Climate and monthly weather forecastBlue Knob, PA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Blue Knob, Pennsylvania, with temperature in the range of an average low of 19°F (-7.2°C) and an average high of 31.5°F (-0.3°C). January is the month that records the lowest temperatures, with averages ranging from a high of 31.5°F (-0.3°C) to a low of 19°F (-7.2°C). Weather in January »Weather in February
The last month of the winter, February, is a cold month in Blue Knob, Pennsylvania, with an average temperature fluctuating between 35.4°F (1.9°C) and 21.9°F (-5.6°C). The arrival of February brings an average high-temperature of a cold 35.4°F (1.9°C), nearly identical to January's 31.5°F (-0.3°C). Weather in February »Weather in March
March, the first month of the spring in Blue Knob, is a frosty month, with temperature in the range of an average low of 29.1°F (-1.6°C) and an average high of 44.6°F (7°C). Entering March, Blue Knob sees a temperature rise, with the average high-temperature advancing from February's wintry 35.4°F (1.9°C) to a chilly 44.6°F (7°C). Weather in March »Weather in April
April in Blue Knob, Pennsylvania, is a mild spring month, with an average temperature ranging between min 39.2°F (4°C) and max 57.4°F (14.1°C). The arrival of April brings an increase in high-temperatures, moving from a frosty 44.6°F (7°C) in March to a moderate 57.4°F (14.1°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Blue Knob, Pennsylvania, with an average temperature varying between 48.7°F (9.3°C) and 68.4°F (20.2°C). As May arrives, Blue Knob's weather shows an increase in high-temperatures, moving from April's moderate 57.4°F (14.1°C) to an agreeable 68.4°F (20.2°C). Weather in May »Weather in June
June, the first month of the summer in Blue Knob, is a warm month, with an average temperature varying between 75.7°F (24.3°C) and 55.4°F (13°C). June's arrival coincides with a marginal rise in the average high-temperature, moving from May's agreeable 68.4°F (20.2°C) to a moderately hot 75.7°F (24.3°C). Weather in June »Weather in July
July, like June, in Blue Knob, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 59.7°F (15.4°C). With an average high-temperature of 80.6°F (27°C) and an average low-temperature of 59.7°F (15.4°C), July is the warmest month. The heat index in July is appraised at 84.2°F (29°C). Weather in July »Weather in August
August, the last month of the summer in Blue Knob, is also a moderately hot month, with an average temperature fluctuating between 57.7°F (14.3°C) and 78.8°F (26°C). The advent of August brings an average high-temperature of a still warm 78.8°F (26°C), almost identical to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Blue Knob, Pennsylvania, with an average temperature ranging between min 52.5°F (11.4°C) and max 72.1°F (22.3°C). September signifies a gentle decline in Blue Knob's average high-temperature, easing from a warm 78.8°F (26°C) in August to a pleasant 72.1°F (22.3°C). Weather in September »Weather in October
October, the same as September, in Blue Knob, Pennsylvania, is a moderate autumn month, with an average temperature fluctuating between 59.9°F (15.5°C) and 43.5°F (6.4°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from an agreeable 72.1°F (22.3°C) to a refreshing 59.9°F (15.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Blue Knob, Pennsylvania, with an average temperature ranging between min 32.4°F (0.2°C) and max 46.8°F (8.2°C). Welcoming November, Blue Knob observes a shift in the average high-temperature, falling from October's moderate 59.9°F (15.5°C) to a chilly 46.8°F (8.2°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Blue Knob, Pennsylvania, with an average temperature varying between 26.8°F (-2.9°C) and 37.2°F (2.9°C). In the transition to December, Blue Knob observes a drop in the average high-temperature, moving from a frosty 46.8°F (8.2°C) in November to a wintry 37.2°F (2.9°C). Weather in December »Updated: Jun 15, 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 Blue Knob, January records the average lowest temperatures, peaking at 31.5°F (-0.3°C) and reaching a low of 19°F (-7.2°C).
In Blue Knob, during the entire year, the rain falls for 162.4 days and collects up to 30" (762mm) of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, there are 47.1 snowfall days, and 24.8" (630mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 3.7h of sunshine.
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.
The most humid month is February, with an average relative humidity of 84%.
February is the month with the most snowfall in Blue Knob. Snow falls for 11.1 days and accumulates 6.18" (157mm) 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.
The month with the most rainfall is May, when the rain falls for 19.4 days and typically aggregates up to 3.31" (84mm) of precipitation.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
June through September are months without snowfall.
The month with the longest days is June, with an average of 15h and 0min of daylight.
Blue Knob's July weather reaches an average high of 80.6°F (27°C) and an average low of 59.7°F (15.4°C), making it the warmest month.
July is the least humid month, with an average relative humidity of 77%.
The month with the most sunshine is July, with an average of 9.9h of sunshine.
The month with the least rainfall is November, when the rain falls for 9.3 days and typically collects 1.65" (42mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Blue Knob, PA
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (31.5°F).
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Blue Knob, PA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"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:
30.06"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
Blue Knob, PA
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.4mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Blue Knob, PA
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is July (77%).
Average rainfall
Blue Knob, PA
- Average rainfall in January:
1.93" - Average rainfall in February:
2.2" - Average rainfall in March:
2.2" - Average rainfall in April:
2.99" - Average rainfall in May:
3.31" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.15" - Average rainfall in August:
2.48" - Average rainfall in September:
2.32" - Average rainfall in October:
2.56" - Average rainfall in November:
1.65" - Average rainfall in December:
2.52"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is November (1.65").
Average rainfall days
Blue Knob, PA
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
19.4 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
15.3 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
9.7 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (7.3 days).
Average snowfall
Blue Knob, PA
- Average snowfall in January:
5.75" - Average snowfall in February:
6.18" - Average snowfall in March:
4.57" - Average snowfall in April:
0.79" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Blue Knob, PA
- Average snowfall days in January:
12 days - Average snowfall days in February:
11.1 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
2.5 days - Average snowfall days in May:
0.5 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:
0.8 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Blue Knob, PA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 24min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 6min - Average sunshine in November:
5h and 12min - Average sunshine in December:
3h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Blue Knob, PA
- Average sunshine days in January:
13.4 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.5 days - Average sunshine days in September:
12.7 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
17.8 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is May (9.8 days).
Average UV index
Blue Knob, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Blue Knob, PA
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
Blue Knob, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
