trees, snapped power lines, and scattered outdoor furniture. Little did Borsos and many know, three towns encountered their first ever documented tornado.

Record Wet June and Mid-Year Recap

July 1, 2013 - 12:00am -- Dave Robinson

Raritan River flooding

Rain, rain and, more rain was the theme for New Jersey weather in June 2013. When all was said and done, statewide average precipitation totaled 9.57", a record for any June back to 1895 (Table 1). Temperatures were above average too. The average of 71.3° was 1.2° above the 1981-2010 mean and ranked as the 19th warmest June. These averages are derived from an evaluation of several dozen long-term National Weather Service Cooperative Observing (Coop) stations situated throughout the state.

More on thermal conditions later in this report, but first back to the precipitation. The 9.57" total was 5.55" above the 4.02" average. Tropical Storm Andrea brought the most abundant rain of the month, but there were 13 days during the month when an inch or more accumulated at one or more locations. A point of information is warranted here. While over an inch fell in some locations on the afternoon of the 30th, most Coop observers had already reported for the day, as had Community Collaborative Rain, Hail and Snow Network (CoCoRaHS) observers. Most take measurements close to 7 AM, with the historic rule being that the morning observation "ends" that particular calendar day. Thus any rain after that time on the last day of a month is reported on the 1st of the following month. While this practice can be debated, one can only compare June 2013 with previous Junes by following suit.

Flooding rains persist

June 19, 2013 - 12:00am -- Dan Manzo

Tropical Storm Andrea rain totals

"It's been a wet one." That's what many New Jersey residents would say so far about the first part of June. There has been little time to dry out in between back to back to back rainstorms.

Earlier this month, only a few days after the official start of the Hurricane Season, Tropical Storm Andrea formed in the Gulf of Mexico and headed northeast bringing heavy rain and gusty winds to parts of Florida and the coasts of North Carolina and Virginia. The remnants of Andrea eventually tracked off our shores and brought a period of very heavy rain to much of the state. Andrea's downpours gave much of the northern Jersey shore around 4.50" to just over 5.00" of rain. Most of the Turnpike corridor saw precipitation range from 3.50" to a little over 4.00". There was less precipitation to the southeast and the northwest with those areas averaging around 2.00"-3.00".

A manageable heat wave to end May

June 4, 2013 - 12:00am -- Dan Manzo

Boardwalk photo

A week after the unofficial start of summer many areas saw temperatures soar, giving the Garden State its first heat wave of the season (a heat wave is defined as a hot period having at least three consecutive days of 90°+ temperatures). Temperatures steadily rose throughout the period from May 29 to May 31, with most areas away from the shoreline getting into the low to mid 90’s.

Just prior to the beginning of the heat wave on May 29, temperatures along the state’s Turnpike corridor rose into the upper 80’s. Our NJWxNet Woodstown station in Salem County recorded a high temperature of 88°, Cream Ridge in western Monmouth County recorded a maximum of 87°, and Haworth in Bergen County recorded a high of 86°. The story was not the same away from the urban corridor. Wantage (Sussex County) only made it to 80°, and Atlantic City Marina topped off at 71°.

May 2013 Summary and Spring Recap

June 2, 2013 - 12:00am -- Dave Robinson

Seaside Heights boardwalk rebuild

If there is one thing that was consistent with New Jersey's weather in May, and for that matter throughout this past spring (March-May), it was the inconsistency. Of course this is rather typical of many a spring month, as our region sits in the battle zone between reluctantly retreating winter conditions and sporadically advancing summer weather. When all was said and done, May 2013 came in with a near average statewide temperature of 60.7°. This was 0.1° below the 1981-2010 average and ranks as the 53rd mildest May of the past 119 years (1895-present). Precipitation averaged 4.01", a minute 0.01" above average and was the 42nd wettest on record. It was not only day-to-day conditions that varied in May, there were also notable differences in temperature and precipitation from one location to another.

April 2013 Summary and 2012-2013 Snow Season Recap

May 4, 2013 - 12:00am -- Dave Robinson

April sea breeze map

While many wondered if spring would ever arrive across the Garden State, the average April temperature was actually close to the long-term mean. At 51.5°, the month was 0.3° above average, ranking as the 35th mildest April since statewide records were established in 1895. Using the central NJ city of New Brunswick as an example, 16 days were above average, 12 below, and two spot on average.

Pages

Subscribe to RSS - News