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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 Blair, West Virginia, is another cold winter month, with an average temperature varying between 26.1°F (-3.3°C) and 39.7°F (4.3°C). January is the month when Blair sees the lowest average temperatures, with a high of 39.7°F (4.3°C) and a low of 26.1°F (-3.3°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Blair, West Virginia, with an average temperature fluctuating between 29.7°F (-1.3°C) and 44.2°F (6.8°C). The shift into February records an average high-temperature of a frosty 44.2°F (6.8°C), subtly varied from January's 39.7°F (4.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Blair, West Virginia, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 53.4°F (11.9°C). March's arrival coincides with a rise in the average high-temperature, moving from February's frosty 44.2°F (6.8°C) to a cool 53.4°F (11.9°C). Weather in March »
Weather in April
April is an enjoyable spring month in Blair, West Virginia, with an average temperature ranging between max 65.5°F (18.6°C) and min 45.5°F (7.5°C). April witnesses an increase in the average high-temperature, moving from a cool 53.4°F (11.9°C) in March to an enjoyable 65.5°F (18.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Blair, West Virginia, with an average temperature fluctuating between 53.6°F (12°C) and 75.2°F (24°C). Blair sees a rise in temperature during May, with average high-temperatures transitioning from a comfortable 65.5°F (18.6°C) in April to a warm 75.2°F (24°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Blair, West Virginia, with an average temperature fluctuating between 82.4°F (28°C) and 59°F (15°C). June's arrival signals a modest temperature shift, moving from a warm 75.2°F (24°C) in May to a still moderately hot 82.4°F (28°C). Weather in June »
Weather in July
July, like June, in Blair, West Virginia, is another warm summer month, with an average temperature fluctuating between 85.8°F (29.9°C) and 62.4°F (16.9°C). Blair's warmest temperatures are experienced in July, with average high temperatures of 85.8°F (29.9°C) and lows of 62.4°F (16.9°C). For July, the heat index is estimated at a very hot 96.8°F (36°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Blair, West Virginia, with an average temperature fluctuating between 60.6°F (15.9°C) and 84.7°F (29.3°C). August brings an average high-temperature of a still warm 84.7°F (29.3°C), nearly identical to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Blair, West Virginia, with an average temperature fluctuating between 78.1°F (25.6°C) and 56.3°F (13.5°C). September's onset brings a negligible change in high-temperatures, falling from a warm 84.7°F (29.3°C) in August to a still moderately hot 78.1°F (25.6°C). Weather in September »
Weather in October
October, like September, in Blair, West Virginia, is another refreshing autumn month, with an average temperature varying between 65.5°F (18.6°C) and 46.8°F (8.2°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a moderately hot 78.1°F (25.6°C) to an enjoyable 65.5°F (18.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Blair, is also a fresh month, with an average temperature ranging between min 36.9°F (2.7°C) and max 53.2°F (11.8°C). The arrival of November corresponds with a shift in temperature, down from a comfortable 65.5°F (18.6°C) in October to a fresh 53.2°F (11.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Blair, West Virginia, with an average temperature ranging between min 32.7°F (0.4°C) and max 45°F (7.2°C). Blair's progression into December involves a minor drop in the average high-temperature, slightly receding from a fresh 53.2°F (11.8°C) in November to a frosty 45°F (7.2°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
What is the coldest time of year in Blair?
The lowest temperatures in Blair, West Virginia, are recorded in January, with averages reaching a high of 39.7°F (4.3°C) and a low of 26.1°F (-3.3°C).
How many days does it rain in Blair?
Throughout the year, there are 181.3 rainfall days, and 34.37" (873mm) of precipitation is accumulated.
When does it snow in Blair?
January through May, October through December are months with snowfall.
What is the snowiest month in Blair?
January is the month with the most snowfall. Snow falls for 11.6 days and accumulates 4.53" (115mm) of snow.
How many days does it snow in Blair?
Throughout the year, there are 38.9 snowfall days, and 17.48" (444mm) of snow is accumulated.
What is the month with the least sunshine in Blair?
With an average of 3.8h of sunshine, January has the least sunshine of the year in Blair.
What are the months with the lowest UV index in Blair?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the most humid month in Blair?
February is the most humid month in Blair, West Virginia, with an average relative humidity of 82%.
When is Daylight Saving Time (DST) in Blair?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Blair, West Virginia, 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 in Blair?
The months with the lowest humidity in Blair, West Virginia, are April, June through August and November, with an average relative humidity of 76%.
What is the wettest month in Blair?
The month with the most rainfall is May, when the rain falls for 20.2 days and typically aggregates up to 3.74" (95mm) of precipitation.
When is the highest UV index in Blair?
The months with the highest UV index in Blair, West Virginia, are May through August, with an average maximum UV index of 6.
When it does not snow in Blair?
June through September are months without snowfall.
When are the longest days in Blair?
The month with the longest days in Blair, West Virginia, is June, with an average of 14h and 42min of daylight.
What is the hottest time of year in Blair?
The warmest time of the year in Blair, West Virginia, is July, with temperatures averaging a high of 85.8°F (29.9°C) and a low of 62.4°F (16.9°C).
What month has the most sunshine in Blair?
The month with the most sunshine is August, with an average of 10.2h of sunshine.
What is the driest month in Blair?
The month with the least rainfall is September, when the rain falls for 13.5 days and typically collects 1.85" (47mm) of precipitation.
What is the month with the shortest days in Blair?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Blair, WV
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure
Blair, 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
Blair, WV
- 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:
6.5mph - Average wind speed in May:
5.5mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
4mph - Average wind speed in September:
4.2mph - Average wind speed in October:
4.9mph - Average wind speed in November:
5.4mph - Average wind speed in December:
6mph
The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Blair, WV
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, June, July, August and November (76%).
Average rainfall
Blair, WV
- Average rainfall in January:
2.72" - Average rainfall in February:
3.5" - Average rainfall in March:
3.19" - Average rainfall in April:
3.03" - Average rainfall in May:
3.74" - Average rainfall in June:
3.27"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.05" - Average rainfall in September:
1.85" - Average rainfall in October:
2.8" - Average rainfall in November:
2.24" - Average rainfall in December:
3.23"
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
Blair, WV
- Average rainfall days in January:
12.4 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
18.1 days - Average rainfall days in May:
20.2 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
13.7 days
The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is November (10.8 days).
Average snowfall
Blair, WV
- Average snowfall in January:
4.53" - Average snowfall in February:
4.29" - Average snowfall in March:
2.52" - Average snowfall in April:
0.24" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Blair, WV
- Average snowfall days in January:
11.6 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.2 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:
0.5 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
7.6 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Blair, WV
- Average daylight in January:
9h and 5min - 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 3min - Average daylight in August:
13h and 4min - 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 36min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Blair, WV
- Average sunshine days in January:
10.4 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
17 days - Average sunshine days in November:
17 days - Average sunshine days in December:
11.5 days
The months with the most sunshine days are October and November (17 days).
The month with the least sunshine days is February (8.8 days).
Average UV index
Blair, WV
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
Blair, WV
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Blair, WV
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).
Blair, West Virginia, USA
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