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 Latham, Illinois, is a wintry winter month, with temperature in the range of an average low of 20.5°F (-6.4°C) and an average high of 32.5°F (0.3°C). January is the coldest month, with an average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 20.5°F (-6.4°C). Weather in January »
Weather in February
February, the last month of the winter in Latham, is also a wintry month, with an average temperature fluctuating between 24.6°F (-4.1°C) and 37.6°F (3.1°C). In Latham, Illinois, the average high-temperature in February is essentially the same as in January - a still wintry 37.6°F (3.1°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Latham, Illinois, with temperature in the range of an average high of 50°F (10°C) and an average low of 35.2°F (1.8°C). In March, the average high-temperature increases from a wintry 37.6°F (3.1°C) in February to a cool 50°F (10°C). Weather in March »
Weather in April
April is an enjoyable spring month in Latham, Illinois, with an average temperature fluctuating between 45.9°F (7.7°C) and 62.2°F (16.8°C). In Latham, the average high-temperature in April rises from a fresh 50°F (10°C) in March to an enjoyable 62.2°F (16.8°C). Weather in April »
Weather in May
May, the last month of the spring in Latham, is a pleasant month, with an average temperature fluctuating between 72.9°F (22.7°C) and 56.5°F (13.6°C). In May, the average high-temperature rises from a comfortable 62.2°F (16.8°C) in April to an agreeable 72.9°F (22.7°C). Weather in May »
Weather in June
June, the first month of the summer in Latham, is a moderately hot month, with an average temperature fluctuating between 63.9°F (17.7°C) and 80.6°F (27°C). In Latham, the average high-temperature in June marginally rises from a pleasant 72.9°F (22.7°C) in May to a moderately hot 80.6°F (27°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Latham, Illinois, with an average temperature ranging between max 82°F (27.8°C) and min 65.7°F (18.7°C). July is the warmest month, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 65.7°F (18.7°C). The average heat index in July is estimated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Latham, is another warm month, with an average temperature fluctuating between 81.3°F (27.4°C) and 63.9°F (17.7°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 81.3°F (27.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Latham, is also a moderately hot month, with an average temperature varying between 77°F (25°C) and 58.5°F (14.7°C). In Latham, the average high-temperature in September is relatively the same as in August - a still warm 77°F (25°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Latham, Illinois, with an average temperature fluctuating between 47.8°F (8.8°C) and 63.9°F (17.7°C). In Latham, the average high-temperature in October drops from a moderately hot 77°F (25°C) in September to a comfortable 63.9°F (17.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Latham, Illinois, with an average temperature varying between 49.8°F (9.9°C) and 36°F (2.2°C). In Latham, the average high-temperature in November decreases from an enjoyable 63.9°F (17.7°C) in October to a chilly 49.8°F (9.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Latham, Illinois, with an average temperature fluctuating between 38.3°F (3.5°C) and 27.5°F (-2.5°C). In Latham, the average high-temperature in December decreases from a chilly 49.8°F (9.9°C) in November to a cold 38.3°F (3.5°C). Weather in December »
[Resources]FAQ
What is the coldest month in Latham?
The coldest month in Latham is January, with an average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 20.5°F (-6.4°C).
How much does it rain in Latham?
In Latham, during the entire year, the rain falls for 141.8 days and collects up to 22.24" (565mm) of precipitation.
When does it snow in Latham?
January through April, November and December are months with snowfall in Latham, Illinois.
What is the snowiest month in Latham?
January is the month with the most snowfall in Latham, Illinois. Snow falls for 9.4 days and accumulates 2.24" (57mm) of snow.
How many days does it snow in Latham?
Throughout the year, there are 29.7 snowfall days, and 7.13" (181mm) of snow is accumulated.
What is the month with the least sunshine in Latham?
January has the least sunshine of the year in Latham, with an average of 4h of sunshine.
What is the month with the lowest UV index in Latham?
With an average maximum UV index of 1, January is the month with the lowest UV index.
When is Daylight Saving Time (DST) in Latham?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Latham, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month in Latham?
May is the month with the most rainfall. Rain falls for 17 days and accumulates 2.68" (68mm) of precipitation.
When it does not snow in Latham?
In Latham, Illinois, snow does not fall in May through October.
When are the longest days in Latham?
June has the longest days of the year in Latham, Illinois, with an average of 14h and 58min of daylight.
What month has the most sunshine in Latham?
The month with the most sunshine is June, with an average of 10.2h of sunshine.
What is the month with the highest UV index in Latham?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month in Latham?
With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 65.7°F (18.7°C), July is the warmest month in Latham.
What is the most humid month in Latham?
The most humid month in Latham is July, with an average relative humidity of 84%.
What is the least humid month in Latham?
With an average relative humidity of 70%, October is the least humid month in Latham.
What is the driest month in Latham?
The month with the least rainfall is December, when the rain falls for 8.3 days and typically collects 1.1" (28mm) of precipitation.
What is the month with the shortest days in Latham?
December has the shortest days of the year in Latham, with an average of 9h and 23min of daylight.
Average temperature
Latham, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure
Latham, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"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:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Latham, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Latham, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Latham, IL
- Average rainfall in January:
1.42" - Average rainfall in February:
1.18" - Average rainfall in March:
1.61" - Average rainfall in April:
2.44" - Average rainfall in May:
2.68" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.13" - Average rainfall in September:
1.81" - Average rainfall in October:
2.01" - Average rainfall in November:
1.34" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is December (1.1").
Average rainfall days
Latham, IL
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and February (6.3 days).
Average snowfall
Latham, IL
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Latham, IL
- Average snowfall days in January:
9.4 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.8 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:
0.1 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Latham, IL
- Average daylight in January:
9h and 43min - Average daylight in February:
10h and 43min - Average daylight in March:
11h and 59min - Average daylight in April:
13h and 17min - Average daylight in May:
14h and 25min - Average daylight in June:
14h and 58min
- Average daylight in July:
14h and 41min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 26min - Average daylight in October:
11h and 8min - Average daylight in November:
9h and 59min - Average daylight in December:
9h and 23min
The month with the longest days is June (Average daylight: 14h and 58min).
The month with the shortest days is December (Average daylight: 9h and 23min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 42min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Latham, IL
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Latham, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Latham, IL
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June and September (Cloud cover 31).
Average visibility
Latham, IL
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).
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