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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 Thornton Grove, New York, with temperature in the range of an average high of 27.9°F (-2.3°C) and an average low of 16.9°F (-8.4°C). In Thornton Grove, the month of January registers the lowest temperatures, averaging 27.9°F (-2.3°C) at the peak and 16.9°F (-8.4°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Thornton Grove, is another freezing cold month, with an average temperature varying between 30.7°F (-0.7°C) and 18.5°F (-7.5°C). Thornton Grove's shift into February is marked by a subtle change to a still subzero cold 30.7°F (-0.7°C) from January's 27.9°F (-2.3°C) in temperature. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Thornton Grove, New York, with an average temperature varying between 39.6°F (4.2°C) and 25.7°F (-3.5°C). Thornton Grove in March denotes a subtle temperature transition, adjusting from an average high of a subzero cold 30.7°F (-0.7°C) in February to a wintry 39.6°F (4.2°C). Weather in March »
Weather in April
April in Thornton Grove, New York, is a fresh spring month, with an average temperature ranging between min 36°F (2.2°C) and max 52.5°F (11.4°C). With the onset of April, the average high-temperature slightly shifts from March's cold 39.6°F (4.2°C) to a fresh 52.5°F (11.4°C). Weather in April »
Weather in May
May, the last month of the spring in Thornton Grove, is a refreshing month, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 66.4°F (19.1°C). A rise in the average high-temperature is observed during May, moving from a cool 52.5°F (11.4°C) in April to a refreshing 66.4°F (19.1°C). Weather in May »
Weather in June
June, the first month of the summer in Thornton Grove, is an agreeable month, with an average temperature fluctuating between 53.4°F (11.9°C) and 72.3°F (22.4°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's comfortable 66.4°F (19.1°C) to a pleasant 72.3°F (22.4°C). Weather in June »
Weather in July
July is a moderately hot summer month in Thornton Grove, New York, with an average temperature varying between 59°F (15°C) and 78.4°F (25.8°C). Thornton Grove notes the warmest temperatures in July, with a high average of 78.4°F (25.8°C) and a low of 59°F (15°C). Weather in July »
Weather in August
August, the last month of the summer in Thornton Grove, is another warm month, with an average temperature fluctuating between 76.5°F (24.7°C) and 57.7°F (14.3°C). August's commencement is accompanied by an average high-temperature of a still moderately hot 76.5°F (24.7°C), diverging marginally from July's 78.4°F (25.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Thornton Grove, New York, with an average temperature ranging between max 70.2°F (21.2°C) and min 51.6°F (10.9°C). The arrival of September signals a subtle shift in temperature, down from a moderately hot 76.5°F (24.7°C) in August to a pleasant 70.2°F (21.2°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Thornton Grove, New York, with an average temperature ranging between max 57.4°F (14.1°C) and min 43.2°F (6.2°C). Observing a mild shift, the average high-temperature during October reduces from September's agreeable 70.2°F (21.2°C) to a refreshing 57.4°F (14.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Thornton Grove, New York, with an average temperature ranging between max 44.6°F (7°C) and min 32.4°F (0.2°C). Onset of November comes with a temperature decline, the average high falling from a refreshing 57.4°F (14.1°C) in October to a frosty 44.6°F (7°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Thornton Grove, New York, with an average temperature fluctuating between 34.3°F (1.3°C) and 25.3°F (-3.7°C). A moderate decline in the average high-temperature is seen during December, decreasing from a frosty 44.6°F (7°C) in November to an icy 34.3°F (1.3°C). Weather in December »
Updated: Jun 14, 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 are the coldest months?
Thornton Grove's temperature records reveal January as the coldest month, marked by average highs of 27.9°F (-2.3°C) and lows of 16.9°F (-8.4°C).
How much does it rain?
In Thornton Grove, during the entire year, the rain falls for 137.8 days and collects up to 13.74" (349mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
Throughout the year, there are 76.2 snowfall days, and 16.93" (430mm) of snow is accumulated.
What is the most humid month?
The most humid month in Thornton Grove is February, with an average relative humidity of 88%.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 17.3 days and typically aggregates up to 3.74" (95mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine in Thornton Grove is February, with an average of 2.5h of sunshine.
What are the months with the lowest UV index in Thornton Grove?
The months with the lowest UV index are February and December, with an average maximum UV index of 1.
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?
April and May, with an average relative humidity of 79%, are the least humid months.
What is the wettest month?
May is the month with the most rainfall. Rain falls for 14.7 days and accumulates 1.5" (38mm) of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 18min of daylight, June has the longest days of the year.
What are the warmest months?
Thornton Grove's July weather reaches an average high of 78.4°F (25.8°C) and an average low of 59°F (15°C), making it the warmest month.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.4h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 10.5 days and typically collects 0.67" (17mm) of precipitation.
What is the month with the shortest days in Thornton Grove?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
Thornton Grove, NY
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure
Thornton Grove, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"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:
30.01"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
Thornton Grove, NY
- Average wind speed in January:
10.3mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.4mph - Average wind speed in May:
7.7mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
6mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8mph - Average wind speed in November:
9.2mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity
Thornton Grove, NY
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall
Thornton Grove, NY
- Average rainfall in January:
1.02" - Average rainfall in February:
1.06" - Average rainfall in March:
1.02" - Average rainfall in April:
1.34" - Average rainfall in May:
1.5" - Average rainfall in June:
1.34"
- Average rainfall in July:
1.14" - Average rainfall in August:
1.14" - Average rainfall in September:
0.67" - Average rainfall in October:
1.26" - Average rainfall in November:
1.14" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days
Thornton Grove, NY
- Average rainfall days in January:
7 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
10.7 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
14.5 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (6.7 days).
Average snowfall
Thornton Grove, NY
- Average snowfall in January:
3.35" - Average snowfall in February:
3.74" - Average snowfall in March:
2.17" - Average snowfall in April:
0.98" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Thornton Grove, NY
- Average snowfall days in January:
18.1 days - Average snowfall days in February:
17.3 days - Average snowfall days in March:
11.3 days - Average snowfall days in April:
4.6 days - Average snowfall days in May:
0.4 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:
1.3 days - Average snowfall days in November:
8.1 days - Average snowfall days in December:
15.1 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Thornton Grove, 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 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
2h and 3min - Average sunshine in March:
4h and 4min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 5min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days
Thornton Grove, NY
- Average sunshine days in January:
10.2 days - Average sunshine days in February:
7.9 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
15 days - Average sunshine days in November:
14.2 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is February (7.9 days).
Average UV index
Thornton Grove, 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 February and December (UV index 1).
Average cloud cover
Thornton Grove, NY
The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility
Thornton Grove, NY
The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July and December (5mi).
Thornton Grove, New York, USA
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