Climate and monthly weather forecastBlue Grass, TN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Blue Grass, Tennessee, is a frosty winter month, with an average temperature fluctuating between 44.8°F (7.1°C) and 29.7°F (-1.3°C). In Blue Grass, the lowest average temperatures are observed in January, with a high of 44.8°F (7.1°C) and a low of 29.7°F (-1.3°C). Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Blue Grass, Tennessee, with an average temperature ranging between min 33.6°F (0.9°C) and max 50°F (10°C). Blue Grass marks the arrival of February with an average high-temperature of a cool 50°F (10°C), hardly different from January's 44.8°F (7.1°C). Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Blue Grass, Tennessee, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 58.1°F (14.5°C). The arrival of March witnesses a small shift in the average high-temperature, moving from a cool 50°F (10°C) in February to a moderate 58.1°F (14.5°C). Weather in March »Weather in April
April is an agreeable spring month in Blue Grass, Tennessee, with an average temperature varying between 69.1°F (20.6°C) and 48.2°F (9°C). April's arrival sees a rise in the average high-temperature, jumping from March's refreshing 58.1°F (14.5°C) to a pleasant 69.1°F (20.6°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Blue Grass, Tennessee, with an average temperature fluctuating between 55.8°F (13.2°C) and 77.9°F (25.5°C). The start of May brings a subtle rise in the average high-temperature, moving from an agreeable 69.1°F (20.6°C) in April to a moderately hot 77.9°F (25.5°C). Weather in May »Weather in June
June, the first month of the summer in Blue Grass, is still a warm month, with an average temperature fluctuating between 62.4°F (16.9°C) and 85.1°F (29.5°C). As June begins, there's a slight increase in the average high-temperature, moving from 77.9°F (25.5°C) in May to a still warm 85.1°F (29.5°C). Weather in June »Weather in July
July in Blue Grass, Tennessee, is a hot summer month, with an average temperature ranging between min 66°F (18.9°C) and max 87.8°F (31°C). In Blue Grass, the month of July registers the highest temperatures, averaging 87.8°F (31°C) at the peak and 66°F (18.9°C) at the lowest. The heat index value for July is computed to be a fiery hot 102.2°F (39°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Blue Grass, Tennessee, with an average temperature varying between 87.1°F (30.6°C) and 65.1°F (18.4°C). Blue Grass greets August with an average high-temperature of a still hot 87.1°F (30.6°C), marking a slight deviation from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Blue Grass, Tennessee, with an average temperature ranging between max 81.3°F (27.4°C) and min 60.1°F (15.6°C). The beginning of September brings a minor change in the average high-temperature, shifting from a hot 87.1°F (30.6°C) in August to a warm 81.3°F (27.4°C). Weather in September »Weather in October
October, the same as September, in Blue Grass, Tennessee, is an agreeable autumn month, with an average temperature ranging between min 48.9°F (9.4°C) and max 69.1°F (20.6°C). October brings a minor decrease, with the average high-temperature reducing from a moderately hot 81.3°F (27.4°C) in September to an agreeable 69.1°F (20.6°C). Weather in October »Weather in November
The last month of the autumn, November, is another mild month in Blue Grass, Tennessee, with an average temperature fluctuating between 57°F (13.9°C) and 39.2°F (4°C). The average high-temperature decreases in November, shifting from a pleasant 69.1°F (20.6°C) in October to a mild 57°F (13.9°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Blue Grass, Tennessee, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 49.1°F (9.5°C). In the transition to December, Blue Grass observes a minor drop in the average high-temperature, shifting from a mild 57°F (13.9°C) in November to a chilly 49.1°F (9.5°C). Weather in December »Updated: Jun 29, 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
In Blue Grass, January registers the lowest temperatures, averaging 44.8°F (7.1°C) at the peak and 29.7°F (-1.3°C) at the lowest.
Throughout the year, in Blue Grass, there are 177.6 rainfall days, and 37.91" (963mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
In Blue Grass, during the entire year, snow falls for 19 days and aggregates up to 5.59" (142mm) of snow.
January has the least sunshine of the year, with an average of 5.1h of sunshine.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
February is the month with the most rainfall. Rain falls for 13.8 days and accumulates 4.33" (110mm) of precipitation.
The month with the most snowfall in Blue Grass is February, when snow falls for 5.4 days and typically aggregates up to 1.93" (49mm) of snow.
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.
In Blue Grass, snow does not fall in May through September.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 36min of daylight.
June has the most sunshine of the year, with an average of 10.7h of sunshine.
The temperatures reach their highest averages in July, with highs of 87.8°F (31°C) and lows of 66°F (18.9°C).
The least humid month is August, with an average relative humidity of 72%.
September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.97" (50mm) of precipitation.
The most humid month is December, with an average relative humidity of 79%.
With an average of 9h and 48min of daylight, December has the shortest days of the year.
Average temperature
Blue Grass, 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 (44.8°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure
Blue Grass, TN
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Blue Grass, TN
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.7mph - Average wind speed in March:
5.7mph - Average wind speed in April:
6mph - Average wind speed in May:
4.8mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
3.8mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.8mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.7mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity
Blue Grass, TN
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).
Average rainfall
Blue Grass, TN
- Average rainfall in January:
3.31" - Average rainfall in February:
4.33" - Average rainfall in March:
3.31" - Average rainfall in April:
3.78" - Average rainfall in May:
2.72" - Average rainfall in June:
3.03"
The wettest month (with the highest rainfall) is February (4.33").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Blue Grass, TN
- Average rainfall days in January:
14.7 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
16.6 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
16.9 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
14.2 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (10.3 days).
Average snowfall
Blue Grass, TN
The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Blue Grass, TN
- Average snowfall days in January:
5.5 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0.3 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:
0.3 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Blue Grass, TN
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
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 6min - Average sunshine in February:
5h and 54min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 30min - Average sunshine in May:
10h and 6min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 12min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Blue Grass, TN
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
10.6 days - Average sunshine days in March:
10.5 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
17.7 days - Average sunshine days in November:
17.8 days - Average sunshine days in December:
14.5 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is July (10.3 days).
Average UV index
Blue Grass, TN
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Blue Grass, TN
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility
Blue Grass, TN
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
