Climate and monthly weather forecastChestertown, NY
Climate and monthly weather forecast
Weather in January
January, the same as December, in Chestertown, New York, is another subzero cold winter month, with an average temperature varying between 23.7°F (-4.6°C) and 11.7°F (-11.3°C). Chestertown's January weather reaches an average high of 23.7°F (-4.6°C) and an average low of 11.7°F (-11.3°C), making it the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Chestertown, New York, with temperature in the range of an average low of 13.5°F (-10.3°C) and an average high of 26.8°F (-2.9°C). The shift into February records an average high-temperature of a still freezing cold 26.8°F (-2.9°C), subtly varied from January's 23.7°F (-4.6°C). Weather in February »Weather in March
The first month of the spring, March, is an icy month in Chestertown, New York, with temperature in the range of an average low of 21°F (-6.1°C) and an average high of 35.1°F (1.7°C). March introduces a minor temperature shift, with average high-temperatures adjusting from February's freezing cold 26.8°F (-2.9°C) to a wintry 35.1°F (1.7°C). Weather in March »Weather in April
April is a frosty spring month in Chestertown, New York, with an average temperature varying between 48.7°F (9.3°C) and 31.5°F (-0.3°C). As Chestertown transitions into April, a rise in the average high-temperature is observed, moving from a cold 35.1°F (1.7°C) in March to a chilly 48.7°F (9.3°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Chestertown, New York, with an average temperature ranging between min 43.2°F (6.2°C) and max 63.5°F (17.5°C). A shift in Chestertown's weather is noticeable as April turns into May, with the average high temperature increases from a frosty 48.7°F (9.3°C) to a comfortable 63.5°F (17.5°C). Weather in May »Weather in June
June, the first month of the summer in Chestertown, is a pleasant month, with an average temperature fluctuating between 49.6°F (9.8°C) and 69.6°F (20.9°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from an enjoyable 63.5°F (17.5°C) in May to an agreeable 69.6°F (20.9°C). Weather in June »Weather in July
July in Chestertown, New York, is a warm summer month, with an average temperature ranging between min 55.4°F (13°C) and max 76.8°F (24.9°C). July, characterized by an average high temperature of 76.8°F (24.9°C) and a low temperature of 55.4°F (13°C), is generally the warmest month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Chestertown, New York, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 53.8°F (12.1°C). Chestertown registers an average high-temperature of a still moderately hot 74.1°F (23.4°C) with the arrival of August, showing minor deviation from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Chestertown, New York, with temperature in the range of an average high of 67.1°F (19.5°C) and an average low of 47.5°F (8.6°C). Chestertown's progression into September involves a gentle drop in the average high-temperature, from a warm 74.1°F (23.4°C) in August to a refreshing 67.1°F (19.5°C). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Chestertown, New York, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 53.1°F (11.7°C). October shows a mild decline in the average high-temperature, falling from September's enjoyable 67.1°F (19.5°C) to a fresh 53.1°F (11.7°C). Weather in October »Weather in November
November, the last month of the autumn in Chestertown, is also a wintry month, with an average temperature ranging between max 40.1°F (4.5°C) and min 28°F (-2.2°C). With November's arrival, Chestertown sees a decrease in average high-temperatures, moving from a cool 53.1°F (11.7°C) in October to a cold 40.1°F (4.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Chestertown, New York, with an average temperature ranging between min 19.9°F (-6.7°C) and max 29.5°F (-1.4°C). December brings a drop in Chestertown's average high-temperature, falling from an icy 40.1°F (4.5°C) in November to a freezing cold 29.5°F (-1.4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Chestertown, NY
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.7°F).
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure
Chestertown, NY
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Chestertown, NY
- Average wind speed in January:
7.2mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.7mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Chestertown, NY
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (77%).
Average rainfall
Chestertown, NY
- Average rainfall in January:
0.91" - Average rainfall in February:
0.91" - Average rainfall in March:
0.98" - Average rainfall in April:
1.54" - Average rainfall in May:
1.61" - Average rainfall in June:
1.65"
- Average rainfall in July:
1.14" - Average rainfall in August:
1.3" - Average rainfall in September:
1.06" - Average rainfall in October:
1.73" - Average rainfall in November:
1.06" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is October (1.73").
The driest months (with the least rainfall) are January and February (0.91").
Average rainfall days
Chestertown, NY
- Average rainfall days in January:
10.2 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
11.1 days - Average rainfall days in December:
12 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (8.3 days).
Average snowfall
Chestertown, NY
- Average snowfall in January:
3.58" - Average snowfall in February:
3.46" - Average snowfall in March:
2.83" - Average snowfall in April:
1.14" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is December (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Chestertown, NY
- Average snowfall days in January:
20 days - Average snowfall days in February:
18.3 days - Average snowfall days in March:
15.2 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
0.8 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:
1.5 days - Average snowfall days in November:
9.4 days - Average snowfall days in December:
17.1 days
The month with the highest number of snowfall days is January (20 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Chestertown, NY
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 12min - Average sunshine in February:
3h and 0min - Average sunshine in March:
4h and 48min - Average sunshine in April:
6h and 48min - Average sunshine in May:
7h and 48min - Average sunshine in June:
8h and 30min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 6min - Average sunshine in October:
4h and 36min - Average sunshine in November:
4h and 30min - Average sunshine in December:
3h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days
Chestertown, NY
- Average sunshine days in January:
8.8 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
9.2 days - Average sunshine days in April:
9.7 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
12.2 days - Average sunshine days in November:
12.3 days - Average sunshine days in December:
9.2 days
The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is February (7.8 days).
Average UV index
Chestertown, NY
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover
Chestertown, NY
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility
Chestertown, NY
The months with the highest visibility are April, May, June, July, October, November and December (5mi).
The months with the lowest visibility are January, February, March, August and September (4mi).





