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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Jefferson Heights, New York, with an average temperature fluctuating between 29.3°F (-1.5°C) and 16.7°F (-8.5°C). January, known for its average high temperature of 29.3°F (-1.5°C) and an average low temperature of 16.7°F (-8.5°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Jefferson Heights, is an icy month, with an average temperature fluctuating between 18.1°F (-7.7°C) and 32.5°F (0.3°C). Upon the beginning of February, Jefferson Heights's high-temperatures register at an icy 32.5°F (0.3°C), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also a wintry month in Jefferson Heights, New York, with an average temperature fluctuating between 40.8°F (4.9°C) and 25.7°F (-3.5°C). Jefferson Heights's weather in March presents a minor rise in the average high-temperature, moving from 32.5°F (0.3°C) in February to a still wintry 40.8°F (4.9°C). Weather in March »
Weather in April
April in Jefferson Heights, New York, is a cool spring month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 36.5°F (2.5°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a cold 40.8°F (4.9°C) to a fresh 54.1°F (12.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Jefferson Heights, New York, with an average temperature fluctuating between 66.9°F (19.4°C) and 46.9°F (8.3°C). May's arrival coincides with a rise in the average high-temperature, moving from April's fresh 54.1°F (12.3°C) to a comfortable 66.9°F (19.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Jefferson Heights, New York, with an average temperature fluctuating between 74.3°F (23.5°C) and 54.1°F (12.3°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's refreshing 66.9°F (19.4°C) to a moderately hot 74.3°F (23.5°C). Weather in June »
Weather in July
July, like June, in Jefferson Heights, New York, is a moderately hot summer month, with an average temperature varying between 80.4°F (26.9°C) and 59.5°F (15.3°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 80.4°F (26.9°C) and a low of 59.5°F (15.3°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Jefferson Heights, New York, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 58.1°F (14.5°C). The arrival of August records an average high-temperature of a still warm 78.4°F (25.8°C), closely related to the 80.4°F (26.9°C) observed in July. Weather in August »
Weather in September
September, the first month of the autumn in Jefferson Heights, is still a pleasant month, with an average temperature varying between 51.4°F (10.8°C) and 71.4°F (21.9°C). As August makes way for September, Jefferson Heights's average high-temperature eases from a moderately hot 78.4°F (25.8°C) to an agreeable 71.4°F (21.9°C). Weather in September »
Weather in October
October, the same as September, in Jefferson Heights, New York, is another refreshing autumn month, with an average temperature fluctuating between 42.1°F (5.6°C) and 57.6°F (14.2°C). Onset of October comes with a temperature decline, the average high falling from a pleasant 71.4°F (21.9°C) in September to a mild 57.6°F (14.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Jefferson Heights, is also a frosty month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 31.3°F (-0.4°C). Jefferson Heights's progression into November involves a drop in the average high-temperature, receding from a mild 57.6°F (14.2°C) in October to a chilly 45.1°F (7.3°C). Weather in November »
Weather in December
December, the first month of the winter in Jefferson Heights, is also an icy month, with an average temperature fluctuating between 34.9°F (1.6°C) and 24.1°F (-4.4°C). The average high-temperature drops in December, from November's frosty 45.1°F (7.3°C) to a cold 34.9°F (1.6°C). Weather in December »
Updated: Aug 5, 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
What is the coldest month?
January is the month when Jefferson Heights experiences its coldest temperatures, averaging a high of 29.3°F (-1.5°C) and a low of 16.7°F (-8.5°C).
How much does it rain?
Throughout the year, there are 174.8 rainfall days, and 33.46" (850mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow?
In Jefferson Heights, during the entire year, snow falls for 70.1 days and aggregates up to 51.18" (1300mm) of snow.
When is the lowest UV index?
The months with the lowest UV index in Jefferson Heights are January through March, October through December, with an average maximum UV index of 2.
What are the most humid months?
The months with the highest humidity are February and December, with an average relative humidity of 83%.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 15.8 days and accumulates 11.02" (280mm) of snow.
What is the month with the least sunshine in Jefferson Heights?
The month with the least sunshine is February, with an average of 4.3h of sunshine.
When is Daylight Saving Time (DST)?
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.
What are the least humid months in Jefferson Heights?
The months with the lowest humidity are April, June and July, with an average relative humidity of 76%.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What time of the year is the hottest?
With average temperatures fluctuating between a high of 80.4°F (26.9°C) and a low of 59.5°F (15.3°C), July stands out as the warmest month in Jefferson Heights.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 18.2 days and accumulates 3.46" (88mm) of precipitation.
What month has the most sunshine?
With an average of 10.5h of sunshine, July has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 1.97" (50mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Jefferson Heights, NY
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (29.3°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Jefferson Heights, NY
- Average pressure in January:
30.05"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Jefferson Heights, NY
- Average wind speed in January:
7.4mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Jefferson Heights, NY
The months with the highest relative humidity are February and December (83%).
The months with the lowest relative humidity are April, June and July (76%).
Average rainfall
Jefferson Heights, NY
- Average rainfall in January:
2.17" - Average rainfall in February:
2.28" - Average rainfall in March:
2.48" - Average rainfall in April:
3.19" - Average rainfall in May:
3.31" - Average rainfall in June:
2.99"
- Average rainfall in July:
3.46" - Average rainfall in August:
2.95" - Average rainfall in September:
1.97" - Average rainfall in October:
3.19" - Average rainfall in November:
2.56" - Average rainfall in December:
2.91"
The wettest month (with the highest rainfall) is July (3.46").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Jefferson Heights, NY
- Average rainfall days in January:
12.7 days - Average rainfall days in February:
10 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
18 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
18.2 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
12.2 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (10 days).
Average snowfall
Jefferson Heights, NY
- Average snowfall in January:
8.86" - Average snowfall in February:
11.02" - Average snowfall in March:
8.82" - Average snowfall in April:
3.31" - Average snowfall in May:
0.71" - Average snowfall in June:
0"
The month with the highest snowfall is February (11.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Jefferson Heights, NY
- Average snowfall days in January:
14.6 days - Average snowfall days in February:
15.8 days - Average snowfall days in March:
11.8 days - Average snowfall days in April:
5.1 days - Average snowfall days in May:
0.7 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:
1.4 days - Average snowfall days in November:
7.1 days - Average snowfall days in December:
13.6 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jefferson Heights, NY
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
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 18min).
Average sunshine days
Jefferson Heights, NY
- Average sunshine days in January:
12.7 days - Average sunshine days in February:
10 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
13.4 days - Average sunshine days in November:
13.9 days - Average sunshine days in December:
12.2 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is April (9.8 days).
Average UV index
Jefferson Heights, NY
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Jefferson Heights, NY
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Jefferson Heights, NY
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Jefferson Heights, New York, USA
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