Climate and monthly weather forecastRockefellows Mills, NJ
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Rockefellows Mills, New Jersey, with temperature in the range of an average high of 35.4°F (1.9°C) and an average low of 23°F (-5°C). January, characterized by an average high temperature of 35.4°F (1.9°C) and a low temperature of 23°F (-5°C), is generally the coldest month. Weather in January »Weather in February
February, the last month of the winter in Rockefellows Mills, is another cold month, with an average temperature ranging between min 24.6°F (-4.1°C) and max 39.2°F (4°C). Rockefellows Mills marks the arrival of February with an average high-temperature of a still icy 39.2°F (4°C), hardly different from January's 35.4°F (1.9°C). Weather in February »Weather in March
March, the first month of the spring in Rockefellows Mills, is a chilly month, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 47.3°F (8.5°C). With the transition into March, Rockefellows Mills experiences a subtle uplift in average high-temperatures, adjusting from a cold 39.2°F (4°C) in February to a frosty 47.3°F (8.5°C). Weather in March »Weather in April
April in Rockefellows Mills, New Jersey, is a refreshing spring month, with an average temperature ranging between min 42.1°F (5.6°C) and max 59.7°F (15.4°C). The commencement of April sees a shift in the average high-temperature, moving from a chilly 47.3°F (8.5°C) in March to a moderate 59.7°F (15.4°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Rockefellows Mills, New Jersey, with an average temperature fluctuating between 70.2°F (21.2°C) and 51.6°F (10.9°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a refreshing 59.7°F (15.4°C) to a pleasant 70.2°F (21.2°C). Weather in May »Weather in June
June, the first month of the summer in Rockefellows Mills, is a warm month, with an average temperature varying between 59°F (15°C) and 77.9°F (25.5°C). Rockefellows Mills's weather shows a minor temperature rise with the arrival of June, moving from a pleasant 70.2°F (21.2°C) in May to a warm 77.9°F (25.5°C). Weather in June »Weather in July
July, like June, in Rockefellows Mills, New Jersey, is a moderately hot summer month, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 65.1°F (18.4°C). Rockefellows Mills registers the highest average temperatures during the month of July, with peaks of 84.2°F (29°C) and lows of 65.1°F (18.4°C). July's heat index is evaluated at a hot 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Rockefellows Mills, New Jersey, with an average temperature varying between 63.7°F (17.6°C) and 82°F (27.8°C). The introduction of August sees an average high-temperature of a still moderately hot 82°F (27.8°C), hardly deviating from July. Weather in August »Weather in September
September, the first month of the autumn in Rockefellows Mills, is still a warm month, with an average temperature varying between 75.4°F (24.1°C) and 57.2°F (14°C). The beginning of September brings a slight decrease in the average high-temperature, transitioning from a warm 82°F (27.8°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »Weather in October
October, like September, in Rockefellows Mills, New Jersey, is another refreshing autumn month, with an average temperature ranging between max 63.1°F (17.3°C) and min 47.5°F (8.6°C). The arrival of October corresponds with a shift in temperature, down from a moderately hot 75.4°F (24.1°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Rockefellows Mills, New Jersey, with an average temperature varying between 36°F (2.2°C) and 50.9°F (10.5°C). November comes with a decrease in the average high-temperature, falling from a refreshing 63.1°F (17.3°C) in October to a cool 50.9°F (10.5°C). Weather in November »Weather in December
December, the first month of the winter in Rockefellows Mills, is also an icy month, with an average temperature ranging between max 41.9°F (5.5°C) and min 30.6°F (-0.8°C). In December, the average high-temperature goes from a fresh 50.9°F (10.5°C) in November to a wintry 41.9°F (5.5°C). Weather in December »Updated: Jun 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Rockefellows Mills, the average lowest temperatures are observed in January, with a high of 35.4°F (1.9°C) and a low of 23°F (-5°C).
Throughout the year, there are 112.6 rainfall days, and 11.77" (299mm) of precipitation is accumulated.
January through May, November and December are months with snowfall.
In Rockefellows Mills, during the entire year, snow falls for 16.7 days and aggregates up to 3.98" (101mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The months with the highest humidity are February and October, with an average relative humidity of 80%.
The month with the least sunshine is February, with an average of 4.5h of sunshine.
March is the month with the most snowfall. Snow falls for 3.3 days and accumulates 1.1" (28mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
The least humid month is April, with an average relative humidity of 75%.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
In Rockefellows Mills, New Jersey, snow does not fall in June through October.
With an average of 15h and 0min of daylight, June has the longest days of the year in Rockefellows Mills.
Rockefellows Mills experiences its average highest temperatures in July, reaching a peak of 84.2°F (29°C) and a minimum of 65.1°F (18.4°C).
The month with the most rainfall is July, when the rain falls for 12.4 days and typically aggregates up to 1.46" (37mm) of precipitation.
July has the most sunshine of the year in Rockefellows Mills, with an average of 10.4h of sunshine.
September is the month with the least rainfall. Rain falls for 8.5 days and accumulates 0.63" (16mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Rockefellows Mills, NJ
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure
Rockefellows Mills, NJ
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"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:
30.09"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
Rockefellows Mills, NJ
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Rockefellows Mills, 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
Rockefellows Mills, NJ
- Average rainfall in January:
0.71" - Average rainfall in February:
0.71" - Average rainfall in March:
0.87" - Average rainfall in April:
0.83" - Average rainfall in May:
1.22" - Average rainfall in June:
1.02"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.34" - Average rainfall in September:
0.63" - Average rainfall in October:
1.02" - Average rainfall in November:
0.83" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is July (1.46").
The driest month (with the least rainfall) is September (0.63").
Average rainfall days
Rockefellows Mills, NJ
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
11.3 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
9 days - Average rainfall days in November:
5.9 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is January (5.5 days).
Average snowfall
Rockefellows Mills, NJ
The month with the highest snowfall is March (1.1").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Rockefellows Mills, NJ
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.1 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 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
2.6 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Rockefellows Mills, 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 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:
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:
4h and 48min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Rockefellows Mills, NJ
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
17 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
16.6 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
22.2 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is June (15.6 days).
Average UV index
Rockefellows Mills, NJ
The months with the highest UV index are May, 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
Rockefellows Mills, NJ
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Rockefellows Mills, 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).
