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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 a wintry winter month in Rook, Pennsylvania, with an average temperature varying between 33.4°F (0.8°C) and 20.8°F (-6.2°C). With average high and low temperatures of 33.4°F (0.8°C) and 20.8°F (-6.2°C) respectively, January is Rook's coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Rook, Pennsylvania, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 37.8°F (3.2°C). Rook starts February with an average high-temperature of a still wintry 37.8°F (3.2°C), hinting at a minimal fluctuation from January. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Rook, Pennsylvania, with an average temperature ranging between min 31.5°F (-0.3°C) and max 47.8°F (8.8°C). A shift in the average high-temperature is noticeable in March, changing from an icy 37.8°F (3.2°C) in February to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April is a moderate spring month in Rook, Pennsylvania, with an average temperature varying between 60.6°F (15.9°C) and 41.7°F (5.4°C). With the beginning of April, Rook's average high-temperature sees an increase, transitioning from a frosty 47.8°F (8.8°C) in March to a mild 60.6°F (15.9°C). Weather in April »
Weather in May
May, the last month of the spring in Rook, is an agreeable month, with an average temperature ranging between max 72.3°F (22.4°C) and min 51.4°F (10.8°C). Rook sees a rise in temperature during May, with average high-temperatures transitioning from a mild 60.6°F (15.9°C) in April to an agreeable 72.3°F (22.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Rook, Pennsylvania, with an average temperature fluctuating between 58.6°F (14.8°C) and 79.3°F (26.3°C). The shift into June is marked by a modest rise in the average high-temperature, moving from May's agreeable 72.3°F (22.4°C) to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Rook, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between min 63°F (17.2°C) and max 83.8°F (28.8°C). Rook experiences its highest average temperatures in July, reaching a peak of 83.8°F (28.8°C) and a minimum of 63°F (17.2°C). The average heat index in July is computed to be 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 Rook, Pennsylvania, with an average temperature ranging between max 82.2°F (27.9°C) and min 61.2°F (16.2°C). The start of August sees the average high-temperature at a still moderately hot 82.2°F (27.9°C), showing little difference from July's 83.8°F (28.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Rook, Pennsylvania, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 75.7°F (24.3°C). Rook, Pennsylvania, experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from 82.2°F (27.9°C) in August to a still warm 75.7°F (24.3°C). Weather in September »
Weather in October
October, like September, in Rook, Pennsylvania, is another enjoyable autumn month, with an average temperature ranging between max 62.1°F (16.7°C) and min 45.5°F (7.5°C). The onset of October entails a temperature shift, as the average high-temperature decreases from a warm 75.7°F (24.3°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Rook, is another chilly month, with an average temperature varying between 34.3°F (1.3°C) and 49.3°F (9.6°C). With November's arrival, Rook's weather changes as the average high-temperature falls from a comfortable 62.1°F (16.7°C) in October to a chilly 49.3°F (9.6°C). Weather in November »
Weather in December
December, the first month of the winter in Rook, is also a wintry month, with an average temperature varying between 39.7°F (4.3°C) and 28.2°F (-2.1°C). The arrival of December signals a shift in temperature, down from a frosty 49.3°F (9.6°C) in November to an icy 39.7°F (4.3°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Rook?
January is the month that records the lowest temperatures, with averages ranging from a high of 33.4°F (0.8°C) to a low of 20.8°F (-6.2°C).
What are the most humid months in Rook?
January and February, with an average relative humidity of 84%, are most humid months in Rook.
How much does it rain in Rook?
Throughout the year, in Rook, Pennsylvania, there are 164 rainfall days, and 26.89" (683mm) of precipitation is accumulated.
When does it snow in Rook?
Months with snowfall in Rook are January through April, October through December.
When does it snow the most in Rook?
The month with the most snowfall in Rook, Pennsylvania, is January, when snow falls for 16.3 days and typically aggregates up to 3.46" (88mm) of snow.
How much does it snow in Rook?
Throughout the year, there are 53.3 snowfall days, and 13.27" (337mm) of snow is accumulated.
What is the month with the least sunshine in Rook?
With an average of 2.9h of sunshine, January has the least sunshine of the year in Rook.
When is Daylight Saving Time (DST) in Rook?
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 Rook?
May is the month with the most rainfall. Rain falls for 18.4 days and accumulates 3.07" (78mm) of precipitation.
When it does not snow in Rook?
In Rook, Pennsylvania, snow does not fall in May through September.
When are the longest days in Rook?
With an average of 15h and 0min of daylight, June has the longest days of the year in Rook, Pennsylvania.
When is the highest UV index in Rook?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year in Rook?
July is the month when Rook, Pennsylvania, experiences its warmest temperatures, averaging a high of 83.8°F (28.8°C) and a low of 63°F (17.2°C).
What is the least humid month in Rook?
The least humid month in Rook is August, with an average relative humidity of 73%.
What month has the most sunshine in Rook?
The month with the most sunshine in Rook is August, with an average of 10.1h of sunshine.
What is the driest month in Rook?
November is the month with the least rainfall. Rain falls for 10 days and accumulates 1.61" (41mm) of precipitation.
What is the month with the shortest days in Rook?
December has the shortest days of the year in Rook, Pennsylvania, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index in Rook?
December is the month with the lowest UV index in Rook, with an average maximum UV index of 1.
Average temperature
Rook, PA
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure
Rook, 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
Rook, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - 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 (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Rook, PA
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Rook, PA
- Average rainfall in January:
1.65" - Average rainfall in February:
1.85" - Average rainfall in March:
1.97" - Average rainfall in April:
2.8" - Average rainfall in May:
3.07" - Average rainfall in June:
2.76"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days
Rook, PA
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
10 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.5 days).
Average snowfall
Rook, PA
The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rook, PA
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
11.9 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.8 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:
0.3 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
11.8 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rook, 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 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 5min - 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 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 2min
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 54min).
Average sunshine days
Rook, PA
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
16.4 days - Average sunshine days in December:
11 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is February (9.5 days).
Average UV index
Rook, PA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Rook, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Rook, 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).
Rook, Pennsylvania, USA
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