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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, in Letcher, Kentucky, is a wintry winter month, with an average temperature fluctuating between 26.4°F (-3.1°C) and 40.1°F (4.5°C). January tends to be the coldest month, with temperatures averaging a daily high of 40.1°F (4.5°C) and a low of 26.4°F (-3.1°C). Weather in January »
Weather in February
February, the last month of the winter in Letcher, is a chilly month, with temperature in the range of an average high of 44.6°F (7°C) and an average low of 29.7°F (-1.3°C). The arrival of February sees a recorded average high-temperature of a frosty 44.6°F (7°C), showing little divergence from the previous month's conditions. Weather in February »
Weather in March
March, the first month of the spring in Letcher, is a fresh month, with temperature in the range of an average low of 36.9°F (2.7°C) and an average high of 53.4°F (11.9°C). In Letcher, stepping into March brings a gentle temperature nudge, moving slightly up from February's frosty 44.6°F (7°C) to a cool 53.4°F (11.9°C). Weather in March »
Weather in April
April is an enjoyable spring month in Letcher, Kentucky, with an average temperature fluctuating between 64.9°F (18.3°C) and 45.1°F (7.3°C). The start of April brings a shift in the average high-temperature, increasing from March's fresh 53.4°F (11.9°C) to an enjoyable 64.9°F (18.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Letcher, Kentucky, with an average temperature ranging between max 74.1°F (23.4°C) and min 52.9°F (11.6°C). Noticing a change, the average high-temperature during May moves from April's refreshing 64.9°F (18.3°C) to a warm 74.1°F (23.4°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Letcher, Kentucky, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 58.6°F (14.8°C). As Letcher transitions into June, a marginal rise in the average high-temperature is observed, moving from a warm 74.1°F (23.4°C) in May to a still moderately hot 81.1°F (27.3°C). Weather in June »
Weather in July
July, like June, in Letcher, Kentucky, is another warm summer month, with an average temperature fluctuating between 83.8°F (28.8°C) and 61.3°F (16.3°C). The month of July sees the highest average temperatures, reaching 83.8°F (28.8°C) at the peak and 61.3°F (16.3°C) at the low. Throughout July, the heat index is evaluated at a tropical 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Letcher, Kentucky, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 82.8°F (28.2°C). With the arrival of August, Letcher's average high-temperature registers at a still warm 82.8°F (28.2°C), indicating a subtle variation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Letcher, is still a warm month, with an average temperature varying between 77.2°F (25.1°C) and 55.6°F (13.1°C). With the arrival of September, Letcher notices a mild change in the average high-temperature, sliding from August's 82.8°F (28.2°C) to a still warm 77.2°F (25.1°C). Weather in September »
Weather in October
October, like September, in Letcher, Kentucky, is another refreshing autumn month, with an average temperature ranging between max 65.5°F (18.6°C) and min 46°F (7.8°C). With October's onset, the weather shows a temperature decrease, transitioning from a moderately hot 77.2°F (25.1°C) in September to a comfortable 65.5°F (18.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Letcher, is also a fresh month, with an average temperature ranging between max 53.2°F (11.8°C) and min 36.9°F (2.7°C). The move into November indicates a reduction in the average high-temperature, down from October's comfortable 65.5°F (18.6°C) to a cool 53.2°F (11.8°C). Weather in November »
Weather in December
December, the first month of the winter in Letcher, is also a frosty month, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 45.1°F (7.3°C). December signals a slight drop in average high-temperature, sliding from November's fresh 53.2°F (11.8°C) to a chilly 45.1°F (7.3°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Letcher?
In Letcher, January is the coldest month, with temperatures averaging a high of 40.1°F (4.5°C) and a low of 26.4°F (-3.1°C).
How much does it rain in Letcher?
Throughout the year, there are 195.8 rainfall days, and 40.35" (1025mm) of precipitation is accumulated.
When does it snow in Letcher?
January through May, October through December are months with snowfall in Letcher, Kentucky.
What is the snowiest month in Letcher?
January is the month with the most snowfall. Snow falls for 11.1 days and accumulates 5" (127mm) of snow.
How many days does it snow in Letcher?
Throughout the year, there are 38.6 snowfall days, and 19.29" (490mm) of snow is accumulated.
What is the month with the least sunshine in Letcher?
The month with the least sunshine is January, with an average of 4.3h of sunshine.
What are the months with the lowest UV index in Letcher?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Letcher?
February is the most humid month, with an average relative humidity of 81%.
What is the wettest month in Letcher?
February is the month with the most rainfall. Rain falls for 12.6 days and accumulates 4.13" (105mm) of precipitation.
When is Daylight Saving Time (DST) in Letcher?
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 month with the highest UV index in Letcher?
May, June and August, with an average maximum UV index of 6, are months with the highest UV index in Letcher.
When it does not snow in Letcher?
June through September are months without snowfall in Letcher, Kentucky.
When are the longest days in Letcher?
With an average of 14h and 42min of daylight, June has the longest days of the year in Letcher.
What month has the most sunshine in Letcher?
With an average of 9.9h of sunshine, June has the most sunshine of the year.
What is the warmest month in Letcher?
Letcher's temperature records reveal July as the warmest month, marked by average highs of 83.8°F (28.8°C) and lows of 61.3°F (16.3°C).
What is the driest month in Letcher?
The month with the least rainfall in Letcher, Kentucky, is September, when the rain falls for 16.3 days and typically collects 2.48" (63mm) of precipitation.
What is the least humid month in Letcher?
November is the least humid month, with an average relative humidity of 76%.
What is the month with the shortest days in Letcher?
With an average of 9h and 42min of daylight, December has the shortest days of the year in Letcher, Kentucky.
Average temperature
Letcher, KY
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (40.1°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure
Letcher, KY
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.05"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 (29.99"Hg).
Average wind speed
Letcher, KY
- Average wind speed in January:
6.5mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.3mph - Average wind speed in April:
6.7mph - Average wind speed in May:
5.5mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.2mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4.2mph - Average wind speed in October:
5mph - Average wind speed in November:
5.3mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity
Letcher, KY
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (76%).
Average rainfall
Letcher, KY
- Average rainfall in January:
3.19" - Average rainfall in February:
4.13" - Average rainfall in March:
3.31" - Average rainfall in April:
3.31" - Average rainfall in May:
3.86" - Average rainfall in June:
3.62"
- Average rainfall in July:
3.9" - Average rainfall in August:
3.03" - Average rainfall in September:
2.48" - Average rainfall in October:
3.19" - Average rainfall in November:
2.72" - Average rainfall in December:
3.62"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.48").
Average rainfall days
Letcher, KY
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
17.5 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
20.8 days - Average rainfall days in June:
18.4 days
- Average rainfall days in July:
20.8 days - Average rainfall days in August:
18.4 days - Average rainfall days in September:
16.3 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
13 days - Average rainfall days in December:
13 days
The months with the highest number of rainy days are May and July (20.8 days).
The month with the least rainy days is February (12.6 days).
Average snowfall
Letcher, KY
The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Letcher, KY
- Average snowfall days in January:
11.1 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0.1 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:
0.6 days - Average snowfall days in November:
3 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Letcher, KY
- Average daylight in January:
10h and 0min - 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 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Letcher, KY
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
10.4 days - Average sunshine days in May:
8 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
8.5 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
12.2 days - Average sunshine days in October:
14.9 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is May (8 days).
Average UV index
Letcher, KY
The months with the highest UV index are May, June and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Letcher, KY
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Letcher, KY
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Letcher, Kentucky, USA
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