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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 Portal, Maryland, is a wintry winter month, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 27.1°F (-2.7°C). January, having an average high-temperature of 39.7°F (4.3°C) and an average low-temperature of 27.1°F (-2.7°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Blair Portal, Maryland, with temperature in the range of an average low of 29.8°F (-1.2°C) and an average high of 43.9°F (6.6°C). Blair Portal registers an average high-temperature of a frosty 43.9°F (6.6°C) at the commencement of February, closely related to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Blair Portal, is a fresh month, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 37°F (2.8°C). Blair Portal, Maryland, in March experiences a slight uptick in the average high-temperature, adjusting from February's frosty 43.9°F (6.6°C) to a cool 52.3°F (11.3°C). Weather in March »
Weather in April
April is a comfortable spring month in Blair Portal, Maryland, with an average temperature ranging between min 46.8°F (8.2°C) and max 64.9°F (18.3°C). With the onset of April, Blair Portal experiences a temperature shift, with the average high-temperature moving from a cool 52.3°F (11.3°C) in March to a comfortable 64.9°F (18.3°C). Weather in April »
Weather in May
May, the last month of the spring in Blair Portal, is a warm month, with an average temperature ranging between max 74.3°F (23.5°C) and min 56.5°F (13.6°C). Blair Portal's May weather shows an increase in high-temperatures, moving from April's enjoyable 64.9°F (18.3°C) to a warm 74.3°F (23.5°C). Weather in May »
Weather in June
June, the first month of the summer in Blair Portal, is also a moderately hot month, with an average temperature varying between 82.2°F (27.9°C) and 64.4°F (18°C). The coming of June brings a minor shift in Blair Portal's weather, with average high-temperatures adjusting from May's warm 74.3°F (23.5°C) to a still moderately hot 82.2°F (27.9°C). Weather in June »
Weather in July
July in Blair Portal, Maryland, is a hot summer month, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 69.6°F (20.9°C). July is the month when Blair Portal's temperatures reach their peak, with averages of 87.4°F (30.8°C) and lows of 69.6°F (20.9°C). The heat index value during July is appraised at a torrid 98.6°F (37°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Blair Portal, Maryland, with an average temperature ranging between max 85.6°F (29.8°C) and min 68.2°F (20.1°C). Blair Portal measures an average high-temperature of a moderately hot 85.6°F (29.8°C) in August, nearly consistent with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Blair Portal, Maryland, with an average temperature ranging between min 61.7°F (16.5°C) and max 78.4°F (25.8°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from a warm 85.6°F (29.8°C) in August to a still moderately hot 78.4°F (25.8°C). Weather in September »
Weather in October
October, like September, in Blair Portal, Maryland, is another refreshing autumn month, with an average temperature ranging between max 66.4°F (19.1°C) and min 50.9°F (10.5°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from a moderately hot 78.4°F (25.8°C) in September to a comfortable 66.4°F (19.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Blair Portal, is another cool month, with an average temperature varying between 39.4°F (4.1°C) and 53.6°F (12°C). Blair Portal's weather in November involves a decrease in the average high-temperature, moving down from October's enjoyable 66.4°F (19.1°C) to a fresh 53.6°F (12°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Blair Portal, Maryland, with an average temperature ranging between min 33.3°F (0.7°C) and max 45.3°F (7.4°C). December indicates a minor shift in the average high-temperature, from November's fresh 53.6°F (12°C) to a chilly 45.3°F (7.4°C). Weather in December »
Updated: Aug 25, 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 are the coldest months?
Blair Portal's January weather, marked by an average high temperature of 39.7°F (4.3°C) and an average low temperature of 27.1°F (-2.7°C), is the coldest in the year.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 8.8 days and typically collects 1.89" (48mm) of precipitation.
How many days does it rain?
Throughout the year, there are 154.8 rainfall days, and 30.28" (769mm) of precipitation is accumulated.
When does it snow?
January through April, November and December are months with snowfall.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 4.6 days and typically aggregates up to 2.87" (73mm) of snow.
How much does it snow?
In Blair Portal, during the entire year, snow falls for 15 days and aggregates up to 9.17" (233mm) of snow.
When is the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
With an average of 4.9h of sunshine, February has the least sunshine of the year.
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 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 most humid month?
The months with the highest humidity are May, October and December, with an average relative humidity of 75%.
When it does not snow?
In Blair Portal, Maryland, snow does not fall in May through October.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What is the warmest month in Blair Portal?
With average temperatures fluctuating between a high of 87.4°F (30.8°C) and a low of 69.6°F (20.9°C), July stands out as the warmest month.
What is the least humid month?
The least humid month is July, with an average relative humidity of 69%.
What month has the most sunshine?
With an average of 10.6h of sunshine, July has the most sunshine of the year.
What is the wettest month?
August is the month with the most rainfall. Rain falls for 16.3 days and accumulates 3.86" (98mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Blair Portal, MD
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure
Blair Portal, MD
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Blair Portal, MD
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Blair Portal, MD
The months with the highest relative humidity are May, October and December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall
Blair Portal, MD
- Average rainfall in January:
1.89" - Average rainfall in February:
2.01" - Average rainfall in March:
2.28" - Average rainfall in April:
2.52" - Average rainfall in May:
2.87" - Average rainfall in June:
2.48"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days
Blair Portal, MD
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Blair Portal, MD
The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Blair Portal, MD
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.1 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:
0.4 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Blair Portal, MD
- 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 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - 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 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days
Blair Portal, MD
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
15 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
12 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12 days).
Average UV index
Blair Portal, MD
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, November and December (UV index 2).
Average cloud cover
Blair Portal, MD
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Blair Portal, MD
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Blair Portal, Maryland, USA
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