Climate and monthly weather forecastWalston, PA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Walston, Pennsylvania, with an average temperature ranging between min 18.3°F (-7.6°C) and max 30.4°F (-0.9°C). Walston's January weather, with an average high temperature of 30.4°F (-0.9°C) and an average low temperature of 18.3°F (-7.6°C), tends to be the coldest of the year. Weather in January »Weather in February
February, the last month of the winter in Walston, is an icy month, with an average temperature varying between 34.7°F (1.5°C) and 20.3°F (-6.5°C). The arrival of February brings an average high-temperature of a wintry 34.7°F (1.5°C), nearly identical to January's 30.4°F (-0.9°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Walston, Pennsylvania, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 28.2°F (-2.1°C). With the beginning of March, Walston's average high-temperature sees an increase, transitioning from a cold 34.7°F (1.5°C) in February to a frosty 44.2°F (6.8°C). Weather in March »Weather in April
April is a moderate spring month in Walston, Pennsylvania, with an average temperature ranging between max 56.8°F (13.8°C) and min 37.9°F (3.3°C). The start of April brings a shift in the average high-temperature, increasing from March's frosty 44.2°F (6.8°C) to a mild 56.8°F (13.8°C). Weather in April »Weather in May
May, the last month of the spring in Walston, is a pleasant month, with an average temperature varying between 48.4°F (9.1°C) and 68.9°F (20.5°C). In Walston, the onset of May comes with an increased average high-temperature, moving from April's refreshing 56.8°F (13.8°C) to a pleasant 68.9°F (20.5°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Walston, Pennsylvania, with an average temperature varying between 54.1°F (12.3°C) and 76.1°F (24.5°C). A slight uplift in the average high-temperature marks June, adjusting from May's agreeable 68.9°F (20.5°C) to a moderately hot 76.1°F (24.5°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Walston, Pennsylvania, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 58.8°F (14.9°C). Walston records the warmest temperatures in July, averaging a high of 81°F (27.2°C) and a low of 58.8°F (14.9°C). In July, the average heat index is evaluated at a hot 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Walston, Pennsylvania, with an average temperature varying between 57°F (13.9°C) and 79.2°F (26.2°C). Walston marks the onset of August with an average high-temperature of a still warm 79.2°F (26.2°C), subtly divergent from July's 81°F (27.2°C). Weather in August »Weather in September
September, the first month of the autumn in Walston, is still a pleasant month, with an average temperature ranging between max 72.3°F (22.4°C) and min 52.5°F (11.4°C). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 79.2°F (26.2°C) in August to an agreeable 72.3°F (22.4°C). Weather in September »Weather in October
October, the same as September, in Walston, Pennsylvania, is a moderate autumn month, with an average temperature varying between 43.5°F (6.4°C) and 59.4°F (15.2°C). The arrival of October signals a shift in temperature, down from a pleasant 72.3°F (22.4°C) in September to a moderate 59.4°F (15.2°C). Weather in October »Weather in November
November, the last month of the autumn in Walston, is another chilly month, with an average temperature varying between 46.2°F (7.9°C) and 32°F (0°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a moderate 59.4°F (15.2°C) in October to a frosty 46.2°F (7.9°C). Weather in November »Weather in December
December, the first month of the winter in Walston, is still a cold month, with an average temperature ranging between min 25.7°F (-3.5°C) and max 36.7°F (2.6°C). The onset of December results in a decrease in the average high-temperature, receding from a frosty 46.2°F (7.9°C) in November to a cold 36.7°F (2.6°C). Weather in December »Updated: Jun 22, 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, with its average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18.3°F (-7.6°C), holds the record as the coldest month.
Throughout the year, in Walston, there are 151.9 rainfall days, and 22.13" (562mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 18.6 days and typically aggregates up to 5.63" (143mm) of snow.
Throughout the year, in Walston, there are 71 snowfall days, and 22.32" (567mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 2.5h of sunshine.
February is the most humid month, with an average relative humidity of 88%.
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.
April is the month with the most rainfall. Rain falls for 16.3 days and accumulates 2.48" (63mm) of precipitation.
The months with the highest UV index are May through August, with an average maximum UV index of 5.
The months with the lowest humidity are June through August, with an average relative humidity of 78%.
June through September are months without snowfall.
June has the longest days of the year, with an average of 15h and 6min of daylight.
July temperatures tend to peak at an average high of 81°F (27.2°C) and dip to a low of 58.8°F (14.9°C).
The months with the most sunshine are July and August, with an average of 9.6h of sunshine.
November is the month with the least rainfall. Rain falls for 9.1 days and accumulates 1.26" (32mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Walston, PA
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Walston, 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"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:
30.03"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 (29.95"Hg).
Average wind speed
Walston, PA
- Average wind speed in January:
9.1mph - Average wind speed in February:
8.7mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.9mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Walston, PA
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).
Average rainfall
Walston, PA
- Average rainfall in January:
1.54" - Average rainfall in February:
1.97" - Average rainfall in March:
1.61" - Average rainfall in April:
2.48" - Average rainfall in May:
2.36" - Average rainfall in June:
1.81"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.46" - Average rainfall in September:
1.65" - Average rainfall in October:
2.44" - Average rainfall in November:
1.26" - Average rainfall in December:
1.73"
The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is November (1.26").
Average rainfall days
Walston, PA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Walston, PA
- Average snowfall in January:
5.63" - Average snowfall in February:
4.88" - Average snowfall in March:
2.64" - Average snowfall in April:
1.06" - Average snowfall in May:
0.55" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Walston, PA
- Average snowfall days in January:
18.6 days - Average snowfall days in February:
15.2 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
0.6 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:
1 days - Average snowfall days in November:
7.9 days - Average snowfall days in December:
14.6 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Walston, PA
- Average daylight in January:
9h and 36min - 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 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
2h and 30min - Average sunshine in February:
2h and 48min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 6min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 12min - Average sunshine in October:
4h and 42min - Average sunshine in November:
4h and 30min - Average sunshine in December:
2h and 36min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days
Walston, PA
- Average sunshine days in January:
8.2 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
11.5 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
14.1 days - Average sunshine days in December:
9.2 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (7.8 days).
Average UV index
Walston, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Walston, PA
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility
Walston, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
