Climate and monthly weather forecastCollege Heights, MD
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in College Heights, Maryland, with temperature in the range of an average high of 39.9°F (4.4°C) and an average low of 27.7°F (-2.4°C). January is College Heights's coldest month, registering average high temperatures of 39.9°F (4.4°C) and lows of 27.7°F (-2.4°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in College Heights, Maryland, with an average temperature ranging between min 30°F (-1.1°C) and max 44.2°F (6.8°C). College Heights experiences an average high-temperature of a frosty 44.2°F (6.8°C) in February, subtly different 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 College Heights, Maryland, with an average temperature fluctuating between 52.3°F (11.3°C) and 37.4°F (3°C). The onset of March marks a slight increase in the average high-temperature, moving from a frosty 44.2°F (6.8°C) in February to a cool 52.3°F (11.3°C). Weather in March »Weather in April
April in College Heights, Maryland, is an enjoyable spring month, with an average temperature ranging between min 47.3°F (8.5°C) and max 64.8°F (18.2°C). College Heights experiences a temperature shift with the start of April, with average high-temperatures moving from a fresh 52.3°F (11.3°C) in March to a comfortable 64.8°F (18.2°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in College Heights, Maryland, with an average temperature varying between 73.9°F (23.3°C) and 57°F (13.9°C). With the beginning of May, College Heights's average high-temperature sees an increase, transitioning from an enjoyable 64.8°F (18.2°C) in April to a moderately hot 73.9°F (23.3°C). Weather in May »Weather in June
June, the first month of the summer in College Heights, is also a moderately hot month, with an average temperature varying between 81.9°F (27.7°C) and 64.6°F (18.1°C). The start of June signals a slight increase in the average high-temperature, moving from 73.9°F (23.3°C) in May to a still moderately hot 81.9°F (27.7°C). Weather in June »Weather in July
July is a tropical summer month in College Heights, Maryland, with an average temperature ranging between max 87.4°F (30.8°C) and min 70°F (21.1°C). The warmest period is July, when temperatures fluctuate between an average high of 87.4°F (30.8°C) and a low of 70°F (21.1°C). The heat index for July is evaluated at a sweltering 98.6°F (37°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in College Heights, Maryland, with an average temperature fluctuating between 85.1°F (29.5°C) and 68.7°F (20.4°C). The advent of August denotes an average high-temperature of a warm 85.1°F (29.5°C), subtly different from July's 87.4°F (30.8°C). Weather in August »Weather in September
September, the first month of the autumn in College Heights, is still a warm month, with an average temperature ranging between min 62.2°F (16.8°C) and max 78.1°F (25.6°C). A subtle shift in College Heights's weather is observed as August turns into September, with the average high temperature reducing from 85.1°F (29.5°C) to a still moderately hot 78.1°F (25.6°C). Weather in September »Weather in October
October, like September, in College Heights, Maryland, is another refreshing autumn month, with an average temperature ranging between min 51.8°F (11°C) and max 66.2°F (19°C). The onset of October coincides with a reduction in the average high-temperature, falling from a warm 78.1°F (25.6°C) in September to an enjoyable 66.2°F (19°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in College Heights, Maryland, with an average temperature varying between 40.1°F (4.5°C) and 54.1°F (12.3°C). November's onset brings a reduction in the average high-temperature, from a refreshing 66.2°F (19°C) in October to a cool 54.1°F (12.3°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in College Heights, Maryland, with an average temperature ranging between min 34.3°F (1.3°C) and max 45.5°F (7.5°C). The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a cool 54.1°F (12.3°C) in November to a chilly 45.5°F (7.5°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
College Heights's coldest weather arrives in January, when temperatures average a high of 39.9°F (4.4°C) and a low of 27.7°F (-2.4°C).
January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.01" (51mm) of precipitation.
In College Heights, during the entire year, the rain falls for 157.9 days and collects up to 31.14" (791mm) of precipitation.
Months with snowfall are January through April and December.
January is the month with the most snowfall. Snow falls for 4.1 days and accumulates 2.6" (66mm) of snow.
Throughout the year, there are 13.5 snowfall days, and 7.2" (183mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
February has the least sunshine of the year, with an average of 5h of sunshine.
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.
The months with the lowest humidity are April and July, with an average relative humidity of 71%.
May, October and December, with an average relative humidity of 76%, are most humid months.
May through November are months without snowfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 54min of daylight.
The warmest time of the year is July, with temperatures averaging a high of 87.4°F (30.8°C) and a low of 70°F (21.1°C).
July has the most sunshine of the year, with an average of 10.9h of sunshine.
August is the month with the most rainfall in College Heights. Rain falls for 15.8 days and accumulates 3.58" (91mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
College Heights, 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
College Heights, 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
College Heights, 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
College Heights, 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
College Heights, 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
College Heights, 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
College Heights, 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
College Heights, 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
College Heights, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 6min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 6min
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
College Heights, 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
College Heights, 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
College Heights, 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
College Heights, 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).
