Climate and monthly weather forecastGibson, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Gibson, Pennsylvania, is another subzero cold winter month, with an average temperature ranging between min 17.1°F (-8.3°C) and max 28.9°F (-1.7°C). Gibson records the coldest temperatures in January, averaging a high of 28.9°F (-1.7°C) and a low of 17.1°F (-8.3°C). Weather in January »Weather in February
The last month of the winter, February, is a cold month in Gibson, Pennsylvania, with an average temperature fluctuating between 32.2°F (0.1°C) and 19.2°F (-7.1°C). The average high-temperature during February is a cold 32.2°F (0.1°C), almost matching the conditions of the preceding month. Weather in February »Weather in March
The first month of the spring, March, is also a wintry month in Gibson, Pennsylvania, with an average temperature varying between 25.3°F (-3.7°C) and 40.8°F (4.9°C). March's arrival signals a subtle increase in average high-temperatures, moving from February's 32.2°F (0.1°C) to a still cold 40.8°F (4.9°C). Weather in March »Weather in April
April in Gibson, Pennsylvania, is a fresh spring month, with an average temperature varying between 35.8°F (2.1°C) and 53.4°F (11.9°C). The start of April brings a shift in the average high-temperature, increasing from March's icy 40.8°F (4.9°C) to a fresh 53.4°F (11.9°C). Weather in April »Weather in May
May, the last month of the spring in Gibson, is an enjoyable month, with an average temperature varying between 46.2°F (7.9°C) and 66.6°F (19.2°C). As April transitions into May, Gibson sees a rise in the average high-temperature, moving from a fresh 53.4°F (11.9°C) to an enjoyable 66.6°F (19.2°C). Weather in May »Weather in June
June, the first month of the summer in Gibson, is a moderately hot month, with an average temperature ranging between max 73.9°F (23.3°C) and min 52.9°F (11.6°C). Gibson's transition into June brings a slight rise in the average high-temperature, moving from an enjoyable 66.6°F (19.2°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »Weather in July
July, like June, in Gibson, Pennsylvania, is another warm summer month, with an average temperature varying between 79.9°F (26.6°C) and 57.7°F (14.3°C). Gibson witnesses the warmest weather in July, with temperatures averaging a high of 79.9°F (26.6°C) and a low of 57.7°F (14.3°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Gibson, Pennsylvania, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 77.4°F (25.2°C). A minor adjustment in Gibson's average high-temperature is noted with the start of August, touching a still warm 77.4°F (25.2°C) from July's 79.9°F (26.6°C). Weather in August »Weather in September
September, the first month of the autumn in Gibson, is also an agreeable month, with an average temperature varying between 50.4°F (10.2°C) and 70.7°F (21.5°C). With the onset of September, Gibson's average high-temperature slightly adjusts, moderately receding from August's warm 77.4°F (25.2°C) to a pleasant 70.7°F (21.5°C). Weather in September »Weather in October
October, the same as September, in Gibson, Pennsylvania, is another mild autumn month, with an average temperature varying between 57.4°F (14.1°C) and 41.9°F (5.5°C). Gibson experiences a temperature shift at the start of October, with average high-temperatures adjusting from an agreeable 70.7°F (21.5°C) in September to a mild 57.4°F (14.1°C). Weather in October »Weather in November
November, the last month of the autumn in Gibson, is another chilly month, with an average temperature varying between 44.2°F (6.8°C) and 30.7°F (-0.7°C). Gibson in November demonstrates a small temperature transition, adjusting from an average high of a mild 57.4°F (14.1°C) in October to a frosty 44.2°F (6.8°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Gibson, Pennsylvania, with an average temperature ranging between max 34.7°F (1.5°C) and min 24.4°F (-4.2°C). Gibson's progression into December involves a drop in the average high-temperature, receding from a chilly 44.2°F (6.8°C) in November to a cold 34.7°F (1.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Gibson, PA
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.9°F).
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure
Gibson, PA
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"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:
30.11"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Gibson, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8.1mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Gibson, PA
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall
Gibson, PA
- Average rainfall in January:
1.54" - Average rainfall in February:
1.65" - Average rainfall in March:
1.85" - Average rainfall in April:
2.09" - Average rainfall in May:
2.44" - Average rainfall in June:
2.36"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.48" - Average rainfall in September:
1.65" - Average rainfall in October:
2.2" - Average rainfall in November:
1.89" - Average rainfall in December:
1.73"
The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days
Gibson, PA
- Average rainfall days in January:
7.4 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
15.6 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (7.4 days).
Average snowfall
Gibson, PA
- Average snowfall in January:
5.39" - Average snowfall in February:
5.04" - Average snowfall in March:
5.55" - Average snowfall in April:
1.34" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is March (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Gibson, PA
- Average snowfall days in January:
15.8 days - Average snowfall days in February:
15.6 days - Average snowfall days in March:
12.3 days - Average snowfall days in April:
5.2 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:
1.3 days - Average snowfall days in November:
7.4 days - Average snowfall days in December:
13.7 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Gibson, PA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
3h and 12min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 36min - Average sunshine in October:
4h and 42min - Average sunshine in November:
4h and 36min - Average sunshine in December:
3h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days
Gibson, PA
- Average sunshine days in January:
12.7 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
9.9 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
13.3 days - Average sunshine days in November:
14.9 days - Average sunshine days in December:
10.1 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (9.8 days).
Average UV index
Gibson, 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
Gibson, PA
The months with the most cloud cover are January, February and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility
Gibson, 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).





