Climate and monthly weather forecastPrinceton, WV
Climate and monthly weather forecast
The climate of Princeton
Princeton, located in West Virginia, USA, experiences a Marine west coast type of climate with a warm summer, commonly categorized under the Köppen climate classification as Cfb. This climate is characterized by temperate weather conditions with no particularly extreme highs or lows, inviting a comfortable stay throughout the year.Throughout the year, temperatures vary dramatically, reaching up to 81.9°F (27.7°C) in mid-summer and falling to lows of around 23.7°F (-4.6°C) in winter. The average maximum temperature gets recorded in July whereas the coolest month is January. Humidity levels consistently hover around the high 70s to low 80s percentile, while cloud cover typically ranges from 36% in summer to 58% in winter. Wind conditions follow a similar pattern, with the highest average speeds of 7.9mph (12.7km/h) in January and lowest in August at 4.2mph (6.8km/h).
Rainfall and snowfall in Princeton also follow distinct patterns. Maximum rainfall, averaging at 3.35" (85mm), tends to be witnessed in May, whereas, the driest month is September with a meager 1.5" (38mm) of rainfall. Snow is a common occurrence from December through February, with maximum snowfall of 6.18" (157mm) in December.
The best time to visit Princeton
The best time to visit Princeton would arguably be from April to June. This period invites pleasant temperatures, allowing outdoor activities without the discomfort of the sweltering summer heat. These months also witness relatively low rainfall compared to the rest of the year, making them ideal for outdoor exploration.The worst time to visit Princeton
Avoiding Princeton during its coldest months, December through February, would be advisable. These months welcome quite a significant amount of snowfall, as much as 6.18" (157mm) in December, and plummeting temperatures which fall to as low as 23.7°F (-4.6°C), making outdoor activities relatively the test of endurance.Spring weather in Princeton
Spring in Princeton, from March to May, brings with it a gradual increment in temperatures from 50.7°F (10.4°C) to 71.2°F (21.8°C). During these months, an average of 15.6 rainfall days can be expected. While the rainfall amount peaks to an average of 3.35" (85mm) in May, the overall conditions remain favorable, making it a suitable time for outdoor activities.Summer weather in Princeton
Summers in Princeton stretch from June to August, with temperatures reaching highs of 81.9°F (27.7°C) in July. These months witness less rainfall, bringing only about 2.28" (58mm) in June. With a decrease in wind speed to about 4.7mph (7.6km/h) in July and relatively low cloud cover, these months feature warm and comfortable weather conditions.Autumn weather in Princeton
The transition from summer to winter, also known as Autumn, occurs from September to November. During this period, temperatures start to rapidly decline from 75°F (23.9°C) in September to 51.3°F (10.7°C) in November. Despite the gradual decrease in temperatures, rainfall reduces significantly to 1.5" (38mm) in September, providing relatively dry weather conditions.Winter weather in Princeton
Winter in Princeton runs through December to February. These months experience the lowest temperatures of the year, down to the lowest point of 23.7°F (-4.6°C) in January. With the onset of winter, the city also sees its highest snowfall, reaching up to 6.18" (157mm) in December. As expected, these months also hold the least daylight hours, dropping to 9.6 hours in December.Weather in January
As the first month of the year makes its entrance, Princeton, West Virginia grapples with chilly temperatures that make a compelling case for winter coats. January welcomes snow, thrusting the city into a winter wonderland. In comparison to December, the lowest temperatures hover a few degrees below, with levels reaching as far down as 23.7°F (-4.6°C). Weather in January »Weather in February
As January gives way to February, the weather in Princeton, West Virginia offers an incremental reprieve from the cold snap. Indeed, February's weather conditions tend to be marginally warmer in comparison to the preceding month. Weather in February »Weather in March
March signals the advent of spring in Princeton, West Virginia. Comparatively warmer and slightly wetter than February, March sees a steady uptick in average temperature and relative humidity levels. March is the transition, thawing out from the winter freeze as high temperatures average 50.7°F (10.4°C). Weather in March »Weather in April
April showcases a moderate climb in temperature, a prelude to the forthcoming summer heat in Princeton, West Virginia. The contrast between March and April becomes more noticeable as spring truly takes hold. April's maximum temperatures reach an agreeable 62.2°F (16.8°C). Weather in April »Weather in May
May brings the warmth and blooms associated with late spring to Princeton, West Virginia. This month witnesses a considerable increase in temperature from April, with temperatures climbing even further into the comfortable 70s°F. With high temperatures peaking at an average of 71.2°F (21.8°C), May proposes an ideal time for outdoor activities. Weather in May »Weather in June
June ushers in summer with increasing warmth in Princeton, West Virginia. This month welcomes a marked shift from the milder temperatures of May, setting the stage for summer's heat. The mercury continues to climb, with high temperatures averaging 78.4°F (25.8°C). Weather in June »Weather in July
July in Princeton, West Virginia is synonymous with high summer. As the mercury peaks, this month outshines June in terms of heat, with an average high temperature reaching an impressive 81.9°F (27.7°C). Despite the sporadic rainfall, July celebrates the peak of summer, characterized by long, sunny days. Weather in July »Weather in August
