Climate and monthly weather forecastWaller, PA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Waller, Pennsylvania, with an average temperature varying between 19°F (-7.2°C) and 31.8°F (-0.1°C). With average temperatures fluctuating between a high of 31.8°F (-0.1°C) and a low of 19°F (-7.2°C), January stands out as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Waller, Pennsylvania, with an average temperature varying between 21°F (-6.1°C) and 35.2°F (1.8°C). The advent of February signifies a minor shift to an average high-temperature of an icy 35.2°F (1.8°C), aligning closely with January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Waller, Pennsylvania, with temperature in the range of an average low of 28.8°F (-1.8°C) and an average high of 44.4°F (6.9°C). Waller's weather shows a temperature rise with the arrival of March, moving from a wintry 35.2°F (1.8°C) in February to a chilly 44.4°F (6.9°C). Weather in March »Weather in April
April is a refreshing spring month in Waller, Pennsylvania, with an average temperature fluctuating between 56.5°F (13.6°C) and 38.3°F (3.5°C). April witnesses an increase in the average high-temperature, moving from a frosty 44.4°F (6.9°C) in March to a moderate 56.5°F (13.6°C). Weather in April »Weather in May
May, the last month of the spring in Waller, is an agreeable month, with an average temperature fluctuating between 48.7°F (9.3°C) and 68.4°F (20.2°C). Waller's transition into May sees a rise in the average high-temperature, advancing from a moderate 56.5°F (13.6°C) in April to an agreeable 68.4°F (20.2°C). Weather in May »Weather in June
June, the first month of the summer in Waller, is a moderately hot month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 75.7°F (24.3°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from an agreeable 68.4°F (20.2°C) to a warm 75.7°F (24.3°C). Weather in June »Weather in July
July, like June, in Waller, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between min 59.5°F (15.3°C) and max 81.3°F (27.4°C). Waller's warmest temperatures are experienced in July, with average high temperatures of 81.3°F (27.4°C) and lows of 59.5°F (15.3°C). The heat index value for July is calculated to be a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Waller, Pennsylvania, with an average temperature ranging between min 57.7°F (14.3°C) and max 78.6°F (25.9°C). August's onset records an average high-temperature of a still moderately hot 78.6°F (25.9°C), a near match to July's 81.3°F (27.4°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Waller, Pennsylvania, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 72.5°F (22.5°C). September's onset brings a negligible change in high-temperatures, falling from a warm 78.6°F (25.9°C) in August to a pleasant 72.5°F (22.5°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Waller, Pennsylvania, with an average temperature ranging between min 43.9°F (6.6°C) and max 59.9°F (15.5°C). October's arrival comes with a decrease in the average high-temperature, moving from a pleasant 72.5°F (22.5°C) in September to a moderate 59.9°F (15.5°C). Weather in October »Weather in November
November, the last month of the autumn in Waller, is another chilly month, with an average temperature fluctuating between 47.3°F (8.5°C) and 32.9°F (0.5°C). In the transition to November, Waller observes a drop in the average high-temperature, moving from a mild 59.9°F (15.5°C) in October to a frosty 47.3°F (8.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Waller, Pennsylvania, with temperature in the range of an average low of 27°F (-2.8°C) and an average high of 37.6°F (3.1°C). Welcoming December, Waller observes a shift in the average high-temperature, falling from November's frosty 47.3°F (8.5°C) to a wintry 37.6°F (3.1°C). Weather in December »Updated: Aug 2, 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 31.8°F (-0.1°C) and a low of 19°F (-7.2°C).
In Waller, during the entire year, the rain falls for 166.3 days and collects up to 31.06" (789mm) of precipitation.
January through May, October through December are months with snowfall.
The month with the most snowfall in Waller is January, when snow falls for 12.9 days and typically aggregates up to 5.94" (151mm) of snow.
In Waller, during the entire year, snow falls for 47.6 days and aggregates up to 22.91" (582mm) of snow.
The most humid month is February, with an average relative humidity of 83%.
The month with the least sunshine is February, with an average of 3.8h of sunshine.
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 least humid month is April, with an average relative humidity of 77%.
The months with the most rainfall are April and May, with an average 2.99" (76mm) of precipitation.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
In Waller, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 6min of daylight.
With average high temperatures of 81.3°F (27.4°C) and lows of 59.5°F (15.3°C), July is the warmest month.
The month with the most sunshine is July, with an average of 10.2h of sunshine.
The month with the least rainfall in Waller is September, when the rain falls for 12.8 days and typically collects 2.05" (52mm) of precipitation.
The month with the shortest days in Waller is December, with an average of 9h and 18min of daylight.
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Waller, PA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.8°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Waller, 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:
29.98"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:
30.09"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
Waller, PA
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.5mph
The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Waller, PA
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Waller, PA
- Average rainfall in January:
2.44" - Average rainfall in February:
2.32" - Average rainfall in March:
2.56" - Average rainfall in April:
2.99" - Average rainfall in May:
2.99" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.8" - Average rainfall in August:
2.68" - Average rainfall in September:
2.05" - Average rainfall in October:
2.68" - Average rainfall in November:
2.36" - Average rainfall in December:
2.52"
The wettest months (with the highest rainfall) are April and May (2.99").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Waller, PA
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.1 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
14 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
12.4 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).
Average snowfall
Waller, PA
- Average snowfall in January:
5.94" - Average snowfall in February:
5.83" - Average snowfall in March:
4.41" - Average snowfall in April:
0.35" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Waller, PA
- Average snowfall days in January:
12.9 days - Average snowfall days in February:
12.1 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.3 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:
0.2 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
9.4 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Waller, 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:
3h and 54min - Average sunshine in February:
3h and 48min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 6min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Waller, PA
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
16.3 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is February (9.8 days).
Average UV index
Waller, 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
Waller, PA
The months with the most cloud cover are February and December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility
Waller, 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).
