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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, in Lockport, Indiana, is a freezing cold winter month, with an average temperature fluctuating between 31.3°F (-0.4°C) and 19.4°F (-7°C). January, noted for its average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 19.4°F (-7°C), is considered the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Lockport, Indiana, with an average temperature varying between 23.2°F (-4.9°C) and 36.1°F (2.3°C). As Lockport welcomes February, the average high-temperature records at a wintry 36.1°F (2.3°C), marking an insignificant deviation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Lockport, Indiana, with an average temperature varying between 48.2°F (9°C) and 33.4°F (0.8°C). The commencement of March sees a shift in the average high-temperature, moving from an icy 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). April brings a temperature increase, with average high-temperatures moving from March's chilly 48.2°F (9°C) to a mild 60.1°F (15.6°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Lockport, Indiana, with an average temperature ranging between min 54.7°F (12.6°C) and max 71.6°F (22°C). The shift from April to May brings an increase in the average high-temperature, moving from a refreshing 60.1°F (15.6°C) to a pleasant 71.6°F (22°C). Weather in May »
Weather in June
June, the first month of the summer in Lockport, is a moderately hot month, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 62.2°F (16.8°C). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from an agreeable 71.6°F (22°C) to a moderately hot 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 varying between 81°F (27.2°C) and 64°F (17.8°C). In Lockport, July is the month with the highest recorded average temperatures, measuring a high of 81°F (27.2°C) and a low of 64°F (17.8°C). In July, the average heat index is appraised at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Lockport, Indiana, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 79.7°F (26.5°C). In August, Lockport experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 81°F (27.2°C) in July to a still moderately hot 79.7°F (26.5°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Lockport, Indiana, with an average temperature varying between 56.8°F (13.8°C) and 75°F (23.9°C). Lockport's weather, upon September's arrival, documents an average high-temperature of a still warm 75°F (23.9°C), nearly identical to the prior month. Weather in September »
Weather in October
October, like September, in Lockport, Indiana, is another refreshing autumn month, with an average temperature varying between 46.6°F (8.1°C) and 62.4°F (16.9°C). Lockport in October experiences a subtle temperature decline, with average high-temperatures reducing from a warm 75°F (23.9°C) in September to an enjoyable 62.4°F (16.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Lockport, Indiana, with an average temperature varying between 48.2°F (9°C) and 35.1°F (1.7°C). The transition into November involves a decrease in the average high-temperature, falling 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 a wintry month, with an average temperature ranging between max 37°F (2.8°C) and min 27.1°F (-2.7°C). December indicates a shift in the average high-temperature, from November's chilly 48.2°F (9°C) to a wintry 37°F (2.8°C). Weather in December »
Updated: Jul 26, 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 month is the coldest?
In Lockport, the lowest temperatures are generally noted in January, averaging 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, during the entire year, the rain falls for 143.1 days and collects up to 20.91" (531mm) of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
How many days does it snow?
Throughout the year, there are 37.1 snowfall days, and 8.15" (207mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.8h of sunshine.
When does it snow the most?
February is the month with the most snowfall. 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?
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, snow does not fall in May through September.
When are the longest days in Lockport?
June has the longest days of the year, with an average of 15h and 0min of daylight.
What are the months with the most sunshine?
June and July, with an average of 10h of sunshine, are months with the most sunshine in Lockport.
What are the months with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year?
Lockport's warmest month, July, generally records average temperatures ranging from a high of 81°F (27.2°C) to a low of 64°F (17.8°C).
What is the most humid month in Lockport?
July is the most humid month, with an average relative humidity of 84%.
What is the least humid month?
The least humid month is October, with an average relative humidity of 72%.
What is the driest month?
December is the month with the least rainfall in Lockport. Rain falls for 8.6 days and accumulates 1.18" (30mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
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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