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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, the same as December, is another cold winter month in Mount Washington, Pennsylvania, with an average temperature ranging between min 21°F (-6.1°C) and max 33.1°F (0.6°C). Mount Washington witnesses the coldest weather in January, with temperatures averaging a high of 33.1°F (0.6°C) and a low of 21°F (-6.1°C). Weather in January »
Weather in February
February, the last month of the winter in Mount Washington, is also a wintry month, with an average temperature fluctuating between 23.4°F (-4.8°C) and 37.6°F (3.1°C). Mount Washington experiences a minor change to a still wintry 37.6°F (3.1°C) in average high-temperature during February, closely reflecting January. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Mount Washington, Pennsylvania, with an average temperature varying between 31.5°F (-0.3°C) and 47.8°F (8.8°C). The commencement of March sees a shift in the average high-temperature, moving from an icy 37.6°F (3.1°C) in February to a frosty 47.8°F (8.8°C). Weather in March »
Weather in April
April is a comfortable spring month in Mount Washington, Pennsylvania, with temperature in the range of an average high of 61°F (16.1°C) and an average low of 41.5°F (5.3°C). In Mount Washington, the average high-temperature in April increases from a frosty 47.8°F (8.8°C) in March to a comfortable 61°F (16.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Mount Washington, Pennsylvania, with an average temperature fluctuating between 72.1°F (22.3°C) and 51.4°F (10.8°C). Mount Washington's transition into May sees a rise in the average high-temperature, advancing from a comfortable 61°F (16.1°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
June, the first month of the summer in Mount Washington, is a warm month, with an average temperature fluctuating between 58.6°F (14.8°C) and 79.3°F (26.3°C). June's onset witnesses a minor shift in the average high-temperature, moving from an agreeable 72.1°F (22.3°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Mount Washington, Pennsylvania, is another warm summer month, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 63°F (17.2°C). July, with its high-temperature average of 84°F (28.9°C) and a low-temperature average of 63°F (17.2°C), is the warmest month. July's average heat index is estimated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Mount Washington, Pennsylvania, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 61.3°F (16.3°C). The commencement of August notes an average high-temperature of a still moderately hot 82.2°F (27.9°C), exhibiting little difference from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Mount Washington, is also a moderately hot month, with an average temperature varying between 75.7°F (24.3°C) and 55.9°F (13.3°C). The arrival of September corresponds with a light shift in temperature, down from 82.2°F (27.9°C) in August to a still moderately hot 75.7°F (24.3°C). Weather in September »
Weather in October
October, like September, in Mount Washington, Pennsylvania, is another enjoyable autumn month, with an average temperature varying between 45.5°F (7.5°C) and 62.2°F (16.8°C). The move into October indicates a reduction in the average high-temperature, down from September's warm 75.7°F (24.3°C) to a refreshing 62.2°F (16.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Mount Washington, Pennsylvania, with an average temperature varying between 49.1°F (9.5°C) and 34.2°F (1.2°C). November brings a decrease in the average high-temperature, falling from October's enjoyable 62.2°F (16.8°C) to a frosty 49.1°F (9.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Mount Washington, Pennsylvania, with an average temperature fluctuating between 28.4°F (-2°C) and 39.4°F (4.1°C). In Mount Washington, the average high-temperature in December drops from a frosty 49.1°F (9.5°C) in November to an icy 39.4°F (4.1°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Mount Washington?
Mount Washington's January weather, marked by an average high temperature of 33.1°F (0.6°C) and an average low temperature of 21°F (-6.1°C), is the coldest in the year.
What is the most humid month in Mount Washington?
January and February, with an average relative humidity of 84%, are most humid months in Mount Washington.
How much does it rain in Mount Washington?
Throughout the year, there are 163.6 rainfall days, and 26.93" (684mm) of precipitation is accumulated.
When does it snow in Mount Washington?
Months with snowfall in Mount Washington are January through April, October through December.
What is the snowiest month in Mount Washington?
The month with the most snowfall in Mount Washington, Pennsylvania, is January, when snow falls for 14.4 days and typically aggregates up to 3.31" (84mm) of snow.
How many days does it snow in Mount Washington?
Throughout the year, in Mount Washington, there are 47.7 snowfall days, and 11.77" (299mm) of snow is accumulated.
What is the month with the least sunshine in Mount Washington?
With an average of 2.8h of sunshine, January has the least sunshine of the year in Mount Washington.
When is Daylight Saving Time (DST) in Mount Washington?
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 wettest month in Mount Washington?
May is the month with the most rainfall. Rain falls for 18.9 days and accumulates 3.07" (78mm) of precipitation.
When it does not snow in Mount Washington?
In Mount Washington, Pennsylvania, snow does not fall in May through September.
What is the month with the highest UV index in Mount Washington?
May through July, with an average maximum UV index of 6, are months with the highest UV index in Mount Washington, Pennsylvania.
When are the longest days in Mount Washington?
The month with the longest days in Mount Washington, Pennsylvania, is June, with an average of 15h and 0min of daylight.
What month is the hottest in Mount Washington?
With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 63°F (17.2°C), July is the warmest month.
What is the least humid month in Mount Washington?
July and August, with an average relative humidity of 73%, are the least humid months.
What month has the most sunshine in Mount Washington?
August has the most sunshine of the year in Mount Washington, with an average of 10.1h of sunshine.
What is the driest month in Mount Washington?
The month with the least rainfall in Mount Washington, Pennsylvania, is November, when the rain falls for 9.8 days and typically collects 1.54" (39mm) of precipitation.
What is the month with the shortest days in Mount Washington?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
When is the lowest UV index in Mount Washington?
December is the month with the lowest UV index in Mount Washington, with an average maximum UV index of 1.
Average temperature
Mount Washington, PA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.1°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure
Mount Washington, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Mount Washington, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity
Mount Washington, PA
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall
Mount Washington, PA
- Average rainfall in January:
1.69" - Average rainfall in February:
1.93" - Average rainfall in March:
2.05" - Average rainfall in April:
2.76" - Average rainfall in May:
3.07" - Average rainfall in June:
2.76"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.05" - Average rainfall in September:
2.13" - Average rainfall in October:
2.09" - Average rainfall in November:
1.54" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.54").
Average rainfall days
Mount Washington, PA
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
9 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
18.9 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
18.2 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
14.2 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.9 days).
Average snowfall
Mount Washington, PA
The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Mount Washington, PA
- Average snowfall days in January:
14.4 days - Average snowfall days in February:
10.8 days - Average snowfall days in March:
7.1 days - Average snowfall days in April:
1.4 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:
0.2 days - Average snowfall days in November:
3.5 days - Average snowfall days in December:
10.3 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Mount Washington, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - 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:
15h and 0min
- 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:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- 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:
5h and 1min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days
Mount Washington, PA
- Average sunshine days in January:
10.7 days - Average sunshine days in February:
9.6 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
14.9 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
11.5 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (9.6 days).
Average UV index
Mount Washington, PA
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Mount Washington, PA
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Mount Washington, PA
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
Mount Washington, Pennsylvania, USA
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