Climate and monthly weather forecastMackey, IN
Climate and monthly weather forecast
Weather in January
January, like December, in Mackey, Indiana, is another cold winter month, with an average temperature varying between 37.9°F (3.3°C) and 25.2°F (-3.8°C). January is the coldest month, exhibiting average temperatures of 37.9°F (3.3°C) at the peak and 25.2°F (-3.8°C) at the base. Weather in January »Weather in February
The last month of the winter, February, is a chilly month in Mackey, Indiana, with an average temperature fluctuating between 29.1°F (-1.6°C) and 43.3°F (6.3°C). As Mackey welcomes February, the average high-temperature displays a subtle shift, adjusting from an icy 37.9°F (3.3°C) in January to a chilly 43.3°F (6.3°C). Weather in February »Weather in March
March, the first month of the spring in Mackey, is a cool month, with temperature in the range of an average high of 53.8°F (12.1°C) and an average low of 38.3°F (3.5°C). March marks a rise in the average high-temperature, moving from February's frosty 43.3°F (6.3°C) to a fresh 53.8°F (12.1°C). Weather in March »Weather in April
April is a refreshing spring month in Mackey, Indiana, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 65.1°F (18.4°C). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's fresh 53.8°F (12.1°C) to a comfortable 65.1°F (18.4°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Mackey, Indiana, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 57.7°F (14.3°C). The arrival of May sees a shift in the average high-temperature, moving from a refreshing 65.1°F (18.4°C) in April to a warm 74.1°F (23.4°C). Weather in May »Weather in June
June, the first month of the summer in Mackey, is still a warm month, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 82.4°F (28°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from 74.1°F (23.4°C) in May to a still moderately hot 82.4°F (28°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Mackey, Indiana, with an average temperature ranging between max 84.7°F (29.3°C) and min 67.6°F (19.8°C). July is Mackey's warmest month, registering average high temperatures of 84.7°F (29.3°C) and lows of 67.6°F (19.8°C). The heat index for July is evaluated at a very hot 96.8°F (36°C). Weather in July »Weather in August
August, the last month of the summer in Mackey, is also a moderately hot month, with an average temperature fluctuating between 65.7°F (18.7°C) and 83.8°F (28.8°C). The arrival of August records an average high-temperature of a still warm 83.8°F (28.8°C), closely related to the 84.7°F (29.3°C) observed in July. Weather in August »Weather in September
September, the first month of the autumn in Mackey, is also a moderately hot month, with an average temperature varying between 78.8°F (26°C) and 60.4°F (15.8°C). September's arrival shows an average high-temperature of a still warm 78.8°F (26°C), hardly different from the previous month. Weather in September »Weather in October
October, like September, in Mackey, Indiana, is another enjoyable autumn month, with an average temperature fluctuating between 66.7°F (19.3°C) and 49.6°F (9.8°C). October suggests a modest reduction in the average high-temperature, shifting from a warm 78.8°F (26°C) in September to a refreshing 66.7°F (19.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Mackey, Indiana, with an average temperature fluctuating between 38.5°F (3.6°C) and 53.1°F (11.7°C). As Mackey enters November, the average high-temperature decreases from the a refreshing 66.7°F (19.3°C) of October to a cool 53.1°F (11.7°C). Weather in November »Weather in December
December, the first month of the winter in Mackey, is also a frosty month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 32°F (0°C). December suggests a modest reduction in the average high-temperature, shifting from a cool 53.1°F (11.7°C) in November to a chilly 43.3°F (6.3°C). Weather in December »Updated: Feb 12, 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
January, marked by an average high-temperature of 37.9°F (3.3°C) and a low-temperature of 25.2°F (-3.8°C), is the coldest month.
In Mackey, during the entire year, the rain falls for 148.6 days and collects up to 23.27" (591mm) of precipitation.
Months with snowfall in Mackey, Indiana, are January through April, November and December.
The month with the most snowfall in Mackey, Indiana, is January, when snow falls for 6.5 days and typically aggregates up to 1.57" (40mm) of snow.
Throughout the year, there are 22.4 snowfall days, and 4.21" (107mm) of snow is accumulated.
With an average of 4.3h of sunshine, January has the least sunshine of the year in Mackey, Indiana.
The months with the lowest UV index in Mackey are January, February, November and December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mackey, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
The month with the most rainfall is April, when the rain falls for 15.7 days and typically aggregates up to 2.76" (70mm) of precipitation.
May is the most humid month, with an average relative humidity of 81%.
May through October are months without snowfall.
The months with the highest UV index in Mackey are May through August, with an average maximum UV index of 6.
With an average of 14h and 48min of daylight, June has the longest days of the year in Mackey, Indiana.
June through August, with an average of 10.5h of sunshine, are months with the most sunshine in Mackey, Indiana.
In Mackey, Indiana, the peak average temperatures are observed in July, with a high of 84.7°F (29.3°C) and a low of 67.6°F (19.8°C).
The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 1.22" (31mm) of precipitation.
The least humid month in Mackey is October, with an average relative humidity of 71%.
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Mackey, IN
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37.9°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure
Mackey, IN
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Mackey, IN
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.4mph - Average wind speed in May:
7.9mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.6mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity
Mackey, IN
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Mackey, IN
- Average rainfall in January:
1.69" - Average rainfall in February:
1.61" - Average rainfall in March:
1.93" - Average rainfall in April:
2.76" - Average rainfall in May:
2.52" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.89" - Average rainfall in September:
1.22" - Average rainfall in October:
1.65" - Average rainfall in November:
1.73" - Average rainfall in December:
1.77"
The wettest month (with the highest rainfall) is April (2.76").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days
Mackey, IN
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.6 days).
Average snowfall
Mackey, IN
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Mackey, IN
- Average snowfall days in January:
6.5 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Mackey, IN
- Average daylight in January:
9h and 54min - 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 48min
- Average daylight in July:
14h and 30min - 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 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 30min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Mackey, IN
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
14 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is May (10.1 days).
Average UV index
Mackey, IN
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, February, November and December (UV index 2).
Average cloud cover
Mackey, IN
The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility
Mackey, IN
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).
