Climate and monthly weather forecastLittlestown, PA
Climate and monthly weather forecast
Weather in January
January, like December, in Littlestown, Pennsylvania, is a wintry winter month, with an average temperature ranging between min 23.2°F (-4.9°C) and max 36.1°F (2.3°C). With an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 23.2°F (-4.9°C), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Littlestown, is another cold month, with an average temperature varying between 40.3°F (4.6°C) and 25.2°F (-3.8°C). February's weather records an average high-temperature of a still icy 40.3°F (4.6°C), showing little deviation from January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Littlestown, Pennsylvania, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 32.7°F (0.4°C). With the onset of March, Littlestown experiences a subtle temperature shift, with the average high-temperature moving from a cold 40.3°F (4.6°C) in February to a chilly 48.7°F (9.3°C). Weather in March »Weather in April
April is an enjoyable spring month in Littlestown, Pennsylvania, with an average temperature varying between 61.2°F (16.2°C) and 42.4°F (5.8°C). The start of April signals an increase in the average high-temperature, moving from a frosty 48.7°F (9.3°C) in March to an enjoyable 61.2°F (16.2°C). Weather in April »Weather in May
May, the last month of the spring in Littlestown, is an agreeable month, with an average temperature ranging between max 71.1°F (21.7°C) and min 52.5°F (11.4°C). The onset of May brings a temperature shift, with the average high-temperature moving from a comfortable 61.2°F (16.2°C) in April to a pleasant 71.1°F (21.7°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Littlestown, Pennsylvania, with an average temperature varying between 78.4°F (25.8°C) and 60.1°F (15.6°C). Observing a slight rise in June, the average high-temperature shifts from May's agreeable 71.1°F (21.7°C) to a warm 78.4°F (25.8°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Littlestown, Pennsylvania, with an average temperature ranging between min 64.4°F (18°C) and max 83.8°F (28.8°C). Littlestown, Pennsylvania, notes the warmest temperatures in July, with a high average of 83.8°F (28.8°C) and a low of 64.4°F (18°C). The heat index value during July is computed to be a tropical 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Littlestown, is also a moderately hot month, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 81.3°F (27.4°C). As Littlestown, Pennsylvania, steps into August, the average high-temperature holds at a still warm 81.3°F (27.4°C), hinting at a minor fluctuation from the prior month. Weather in August »Weather in September
September, the first month of the autumn in Littlestown, is still a warm month, with an average temperature fluctuating between 56.7°F (13.7°C) and 75°F (23.9°C). The onset of September is marked by a minor decrease in temperature, transitioning from 81.3°F (27.4°C) in August to a still warm 75°F (23.9°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Littlestown, Pennsylvania, with an average temperature varying between 46.8°F (8.2°C) and 63.3°F (17.4°C). The shift from September to October corresponds with a decrease in the average high-temperature, down to a comfortable 63.3°F (17.4°C) from a warm 75°F (23.9°C). Weather in October »Weather in November
November, the last month of the autumn in Littlestown, is another cool month, with an average temperature ranging between max 50.9°F (10.5°C) and min 35.6°F (2°C). Littlestown's average high-temperature decreases in November, falling from a comfortable 63.3°F (17.4°C) in October to a fresh 50.9°F (10.5°C). Weather in November »Weather in December
December, the first month of the winter in Littlestown, is still a cold month, with an average temperature ranging between min 29.8°F (-1.2°C) and max 41.9°F (5.5°C). A shift in the average high-temperature occurs in December, reducing from a fresh 50.9°F (10.5°C) in November to a cold 41.9°F (5.5°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
In Littlestown, January records the average lowest temperatures, peaking at 36.1°F (2.3°C) and reaching a low of 23.2°F (-4.9°C).
The months with the lowest humidity are January, April, July and November, with an average relative humidity of 76%.
The months with the least rainfall are January and February Rain falls for 7.7 days and accumulates 2.24" (57mm) of rain.
In Littlestown, during the entire year, the rain falls for 168.2 days and collects up to 33.66" (855mm) of precipitation.
Months with snowfall are January through May, October through December.
In Littlestown, during the entire year, snow falls for 24.8 days and aggregates up to 14.02" (356mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the least sunshine is February, with an average of 4.6h of sunshine.
March is the month with the most snowfall in Littlestown. Snow falls for 4.7 days and accumulates 3.9" (99mm) of snow.
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.
With an average relative humidity of 80%, May is the most humid month.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June through September are months without snowfall.
June has the longest days of the year, with an average of 14h and 54min of daylight.
July tends to be the warmest month, with temperatures averaging a daily high of 83.8°F (28.8°C) and a low of 64.4°F (18°C).
The month with the most sunshine is July, with an average of 10.6h of sunshine.
August is the month with the most rainfall. Rain falls for 17.5 days and accumulates 3.7" (94mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Littlestown, PA
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.1°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure
Littlestown, 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:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"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
Littlestown, PA
- Average wind speed in January:
8.4mph - 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:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Littlestown, PA
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, April, July and November (76%).
Average rainfall
Littlestown, PA
- Average rainfall in January:
2.24" - Average rainfall in February:
2.24" - Average rainfall in March:
2.32" - Average rainfall in April:
2.83" - Average rainfall in May:
3.46" - Average rainfall in June:
2.95"
- Average rainfall in July:
3.62" - Average rainfall in August:
3.7" - Average rainfall in September:
2.56" - Average rainfall in October:
2.76" - Average rainfall in November:
2.48" - Average rainfall in December:
2.48"
The wettest month (with the highest rainfall) is August (3.7").
The driest months (with the least rainfall) are January and February (2.24").
Average rainfall days
Littlestown, PA
- Average rainfall days in January:
7.7 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
17 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
17.5 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.7 days).
Average snowfall
Littlestown, PA
- Average snowfall in January:
3.86" - Average snowfall in February:
2.91" - Average snowfall in March:
3.9" - Average snowfall in April:
0.24" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Littlestown, PA
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.7 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:
4.4 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Littlestown, 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:
14h and 54min
- 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: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 48min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 24min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 0min
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
Littlestown, PA
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
8.9 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
9.7 days - Average sunshine days in August:
10.6 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (8.9 days).
Average UV index
Littlestown, 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, November and December (UV index 2).
Average cloud cover
Littlestown, PA
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Littlestown, 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).
