Climate and monthly weather forecastDeal Park, NJ
Climate and monthly weather forecast
Weather in January
January, like December, in Deal Park, New Jersey, is another cold winter month, with an average temperature varying between 28.9°F (-1.7°C) and 38.3°F (3.5°C). With average temperatures fluctuating between a high of 38.3°F (3.5°C) and a low of 28.9°F (-1.7°C), January stands out as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Deal Park, New Jersey, with an average temperature ranging between min 30.6°F (-0.8°C) and max 40.5°F (4.7°C). February's onset brings an average high-temperature of a still cold 40.5°F (4.7°C), showing a minute difference from January's 38.3°F (3.5°C). Weather in February »Weather in March
March, the first month of the spring in Deal Park, is a frosty month, with an average temperature varying between 46°F (7.8°C) and 36.5°F (2.5°C). With the onset of March, Deal Park's weather sees a minor temperature rise, transitioning from a cold 40.5°F (4.7°C) in February to a chilly 46°F (7.8°C). Weather in March »Weather in April
April is a cool spring month in Deal Park, New Jersey, with an average temperature varying between 45.3°F (7.4°C) and 55.2°F (12.9°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a frosty 46°F (7.8°C) to a fresh 55.2°F (12.9°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Deal Park, New Jersey, with an average temperature ranging between min 55.2°F (12.9°C) and max 64.4°F (18°C). With the beginning of May, Deal Park's average high-temperature sees an increase, transitioning from a fresh 55.2°F (12.9°C) in April to an enjoyable 64.4°F (18°C). Weather in May »Weather in June
June, the first month of the summer in Deal Park, is a warm month, with an average temperature ranging between min 64°F (17.8°C) and max 73.4°F (23°C). June's onset brings a rise in the average high-temperature, moving from an enjoyable 64.4°F (18°C) in May to a warm 73.4°F (23°C). Weather in June »Weather in July
July, like June, in Deal Park, New Jersey, is another warm summer month, with an average temperature varying between 71.2°F (21.8°C) and 80.2°F (26.8°C). July, recognised by an average high temperature of 80.2°F (26.8°C) and a low of 71.2°F (21.8°C), is Deal Park's warmest month. Weather in July »Weather in August
August, the last month of the summer in Deal Park, is another warm month, with an average temperature varying between 70.9°F (21.6°C) and 79.3°F (26.3°C). The transition from July to August sees average high-temperatures adjusting to a still warm 79.3°F (26.3°C), from a not significantly different 80.2°F (26.8°C). Weather in August »Weather in September
September, the first month of the autumn in Deal Park, is still a pleasant month, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 65.1°F (18.4°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a warm 79.3°F (26.3°C) in August to a pleasant 73.2°F (22.9°C). Weather in September »Weather in October
October, like September, in Deal Park, New Jersey, is another refreshing autumn month, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 54.5°F (12.5°C). October weather is marked by a drop in the average high-temperature, falling from a pleasant 73.2°F (22.9°C) in September to an enjoyable 63.5°F (17.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Deal Park, New Jersey, with an average temperature ranging between min 43.5°F (6.4°C) and max 52.3°F (11.3°C). The average high-temperature drops in November, from October's enjoyable 63.5°F (17.5°C) to a fresh 52.3°F (11.3°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Deal Park, New Jersey, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 44.4°F (6.9°C). December implies a soft temperature shift, with average high-temperatures reducing from November's cool 52.3°F (11.3°C) to a chilly 44.4°F (6.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Deal Park, NJ
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (38.3°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).
Average pressure
Deal Park, NJ
- Average pressure in January:
30.06"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:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.02"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
Deal Park, NJ
- Average wind speed in January:
12.6mph - Average wind speed in February:
12.2mph - Average wind speed in March:
12mph - Average wind speed in April:
11mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
8mph - Average wind speed in August:
8.2mph - Average wind speed in September:
9.3mph - Average wind speed in October:
11.1mph - Average wind speed in November:
11.6mph - Average wind speed in December:
11.9mph
The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity
Deal Park, NJ
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).
Average rainfall
Deal Park, NJ
- Average rainfall in January:
0.55" - Average rainfall in February:
0.63" - Average rainfall in March:
0.71" - Average rainfall in April:
0.87" - Average rainfall in May:
1.06" - Average rainfall in June:
1.02"
- Average rainfall in July:
1.38" - Average rainfall in August:
1.34" - Average rainfall in September:
0.75" - Average rainfall in October:
0.91" - Average rainfall in November:
0.83" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is July (1.38").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days
Deal Park, NJ
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
12.4 days - Average rainfall days in June:
11 days
- Average rainfall days in July:
14.6 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
11 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (6.8 days).
Average snowfall
Deal Park, NJ
The month with the highest snowfall is December (0.47").
The months with the least snowfall are April, May, June, July, August, September and November (0").
Average snowfall days
Deal Park, NJ
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 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:
0.5 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Deal Park, 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 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 24min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 36min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Deal Park, NJ
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
18.1 days - Average sunshine days in March:
18.2 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
16.6 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (14.3 days).
Average UV index
Deal Park, NJ
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Deal Park, NJ
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Deal Park, NJ
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





