New Jersey, United States Climate

Weather: 25.74°C/78.33°F, Wind SW at 5.66 km/h, 61% Humidity, 0% Chance of rain

United States
(Photo by Ray Hennessy on Unsplash)

New Jersey Climate Summary

Located at an elevation of 29.44 meters (96.59 feet) above sea level, New Jersey has a Humid subtropical, no dry season climate (Classification: Cfa). The city’s yearly temperature is 13.62ºC (56.52ºF) and it is 0.98% higher than United States’s averages. New Jersey typically receives about 22.09 millimeters (0.87 inches) of precipitation and has 55.54 rainy days (15.22% of the time) annually.

CountryUnited States
Longitude-74.4056612
Latitude40.0583238
Attitude/Elevation29.44m (96.59ft)
Local timeSunday 08:55
Annual high temperature16.1ºC (60.98ºF)
Annual low temperature9.18ºC (48.52ºF)
Average annual precip.22.09mm (0.87in)
Warmest monthJuly (28.5ºC / 83.3ºF)
Coldest MonthJanuary (-2.87ºC / 26.83ºF)
Wettest MonthAugust (33.03mm / 1.3in)
Driest MonthNovember (13.7mm / 0.54in)
Number of days with rainfall (≥ 1.0 mm)55.54 days (15.22%)
Days with no rain309.46 days (84.78%)
Humidity75.82%

Climate New Jersey: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)21.0(69.8)22.0(71.6)28.0(82.4)31.0(87.8)33.0(91.4)37.0(98.6)34.0(93.2)33.0(91.4)31.0(87.8)24.0(75.2)20.0(68.0)37.0(98.6)
Average high °C (°F)3.26(37.87)4.8(40.64)8.8(47.84)14.76(58.57)20.11(68.2)25.05(77.09)28.5(83.3)27.38(81.28)24.05(75.29)18.09(64.56)11.54(52.77)6.86(44.35)16.1(60.98)
Daily mean °C (°F)0.99(33.78)2.32(36.18)6.23(43.21)12.08(53.74)17.56(63.61)22.57(72.63)25.98(78.76)24.91(76.84)21.55(70.79)15.6(60.08)8.95(48.11)4.74(40.53)13.62(56.52)
Average low °C (°F)-2.87(26.83)-1.78(28.8)2.0(35.6)7.1(44.78)12.56(54.61)17.12(62.82)20.78(69.4)20.19(68.34)17.15(62.87)11.5(52.7)5.03(41.05)1.34(34.41)9.18(48.52)
Record low °C (°F)-17.0(1.4)-18.0(-0.4)-13.0(8.6)-2.0(28.4)3.0(37.4)10.0(50.0)14.0(57.2)14.0(57.2)8.0(46.4)0.0(0)-6.0(21.2)-12.0(10.4)-18.0(-0.4)
Average precipitation mm (inches)16.05(0.63)18.64(0.73)21.32(0.84)19.35(0.76)20.68(0.81)26.39(1.04)31.8(1.25)33.03(1.3)16.51(0.65)21.03(0.83)13.7(0.54)26.54(1.04)22.09(0.87)
Average precipitation days (≥ 1.0 mm)3.554.184.364.04.365.737.647.274.094.362.453.554.63
Average relative humidity (%)75.377.5573.772.7878.1678.1176.8975.5676.4976.5672.7275.9875.82
Mean monthly sunshine hours6.86.699.3211.7812.6313.3713.5912.8611.37.767.146.629.99

Climate Graph

The chart below shows the mean monthly temperature and precipitation of New Jersey in recent years.

