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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 Keffers, Pennsylvania, is a wintry winter month, with temperature in the range of an average low of 20.3°F (-6.5°C) and an average high of 32.9°F (0.5°C). With average temperatures fluctuating between a high of 32.9°F (0.5°C) and a low of 20.3°F (-6.5°C), January stands out as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Keffers, Pennsylvania, with an average temperature varying between 36.5°F (2.5°C) and 22.3°F (-5.4°C). February's average high-temperature is a still cold 36.5°F (2.5°C), maintaining a close comparison with January's 32.9°F (0.5°C). Weather in February »
Weather in March
March, the first month of the spring in Keffers, is a frosty month, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 29.8°F (-1.2°C). Noticing a change, the average high-temperature during March moves from February's wintry 36.5°F (2.5°C) to a chilly 46°F (7.8°C). Weather in March »
Weather in April
April is a mild spring month in Keffers, Pennsylvania, with an average temperature ranging between min 40.1°F (4.5°C) and max 57.9°F (14.4°C). April's arrival signals a temperature shift, moving from a frosty 46°F (7.8°C) in March to a mild 57.9°F (14.4°C). Weather in April »
Weather in May
May, the last month of the spring in Keffers, is a pleasant month, with an average temperature fluctuating between 49.8°F (9.9°C) and 68.4°F (20.2°C). May marks a rise in the average high-temperature, moving from April's refreshing 57.9°F (14.4°C) to an agreeable 68.4°F (20.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Keffers, Pennsylvania, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 76.1°F (24.5°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from an agreeable 68.4°F (20.2°C) in May to a moderately hot 76.1°F (24.5°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Keffers, Pennsylvania, with an average temperature varying between 61.7°F (16.5°C) and 81.5°F (27.5°C). July, noted for its average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 61.7°F (16.5°C), is considered the warmest month. The average heat index in July is computed to be a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Keffers, Pennsylvania, with an average temperature ranging between min 59.9°F (15.5°C) and max 79.3°F (26.3°C). Welcoming August, Keffers notes an average high-temperature of a still warm 79.3°F (26.3°C), nearly consistent with July's 81.5°F (27.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Keffers, is still a pleasant month, with an average temperature fluctuating between 54°F (12.2°C) and 73.2°F (22.9°C). With the commencement of September, Keffers records a moderate temperature decline, with the average high easing from August's warm 79.3°F (26.3°C) to an agreeable 73.2°F (22.9°C). Weather in September »
Weather in October
October, like September, in Keffers, Pennsylvania, is another comfortable autumn month, with an average temperature varying between 44.8°F (7.1°C) and 61°F (16.1°C). The onset of October comes with a shift in the average high-temperature, falling from an agreeable 73.2°F (22.9°C) in September to an enjoyable 61°F (16.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Keffers, is also a frosty month, with an average temperature ranging between max 48.2°F (9°C) and min 34.3°F (1.3°C). Stepping into November, Keffers observes a temperature decline, with the average high falling from October's enjoyable 61°F (16.1°C) to a frosty 48.2°F (9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Keffers, Pennsylvania, with an average temperature ranging between max 39.2°F (4°C) and min 28°F (-2.2°C). The arrival of December corresponds with a reduction in the average high-temperature, down from November's chilly 48.2°F (9°C) to an icy 39.2°F (4°C). Weather in December »
Updated: Aug 29, 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 in Keffers?
January, recording an average high temperature of 32.9°F (0.5°C) and a low temperature of 20.3°F (-6.5°C), is Keffers's coldest month.
How much does it rain?
In Keffers, during the entire year, the rain falls for 100.8 days and collects up to 8.5" (216mm) of precipitation.
When does it snow?
January through April, November and December are months with snowfall.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 6.8 days and accumulates 0.75" (19mm) of snow.
How many days does it snow in Keffers?
Throughout the year, there are 21.7 snowfall days, and 2.48" (63mm) of snow is accumulated.
What are the months with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
The most humid month is February, with an average relative humidity of 82%.
What is the month with the least sunshine?
With an average of 4.2h of sunshine, February has the least sunshine of the year.
What are the least humid months?
March and April, with an average relative humidity of 77%, are the least humid months.
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.
When it does not snow?
May through October are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
When is the highest UV index?
The month with the highest UV index is June, with an average maximum UV index of 6.
What time of the year is the hottest?
July, known for its average high temperature of 81.5°F (27.5°C) and an average low temperature of 61.7°F (16.5°C), is the warmest month.
What is the wettest month?
The month with the most rainfall is July, when the rain falls for 13.2 days and typically aggregates up to 1.1" (28mm) of precipitation.
What month has the most sunshine?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 8.8 days and typically collects 0.35" (9mm) of precipitation.
What is the month with the shortest days in Keffers?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Keffers, PA
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32.9°F).
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
Keffers, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"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:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.07"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Keffers, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.2mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.7mph
The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Keffers, PA
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are March and April (77%).
Average rainfall
Keffers, PA
- Average rainfall in January:
0.55" - Average rainfall in February:
0.47" - Average rainfall in March:
0.59" - Average rainfall in April:
0.83" - Average rainfall in May:
0.98" - Average rainfall in June:
0.79"
- Average rainfall in July:
1.1" - Average rainfall in August:
0.91" - Average rainfall in September:
0.35" - Average rainfall in October:
0.75" - Average rainfall in November:
0.63" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is July (1.1").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days
Keffers, PA
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
11.2 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
8.8 days - Average rainfall days in October:
7.1 days - Average rainfall days in November:
4.7 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is January (4.5 days).
Average snowfall
Keffers, PA
The month with the highest snowfall is January (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Keffers, PA
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
5 days - Average snowfall days in March:
3.5 days - Average snowfall days in April:
0.7 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:
0.1 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
4.2 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Keffers, 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 3min - 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 3min - 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:
4h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days
Keffers, PA
- Average sunshine days in January:
22.7 days - Average sunshine days in February:
19.1 days - Average sunshine days in March:
20 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
15.2 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
18.6 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
22.8 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is July (14.6 days).
Average UV index
Keffers, PA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Keffers, PA
The months with the most cloud cover are February and December (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Keffers, PA
The months with the highest visibility are January, March, April, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August, September and October (5mi).
Keffers, Pennsylvania, USA
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