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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, is another subzero cold winter month in Lockport, Indiana, with temperature in the range of an average low of 19.4°F (-7°C) and an average high of 31.3°F (-0.4°C). January, characterized by an average high temperature of 31.3°F (-0.4°C) and a low temperature of 19.4°F (-7°C), is generally the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Lockport, is a wintry month, with an average temperature fluctuating between 36.1°F (2.3°C) and 23.2°F (-4.9°C). The transition into February notes an average high-temperature of a wintry 36.1°F (2.3°C), revealing a mild distinction from the 31.3°F (-0.4°C) in January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Lockport, Indiana, with an average temperature ranging between max 48.2°F (9°C) and min 33.4°F (0.8°C). Lockport's transition into March brings a rise in the average high-temperature, moving from a wintry 36.1°F (2.3°C) in February to a frosty 48.2°F (9°C). Weather in March »
Weather in April
April is a moderate spring month in Lockport, Indiana, with an average temperature ranging between max 60.1°F (15.6°C) and min 43.7°F (6.5°C). Entering April, Lockport sees a temperature rise, with the average high-temperature advancing from March's frosty 48.2°F (9°C) to a moderate 60.1°F (15.6°C). Weather in April »
Weather in May
May, the last month of the spring in Lockport, is a pleasant month, with an average temperature fluctuating between 54.7°F (12.6°C) and 71.6°F (22°C). The beginning of May signals a rise in the average high-temperature, moving from a mild 60.1°F (15.6°C) in April to an agreeable 71.6°F (22°C). Weather in May »
Weather in June
June, the first month of the summer in Lockport, is a warm month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 79.3°F (26.3°C). As June begins, there's a slight increase in the average high-temperature, moving from a pleasant 71.6°F (22°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Lockport, Indiana, is another warm summer month, with an average temperature fluctuating between 64°F (17.8°C) and 81°F (27.2°C). July, known for its average high temperature of 81°F (27.2°C) and an average low temperature of 64°F (17.8°C), is the warmest month. For most parts of July, the heat index is evaluated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Lockport, is another warm month, with an average temperature fluctuating between 62.2°F (16.8°C) and 79.7°F (26.5°C). The arrival of August records an average high-temperature of a still moderately hot 79.7°F (26.5°C), closely related to the 81°F (27.2°C) observed in July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Lockport, Indiana, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 56.8°F (13.8°C). Lockport's weather in September indicates an average high-temperature of a still moderately hot 75°F (23.9°C), nearly consistent with the 79.7°F (26.5°C) of August. Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Lockport, Indiana, with an average temperature fluctuating between 62.4°F (16.9°C) and 46.6°F (8.1°C). In Lockport, the average high-temperature in October drops from a moderately hot 75°F (23.9°C) in September to an enjoyable 62.4°F (16.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Lockport, is also a frosty month, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 48.2°F (9°C). The beginning of November marks a decrease in the average high-temperature, transitioning from a refreshing 62.4°F (16.9°C) in October to a chilly 48.2°F (9°C). Weather in November »
Weather in December
December, the first month of the winter in Lockport, is also an icy month, with an average temperature varying between 37°F (2.8°C) and 27.1°F (-2.7°C). The arrival of December corresponds with a temperature reduction, down from November's frosty 48.2°F (9°C) to a wintry 37°F (2.8°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Lockport?
During the coldest month in Lockport, January, temperatures average a high of 31.3°F (-0.4°C) and a low of 19.4°F (-7°C).
How much does it rain in Lockport?
Throughout the year, in Lockport, there are 143.1 rainfall days, and 20.91" (531mm) of precipitation is accumulated.
When does it snow in Lockport?
Months with snowfall in Lockport are January through April, October through December.
How much does it snow in Lockport?
Throughout the year, in Lockport, Indiana, there are 37.1 snowfall days, and 8.15" (207mm) of snow is accumulated.
What is the month with the least sunshine in Lockport?
January has the least sunshine of the year, with an average of 3.8h of sunshine.
What is the snowiest month in Lockport?
February is the month with the most snowfall in Lockport. Snow falls for 8.7 days and accumulates 2.44" (62mm) of snow.
When is Daylight Saving Time (DST) in Lockport?
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 wettest month in Lockport?
April is the month with the most rainfall. Rain falls for 14.8 days and accumulates 2.64" (67mm) of precipitation.
When it does not snow in Lockport?
In Lockport, Indiana, snow does not fall in May through September.
When are the longest days in Lockport?
June has the longest days of the year in Lockport, Indiana, with an average of 15h and 0min of daylight.
What is the month with the most sunshine in Lockport?
June and July, with an average of 10h of sunshine, are months with the most sunshine.
What is the month with the highest UV index in Lockport?
The months with the highest UV index in Lockport, Indiana, are June and July, with an average maximum UV index of 6.
What month is the hottest in Lockport?
Lockport registers the average highest temperatures during July, with peaks of 81°F (27.2°C) and lows of 64°F (17.8°C).
What is the most humid month in Lockport?
The most humid month is July, with an average relative humidity of 84%.
What is the least humid month in Lockport?
With an average relative humidity of 72%, October is the least humid month in Lockport, Indiana.
What is the driest month in Lockport?
The month with the least rainfall in Lockport is December, when the rain falls for 8.6 days and typically collects 1.18" (30mm) of precipitation.
What is the month with the shortest days in Lockport?
December has the shortest days of the year in Lockport, with an average of 9h and 18min of daylight.
When is the lowest UV index in Lockport?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Lockport, IN
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure
Lockport, IN
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.11"Hg
The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Lockport, IN
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity
Lockport, IN
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Lockport, IN
- Average rainfall in January:
1.34" - Average rainfall in February:
1.22" - Average rainfall in March:
2.01" - Average rainfall in April:
2.64" - Average rainfall in May:
2.56" - Average rainfall in June:
2.13"
- Average rainfall in July:
1.97" - Average rainfall in August:
1.85" - Average rainfall in September:
1.26" - Average rainfall in October:
1.46" - Average rainfall in November:
1.3" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is April (2.64").
The driest month (with the least rainfall) is December (1.18").
Average rainfall days
Lockport, IN
- Average rainfall days in January:
6 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (6 days).
Average snowfall
Lockport, IN
The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Lockport, IN
- Average snowfall days in January:
11.5 days - Average snowfall days in February:
8.7 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
1.3 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:
0.2 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
7.2 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Lockport, IN
- 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 3min - 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 3min - 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:
3h and 5min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Lockport, IN
- Average sunshine days in January:
16 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
15 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (11.2 days).
Average UV index
Lockport, IN
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
Lockport, IN
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility
Lockport, IN
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Lockport, Indiana, USA
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