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Contents
- 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
Weather in January
January, like December, in California, Pennsylvania, is another cold winter month, with temperature in the range of an average high of 34°F (1.1°C) and an average low of 21.2°F (-6°C). During the coldest month, January, temperatures average a high of 34°F (1.1°C) and a low of 21.2°F (-6°C). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in California, Pennsylvania, with an average temperature varying between 23.7°F (-4.6°C) and 38.7°F (3.7°C). The ushering in of February brings an average high-temperature of a still cold 38.7°F (3.7°C), closely mirroring the 34°F (1.1°C) of January. Weather in February »
Weather in March
March, the first month of the spring in California, is a chilly month, with an average temperature varying between 48°F (8.9°C) and 31.5°F (-0.3°C). March brings a temperature increase, with average high-temperatures moving from February's icy 38.7°F (3.7°C) to a chilly 48°F (8.9°C). Weather in March »
Weather in April
April in California, Pennsylvania, is a refreshing spring month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 41.2°F (5.1°C). As April arrives, California's weather shows an increase in high-temperatures, moving from March's frosty 48°F (8.9°C) to a refreshing 60.6°F (15.9°C). Weather in April »
Weather in May
May, the last month of the spring in California, is an agreeable month, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 51.6°F (10.9°C). California experiences a temperature shift with the start of May, with average high-temperatures moving from a moderate 60.6°F (15.9°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in California, Pennsylvania, with an average temperature fluctuating between 78.6°F (25.9°C) and 57.7°F (14.3°C). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's pleasant 72.1°F (22.3°C) to a moderately hot 78.6°F (25.9°C). Weather in June »
Weather in July
July, like June, in California, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between max 82.9°F (28.3°C) and min 61.5°F (16.4°C). July tends to be the warmest month, with temperatures averaging a daily high of 82.9°F (28.3°C) and a low of 61.5°F (16.4°C). In July, the heat index is estimated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in California, Pennsylvania, with an average temperature varying between 59.7°F (15.4°C) and 81.9°F (27.7°C). The weather during August records an average high-temperature of a still warm 81.9°F (27.7°C), closely mirroring the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in California, is also a moderately hot month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 75.4°F (24.1°C). The commencement of September indicates a gentle shift in the average high-temperature, receding from August's moderately hot 81.9°F (27.7°C) to a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in California, Pennsylvania, with an average temperature varying between 45.1°F (7.3°C) and 62.2°F (16.8°C). In California, entering October brings a temperature decrement, reducing from September's moderately hot 75.4°F (24.1°C) to an enjoyable 62.2°F (16.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in California, Pennsylvania, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 33.8°F (1°C). The average high-temperature decreases in November, shifting from a comfortable 62.2°F (16.8°C) in October to a frosty 49.6°F (9.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in California, Pennsylvania, with an average temperature ranging between min 28.8°F (-1.8°C) and max 40.1°F (4.5°C). In California, entering December brings a temperature decrement, reducing from November's frosty 49.6°F (9.8°C) to an icy 40.1°F (4.5°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in California?
January is the coldest month of the year, registering average temperatures as high as 34°F (1.1°C) and as low as 21.2°F (-6°C).
What is the most humid month in California?
The months with the highest humidity are January and February, with an average relative humidity of 84%.
How much does it rain in California?
In California, Pennsylvania, during the entire year, the rain falls for 191.3 days and collects up to 35.24" (895mm) of precipitation.
When does it snow in California?
January through May, October through December are months with snowfall.
What is the snowiest month in California?
January is the month with the most snowfall. Snow falls for 17.8 days and accumulates 6.26" (159mm) of snow.
How many days does it snow in California?
Throughout the year, there are 60.2 snowfall days, and 25.08" (637mm) of snow is accumulated.
What is the month with the least sunshine in California?
With an average of 3h of sunshine, January has the least sunshine of the year.
When is Daylight Saving Time (DST) in California?
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 in California?
May is the month with the most rainfall. Rain falls for 21.8 days and accumulates 3.78" (96mm) of precipitation.
When is the highest UV index in California?
May through July, with an average maximum UV index of 6, are months with the highest UV index in California.
When it does not snow in California?
In California, snow does not fall in June through September.
When are the longest days in California?
With an average of 15h and 0min of daylight, June has the longest days of the year in California.
What are the warmest months in California?
July is California's warmest month, registering average high temperatures of 82.9°F (28.3°C) and lows of 61.5°F (16.4°C).
What is the least humid month in California?
The least humid month is August, with an average relative humidity of 76%.
What month has the most sunshine in California?
With an average of 10.2h of sunshine, August has the most sunshine of the year in California.
What is the driest month in California?
November is the month with the least rainfall in California, Pennsylvania. Rain falls for 12.6 days and accumulates 2.13" (54mm) of precipitation.
What is the month with the shortest days in California?
December has the shortest days of the year in California, with an average of 9h and 24min of daylight.
When is the lowest UV index in California?
With an average maximum UV index of 1, December is the month with the lowest UV index in California.
Average temperature
California, PA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
California, 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:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
California, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.6mph - Average wind speed in September:
5mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
California, PA
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).
Average rainfall
California, PA
- Average rainfall in January:
2.64" - Average rainfall in February:
2.91" - Average rainfall in March:
2.91" - Average rainfall in April:
3.39" - Average rainfall in May:
3.78" - Average rainfall in June:
3.39"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.52" - Average rainfall in September:
2.4" - Average rainfall in October:
2.91" - Average rainfall in November:
2.13" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days
California, PA
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
18.2 days - Average rainfall days in May:
21.8 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are January and February (11.7 days).
Average snowfall
California, PA
- Average snowfall in January:
6.26" - Average snowfall in February:
6.22" - Average snowfall in March:
4.45" - Average snowfall in April:
0.79" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
California, PA
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
13.4 days - Average snowfall days in March:
8.6 days - Average snowfall days in April:
2.5 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:
0.4 days - Average snowfall days in November:
4.8 days - Average snowfall days in December:
12.6 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
California, 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 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
California, PA
- Average sunshine days in January:
6.8 days - Average sunshine days in February:
7.7 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
8.2 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
14.3 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is January (6.8 days).
Average UV index
California, PA
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
California, PA
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
California, PA
The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January and February (4mi).
California, Pennsylvania, USA
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