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Contents
- The climate of State College
- The best time to visit State College
- The worst time to visit State College
- Spring weather in State College
- Summer weather in State College
- Autumn weather in State College
- Winter weather in State College
- 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
The climate of State College
State College, Pennsylvania, aligns with the Dfb Köppen climate classification, characterized as a humid continental climate with no dry season and a warm summer. Located in the northeastern United States, the area experiences a full spectrum of four distinct seasons. This climatic zone's significant characteristics include highly variable temperature patterns, an absence of pronounced dry seasons, and moderate to high humidity levels maintaining an average between 76% and 84% annually.
Temperature fluctuations are quite pronounced, with the warmer months, namely June, July, and August, reaching highs into the considerable warmth of 77°F (25°C) to 82.2°F (27.9°C). In contrast, the colder months from December to February witness lowest temperatures from 18.7°F (-7.4°C) to 21°F (-6.1°C), presenting a sharp difference to summer's warmth. Humidity levels tend to be remarkably consistent throughout the year, varying just 8% from the highest to the lowest values on a yearly scale.
Precipitation in State College is evenly spread throughout the year, but the highest rainfall sees in May at 3.5" (89mm). However, low variance between months shows the absence of any dry or wet seasons, with rainfall values fluctuating between 2.01" (51mm) and 3.5" (89mm). As expected in a humid continental climate, snowfall is common during the colder months from November to March with January experiencing the highest snowfall at 6.77" (172mm).
Temperature fluctuations are quite pronounced, with the warmer months, namely June, July, and August, reaching highs into the considerable warmth of 77°F (25°C) to 82.2°F (27.9°C). In contrast, the colder months from December to February witness lowest temperatures from 18.7°F (-7.4°C) to 21°F (-6.1°C), presenting a sharp difference to summer's warmth. Humidity levels tend to be remarkably consistent throughout the year, varying just 8% from the highest to the lowest values on a yearly scale.
Precipitation in State College is evenly spread throughout the year, but the highest rainfall sees in May at 3.5" (89mm). However, low variance between months shows the absence of any dry or wet seasons, with rainfall values fluctuating between 2.01" (51mm) and 3.5" (89mm). As expected in a humid continental climate, snowfall is common during the colder months from November to March with January experiencing the highest snowfall at 6.77" (172mm).
The best time to visit State College
The optimal period for tourists in State College tends to lean towards the mid-summer months of June, July, and August. During this span, daily sunshine hours peak, increasing from 8.2 hours in May up to 10.1 hours in July. Consequently, tourists will find ample opportunity to enjoy outdoor activities. Similarly, UV indexes are generally at their highest, recording values of 5 during these months, perfect for sunbathing enthusiasts. Despite occasional rainfall, maximum temperatures range from 77°F (25°C) to 82.2°F (27.9°C), making these months relatively comfortable for outdoor activities.
The worst time to visit State College
On the other end of the spectrum, the worst time to visit State College would most probably be in the classic North American winter months from December to February. It is during this period that the area experiences its coldest conditions. With average low temperatures dropping to 18.7°F (-7.4°C) in January and average high temperatures only reaching 35.2°F (1.8°C) in February, the climate becomes increasingly harsh for outdoor activities. Additionally, these months register the highest snowfall days and amounts, with January seeing 6.77" (172mm) of snow over 15.3 days.
Spring weather in State College
Spring in State College begins noticeably colder in March with an average high of 44.8°F (7.1°C), but as the season progresses, temperatures tend to rise significantly. By the end of spring in May, the average high temperature reaches an enjoyable 69.1°F (20.6°C). Rainfall is evenly spread with an average of 3.23" (82mm) in April and 3.5" (89mm) in May. The number of sunshine hours increases gradually throughout the season, from 5.7 hours per day in March to 8.2 hours per day in May, adding a welcoming brightness to the landscape.
Summer weather in State College
The heat intensifies during the summer months in State College, but conditions remain largely temperate. June sees an average high of 77°F (25°C), reaching the peak of 82.2°F (27.9°C) in July, and slightly receding to an average high of 79.9°F (26.6°C) in August. The trend of evenly distributed rainfall continues during this season, with averages of 2.6" (66mm) in June, 2.72" (69mm) in July, and 2.32" (59mm) in August. Despite the precipitation, the ample 15.1 hours of daylight in June, coupled with average sunshine hours of 9.4 to 10.1 hours daily, ensure summer is a vibrant period in the town.
Autumn weather in State College
Autumn presents more moderate conditions in comparison to the high heat of Summer or frigid winter temperatures. From September to November, average high temperatures consistently decrease from 72.5°F (22.5°C) to 46.8°F (8.2°C), and lows transition from 52.2°F (11.2°C) down to 32.4°F (0.2°C). Rainfall stays fairly consistent, varying insignificantly from 2.76" (70mm) in October to 2.01" (51mm) in November. Sunshine hours gradually decrease from 8.4 hours in September to 5 hours in November, marking the transition towards the colder months.
Winter weather in State College
Winter in State College is characterized by lower temperatures and frequent snowfall. Temperatures drop dramatically, with average highs descending from 46.8°F (8.2°C) in November to 31.1°F (-0.5°C) in December and lows from 32.4°F (0.2°C) to 18.7°F (-7.4°C) in the same span. While rainfall does persist through the winter months, snowfall becomes more frequent. Throughout December, the town receives 4.45" (113mm) of snow on average, escalating to 6.77" (172mm) in the harshest month, January. Sunshine hours decrease to merely 3.7 hours in December but slightly rise to 5 hours in February, signaling the end of the cold season.
