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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, the same as December, is a wintry winter month in Ironstone, Pennsylvania, with an average temperature varying between 23.2°F (-4.9°C) and 35.4°F (1.9°C). Ironstone reaches its lowest average temperatures in January, measuring 35.4°F (1.9°C) at the peak and 23.2°F (-4.9°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Ironstone, is another cold month, with temperature in the range of an average high of 39.4°F (4.1°C) and an average low of 25°F (-3.9°C). The advent of February sees the average high-temperature at a still wintry 39.4°F (4.1°C), subtly shifted from January's 35.4°F (1.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Ironstone, Pennsylvania, with an average temperature ranging between min 32.4°F (0.2°C) and max 47.8°F (8.8°C). Ironstone perceives a slight temperature ascent during March, with average high-temperatures adjusting from a cold 39.4°F (4.1°C) in February to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April is a moderate spring month in Ironstone, Pennsylvania, with an average temperature varying between 42.3°F (5.7°C) and 60.3°F (15.7°C). April's onset is marked by a temperature increase, moving from a frosty 47.8°F (8.8°C) in March to a mild 60.3°F (15.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Ironstone, Pennsylvania, with an average temperature varying between 70.7°F (21.5°C) and 52.3°F (11.3°C). As May begins, there is an increase in the average high-temperature, moving from a refreshing 60.3°F (15.7°C) in April to a pleasant 70.7°F (21.5°C). Weather in May »
Weather in June
June, the first month of the summer in Ironstone, is a warm month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 60.1°F (15.6°C). The commencement of June sees a minor shift in the average high-temperature, moving from a pleasant 70.7°F (21.5°C) in May to a moderately hot 78.6°F (25.9°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Ironstone, Pennsylvania, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 84.2°F (29°C). In Ironstone, the highest average temperatures are observed in July, with a high of 84.2°F (29°C) and a low of 65.5°F (18.6°C). The heat index for July is evaluated at a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Ironstone, is also a moderately hot month, with an average temperature varying between 63.9°F (17.7°C) and 81.9°F (27.7°C). Ironstone's average high-temperature in August is a still warm 81.9°F (27.7°C), marking an insignificant difference from the 84.2°F (29°C) of July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Ironstone, Pennsylvania, with an average temperature varying between 75.2°F (24°C) and 57.2°F (14°C). September's onset introduces a mild reduction in the average high-temperature, from 81.9°F (27.7°C) in August to a still moderately hot 75.2°F (24°C). Weather in September »
Weather in October
October, like September, in Ironstone, Pennsylvania, is another refreshing autumn month, with an average temperature fluctuating between 47.5°F (8.6°C) and 63°F (17.2°C). October weather is marked by a drop in the average high-temperature, falling from a moderately hot 75.2°F (24°C) in September to a comfortable 63°F (17.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Ironstone, Pennsylvania, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 50.7°F (10.4°C). November shows a mild decline in the average high-temperature, falling from October's comfortable 63°F (17.2°C) to a fresh 50.7°F (10.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Ironstone, Pennsylvania, with an average temperature fluctuating between 41.5°F (5.3°C) and 30.2°F (-1°C). Ironstone's weather changes with the onset of December, slightly falling from a fresh 50.7°F (10.4°C) in November to a wintry 41.5°F (5.3°C). Weather in December »
Updated: Jun 12, 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
What part of the year is the coldest?
In Ironstone, January is the coldest month, with temperatures averaging a high of 35.4°F (1.9°C) and a low of 23.2°F (-4.9°C).
How much does it rain?
Throughout the year, there are 146.5 rainfall days, and 27.87" (708mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, November and December.
How much does it snow?
In Ironstone, during the entire year, snow falls for 19.1 days and aggregates up to 11.54" (293mm) of snow.
When is the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What are the most humid months?
February and October, with an average relative humidity of 80%, are most humid months.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.7h of sunshine.
What is the snowiest month?
The month with the most snowfall is March, when snow falls for 4.5 days and typically aggregates up to 3.7" (94mm) of snow.
When is Daylight Saving Time (DST) in Ironstone?
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 are the least humid months?
April and July, with an average relative humidity of 75%, are the least humid months.
When it does not snow?
In Ironstone, snow does not fall in May through October.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What are the warmest months?
Ironstone's temperature records reveal July as the warmest month, marked by average highs of 84.2°F (29°C) and lows of 65.5°F (18.6°C).
What month has the most sunshine?
With an average of 10.6h of sunshine, July has the most sunshine of the year.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 15.1 days and accumulates 3.15" (80mm) of precipitation.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.3 days and typically collects 1.81" (46mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Ironstone, PA
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure
Ironstone, 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:
30.12"Hg - Average pressure in December:
30.1"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
Ironstone, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Ironstone, PA
The months with the highest relative humidity are February and October (80%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall
Ironstone, PA
- Average rainfall in January:
1.85" - Average rainfall in February:
1.85" - Average rainfall in March:
2.32" - Average rainfall in April:
2.28" - Average rainfall in May:
2.6" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.99" - Average rainfall in August:
3.15" - Average rainfall in September:
1.81" - Average rainfall in October:
2.13" - Average rainfall in November:
2.09" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days
Ironstone, PA
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
15.1 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
9.5 days
The months with the highest number of rainy days are May and July (17 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Ironstone, PA
The month with the highest snowfall is March (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Ironstone, PA
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.7 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Ironstone, 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 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
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 42min).
Average sunshine days
Ironstone, PA
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
14 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
21 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Ironstone, 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
Ironstone, 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
Ironstone, 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).
Ironstone, Pennsylvania, USA
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