Climate and monthly weather forecastSuplee, PA
Climate and monthly weather forecast
Weather in January
January, like December, in Suplee, Pennsylvania, is a wintry winter month, with temperature in the range of an average low of 23.7°F (-4.6°C) and an average high of 35.4°F (1.9°C). January, with average temperatures reaching a high of 35.4°F (1.9°C) and a low of 23.7°F (-4.6°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Suplee, is also an icy month, with an average temperature fluctuating between 25.5°F (-3.6°C) and 39.7°F (4.3°C). Suplee's February showcases an average high-temperature of a still icy 39.7°F (4.3°C), hardly distinct 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 Suplee, Pennsylvania, with an average temperature ranging between min 32.5°F (0.3°C) and max 48.2°F (9°C). March comes with a subtle rise, with the average high-temperature adjusting from a wintry 39.7°F (4.3°C) in February to a chilly 48.2°F (9°C). Weather in March »Weather in April
April is a moderate spring month in Suplee, Pennsylvania, with temperature in the range of an average high of 60.3°F (15.7°C) and an average low of 42.4°F (5.8°C). In Suplee, the onset of April comes with an increased average high-temperature, moving from March's chilly 48.2°F (9°C) 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 Suplee, Pennsylvania, with an average temperature fluctuating between 70.9°F (21.6°C) and 52.3°F (11.3°C). The beginning of May signals a rise in the average high-temperature, moving from a refreshing 60.3°F (15.7°C) in April to an agreeable 70.9°F (21.6°C). Weather in May »Weather in June
June, the first month of the summer in Suplee, is a warm month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 60.4°F (15.8°C). Suplee observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's pleasant 70.9°F (21.6°C) to a warm 78.4°F (25.8°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Suplee, Pennsylvania, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 66.2°F (19°C). July proves to be the warmest month, recording an average peak temperature of 84°F (28.9°C) and a minimum temperature of 66.2°F (19°C). The heat index value for July is appraised at a hot 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Suplee, Pennsylvania, with an average temperature varying between 64.4°F (18°C) and 81.1°F (27.3°C). August's weather records an average high-temperature of a still moderately hot 81.1°F (27.3°C), showing little deviation from July. Weather in August »Weather in September
September, the first month of the autumn in Suplee, is also a moderately hot month, with an average temperature varying between 75°F (23.9°C) and 57.7°F (14.3°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a moderately hot 81.1°F (27.3°C) in August to a still warm 75°F (23.9°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Suplee, Pennsylvania, with an average temperature varying between 63.3°F (17.4°C) and 47.7°F (8.7°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 75°F (23.9°C) to a refreshing 63.3°F (17.4°C). Weather in October »Weather in November
November, the last month of the autumn in Suplee, is another cool month, with an average temperature varying between 37°F (2.8°C) and 50.9°F (10.5°C). November weather is marked by a drop in the average high-temperature, falling from a comfortable 63.3°F (17.4°C) in October to a cool 50.9°F (10.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Suplee, Pennsylvania, with an average temperature ranging between min 30.6°F (-0.8°C) and max 41.9°F (5.5°C). The shift to December brings a decrease in the average high-temperature, falling from a fresh 50.9°F (10.5°C) in November to a cold 41.9°F (5.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Suplee, PA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
Suplee, 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:
30.13"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 (29.94"Hg).
Average wind speed
Suplee, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.4mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - Average wind speed in December:
8mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Suplee, PA
The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Suplee, PA
- Average rainfall in January:
1.77" - Average rainfall in February:
1.61" - Average rainfall in March:
2.2" - Average rainfall in April:
2.09" - Average rainfall in May:
2.6" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.64" - Average rainfall in August:
3.31" - Average rainfall in September:
1.89" - Average rainfall in October:
2.2" - Average rainfall in November:
2.17" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days
Suplee, PA
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
12 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall
Suplee, PA
- Average snowfall in January:
2.32" - Average snowfall in February:
2.32" - Average snowfall in March:
3.46" - Average snowfall in April:
0.28" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Suplee, PA
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Suplee, 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:
4h and 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
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 36min).
Average sunshine days
Suplee, PA
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Suplee, 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
Suplee, 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
Suplee, 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).





