Expand
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, in Chester, New York, is an icy winter month, with temperature in the range of an average high of 33.3°F (0.7°C) and an average low of 20.7°F (-6.3°C). With average high temperatures of 33.3°F (0.7°C) and lows of 20.7°F (-6.3°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Chester, New York, with temperature in the range of an average low of 22.1°F (-5.5°C) and an average high of 37°F (2.8°C). February's average high-temperature is a still icy 37°F (2.8°C), maintaining a close comparison with January's 33.3°F (0.7°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Chester, New York, with an average temperature ranging between max 44.8°F (7.1°C) and min 29.5°F (-1.4°C). As March arrives, a slight rise in the average high-temperature is observed, moving from a cold 37°F (2.8°C) in February to a frosty 44.8°F (7.1°C). Weather in March »
Weather in April
April in Chester, New York, is a mild spring month, with an average temperature fluctuating between 57.4°F (14.1°C) and 39.7°F (4.3°C). With the arrival of April, the average high-temperature transitions from a chilly 44.8°F (7.1°C) in March to a refreshing 57.4°F (14.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Chester, New York, with an average temperature fluctuating between 69.3°F (20.7°C) and 49.3°F (9.6°C). Chester's weather shows a temperature rise with the arrival of May, moving from a moderate 57.4°F (14.1°C) in April to an agreeable 69.3°F (20.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Chester, New York, with an average temperature varying between 56.5°F (13.6°C) and 77.4°F (25.2°C). Chester, New York, observes a slight ascent in average high-temperatures during June, adjusting from an agreeable 69.3°F (20.7°C) in May to a moderately hot 77.4°F (25.2°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Chester, New York, with an average temperature fluctuating between 62.6°F (17°C) and 83.1°F (28.4°C). July is the month that records the highest temperatures, with averages ranging from a high of 83.1°F (28.4°C) to a low of 62.6°F (17°C). In July, the average heat index is appraised at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Chester, New York, with an average temperature varying between 81.5°F (27.5°C) and 61.2°F (16.2°C). The arrival of August records an average high-temperature of a still warm 81.5°F (27.5°C), closely related to the 83.1°F (28.4°C) observed in July. Weather in August »
Weather in September
September, the first month of the autumn in Chester, is still a warm month, with an average temperature varying between 74.1°F (23.4°C) and 54.9°F (12.7°C). Chester's progression into September involves a gentle drop in the average high-temperature, from 81.5°F (27.5°C) in August to a still warm 74.1°F (23.4°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Chester, New York, with an average temperature ranging between min 45.5°F (7.5°C) and max 61.5°F (16.4°C). Chester's weather changes with the onset of October, slightly falling from a moderately hot 74.1°F (23.4°C) in September to an enjoyable 61.5°F (16.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Chester, is another chilly month, with an average temperature varying between 34.5°F (1.4°C) and 48.6°F (9.2°C). Observing a mild shift, the average high-temperature during November reduces from October's enjoyable 61.5°F (16.4°C) to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
December, the first month of the winter in Chester, is still a cold month, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 38.8°F (3.8°C). With December's arrival, Chester's weather changes as the average high-temperature falls from a chilly 48.6°F (9.2°C) in November to an icy 38.8°F (3.8°C). Weather in December »
Updated: Jul 24, 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 part of the year is the coldest?
January is the month when Chester sees the average lowest temperatures, with a high of 33.3°F (0.7°C) and a low of 20.7°F (-6.3°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 5.5 days and accumulates 1.46" (37mm) of precipitation.
How much does it rain?
Throughout the year, there are 141.2 rainfall days, and 25" (635mm) of precipitation is accumulated.
When does it snow?
Months with snowfall in Chester, New York, are January through May, October through December.
How much does it snow?
Throughout the year, there are 28.3 snowfall days, and 17.68" (449mm) of snow is accumulated.
What is the month with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
February and December, with an average relative humidity of 81%, are most humid months.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 7.7 days and accumulates 4.29" (109mm) of snow.
What is the month with the least sunshine?
With an average of 4.5h of sunshine, February has the least sunshine of the year.
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 is the least humid month?
With an average relative humidity of 74%, April is the least humid month.
When it does not snow?
In Chester, snow does not fall in June through September.
When are the longest days in Chester?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Chester?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest?
July registers as the month with the average highest temperatures, reaching 83.1°F (28.4°C) at its peak and 62.6°F (17°C) at the lowest.
What is the rainiest month?
The month with the most rainfall is July, when the rain falls for 16.8 days and typically aggregates up to 2.68" (68mm) 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 month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Chester, NY
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.3°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure
Chester, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.03"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:
30.06"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Chester, NY
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7.1mph - Average wind speed in April:
6.9mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.6mph - Average wind speed in September:
5mph - Average wind speed in October:
6mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.5mph
The windiest months (with the highest average wind speed) are January, February and March (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Chester, NY
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Chester, NY
- Average rainfall in January:
1.46" - Average rainfall in February:
1.54" - Average rainfall in March:
1.97" - Average rainfall in April:
2.13" - Average rainfall in May:
2.64" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.68" - Average rainfall in August:
1.85" - Average rainfall in September:
1.54" - Average rainfall in October:
2.48" - Average rainfall in November:
2.01" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days
Chester, NY
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
8.4 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (5.5 days).
Average snowfall
Chester, NY
- Average snowfall in January:
4.17" - Average snowfall in February:
4.29" - Average snowfall in March:
3.74" - Average snowfall in April:
0.47" - Average snowfall in May:
0.43" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Chester, NY
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
1 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:
0.5 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4.9 days
The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Chester, NY
- Average daylight in January:
9h and 4min - 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 3min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
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 30min).
Average sunshine days
Chester, NY
- Average sunshine days in January:
21 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.8 days).
Average UV index
Chester, NY
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
Chester, NY
The months with the most cloud cover are February and March (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility
Chester, NY
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Chester, New York, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location