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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 a frosty winter month in Porters Grove, Tennessee, with an average temperature fluctuating between 31.5°F (-0.3°C) and 45°F (7.2°C). January is the month when Porters Grove sees the lowest average temperatures, with a high of 45°F (7.2°C) and a low of 31.5°F (-0.3°C). Weather in January »
Weather in February
The last month of the winter, February, is a cool month in Porters Grove, Tennessee, with temperature in the range of an average high of 50°F (10°C) and an average low of 35.6°F (2°C). With the start of February, Porters Grove measures an average high-temperature of a cool 50°F (10°C), not significantly differing from January's 45°F (7.2°C). Weather in February »
Weather in March
March, the first month of the spring in Porters Grove, is a refreshing month, with an average temperature fluctuating between 59°F (15°C) and 43.2°F (6.2°C). March's arrival signals an increase in average high-temperatures, moving from February's cool 50°F (10°C) to a moderate 59°F (15°C). Weather in March »
Weather in April
April is an agreeable spring month in Porters Grove, Tennessee, with an average temperature ranging between min 51.4°F (10.8°C) and max 68.9°F (20.5°C). Porters Grove's transition into April is marked by a rise in the average high-temperature, advancing from a refreshing 59°F (15°C) in March to an agreeable 68.9°F (20.5°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Porters Grove, Tennessee, with an average temperature ranging between max 77.5°F (25.3°C) and min 60.6°F (15.9°C). Porters Grove's May weather indicates a minor increase in high-temperatures, edging from April's agreeable 68.9°F (20.5°C) to a moderately hot 77.5°F (25.3°C). Weather in May »
Weather in June
June, the first month of the summer in Porters Grove, is still a warm month, with an average temperature ranging between min 68.2°F (20.1°C) and max 85.8°F (29.9°C). Porters Grove's transition into June sees a mild rise in the average high-temperature, edging from 77.5°F (25.3°C) in May to a still moderately hot 85.8°F (29.9°C). Weather in June »
Weather in July
July in Porters Grove, Tennessee, is a hot summer month, with an average temperature varying between 87.8°F (31°C) and 70.3°F (21.3°C). July is the month when Porters Grove's temperatures reach their peak, with averages of 87.8°F (31°C) and lows of 70.3°F (21.3°C). The average heat index in July is computed to be a scorching 104°F (40°C). Weather in July »
Weather in August
August, the last month of the summer in Porters Grove, is another hot month, with temperature in the range of an average high of 87.3°F (30.7°C) and an average low of 68.9°F (20.5°C). With the onset of August, a modest change to a still tropical 87.3°F (30.7°C) from July's 87.8°F (31°C) is noted in high-temperature. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Porters Grove, Tennessee, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 82.8°F (28.2°C). As Porters Grove welcomes September, the average high-temperature records at a warm 82.8°F (28.2°C), marking an insignificant deviation from the prior month. Weather in September »
Weather in October
October, the same as September, in Porters Grove, Tennessee, is another pleasant autumn month, with an average temperature ranging between max 70.9°F (21.6°C) and min 52°F (11.1°C). Porters Grove's average high-temperature decreases in October, falling from a warm 82.8°F (28.2°C) in September to a pleasant 70.9°F (21.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Porters Grove, Tennessee, with temperature in the range of an average high of 57.7°F (14.3°C) and an average low of 41.7°F (5.4°C). November comes with a drop in the average high-temperature, falling from October's pleasant 70.9°F (21.6°C) to a moderate 57.7°F (14.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Porters Grove, Tennessee, with an average temperature ranging between max 48.9°F (9.4°C) and min 36.5°F (2.5°C). The arrival of December suggests a slight decrease in the average high-temperature, moving from a mild 57.7°F (14.3°C) in November to a frosty 48.9°F (9.4°C). Weather in December »
Updated: Jun 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 month is the coldest in Porters Grove?
In Porters Grove, January is the coldest month, with temperatures averaging a high of 45°F (7.2°C) and a low of 31.5°F (-0.3°C).
How much does it rain?
Throughout the year, there are 154.3 rainfall days, and 31.57" (802mm) of precipitation is accumulated.
When does it snow in Porters Grove?
January through March, November and December are months with snowfall.
How many days does it snow in Porters Grove?
Throughout the year, there are 8.1 snowfall days, and 3.11" (79mm) of snow is accumulated.
What is the rainiest month?
February is the month with the most rainfall. Rain falls for 12.6 days and accumulates 3.5" (89mm) of precipitation.
What is the month with the least sunshine in Porters Grove?
The month with the least sunshine is February, with an average of 4.7h of sunshine.
When is the lowest UV index?
The months with the lowest UV index are February and December, with an average maximum UV index of 2.
What are the most humid months?
March and May, with an average relative humidity of 79%, are most humid months.
When does it snow the most?
The month with the most snowfall is March, when snow falls for 1.3 days and typically aggregates up to 1.1" (28mm) of snow.
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 CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When it does not snow?
In Porters Grove, snow does not fall in April through October.
When are the longest days?
June has the longest days of the year, with an average of 14h and 36min of daylight.
What month has the most sunshine?
With an average of 10.7h of sunshine, June has the most sunshine of the year.
When is the highest UV index?
The month with the highest UV index is June, with an average maximum UV index of 7.
What is the warmest month in Porters Grove?
July tends to be the warmest month, with temperatures averaging a daily high of 87.8°F (31°C) and a low of 70.3°F (21.3°C).
What is the driest month in Porters Grove?
The month with the least rainfall is September, when the rain falls for 11 days and typically collects 1.34" (34mm) of precipitation.
What is the least humid month in Porters Grove?
The least humid month is October, with an average relative humidity of 71%.
What is the month with the shortest days in Porters Grove?
The month with the shortest days is December, with an average of 9h and 48min of daylight.
Average temperature
Porters Grove, TN
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (45°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure
Porters Grove, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Porters Grove, TN
- Average wind speed in January:
9mph - Average wind speed in February:
9.2mph - Average wind speed in March:
8.9mph - Average wind speed in April:
9mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.4mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.3mph - Average wind speed in November:
8.2mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is February (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity
Porters Grove, TN
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Porters Grove, TN
- Average rainfall in January:
1.81" - Average rainfall in February:
3.5" - Average rainfall in March:
2.76" - Average rainfall in April:
3.31" - Average rainfall in May:
3.31" - Average rainfall in June:
2.64"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.56" - Average rainfall in September:
1.34" - Average rainfall in October:
2.28" - Average rainfall in November:
2.2" - Average rainfall in December:
2.99"
The wettest month (with the highest rainfall) is February (3.5").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days
Porters Grove, TN
- Average rainfall days in January:
10.7 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
15 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
11 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).
Average snowfall
Porters Grove, TN
The month with the highest snowfall is March (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Porters Grove, TN
- Average snowfall days in January:
2.6 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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:
0.7 days - Average snowfall days in December:
0.9 days
The months with the highest number of snowfall days are January and February (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Porters Grove, TN
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Porters Grove, TN
- Average sunshine days in January:
17.4 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (12 days).
Average UV index
Porters Grove, TN
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover
Porters Grove, TN
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Porters Grove, TN
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Porters Grove, Tennessee, USA
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