August carries forth the summer’s warmth in Princeton, West Virginia. Conditions remain somewhat stable from July, with slightly decreased high temperatures, averaging about 80.8°F (27.1°C). Residents revel in the generous daylight hours that enhance the enjoyment of outdoor activities. Weather in August »Weather in September
September introduces the gradual descent into autumn in Princeton, West Virginia. The weather reduces the summer heat as high temperatures average about 75°F (23.9°C). A noticeable drift from the hotter temperatures of August, September indicates the onset of the fall season. Weather in September »Weather in October
October offers a taste of crisp autumn in Princeton, West Virginia. As temperatures continue to drop from September highs, Princeton starts displaying its classic fall colors. October sees a significant drop in temperatures, with high temperatures averaging 63.1°F (17.3°C). Weather in October »Weather in November
As November rolls around, Princeton, West Virginia transitions into the colder half of the year. The difference in temperature from October remains noticeable, as high temperatures stoop to an average of 51.3°F (10.7°C). With visibility stretching far and wide, now is an ideal time to venture outdoors and take in the panoramic views of Princeton in the fall. Weather in November »Weather in December
December in Princeton, West Virginia is characterized by the full sway of winter. Snowfall increases from the negligible levels of November, surprising locals and visitors alike with a dusting of snow. With the average high temperature dropping to 43.5°F (6.4°C), there's a crisp winter chill in the air. Weather in December »Updated: Aug 22, 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
January brings the lowest temperatures, with an average high of 37.9°F (3.3°C) and an average low of 23.7°F (-4.6°C).
In Princeton, during the entire year, the rain falls for 174.7 days and collects up to 29.96" (761mm) of precipitation.
January through May, October through December are months with snowfall.
In Princeton, during the entire year, snow falls for 46.5 days and aggregates up to 27.36" (695mm) of snow.
With an average of 4.4h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the most humid month, with an average relative humidity of 82%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Princeton, 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.
The months with the lowest humidity are April, June through August and November, with an average relative humidity of 77%.
The month with the most rainfall is May, when the rain falls for 19.3 days and typically aggregates up to 3.35" (85mm) of precipitation.
June through September are months without snowfall.
June has the longest days of the year in Princeton, with an average of 14h and 42min of daylight.
With an average of 10.3h of sunshine, June has the most sunshine of the year.
The month with the highest UV index is June, with an average maximum UV index of 6.
With average high temperatures of 81.9°F (27.7°C) and lows of 59.5°F (15.3°C), July is the warmest month.
The month with the least rainfall is September, when the rain falls for 14.5 days and typically collects 1.5" (38mm) of precipitation.
The month with the most snowfall is December, when snow falls for 9.5 days and typically aggregates up to 6.18" (157mm) of snow.
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Princeton, WV
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (37.9°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
Princeton, WV
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30.03"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.07"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Princeton, WV
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.6mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6.2mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Princeton, WV
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, June, July, August and November (77%).
Average rainfall
Princeton, WV
- Average rainfall in January:
2.28" - Average rainfall in February:
3.27" - Average rainfall in March:
2.44" - Average rainfall in April:
2.99" - Average rainfall in May:
3.35" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.24" - Average rainfall in August:
2.13" - Average rainfall in September:
1.5" - Average rainfall in October:
2.48" - Average rainfall in November:
2.17" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days
Princeton, WV
- Average rainfall days in January:
10 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
14.7 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
19.4 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (10 days).
Average snowfall
Princeton, WV
- Average snowfall in January:
6.06" - Average snowfall in February:
5.31" - Average snowfall in March:
4.13" - Average snowfall in April:
1.89" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is December (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Princeton, WV
- Average snowfall days in January:
11.2 days - Average snowfall days in February:
10.8 days - Average snowfall days in March:
6.5 days - Average snowfall days in April:
2.2 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:
1.5 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
9.5 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Princeton, WV
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Princeton, WV
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
11.6 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
13.4 days
The month with the most sunshine days is November (16.5 days).
The months with the least sunshine days are February and May (9.8 days).
Average UV index
Princeton, WV
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Princeton, WV
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Princeton, WV
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
