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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, the same as December, is a wintry winter month in Calvert Hills, Maryland, with an average temperature ranging between min 27.7°F (-2.4°C) and max 39.9°F (4.4°C). The lowest temperatures are recorded in January, with averages reaching a high of 39.9°F (4.4°C) and a low of 27.7°F (-2.4°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Calvert Hills, Maryland, with an average temperature ranging between max 44.2°F (6.8°C) and min 30°F (-1.1°C). Calvert Hills marks the start of February with an average high-temperature of a frosty 44.2°F (6.8°C), hinting at a slight fluctuation from January's 39.9°F (4.4°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Calvert Hills, Maryland, with an average temperature varying between 52.3°F (11.3°C) and 37.4°F (3°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's chilly 44.2°F (6.8°C) to a fresh 52.3°F (11.3°C). Weather in March »
Weather in April
April in Calvert Hills, Maryland, is an enjoyable spring month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 64.8°F (18.2°C). April's arrival sees a rise in the average high-temperature, jumping from March's cool 52.3°F (11.3°C) to an enjoyable 64.8°F (18.2°C). Weather in April »
Weather in May
May, the last month of the spring in Calvert Hills, is a warm month, with an average temperature ranging between max 73.9°F (23.3°C) and min 57°F (13.9°C). May brings a rise in Calvert Hills's average high-temperature, moving from a comfortable 64.8°F (18.2°C) in April to a moderately hot 73.9°F (23.3°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Calvert Hills, Maryland, with an average temperature ranging between min 64.6°F (18.1°C) and max 81.9°F (27.7°C). As Calvert Hills welcomes June, the average high-temperature sees a modest rise, transitioning from a moderately hot 73.9°F (23.3°C) in May to a still warm 81.9°F (27.7°C). Weather in June »
Weather in July
July is a hot summer month in Calvert Hills, Maryland, with an average temperature varying between 70°F (21.1°C) and 87.4°F (30.8°C). July, with an average high of 87.4°F (30.8°C) and a low of 70°F (21.1°C), signifies the warmest month of the year. July's mean heat index is appraised at a torrid 98.6°F (37°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Calvert Hills, Maryland, with an average temperature ranging between min 68.7°F (20.4°C) and max 85.1°F (29.5°C). With the advent of August, Calvert Hills experiences an average high-temperature of a warm 85.1°F (29.5°C), mirroring a close resemblance to the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Calvert Hills, is also a moderately hot month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 78.1°F (25.6°C). A mild drop in Calvert Hills's average high-temperature is observed in September, transitioning from a moderately hot 85.1°F (29.5°C) in August to a still warm 78.1°F (25.6°C). Weather in September »
Weather in October
October, like September, in Calvert Hills, Maryland, is another comfortable autumn month, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 66.2°F (19°C). The arrival of October corresponds with a temperature reduction, down from September's moderately hot 78.1°F (25.6°C) to an enjoyable 66.2°F (19°C). Weather in October »
Weather in November
November, the last month of the autumn in Calvert Hills, is also a fresh month, with an average temperature varying between 54.1°F (12.3°C) and 40.1°F (4.5°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's enjoyable 66.2°F (19°C) to a cool 54.1°F (12.3°C). Weather in November »
Weather in December
December, the first month of the winter in Calvert Hills, is also a frosty month, with an average temperature fluctuating between 34.3°F (1.3°C) and 45.5°F (7.5°C). December signifies a minor drop in average high-temperature, transitioning from a cool 54.1°F (12.3°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Calvert Hills?
The coldest period in Calvert Hills, Maryland, is January, when temperatures fluctuate between an average high of 39.9°F (4.4°C) and a low of 27.7°F (-2.4°C).
What is the driest month in Calvert Hills?
January is the month with the least rainfall in Calvert Hills, Maryland. Rain falls for 9.3 days and accumulates 2.01" (51mm) of precipitation.
How much does it rain in Calvert Hills?
Throughout the year, there are 157.9 rainfall days, and 31.14" (791mm) of precipitation is accumulated.
When does it snow in Calvert Hills?
January through April and December are months with snowfall.
When does it snow the most in Calvert Hills?
January is the month with the most snowfall. Snow falls for 4.1 days and accumulates 2.6" (66mm) of snow.
How much does it snow in Calvert Hills?
Throughout the year, there are 13.5 snowfall days, and 7.2" (183mm) of snow is accumulated.
What are the months with the lowest UV index in Calvert Hills?
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Calvert Hills.
What is the month with the least sunshine in Calvert Hills?
The month with the least sunshine in Calvert Hills, Maryland, is February, with an average of 5h of sunshine.
When is Daylight Saving Time (DST) in Calvert Hills?
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 least humid month in Calvert Hills?
April and July, with an average relative humidity of 71%, are the least humid months in Calvert Hills, Maryland.
What is the most humid month in Calvert Hills?
May, October and December, with an average relative humidity of 76%, are most humid months.
When it does not snow in Calvert Hills?
In Calvert Hills, snow does not fall in May through November.
What is the month with the highest UV index in Calvert Hills?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days in Calvert Hills?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What month is the hottest in Calvert Hills?
Calvert Hills's July weather reaches an average high of 87.4°F (30.8°C) and an average low of 70°F (21.1°C), making it the warmest month.
What month has the most sunshine in Calvert Hills?
With an average of 10.9h of sunshine, July has the most sunshine of the year in Calvert Hills.
What is the rainiest month in Calvert Hills?
The month with the most rainfall is August, when the rain falls for 15.8 days and typically aggregates up to 3.58" (91mm) of precipitation.
What is the month with the shortest days in Calvert Hills?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Calvert Hills, MD
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.9°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure
Calvert Hills, MD
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"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:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"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 (29.94"Hg).
Average wind speed
Calvert Hills, MD
- Average wind speed in January:
7.9mph - Average wind speed in February:
8mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
6.1mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Calvert Hills, MD
The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).
Average rainfall
Calvert Hills, MD
- Average rainfall in January:
2.01" - Average rainfall in February:
2.09" - Average rainfall in March:
2.36" - Average rainfall in April:
2.72" - Average rainfall in May:
2.99" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.11" - Average rainfall in August:
3.58" - Average rainfall in September:
2.09" - Average rainfall in October:
2.64" - Average rainfall in November:
2.17" - Average rainfall in December:
2.6"
The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days
Calvert Hills, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (9 days).
Average snowfall
Calvert Hills, MD
The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days
Calvert Hills, MD
- Average snowfall days in January:
4.1 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.7 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Calvert Hills, MD
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- 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 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Calvert Hills, MD
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).
Average UV index
Calvert Hills, MD
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 and December (UV index 2).
Average cloud cover
Calvert Hills, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Calvert Hills, MD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Calvert Hills, Maryland, USA
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