Climate and monthly weather forecastLanark, WV
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Lanark, West Virginia, with an average temperature varying between 37°F (2.8°C) and 23.4°F (-4.8°C). January, known for its average high temperature of 37°F (2.8°C) and an average low temperature of 23.4°F (-4.8°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Lanark, is another cold month, with an average temperature ranging between min 26.6°F (-3°C) and max 41.5°F (5.3°C). Lanark's average high-temperature in February is a still cold 41.5°F (5.3°C), marking an insignificant difference from the 37°F (2.8°C) of January. Weather in February »Weather in March
March, the first month of the spring in Lanark, is a frosty month, with temperature in the range of an average low of 33.4°F (0.8°C) and an average high of 49.6°F (9.8°C). March sees a marginal temperature increase, moving from an icy 41.5°F (5.3°C) in February to a frosty 49.6°F (9.8°C). Weather in March »Weather in April
April in Lanark, West Virginia, is an enjoyable spring month, with an average temperature ranging between max 61.7°F (16.5°C) and min 42.4°F (5.8°C). The commencement of April sees a shift in the average high-temperature, moving from a frosty 49.6°F (9.8°C) in March to a refreshing 61.7°F (16.5°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Lanark, West Virginia, with an average temperature fluctuating between 50.7°F (10.4°C) and 71.2°F (21.8°C). May brings a temperature increase, with average high-temperatures moving from April's comfortable 61.7°F (16.5°C) to an agreeable 71.2°F (21.8°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Lanark, West Virginia, with an average temperature ranging between min 56.1°F (13.4°C) and max 78.3°F (25.7°C). As Lanark transitions into June, a marginal rise in the average high-temperature is observed, moving from an agreeable 71.2°F (21.8°C) in May to a warm 78.3°F (25.7°C). Weather in June »Weather in July
July, like June, in Lanark, West Virginia, is another warm summer month, with an average temperature varying between 59.5°F (15.3°C) and 81.7°F (27.6°C). The temperatures reach their highest averages in July, with highs of 81.7°F (27.6°C) and lows of 59.5°F (15.3°C). July's heat index is computed to be a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Lanark, West Virginia, with an average temperature varying between 80.4°F (26.9°C) and 57.7°F (14.3°C). Lanark's average high-temperature in August is a still warm 80.4°F (26.9°C), indicating a subtle variation from July. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Lanark, West Virginia, with an average temperature varying between 74.8°F (23.8°C) and 53.8°F (12.1°C). With September's onset, the weather reveals a slight temperature decrease, transitioning from a moderately hot 80.4°F (26.9°C) in August to a still warm 74.8°F (23.8°C). Weather in September »Weather in October
October, like September, in Lanark, West Virginia, is another refreshing autumn month, with an average temperature fluctuating between 43.7°F (6.5°C) and 62.4°F (16.9°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a moderately hot 74.8°F (23.8°C) to a refreshing 62.4°F (16.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Lanark, West Virginia, with an average temperature fluctuating between 34.3°F (1.3°C) and 50.4°F (10.2°C). Lanark's November weather comes with a decrease in average high-temperatures, moving from a refreshing 62.4°F (16.9°C) in October to a cool 50.4°F (10.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Lanark, West Virginia, with an average temperature varying between 30°F (-1.1°C) and 42.4°F (5.8°C). December heralds a minor drop in average high-temperature, sliding from November's fresh 50.4°F (10.2°C) to an icy 42.4°F (5.8°C). Weather in December »Updated: Feb 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
In Lanark, January is known for its average lowest temperatures, reaching a high of 37°F (2.8°C) and a low of 23.4°F (-4.8°C).
Throughout the year, in Lanark, there are 189.8 rainfall days, and 36.5" (927mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Lanark.
Throughout the year, in Lanark, West Virginia, there are 64.5 snowfall days, and 40.55" (1030mm) of snow is accumulated.
The month with the least sunshine in Lanark, West Virginia, is January, with an average of 4h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lanark, West Virginia.
February is the most humid month in Lanark, with an average relative humidity of 84%.
The month with the most snowfall in Lanark is February, when snow falls for 14.1 days and typically aggregates up to 8.98" (228mm) 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.
May is the month with the most rainfall in Lanark, West Virginia. Rain falls for 22.3 days and accumulates 3.74" (95mm) of precipitation.
June through August and November, with an average relative humidity of 78%, are the least humid months in Lanark, West Virginia.
In Lanark, snow does not fall in June through September.
June has the longest days of the year in Lanark, West Virginia, with an average of 14h and 42min of daylight.
The month with the highest UV index in Lanark, West Virginia, is June, with an average maximum UV index of 6.
Lanark records the warmest temperatures in July, averaging a high of 81.7°F (27.6°C) and a low of 59.5°F (15.3°C).
July and August, with an average of 10h of sunshine, are months with the most sunshine.
September is the month with the least rainfall in Lanark, West Virginia. Rain falls for 16 days and accumulates 1.85" (47mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Lanark, WV
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure
Lanark, WV
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"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:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Lanark, WV
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.6mph - Average wind speed in October:
5.6mph - Average wind speed in November:
6.1mph - Average wind speed in December:
6.9mph
The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Lanark, WV
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).
Average rainfall
Lanark, WV
- Average rainfall in January:
3.03" - Average rainfall in February:
3.7" - Average rainfall in March:
3.31" - Average rainfall in April:
3.54" - Average rainfall in May:
3.74" - Average rainfall in June:
2.87"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.56" - Average rainfall in September:
1.85" - Average rainfall in October:
2.99" - Average rainfall in November:
2.24" - Average rainfall in December:
3.62"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Lanark, WV
- Average rainfall days in January:
12.3 days - Average rainfall days in February:
12 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
18.8 days - Average rainfall days in May:
22.3 days - Average rainfall days in June:
19.3 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
16.2 days - Average rainfall days in September:
16 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
13.3 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (11.9 days).
Average snowfall
Lanark, WV
- Average snowfall in January:
8.94" - Average snowfall in February:
8.98" - Average snowfall in March:
7.48" - Average snowfall in April:
2.6" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is February (8.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Lanark, WV
- Average snowfall days in January:
16.9 days - Average snowfall days in February:
14.1 days - Average snowfall days in March:
9.8 days - Average snowfall days in April:
3 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:
1.5 days - Average snowfall days in November:
6.2 days - Average snowfall days in December:
12.6 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Lanark, WV
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 36min
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 36min).
- Average sunshine in January:
4h - Average sunshine in February:
4h and 42min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h - Average sunshine in August:
10h - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 24min
The months with the most sunshine are July and August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 4h).
Average sunshine days
Lanark, WV
- Average sunshine days in January:
7.8 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
8.8 days - Average sunshine days in May:
7.3 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
14.4 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is November (14.4 days).
The month with the least sunshine days is February (6.8 days).
Average UV index
Lanark, WV
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Lanark, WV
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Lanark, WV
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
