Climate and monthly weather forecastKeisterville, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Keisterville, Pennsylvania, with an average temperature ranging between min 21.2°F (-6°C) and max 34.2°F (1.2°C). January is the coldest month, with the temperature often reaching an average high of 34.2°F (1.2°C) and an average low of 21.2°F (-6°C). Weather in January »Weather in February
February, the last month of the winter in Keisterville, is also a wintry month, with an average temperature varying between 38.7°F (3.7°C) and 23.7°F (-4.6°C). As February unfolds, the average high-temperature reaches a still icy 38.7°F (3.7°C), hinting at a slight fluctuation from the previous month. Weather in February »Weather in March
March, the first month of the spring in Keisterville, is a frosty month, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 31.5°F (-0.3°C). In Keisterville, stepping into March brings a temperature increase, moving up from February's cold 38.7°F (3.7°C) to a frosty 47.8°F (8.8°C). Weather in March »Weather in April
April is a moderate spring month in Keisterville, Pennsylvania, with an average temperature varying between 60.1°F (15.6°C) and 41°F (5°C). With the onset of April, Keisterville experiences a temperature shift, with the average high-temperature moving from a frosty 47.8°F (8.8°C) in March to a moderate 60.1°F (15.6°C). Weather in April »Weather in May
May, the last month of the spring in Keisterville, is an agreeable month, with an average temperature varying between 71.8°F (22.1°C) and 50.9°F (10.5°C). Keisterville's transition into May is marked by a rise in the average high-temperature, advancing from a refreshing 60.1°F (15.6°C) in April to an agreeable 71.8°F (22.1°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Keisterville, Pennsylvania, with an average temperature varying between 78.3°F (25.7°C) and 57.4°F (14.1°C). A minor escalation in the average high-temperature is seen with the onset of June, moving from a pleasant 71.8°F (22.1°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Keisterville, Pennsylvania, with an average temperature varying between 82.6°F (28.1°C) and 60.8°F (16°C). July, characterized by an average high temperature of 82.6°F (28.1°C) and a low temperature of 60.8°F (16°C), is generally the warmest month. In July, the heat index is computed to be a tropical 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Keisterville, is also a moderately hot month, with an average temperature varying between 81.3°F (27.4°C) and 59°F (15°C). The weather during August records an average high-temperature of a still warm 81.3°F (27.4°C), closely mirroring the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Keisterville, is also a moderately hot month, with an average temperature ranging between min 54.5°F (12.5°C) and max 75.2°F (24°C). September heralds a minor drop in average high-temperature, sliding from August's 81.3°F (27.4°C) to a still warm 75.2°F (24°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Keisterville, Pennsylvania, with an average temperature ranging between max 62.2°F (16.8°C) and min 44.8°F (7.1°C). Keisterville observes a minor decrease in the average high-temperature with the arrival of October, falling from September's moderately hot 75.2°F (24°C) to a refreshing 62.2°F (16.8°C). Weather in October »Weather in November
November, the last month of the autumn in Keisterville, is also a frosty month, with temperature in the range of an average high of 49.5°F (9.7°C) and an average low of 33.8°F (1°C). Keisterville in November experiences a subtle temperature decline, with average high-temperatures reducing from a comfortable 62.2°F (16.8°C) in October to a chilly 49.5°F (9.7°C). Weather in November »Weather in December
December, the first month of the winter in Keisterville, is also an icy month, with an average temperature varying between 40.1°F (4.5°C) and 28.6°F (-1.9°C). The start of December signals a decrease in the average high-temperature, transitioning from a frosty 49.5°F (9.7°C) in November to an icy 40.1°F (4.5°C). Weather in December »Updated: Jun 4, 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
January, recording an average high temperature of 34.2°F (1.2°C) and a low temperature of 21.2°F (-6°C), is Keisterville's coldest month.
Throughout the year, there are 139.7 rainfall days, and 12.95" (329mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
January is the month with the most snowfall. Snow falls for 15.4 days and accumulates 2.64" (67mm) of snow.
Throughout the year, in Keisterville, there are 53.8 snowfall days, and 10.79" (274mm) of snow is accumulated.
With an average of 3h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
With an average relative humidity of 85%, February is the most humid month.
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 months with the lowest humidity are April, July and August, with an average relative humidity of 77%.
The month with the most rainfall is May, when the rain falls for 16.8 days and typically aggregates up to 1.57" (40mm) of precipitation.
In Keisterville, snow does not fall in June through September.
With an average of 15h and 0min of daylight, June has the longest days of the year.
The month of July sees the average highest temperatures, reaching 82.6°F (28.1°C) at the peak and 60.8°F (16°C) at the low.
July is the month with the highest UV index, with an average maximum UV index of 6.
With an average of 10.1h of sunshine, August has the most sunshine of the year.
September is the month with the least rainfall. Rain falls for 9.9 days and accumulates 0.67" (17mm) of precipitation.
With an average of 9h and 24min of daylight, December has the shortest days of the year in Keisterville.
Average temperature
Keisterville, PA
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (34.2°F).
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Keisterville, 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:
29.98"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:
30.04"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
Keisterville, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.2mph - 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:
5.1mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.7mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Keisterville, PA
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Keisterville, PA
- Average rainfall in January:
1.06" - Average rainfall in February:
1.06" - Average rainfall in March:
1.06" - Average rainfall in April:
1.18" - Average rainfall in May:
1.57" - Average rainfall in June:
1.3"
- Average rainfall in July:
1.18" - Average rainfall in August:
1.02" - Average rainfall in September:
0.67" - Average rainfall in October:
1.06" - Average rainfall in November:
0.71" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days
Keisterville, PA
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
7.7 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
8.4 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (7.7 days).
Average snowfall
Keisterville, PA
- Average snowfall in January:
2.64" - Average snowfall in February:
2.48" - Average snowfall in March:
1.93" - Average snowfall in April:
0.43" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Keisterville, PA
- Average snowfall days in January:
15.4 days - Average snowfall days in February:
13.3 days - Average snowfall days in March:
7.5 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.1 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:
0.4 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
10.8 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Keisterville, 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 0min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 24min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Keisterville, PA
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
11 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is January (9.7 days).
Average UV index
Keisterville, PA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Keisterville, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Keisterville, PA
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
