Climate and monthly weather forecastChevy Chase Heights, PA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Chevy Chase Heights, Pennsylvania, with an average temperature ranging between min 19°F (-7.2°C) and max 31.3°F (-0.4°C). Chevy Chase Heights, Pennsylvania, records the coldest temperatures in January, averaging a high of 31.3°F (-0.4°C) and a low of 19°F (-7.2°C). Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Chevy Chase Heights, Pennsylvania, with an average temperature varying between 35.4°F (1.9°C) and 21.6°F (-5.8°C). With the advent of February, Chevy Chase Heights experiences an average high-temperature of an icy 35.4°F (1.9°C), mirroring a close resemblance to the previous month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Chevy Chase Heights, Pennsylvania, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 28.9°F (-1.7°C). In Chevy Chase Heights, stepping into March brings a temperature increase, moving up from February's wintry 35.4°F (1.9°C) to a chilly 45.1°F (7.3°C). Weather in March »Weather in April
April in Chevy Chase Heights, Pennsylvania, is a refreshing spring month, with an average temperature ranging between min 39°F (3.9°C) and max 57.6°F (14.2°C). The transition to April introduces an increase in the average high-temperature, shifting from a frosty 45.1°F (7.3°C) in March to a refreshing 57.6°F (14.2°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Chevy Chase Heights, Pennsylvania, with an average temperature ranging between max 69.3°F (20.7°C) and min 49.3°F (9.6°C). Chevy Chase Heights experiences a temperature shift with the start of May, with average high-temperatures moving from a mild 57.6°F (14.2°C) in April to an agreeable 69.3°F (20.7°C). Weather in May »Weather in June
June, the first month of the summer in Chevy Chase Heights, is a moderately hot month, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 55°F (12.8°C). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from a pleasant 69.3°F (20.7°C) to a moderately hot 76.1°F (24.5°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Chevy Chase Heights, Pennsylvania, with temperature in the range of an average low of 59.4°F (15.2°C) and an average high of 81.1°F (27.3°C). The warmest time of the year is July, with temperatures averaging a high of 81.1°F (27.3°C) and a low of 59.4°F (15.2°C). July's average heat index is calculated to be a hot 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Chevy Chase Heights, is also a moderately hot month, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 79.2°F (26.2°C). Chevy Chase Heights records a slight change with August's average high-temperatures adjusting to a still warm 79.2°F (26.2°C) from July's 81.1°F (27.3°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Chevy Chase Heights, Pennsylvania, with temperature in the range of an average high of 72.7°F (22.6°C) and an average low of 52.9°F (11.6°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a moderately hot 79.2°F (26.2°C) in August to a pleasant 72.7°F (22.6°C). Weather in September »Weather in October
October, the same as September, in Chevy Chase Heights, Pennsylvania, is a moderate autumn month, with an average temperature fluctuating between 59.9°F (15.5°C) and 43.7°F (6.5°C). October ushers in a slight temperature change, with average high-temperatures reducing from September's pleasant 72.7°F (22.6°C) to a mild 59.9°F (15.5°C). Weather in October »Weather in November
November, the last month of the autumn in Chevy Chase Heights, is also a frosty month, with an average temperature fluctuating between 47.1°F (8.4°C) and 32.4°F (0.2°C). November brings a decrease in the average high-temperature, shifting from a refreshing 59.9°F (15.5°C) in October to a frosty 47.1°F (8.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Chevy Chase Heights, Pennsylvania, with an average temperature varying between 27°F (-2.8°C) and 37.4°F (3°C). A change in temperatures is noted as November gives way to December, with average highs reducing from a chilly 47.1°F (8.4°C) to an icy 37.4°F (3°C). 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
Chevy Chase Heights experiences its lowest temperatures in January, with an average peak of 31.3°F (-0.4°C) and a low of 19°F (-7.2°C).
In Chevy Chase Heights, during the entire year, the rain falls for 183.5 days and collects up to 33.46" (850mm) of precipitation.
January through May, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 17.6 days and accumulates 7.05" (179mm) of snow.
Throughout the year, there are 67.3 snowfall days, and 28.62" (727mm) of snow is accumulated.
With an average of 2.8h of sunshine, January has the least sunshine of the year.
The most humid month is February, with an average relative humidity of 87%.
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.
April, June through August, with an average relative humidity of 78%, are the least humid months.
May is the month with the most rainfall. Rain falls for 21.5 days and accumulates 3.62" (92mm) of precipitation.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
In Chevy Chase Heights, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 0min of daylight.
With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 59.4°F (15.2°C), July is the warmest month in Chevy Chase Heights.
The months with the most sunshine are July and August, with an average of 9.8h of sunshine.
The month with the least rainfall is November, when the rain falls for 11.6 days and typically collects 1.93" (49mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Chevy Chase Heights, PA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Chevy Chase Heights, 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"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:
30.03"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 (29.95"Hg).
Average wind speed
Chevy Chase Heights, PA
- Average wind speed in January:
9.3mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.6mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Chevy Chase Heights, PA
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, June, July and August (78%).
Average rainfall
Chevy Chase Heights, PA
- Average rainfall in January:
2.32" - Average rainfall in February:
2.8" - Average rainfall in March:
2.44" - Average rainfall in April:
3.39" - Average rainfall in May:
3.62" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.4" - Average rainfall in September:
2.36" - Average rainfall in October:
3.15" - Average rainfall in November:
1.93" - Average rainfall in December:
2.76"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days
Chevy Chase Heights, PA
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
18 days - Average rainfall days in May:
21.5 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
19.6 days - Average rainfall days in August:
17.9 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
16.3 days - Average rainfall days in November:
11.6 days - Average rainfall days in December:
11.9 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is January (9.1 days).
Average snowfall
Chevy Chase Heights, PA
- Average snowfall in January:
7.05" - Average snowfall in February:
6.89" - Average snowfall in March:
3.78" - Average snowfall in April:
1.1" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Chevy Chase Heights, PA
- Average snowfall days in January:
17.6 days - Average snowfall days in February:
14.4 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
3.6 days - Average snowfall days in May:
0.6 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:
1.1 days - Average snowfall days in November:
7.6 days - Average snowfall days in December:
13.1 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Chevy Chase Heights, 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 30min - 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 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 18min).
- Average sunshine in January:
2h and 48min - Average sunshine in February:
3h and 12min - Average sunshine in March:
5h and 24min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 42min - Average sunshine in December:
3h and 12min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days
Chevy Chase Heights, PA
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
10.4 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
7.9 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
9.7 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
12 days - Average sunshine days in November:
13.3 days - Average sunshine days in December:
9.8 days
The month with the most sunshine days is November (13.3 days).
The month with the least sunshine days is February (7.3 days).
Average UV index
Chevy Chase Heights, 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
Chevy Chase Heights, PA
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Chevy Chase Heights, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
