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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 Hazelwood, Pennsylvania, is a wintry winter month, with an average temperature ranging between min 20.8°F (-6.2°C) and max 33.4°F (0.8°C). Hazelwood witnesses the coldest weather in January, with temperatures averaging a high of 33.4°F (0.8°C) and a low of 20.8°F (-6.2°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Hazelwood, Pennsylvania, with an average temperature fluctuating between 23.4°F (-4.8°C) and 37.8°F (3.2°C). Shifting into February, Hazelwood records an average high-temperature of a still cold 37.8°F (3.2°C), presenting minor fluctuations compared to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Hazelwood, Pennsylvania, with an average temperature ranging between max 47.8°F (8.8°C) and min 31.5°F (-0.3°C). A shift in the average high-temperature is noticeable in March, changing from a wintry 37.8°F (3.2°C) in February to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April in Hazelwood, Pennsylvania, is a mild spring month, with an average temperature ranging between max 60.6°F (15.9°C) and min 41.7°F (5.4°C). Hazelwood's transition into April brings a rise in the average high-temperature, moving from a frosty 47.8°F (8.8°C) in March to a moderate 60.6°F (15.9°C). Weather in April »
Weather in May
May, the last month of the spring in Hazelwood, is a pleasant month, with an average temperature fluctuating between 72.3°F (22.4°C) and 51.4°F (10.8°C). Hazelwood's transition into May sees a rise in the average high-temperature, advancing from a mild 60.6°F (15.9°C) in April to an agreeable 72.3°F (22.4°C). Weather in May »
Weather in June
June, the first month of the summer in Hazelwood, is a warm month, with an average temperature varying between 58.6°F (14.8°C) and 79.3°F (26.3°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from an agreeable 72.3°F (22.4°C) in May to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Hazelwood, Pennsylvania, is another warm summer month, with an average temperature varying between 83.8°F (28.8°C) and 63°F (17.2°C). Hazelwood's warmest month, July, generally records average temperatures ranging from a high of 83.8°F (28.8°C) to a low of 63°F (17.2°C). July's mean heat index is appraised at a hot 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Hazelwood, is also a moderately hot month, with an average temperature varying between 61.2°F (16.2°C) and 82.2°F (27.9°C). Hazelwood experiences a transition to a still moderately hot 82.2°F (27.9°C) in average high-temperatures with the arrival of August, not greatly differing from July's 83.8°F (28.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Hazelwood, is still a warm month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 75.7°F (24.3°C). A subtle shift in Hazelwood's weather is observed as August turns into September, with the average high temperature reducing from 82.2°F (27.9°C) to a still warm 75.7°F (24.3°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Hazelwood, Pennsylvania, with an average temperature ranging between min 45.5°F (7.5°C) and max 62.1°F (16.7°C). October is characterized by a reduction in the average high-temperature, from a warm 75.7°F (24.3°C) in September to an enjoyable 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Hazelwood, Pennsylvania, with an average temperature fluctuating between 49.3°F (9.6°C) and 34.3°F (1.3°C). Onset of November witnesses a reduction in the average high-temperature, falling from an enjoyable 62.1°F (16.7°C) in October to a chilly 49.3°F (9.6°C). Weather in November »
Weather in December
December, the first month of the winter in Hazelwood, is still a cold month, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 28.2°F (-2.1°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a frosty 49.3°F (9.6°C) in November to a wintry 39.7°F (4.3°C). Weather in December »
Updated: Aug 31, 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
What is the coldest time of year?
The month of January, characterized by an average high of 33.4°F (0.8°C) and a low of 20.8°F (-6.2°C), is recognized as the coldest.
What is the most humid month?
January and February, with an average relative humidity of 84%, are most humid months.
How many days does it rain?
Throughout the year, there are 164 rainfall days, and 26.89" (683mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, October through December.
What is the snowiest month in Hazelwood?
January is the month with the most snowfall in Hazelwood. Snow falls for 16.3 days and accumulates 3.46" (88mm) of snow.
How many days does it snow?
Throughout the year, there are 53.3 snowfall days, and 13.27" (337mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 2.9h of sunshine, January has the least sunshine of the year.
When is Daylight Saving Time (DST)?
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?
May is the month with the most rainfall. Rain falls for 18.4 days and accumulates 3.07" (78mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What is the month with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest?
Hazelwood witnesses the warmest weather in July, with temperatures averaging a high of 83.8°F (28.8°C) and a low of 63°F (17.2°C).
What is the least humid month?
With an average relative humidity of 73%, August is the least humid month.
What month has the most sunshine in Hazelwood?
The month with the most sunshine is August, with an average of 10.1h of sunshine.
What is the driest month?
November is the month with the least rainfall. Rain falls for 10 days and accumulates 1.61" (41mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Hazelwood, PA
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure
Hazelwood, 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:
29.97"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:
30.13"Hg - Average pressure in December:
30.11"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
Hazelwood, 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:
7.4mph - Average wind speed in May:
6mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.8mph - 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 (4.7mph).
Average humidity
Hazelwood, PA
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Hazelwood, PA
- Average rainfall in January:
1.65" - Average rainfall in February:
1.85" - Average rainfall in March:
1.97" - Average rainfall in April:
2.8" - Average rainfall in May:
3.07" - Average rainfall in June:
2.76"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days
Hazelwood, PA
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
10 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.5 days).
Average snowfall
Hazelwood, PA
The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Hazelwood, PA
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
11.9 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.8 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:
0.3 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
11.8 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Hazelwood, 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:
9h and 5min - 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 18min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Hazelwood, PA
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
16.4 days - Average sunshine days in December:
11 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is February (9.5 days).
Average UV index
Hazelwood, PA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Hazelwood, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Hazelwood, PA
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
Hazelwood, Pennsylvania, USA
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