New Jersey, United States Climate

Weather: -5.04°C/22.93°F, Wind SW at 6.17 km/h, 51% Humidity, 0% Chance of rain

United States
(Photo by Ray Hennessy on Unsplash)
Contents

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.

Country United States
Longitude -74.4056612
Latitude 40.0583238
Attitude/Elevation 29.44m (96.59ft)
Local time Monday 16:20
Annual high temperature 16.1ºC (60.98ºF)
Annual low temperature 9.18ºC (48.52ºF)
Average annual precip. 22.09mm (0.87in)
Warmest month July (28.5ºC / 83.3ºF)
Coldest Month January (-2.87ºC / 26.83ºF)
Wettest Month August (33.03mm / 1.3in)
Driest Month November (13.7mm / 0.54in)
Number of days with rainfall (≥ 1.0 mm) 55.54 days (15.22%)
Days with no rain 309.46 days (84.78%)
Humidity 75.82%

Climate New Jersey: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 3.55 4.18 4.36 4.0 4.36 5.73 7.64 7.27 4.09 4.36 2.45 3.55 4.63
Average relative humidity (%) 75.3 77.55 73.7 72.78 78.16 78.11 76.89 75.56 76.49 76.56 72.72 75.98 75.82
Mean monthly sunshine hours 6.8 6.69 9.32 11.78 12.63 13.37 13.59 12.86 11.3 7.76 7.14 6.62 9.99

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
Temperature Max Average Min
Max Temperature 35.0°C (95.0°F) 28.48°C (83.26°F) 22.0°C (71.6°F)
Avg Temperature 31.0°C (87.8°F) 26.0°C (78.8°F) 21.0°C (69.8°F)
Min Temperature 24.0°C (75.2°F) 20.87°C (69.57°F) 16.0°C (60.8°F)
Dew Point Max Average Min
Dew Point 24.0°C (75.2°F) 19.39°C (66.9°F) 11.0°C (51.8°F)
Precipitation Max Average Min Sum
Precipitation 8.9mm | 0.35in 0.86mm | 0.03in 0.0mm | 0in 26.7mm | 1.05in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 21.0kmh | 13.05mph 10.74kmh | 6.67mph 4.0kmh | 2.49mph
Gust Wind 31.0kmh | 19.26mph 15.97kmh | 9.92mph 6.0kmh | 3.73mph
Sea Level Pressure Max Average Min
Sea Level Pressure 8.9mb 0.86mb 0.0mb
New Jersey

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
July ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2018-07-01 31 | 87.8 21 | 69.8 63 7 | 4.35 30.03 | 1017 0.0 | 0.0
2018-07-02 31 | 87.8 23 | 73.4 69 8 | 4.97 30.06 | 1018 0.0 | 0.0
2018-07-03 30 | 86.0 24 | 75.2 81 7 | 4.35 30.15 | 1021 0.0 | 0.0
2018-07-04 28 | 82.4 23 | 73.4 79 7 | 4.35 30.27 | 1025 0.0 | 0.0
2018-07-05 29 | 84.2 23 | 73.4 80 11 | 6.84 30.24 | 1024 2.0 | 0.08
2018-07-06 26 | 78.8 21 | 69.8 79 13 | 8.08 30.06 | 1018 1.1 | 0.04
2018-07-07 21 | 69.8 11 | 51.8 55 16 | 9.94 30.3 | 1026 0.0 | 0.0
2018-07-08 23 | 73.4 14 | 57.2 59 8 | 4.97 30.33 | 1027 0.0 | 0.0
2018-07-09 26 | 78.8 16 | 60.8 58 8 | 4.97 30.18 | 1022 0.0 | 0.0
2018-07-10 28 | 82.4 19 | 66.2 61 7 | 4.35 29.94 | 1014 0.0 | 0.0
2018-07-11 27 | 80.6 19 | 66.2 71 10 | 6.21 29.94 | 1014 0.1 | 0.0
2018-07-12 24 | 75.2 17 | 62.6 71 8 | 4.97 30.15 | 1021 0.9 | 0.04
2018-07-13 25 | 77.0 17 | 62.6 67 8 | 4.97 30.21 | 1023 0.0 | 0.0
2018-07-14 27 | 80.6 15 | 59.0 56 12 | 7.46 30.12 | 1020 0.0 | 0.0
2018-07-15 25 | 77.0 19 | 66.2 75 9 | 5.59 30.0 | 1016 1.7 | 0.07
2018-07-16 28 | 82.4 22 | 71.6 78 10 | 6.21 29.94 | 1014 0.7 | 0.03
2018-07-17 27 | 80.6 23 | 73.4 86 13 | 8.08 29.85 | 1011 8.9 | 0.35
2018-07-18 25 | 77.0 17 | 62.6 64 10 | 6.21 29.88 | 1012 0.0 | 0.0
2018-07-19 25 | 77.0 15 | 59.0 58 10 | 6.21 30.06 | 1018 0.0 | 0.0
2018-07-20 24 | 75.2 17 | 62.6 66 9 | 5.59 30.12 | 1020 0.0 | 0.0
2018-07-21 22 | 71.6 17 | 62.6 76 20 | 12.43 30.0 | 1016 2.3 | 0.09
2018-07-22 26 | 78.8 21 | 69.8 80 21 | 13.05 29.88 | 1012 1.4 | 0.06
2018-07-23 25 | 77.0 22 | 71.6 89 19 | 11.81 30.06 | 1018 0.4 | 0.02
2018-07-24 26 | 78.8 22 | 71.6 87 20 | 12.43 30.12 | 1020 1.8 | 0.07
2018-07-25 24 | 75.2 22 | 71.6 90 15 | 9.32 29.97 | 1015 0.0 | 0.0
2018-07-26 27 | 80.6 22 | 71.6 81 9 | 5.59 29.88 | 1012 0.5 | 0.02
2018-07-27 27 | 80.6 22 | 71.6 80 8 | 4.97 29.97 | 1015 0.8 | 0.03
2018-07-28 26 | 78.8 22 | 71.6 79 4 | 2.49 29.97 | 1015 3.4 | 0.13
2018-07-29 25 | 77.0 16 | 60.8 63 9 | 5.59 30.09 | 1019 0.0 | 0.0
2018-07-30 23 | 73.4 19 | 66.2 77 7 | 4.35 30.12 | 1020 0.6 | 0.02
2018-07-31 25 | 77.0 20 | 68.0 81 10 | 6.21 30.09 | 1019 0.1 | 0.0

New Jersey 10 Year Historical Weather Data

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