Climate and monthly weather forecastPeapack and Gladstone, NJ
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Peapack and Gladstone, New Jersey, with an average temperature fluctuating between 35.1°F (1.7°C) and 22.3°F (-5.4°C). January is the month when Peapack and Gladstone, New Jersey, sees the lowest average temperatures, with a high of 35.1°F (1.7°C) and a low of 22.3°F (-5.4°C). Weather in January »Weather in February
February, the last month of the winter in Peapack and Gladstone, is another cold month, with an average temperature ranging between max 38.3°F (3.5°C) and min 23.7°F (-4.6°C). Peapack and Gladstone's average high-temperature marks a still cold 38.3°F (3.5°C) with the advent of February, closely mirroring that of the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Peapack and Gladstone, New Jersey, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 46.6°F (8.1°C). The shift from February to March introduces a subtle increase in the average high-temperature, moving from an icy 38.3°F (3.5°C) to a frosty 46.6°F (8.1°C). Weather in March »Weather in April
April in Peapack and Gladstone, New Jersey, is a moderate spring month, with an average temperature ranging between max 58.6°F (14.8°C) and min 41.5°F (5.3°C). As April begins, there is an increase in the average high-temperature, moving from a chilly 46.6°F (8.1°C) in March to a moderate 58.6°F (14.8°C). Weather in April »Weather in May
May, the last month of the spring in Peapack and Gladstone, is an agreeable month, with an average temperature ranging between min 50.9°F (10.5°C) and max 69.6°F (20.9°C). The start of May signals an increase in the average high-temperature, moving from a moderate 58.6°F (14.8°C) in April to a pleasant 69.6°F (20.9°C). Weather in May »Weather in June
June, the first month of the summer in Peapack and Gladstone, is a warm month, with an average temperature varying between 77.5°F (25.3°C) and 58.5°F (14.7°C). Peapack and Gladstone experiences a minor temperature shift with the start of June, with average high-temperatures moving from a pleasant 69.6°F (20.9°C) in May to a moderately hot 77.5°F (25.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Peapack and Gladstone, New Jersey, with an average temperature fluctuating between 83.7°F (28.7°C) and 64.8°F (18.2°C). The month of July sees the highest average temperatures, reaching 83.7°F (28.7°C) at the peak and 64.8°F (18.2°C) at the low. The average heat index in July is evaluated at a tropical 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Peapack and Gladstone, New Jersey, with an average temperature fluctuating between 81.3°F (27.4°C) and 63°F (17.2°C). The arrival of August marks a slight shift to an average high-temperature of a still moderately hot 81.3°F (27.4°C) from July's 83.7°F (28.7°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Peapack and Gladstone, New Jersey, with an average temperature ranging between max 74.5°F (23.6°C) and min 56.8°F (13.8°C). With the onset of September, Peapack and Gladstone's average high-temperature slightly adjusts, moderately receding from August's 81.3°F (27.4°C) to a still moderately hot 74.5°F (23.6°C). Weather in September »Weather in October
October, like September, in Peapack and Gladstone, New Jersey, is another comfortable autumn month, with an average temperature fluctuating between 47.1°F (8.4°C) and 62.2°F (16.8°C). Peapack and Gladstone in October experiences a subtle temperature decline, with average high-temperatures reducing from a moderately hot 74.5°F (23.6°C) in September to an enjoyable 62.2°F (16.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Peapack and Gladstone, New Jersey, with an average temperature fluctuating between 50.4°F (10.2°C) and 36°F (2.2°C). The shift to November brings a decrease in the average high-temperature, falling from a refreshing 62.2°F (16.8°C) in October to a fresh 50.4°F (10.2°C). Weather in November »Weather in December
December, the first month of the winter in Peapack and Gladstone, is still a cold month, with an average temperature fluctuating between 41°F (5°C) and 29.3°F (-1.5°C). During the transition into December, Peapack and Gladstone observes a decrease in the average high-temperature, falling from a fresh 50.4°F (10.2°C) in November to an icy 41°F (5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Peapack and Gladstone, NJ
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.1°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure
Peapack and Gladstone, NJ
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Peapack and Gladstone, NJ
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Peapack and Gladstone, NJ
The months with the highest relative humidity are February and October (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Peapack and Gladstone, NJ
- Average rainfall in January:
2.24" - Average rainfall in February:
2.24" - Average rainfall in March:
2.76" - Average rainfall in April:
2.91" - Average rainfall in May:
3.11" - Average rainfall in June:
2.76"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.91" - Average rainfall in September:
1.85" - Average rainfall in October:
3.03" - Average rainfall in November:
2.6" - Average rainfall in December:
3.39"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Peapack and Gladstone, NJ
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
13.9 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
10.9 days
The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (8.9 days).
Average snowfall
Peapack and Gladstone, NJ
- Average snowfall in January:
2.91" - Average snowfall in February:
3.5" - Average snowfall in March:
4.49" - Average snowfall in April:
0.28" - Average snowfall in May:
0.55" - Average snowfall in June:
0"
The month with the highest snowfall is March (4.49").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Peapack and Gladstone, NJ
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
4 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Peapack and Gladstone, NJ
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Peapack and Gladstone, NJ
- Average sunshine days in January:
17 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
15 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
16.6 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.4 days).
Average UV index
Peapack and Gladstone, NJ
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Peapack and Gladstone, NJ
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Peapack and Gladstone, NJ
The months with the highest visibility are January, February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are May, September and October (5mi).





