Climate and monthly weather forecastHannastown, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Hannastown, Pennsylvania, with an average temperature ranging between max 32.9°F (0.5°C) and min 20.3°F (-6.5°C). January is the month when Hannastown, Pennsylvania, experiences its coldest temperatures, averaging a high of 32.9°F (0.5°C) and a low of 20.3°F (-6.5°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Hannastown, Pennsylvania, with an average temperature ranging between min 23°F (-5°C) and max 37.2°F (2.9°C). At the start of February, Hannastown's average high-temperature reaches a still cold 37.2°F (2.9°C), subtly different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Hannastown, is a frosty month, with an average temperature fluctuating between 30.6°F (-0.8°C) and 46.8°F (8.2°C). The arrival of March brings a temperature shift, with the average high-temperature escalating from a cold 37.2°F (2.9°C) in February to a chilly 46.8°F (8.2°C). Weather in March »Weather in April
April is a mild spring month in Hannastown, Pennsylvania, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 40.6°F (4.8°C). April brings a rise in Hannastown's average high-temperature, moving from a chilly 46.8°F (8.2°C) in March to a mild 59.5°F (15.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Hannastown, Pennsylvania, with an average temperature ranging between min 50°F (10°C) and max 70.9°F (21.6°C). Hannastown in May shows a temperature shift, moving from an average high of a mild 59.5°F (15.3°C) in April to a pleasant 70.9°F (21.6°C). Weather in May »Weather in June
June, the first month of the summer in Hannastown, is a moderately hot month, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 56.7°F (13.7°C). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's pleasant 70.9°F (21.6°C) to a warm 77.4°F (25.2°C). Weather in June »Weather in July
July, like June, in Hannastown, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 60.6°F (15.9°C) and 82°F (27.8°C). July is the warmest month, with the temperature often reaching an average high of 82°F (27.8°C) and an average low of 60.6°F (15.9°C). The heat index value during July is computed to be a tropical 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Hannastown, is another warm month, with an average temperature ranging between max 80.8°F (27.1°C) and min 58.6°F (14.8°C). The commencement of August notes an average high-temperature of a still moderately hot 80.8°F (27.1°C), exhibiting little difference from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Hannastown, is still a warm month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 74.5°F (23.6°C). September indicates a minor shift in the average high-temperature, from August's 80.8°F (27.1°C) to a still moderately hot 74.5°F (23.6°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Hannastown, Pennsylvania, with an average temperature ranging between max 61.3°F (16.3°C) and min 44.4°F (6.9°C). In Hannastown, the beginning of October is marked by a lowered average high-temperature, shifting from September's moderately hot 74.5°F (23.6°C) to an enjoyable 61.3°F (16.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Hannastown, Pennsylvania, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 48.7°F (9.3°C). As October transitions to November, the average high-temperature falls from a comfortable 61.3°F (16.3°C) to a chilly 48.7°F (9.3°C). Weather in November »Weather in December
December, the first month of the winter in Hannastown, is also a wintry month, with temperature in the range of an average low of 27.9°F (-2.3°C) and an average high of 39°F (3.9°C). In the transition to December, Hannastown observes a drop in the average high-temperature, moving from a frosty 48.7°F (9.3°C) in November to a cold 39°F (3.9°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
With average temperatures fluctuating between a high of 32.9°F (0.5°C) and a low of 20.3°F (-6.5°C), January stands out as the coldest month.
The months with the highest humidity are January and February, with an average relative humidity of 85%.
Throughout the year, there are 186 rainfall days, and 34.84" (885mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 17.6 days and accumulates 6.65" (169mm) of snow.
Throughout the year, there are 63.3 snowfall days, and 27.44" (697mm) of snow is accumulated.
With an average of 3h of sunshine, January has the least sunshine of the year.
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.
April, July and August, with an average relative humidity of 77%, are the least humid months.
The month with the most rainfall is May, when the rain falls for 20.9 days and typically aggregates up to 3.74" (95mm) of precipitation.
In Hannastown, snow does not fall in June through September.
With an average of 15h and 0min of daylight, June has the longest days of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
The highest temperatures are recorded in July, with averages reaching a high of 82°F (27.8°C) and a low of 60.6°F (15.9°C).
The month with the most sunshine is August, with an average of 10.1h of sunshine.
The month with the least rainfall is November, when the rain falls for 12 days and typically collects 2.01" (51mm) of precipitation.
With an average of 9h and 24min of daylight, December has the shortest days of the year.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Hannastown, PA
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.9°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
Hannastown, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"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:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"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:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Hannastown, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.2mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Hannastown, PA
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Hannastown, PA
- Average rainfall in January:
2.64" - Average rainfall in February:
2.99" - Average rainfall in March:
2.87" - Average rainfall in April:
3.43" - Average rainfall in May:
3.74" - Average rainfall in June:
3.23"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.48" - Average rainfall in September:
2.2" - Average rainfall in October:
2.99" - Average rainfall in November:
2.01" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days
Hannastown, PA
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
10.7 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
20.9 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
14.6 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
12 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is January (9.8 days).
Average snowfall
Hannastown, PA
- Average snowfall in January:
6.65" - Average snowfall in February:
6.3" - Average snowfall in March:
4.76" - Average snowfall in April:
1.02" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hannastown, PA
- Average snowfall days in January:
17.6 days - Average snowfall days in February:
14.2 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
2.7 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:
0.5 days - Average snowfall days in November:
5.9 days - Average snowfall days in December:
12.8 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hannastown, 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:
3h and 0min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 24min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 12min - Average sunshine in November:
4h and 48min - Average sunshine in December:
3h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Hannastown, PA
- Average sunshine days in January:
6.4 days - Average sunshine days in February:
7.5 days - Average sunshine days in March:
8.4 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
7.9 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
10.1 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
8.8 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is January (6.4 days).
Average UV index
Hannastown, PA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Hannastown, PA
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Hannastown, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