New Jersey

New Jersey Temperature by Month

July
25.98°C | 78.76°F
August
24.91°C | 76.84°F
June
22.57°C | 72.63°F
September
21.55°C | 70.79°F
May
17.56°C | 63.61°F
October
15.6°C | 60.08°F
April
12.08°C | 53.74°F
November
8.95°C | 48.11°F
March
6.23°C | 43.21°F
December
4.74°C | 40.53°F
February
2.32°C | 36.18°F
January
0.99°C | 33.78°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature35.0°C (95.0°F)28.48°C (83.26°F)22.0°C (71.6°F)
Avg Temperature31.0°C (87.8°F)26.0°C (78.8°F)21.0°C (69.8°F)
Min Temperature24.0°C (75.2°F)20.87°C (69.57°F)16.0°C (60.8°F)
Dew PointMaxAverageMin
Dew Point24.0°C (75.2°F)19.39°C (66.9°F)11.0°C (51.8°F)
PrecipitationMaxAverageMinSum
Precipitation8.9mm | 0.35in0.86mm | 0.03in0.0mm | 0in26.7mm | 1.05in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.0kmh | 13.05mph10.74kmh | 6.67mph4.0kmh | 2.49mph
Gust Wind31.0kmh | 19.26mph15.97kmh | 9.92mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure8.9mb0.86mb0.0mb
New Jersey

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-07-0131 | 87.821 | 69.8637 | 4.3530.03 | 10170.0 | 0.0
2018-07-0231 | 87.823 | 73.4698 | 4.9730.06 | 10180.0 | 0.0
2018-07-0330 | 86.024 | 75.2817 | 4.3530.15 | 10210.0 | 0.0
2018-07-0428 | 82.423 | 73.4797 | 4.3530.27 | 10250.0 | 0.0
2018-07-0529 | 84.223 | 73.48011 | 6.8430.24 | 10242.0 | 0.08
2018-07-0626 | 78.821 | 69.87913 | 8.0830.06 | 10181.1 | 0.04
2018-07-0721 | 69.811 | 51.85516 | 9.9430.3 | 10260.0 | 0.0
2018-07-0823 | 73.414 | 57.2598 | 4.9730.33 | 10270.0 | 0.0
2018-07-0926 | 78.816 | 60.8588 | 4.9730.18 | 10220.0 | 0.0
2018-07-1028 | 82.419 | 66.2617 | 4.3529.94 | 10140.0 | 0.0
2018-07-1127 | 80.619 | 66.27110 | 6.2129.94 | 10140.1 | 0.0
2018-07-1224 | 75.217 | 62.6718 | 4.9730.15 | 10210.9 | 0.04
2018-07-1325 | 77.017 | 62.6678 | 4.9730.21 | 10230.0 | 0.0
2018-07-1427 | 80.615 | 59.05612 | 7.4630.12 | 10200.0 | 0.0
2018-07-1525 | 77.019 | 66.2759 | 5.5930.0 | 10161.7 | 0.07
2018-07-1628 | 82.422 | 71.67810 | 6.2129.94 | 10140.7 | 0.03
2018-07-1727 | 80.623 | 73.48613 | 8.0829.85 | 10118.9 | 0.35
2018-07-1825 | 77.017 | 62.66410 | 6.2129.88 | 10120.0 | 0.0
2018-07-1925 | 77.015 | 59.05810 | 6.2130.06 | 10180.0 | 0.0
2018-07-2024 | 75.217 | 62.6669 | 5.5930.12 | 10200.0 | 0.0
2018-07-2122 | 71.617 | 62.67620 | 12.4330.0 | 10162.3 | 0.09
2018-07-2226 | 78.821 | 69.88021 | 13.0529.88 | 10121.4 | 0.06
2018-07-2325 | 77.022 | 71.68919 | 11.8130.06 | 10180.4 | 0.02
2018-07-2426 | 78.822 | 71.68720 | 12.4330.12 | 10201.8 | 0.07
2018-07-2524 | 75.222 | 71.69015 | 9.3229.97 | 10150.0 | 0.0
2018-07-2627 | 80.622 | 71.6819 | 5.5929.88 | 10120.5 | 0.02
2018-07-2727 | 80.622 | 71.6808 | 4.9729.97 | 10150.8 | 0.03
2018-07-2826 | 78.822 | 71.6794 | 2.4929.97 | 10153.4 | 0.13
2018-07-2925 | 77.016 | 60.8639 | 5.5930.09 | 10190.0 | 0.0
2018-07-3023 | 73.419 | 66.2777 | 4.3530.12 | 10200.6 | 0.02
2018-07-3125 | 77.020 | 68.08110 | 6.2130.09 | 10190.1 | 0.0

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