Weather in January
January in State College, Pennsylvania always ushers in the New Year with a characteristic blend of chilly temperatures and frequent snowfall. Compared to upcoming February, this month bears an almost similar pattern of weather conditions, albeit with lower degrees of temperature and elevated snowfall. Weather in January »
Weather in February
Following a chilling January, February generally brings a slight increase in overall temperature while maintaining a similar pattern of snow conditions. Going forward towards March, a perceptible transition towards spring begins. Weather in February »
Weather in March
The arrival of March in State College, Pennsylvania heralds the incoming spring season with rising temperatures and lowering snowfall. This contrasts with the weather of the past February, and the transformation is more profound as March transitions into April. Weather in March »
Weather in April
April witnesses a significant shift from the transitioning climate of March towards a warmer and more pleasant spring weather. The climate is distinctively warmer compared to the preceding months, and looking ahead to May, April foreshadows the upcoming temperatures of summer. Weather in April »
Weather in May
May arrives in State College with a promise of warmth as the spring season reaches its peak. Compared to the increasing temperatures scheduled for June, the comfortable warmth of May forms an optimal weather condition. The unique element of May lies in the negligible snowfall of 0.12" (3mm), indicating the definitive end of the winter season. Weather in May »
Weather in June
June spells the advent of summer in State College with temperatures soaring, and the climate getting significantly warmer than in May. As July approaches, June marks the start of the palpable dry spell often associated with the summer season. Weather in June »
Weather in July
As the heart of summer, July exhibits dry, warm temperatures, providing a striking difference from the mildness of previously concluded June. Ahead, August sustains the continuity of this summer weather. Surpassing other months, July experiences the highest temperatures with highs reaching up to 82.2°F (27.9°C). Weather in July »
Weather in August
Moving on from the peak temperatures of July, August in State College, Pennsylvania remains immersed in the summer vibe while beginning to hint at the impending arrival of Fall. As significantly warmer than the coming September, August upholds the summer's peak. Weather in August »
Weather in September
State College's weather in September initiates the transition from the heat of August to the cooler autumn season. Even though the coming October continues this diminishing trend, September marks the initial relief from summer. Weather in September »
Weather in October
October greets State College, Pennsylvania with true autumn weather, a stark contrast to September. The chill of November quickly peeps in, causing a noticeable drop in temperatures. Holding a distinctive place, October marks the return of snowfall after a long hiatus of summer and autumn warmth with a small snowfall of 0.83" (21mm) recorded. Weather in October »
Weather in November
The change from mild October to November in State College is marked by a significant drop in temperatures ushering in flows of colder air. In contrast, December further intensifies these chilly winter vibes. A considerable increase in snowy conditions ensues with November observing a snowfall of 2.48" (63mm). Weather in November »
Weather in December
December in State College, Pennsylvania concludes the year with winter firmly settling in, exhibiting much colder weather than the transitionary month of November. Compared to the cold that January will bring, December still retains some of the fall’s mildness. 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
What are the coldest months?
In State College, January is known for its average lowest temperatures, reaching a high of 31.1°F (-0.5°C) and a low of 18.7°F (-7.4°C).
How many days does it rain?
Throughout the year, in State College, Pennsylvania, there are 175.7 rainfall days, and 30.94" (786mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
In State College, during the entire year, snow falls for 59 days and aggregates up to 26.3" (668mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine in State College, Pennsylvania, is January, with an average of 3.6h of sunshine.
What are the most humid months in State College?
The months with the highest humidity in State College are February and December, with an average relative humidity of 84%.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 14 days and accumulates 6.77" (172mm) 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 rainiest month?
The month with the most rainfall in State College is May, when the rain falls for 19.4 days and typically aggregates up to 3.5" (89mm) of precipitation.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow?
In State College, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the warmest month?
July is the month when State College's temperatures reach their peak, with averages of 82.2°F (27.9°C) and lows of 59.2°F (15.1°C).
What is the least humid month?
With an average relative humidity of 76%, July is the least humid month.
What month has the most sunshine?
With an average of 10.1h of sunshine, July has the most sunshine of the year.
What is the driest month?
November is the month with the least rainfall. Rain falls for 12.3 days and accumulates 2.01" (51mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
State College, PA
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.1°F).
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
State College, 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:
29.98"Hg - Average pressure in May:
30.01"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:
30.04"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 (29.95"Hg).
Average wind speed
State College, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.3mph - Average wind speed in June:
6mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
State College, PA
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (76%).
Average rainfall
State College, PA
- Average rainfall in January:
2.28" - Average rainfall in February:
2.32" - Average rainfall in March:
2.44" - Average rainfall in April:
3.23" - Average rainfall in May:
3.5" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.72" - Average rainfall in August:
2.32" - Average rainfall in September:
2.24" - Average rainfall in October:
2.76" - Average rainfall in November:
2.01" - Average rainfall in December:
2.52"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days
State College, PA
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
19.4 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
13.8 days - Average rainfall days in October:
14.8 days - Average rainfall days in November:
12.3 days - Average rainfall days in December:
12.6 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (9.8 days).
Average snowfall
State College, PA
- Average snowfall in January:
6.57" - Average snowfall in February:
6.77" - Average snowfall in March:
4.29" - Average snowfall in April:
0.79" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
State College, PA
- Average snowfall days in January:
15.3 days - Average snowfall days in February:
14 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
2.1 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:
0.8 days - Average snowfall days in November:
5.7 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
State College, 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 4min - 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 2min
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 18min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
State College, PA
- Average sunshine days in January:
9.5 days - Average sunshine days in February:
8.5 days - Average sunshine days in March:
10.5 days - Average sunshine days in April:
10 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
12 days
The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.5 days).
Average UV index
State College, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
State College, PA
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
State College, PA
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
State College, Pennsylvania, USA
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