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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Ralston, Pennsylvania, with an average temperature fluctuating between 28.4°F (-2°C) and 17.2°F (-8.2°C). Ralston's temperature records reveal January as the coldest month, marked by average highs of 28.4°F (-2°C) and lows of 17.2°F (-8.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Ralston, Pennsylvania, with an average temperature fluctuating between 32.4°F (0.2°C) and 18.9°F (-7.3°C). Upon the beginning of February, Ralston's high-temperatures register at an icy 32.4°F (0.2°C), closely mirroring the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Ralston, is also a wintry month, with an average temperature ranging between max 41.2°F (5.1°C) and min 25.9°F (-3.4°C). The coming of March brings a minor shift in Ralston's weather, with average high-temperatures adjusting from February's 32.4°F (0.2°C) to a still wintry 41.2°F (5.1°C). Weather in March »
Weather in April
April is a fresh spring month in Ralston, Pennsylvania, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 53.6°F (12°C). April's arrival coincides with a temperature rise, moving from March's icy 41.2°F (5.1°C) to a fresh 53.6°F (12°C). Weather in April »
Weather in May
May, the last month of the spring in Ralston, is a comfortable month, with an average temperature varying between 46.6°F (8.1°C) and 66.6°F (19.2°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a fresh 53.6°F (12°C) to an enjoyable 66.6°F (19.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Ralston, Pennsylvania, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 52.7°F (11.5°C). June marks a minor ascent in the average high-temperature, adjusting from May's comfortable 66.6°F (19.2°C) to a warm 74.5°F (23.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Ralston, Pennsylvania, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 57.6°F (14.2°C). Ralston registers the highest average temperatures during the month of July, with peaks of 79.3°F (26.3°C) and lows of 57.6°F (14.2°C). Weather in July »
Weather in August
August, the last month of the summer in Ralston, is another warm month, with an average temperature fluctuating between 55.9°F (13.3°C) and 77°F (25°C). Ralston marks the onset of August with an average high-temperature of a still moderately hot 77°F (25°C), subtly divergent from July's 79.3°F (26.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Ralston, is also an agreeable month, with an average temperature varying between 50.2°F (10.1°C) and 70.3°F (21.3°C). Ralston's progression into September involves a gentle drop in the average high-temperature, from a moderately hot 77°F (25°C) in August to a pleasant 70.3°F (21.3°C). Weather in September »
Weather in October
October, the same as September, in Ralston, Pennsylvania, is another mild autumn month, with an average temperature varying between 41.4°F (5.2°C) and 57.2°F (14°C). As October arrives, Ralston's weather displays a decrease in high-temperatures, transitioning from September's agreeable 70.3°F (21.3°C) to a refreshing 57.2°F (14°C). Weather in October »
Weather in November
November, the last month of the autumn in Ralston, is another chilly month, with an average temperature ranging between max 43.9°F (6.6°C) and min 30.6°F (-0.8°C). In November, the average high-temperature goes from a moderate 57.2°F (14°C) in October to a chilly 43.9°F (6.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Ralston, Pennsylvania, with temperature in the range of an average low of 25.2°F (-3.8°C) and an average high of 34.5°F (1.4°C). The onset of December results in a decrease in the average high-temperature, receding from a chilly 43.9°F (6.6°C) in November to a cold 34.5°F (1.4°C). Weather in December »
Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
The coldest temperatures occur during January, when averages reach a peak of 28.4°F (-2°C) and a low of 17.2°F (-8.2°C).
What is the driest month?
The month with the least rainfall is January, when the rain falls for 7.5 days and typically collects 1.73" (44mm) of precipitation.
How many days does it rain?
Throughout the year, in Ralston, there are 156.3 rainfall days, and 29.25" (743mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall in Ralston, Pennsylvania.
How many days does it snow?
Throughout the year, there are 63.2 snowfall days, and 33.23" (844mm) of snow is accumulated.
What is the month with the least sunshine?
The months with the least sunshine in Ralston are January and December, with an average of 3.2h of sunshine.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the most humid month?
February is the most humid month, with an average relative humidity of 86%.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 13.6 days and typically aggregates up to 7.09" (180mm) of snow.
When is Daylight Saving Time (DST)?
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.
What is the month with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow?
In Ralston, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What part of the year is the hottest?
July, with an average high of 79.3°F (26.3°C) and a low of 57.6°F (14.2°C), signifies the warmest month of the year.
What is the least humid month?
The least humid month is July, with an average relative humidity of 78%.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 19.5 days and accumulates 3.19" (81mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10h of sunshine.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Ralston, PA
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.4°F).
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure
Ralston, PA
- Average pressure in January:
30.08"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"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:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Ralston, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.2mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.3mph - 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:
5.4mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.1mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Ralston, PA
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall
Ralston, PA
- Average rainfall in January:
1.73" - Average rainfall in February:
1.85" - Average rainfall in March:
1.85" - Average rainfall in April:
3.15" - Average rainfall in May:
2.91" - Average rainfall in June:
2.83"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.72" - Average rainfall in September:
2.36" - Average rainfall in October:
2.76" - Average rainfall in November:
1.77" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days
Ralston, PA
- Average rainfall days in January:
7.5 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
10 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
19.5 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall
Ralston, PA
- Average snowfall in January:
6.42" - Average snowfall in February:
7.09" - Average snowfall in March:
4.92" - Average snowfall in April:
2.95" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Ralston, PA
- Average snowfall days in January:
14.5 days - Average snowfall days in February:
13.6 days - Average snowfall days in March:
10.3 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
0.4 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:
1.5 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
11.8 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Ralston, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 12min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days
Ralston, PA
- Average sunshine days in January:
13.5 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
11.2 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
17 days - Average sunshine days in December:
13.6 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (9.8 days).
Average UV index
Ralston, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Ralston, PA
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility
Ralston, PA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Ralston, Pennsylvania, USA
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