Climate and monthly weather forecastLewis Mills, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Lewis Mills, Pennsylvania, with temperature in the range of an average low of 23.7°F (-4.6°C) and an average high of 35.4°F (1.9°C). With its high average temperature of 35.4°F (1.9°C) and a low of 23.7°F (-4.6°C), January is regarded as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another cold month in Lewis Mills, Pennsylvania, with an average temperature fluctuating between 39.7°F (4.3°C) and 25.5°F (-3.6°C). February's arrival shows an average high-temperature of a still icy 39.7°F (4.3°C), hardly different from the previous month. Weather in February »Weather in March
March, the first month of the spring in Lewis Mills, is a frosty month, with an average temperature varying between 48.2°F (9°C) and 32.5°F (0.3°C). A soft shift in the average high-temperature is noticeable in March, transitioning from a cold 39.7°F (4.3°C) in February to a frosty 48.2°F (9°C). Weather in March »Weather in April
April is a mild spring month in Lewis Mills, Pennsylvania, with temperature in the range of an average high of 60.3°F (15.7°C) and an average low of 42.4°F (5.8°C). April's arrival coincides with a temperature rise, moving from March's frosty 48.2°F (9°C) to a moderate 60.3°F (15.7°C). Weather in April »Weather in May
May, the last month of the spring in Lewis Mills, is an agreeable month, with an average temperature varying between 70.9°F (21.6°C) and 52.3°F (11.3°C). Lewis Mills's weather in May shows a rise in the average high-temperature, moving up from April's refreshing 60.3°F (15.7°C) to a pleasant 70.9°F (21.6°C). Weather in May »Weather in June
June, the first month of the summer in Lewis Mills, is a warm month, with an average temperature varying between 60.4°F (15.8°C) and 78.4°F (25.8°C). As June arrives, a slight rise in the average high-temperature is observed, moving from a pleasant 70.9°F (21.6°C) in May to a moderately hot 78.4°F (25.8°C). Weather in June »Weather in July
July, like June, in Lewis Mills, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 84°F (28.9°C). July, with its high-temperature average of 84°F (28.9°C) and a low-temperature average of 66.2°F (19°C), is the warmest month. The heat index value for July is evaluated at a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Lewis Mills, Pennsylvania, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 81.1°F (27.3°C). Lewis Mills's average high-temperature in August is a still warm 81.1°F (27.3°C), indicating a subtle variation from July. Weather in August »Weather in September
September, the first month of the autumn in Lewis Mills, is also a moderately hot month, with an average temperature ranging between min 57.7°F (14.3°C) and max 75°F (23.9°C). September sees a slight reduction in average high-temperature, with a shift from a warm 81.1°F (27.3°C) in August to a still moderately hot 75°F (23.9°C). Weather in September »Weather in October
October, like September, in Lewis Mills, Pennsylvania, is another comfortable autumn month, with an average temperature fluctuating between 47.7°F (8.7°C) and 63.3°F (17.4°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a moderately hot 75°F (23.9°C) to an enjoyable 63.3°F (17.4°C). Weather in October »Weather in November
November, the last month of the autumn in Lewis Mills, is also a fresh month, with an average temperature varying between 50.9°F (10.5°C) and 37°F (2.8°C). A moderate decline in the average high-temperature is seen during November, decreasing from a refreshing 63.3°F (17.4°C) in October to a fresh 50.9°F (10.5°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Lewis Mills, Pennsylvania, with an average temperature ranging between min 30.6°F (-0.8°C) and max 41.9°F (5.5°C). The transition into December involves a decrease in the average high-temperature, falling from a fresh 50.9°F (10.5°C) in November to an icy 41.9°F (5.5°C). Weather in December »Updated: Feb 13, 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 35.4°F (1.9°C) and an average low-temperature of 23.7°F (-4.6°C), holds the record as the coldest month in Lewis Mills, Pennsylvania.
In Lewis Mills, Pennsylvania, during the entire year, the rain falls for 145.6 days and collects up to 26.81" (681mm) of precipitation.
January through May, October through December are months with snowfall in Lewis Mills.
In Lewis Mills, during the entire year, snow falls for 17.2 days and aggregates up to 10.47" (266mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February, May and October, with an average relative humidity of 80%, are most humid months in Lewis Mills.
The month with the least rainfall in Lewis Mills, Pennsylvania, is February, when the rain falls for 7.5 days and typically collects 1.61" (41mm) of precipitation.
With an average of 4.6h of sunshine, February has the least sunshine of the year in Lewis Mills, Pennsylvania.
March is the month with the most snowfall. Snow falls for 4.4 days and accumulates 3.46" (88mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lewis Mills, 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 75%.
The months with the highest UV index in Lewis Mills are May through August, with an average maximum UV index of 6.
In Lewis Mills, Pennsylvania, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 0min of daylight.
Lewis Mills registers the average highest temperatures during July, with peaks of 84°F (28.9°C) and lows of 66.2°F (19°C).
With an average of 10.6h of sunshine, July has the most sunshine of the year in Lewis Mills, Pennsylvania.
The month with the most rainfall in Lewis Mills is August, when the rain falls for 15.4 days and typically aggregates up to 3.31" (84mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Lewis Mills, PA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
Lewis Mills, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"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:
29.96"Hg - Average pressure in August:
29.99"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 (29.94"Hg).
Average wind speed
Lewis Mills, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.4mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - Average wind speed in December:
8mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Lewis Mills, PA
The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Lewis Mills, PA
- Average rainfall in January:
1.77" - Average rainfall in February:
1.61" - Average rainfall in March:
2.2" - Average rainfall in April:
2.09" - Average rainfall in May:
2.6" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.64" - Average rainfall in August:
3.31" - Average rainfall in September:
1.89" - Average rainfall in October:
2.2" - Average rainfall in November:
2.17" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days
Lewis Mills, PA
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
12 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall
Lewis Mills, PA
- Average snowfall in January:
2.32" - Average snowfall in February:
2.32" - Average snowfall in March:
3.46" - Average snowfall in April:
0.28" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Lewis Mills, PA
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
0.5 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:
0.1 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Lewis Mills, 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:
4h and 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Lewis Mills, PA
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Lewis Mills, PA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Lewis Mills, PA
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Lewis Mills, PA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
