Climate and monthly weather forecastLebanon, MO
Climate and monthly weather forecast
Weather in January
January, like December, in Lebanon, Missouri, is a wintry winter month, with an average temperature fluctuating between 25.5°F (-3.6°C) and 40.3°F (4.6°C). Lebanon notes the coldest temperatures in January, with a high average of 40.3°F (4.6°C) and a low of 25.5°F (-3.6°C). Weather in January »Weather in February
The last month of the winter, February, is a chilly month in Lebanon, Missouri, with an average temperature varying between 28.4°F (-2°C) and 44.6°F (7°C). February registers an average high-temperature of a chilly 44.6°F (7°C), slightly varied from January's 40.3°F (4.6°C). Weather in February »Weather in March
March, the first month of the spring in Lebanon, is a moderate month, with an average temperature fluctuating between 55.9°F (13.3°C) and 38.1°F (3.4°C). The onset of March marks an increase in the average high-temperature, moving from a chilly 44.6°F (7°C) in February to a moderate 55.9°F (13.3°C). Weather in March »Weather in April
April is a refreshing spring month in Lebanon, Missouri, with an average temperature varying between 66°F (18.9°C) and 47.1°F (8.4°C). April shows a rise in the average high-temperature, moving from March's refreshing 55.9°F (13.3°C) to an enjoyable 66°F (18.9°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Lebanon, Missouri, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 56.3°F (13.5°C). With the onset of May, Lebanon's weather sees a temperature rise, transitioning from a comfortable 66°F (18.9°C) in April to a moderately hot 75.4°F (24.1°C). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Lebanon, Missouri, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 65.1°F (18.4°C). Lebanon's June weather shows an increase in high-temperatures, moving from May's warm 75.4°F (24.1°C) to a still moderately hot 85.8°F (29.9°C). Weather in June »Weather in July
July is a tropical summer month in Lebanon, Missouri, with an average temperature varying between 88.5°F (31.4°C) and 68.2°F (20.1°C). July is the warmest month, with an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 68.2°F (20.1°C). For July, the heat index is calculated to be a blistering 104°F (40°C). Weather in July »Weather in August
August, the last month of the summer in Lebanon, is another hot month, with an average temperature ranging between max 86.5°F (30.3°C) and min 65.8°F (18.8°C). During August, Lebanon records an average high-temperature of a still tropical 86.5°F (30.3°C), marking a slight divergence from July's 88.5°F (31.4°C). Weather in August »Weather in September
September, the first month of the autumn in Lebanon, is still a warm month, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 59.9°F (15.5°C). With the arrival of September, Lebanon notices a mild change in the average high-temperature, sliding from August's hot 86.5°F (30.3°C) to a moderately hot 80.1°F (26.7°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Lebanon, Missouri, with an average temperature fluctuating between 48°F (8.9°C) and 66.2°F (19°C). The onset of October results in a decrease in the average high-temperature, receding from a warm 80.1°F (26.7°C) in September to an enjoyable 66.2°F (19°C). Weather in October »Weather in November
November, the last month of the autumn in Lebanon, is another cool month, with an average temperature varying between 37.2°F (2.9°C) and 54.3°F (12.4°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's comfortable 66.2°F (19°C) to a cool 54.3°F (12.4°C). Weather in November »Weather in December
December, the first month of the winter in Lebanon, is also a frosty month, with temperature in the range of an average high of 43.9°F (6.6°C) and an average low of 29.5°F (-1.4°C). The shift from November to December corresponds with a decrease in the average high-temperature, down to a frosty 43.9°F (6.6°C) from a cool 54.3°F (12.4°C). Weather in December »Updated: Aug 18, 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
Lebanon notes the coldest temperatures in January, with a average high of 40.3°F (4.6°C) and a low of 25.5°F (-3.6°C).
Throughout the year, there are 150.2 rainfall days, and 31.18" (792mm) of precipitation is accumulated.
January through May, November and December are months with snowfall.
Throughout the year, there are 25.2 snowfall days, and 10.91" (277mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 5h of sunshine.
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 7.8 days and accumulates 3.39" (86mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
With an average relative humidity of 78%, May is the most humid month.
The month with the most rainfall is May, when the rain falls for 18.3 days and typically aggregates up to 4.57" (116mm) of precipitation.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
June through October are months without snowfall.
The month with the longest days is June, with an average of 14h and 42min of daylight.
June has the most sunshine of the year, with an average of 10.7h of sunshine.
Lebanon's temperatures tend to reach their peak averages in July, with a high of 88.5°F (31.4°C) and a low of 68.2°F (20.1°C).
August through November, with an average relative humidity of 73%, are the least humid months.
September is the month with the least rainfall. Rain falls for 10.6 days and accumulates 1.69" (43mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Lebanon, MO
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (40.3°F).
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure
Lebanon, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"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:
30.04"Hg - Average pressure in November:
30.12"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 (29.93"Hg).
Average wind speed
Lebanon, MO
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.4mph - Average wind speed in May:
8mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6mph - Average wind speed in August:
6.3mph - Average wind speed in September:
6.6mph - Average wind speed in October:
8.1mph - Average wind speed in November:
9.1mph - Average wind speed in December:
9.3mph
The windiest months (with the highest average wind speed) are January and March (9.6mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity
Lebanon, MO
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August, September, October and November (73%).
Average rainfall
Lebanon, MO
- Average rainfall in January:
1.73" - Average rainfall in February:
1.85" - Average rainfall in March:
2.91" - Average rainfall in April:
3.54" - Average rainfall in May:
4.57" - Average rainfall in June:
2.95"
- Average rainfall in July:
2.64" - Average rainfall in August:
2.56" - Average rainfall in September:
1.69" - Average rainfall in October:
2.8" - Average rainfall in November:
1.85" - Average rainfall in December:
2.09"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days
Lebanon, MO
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (8.3 days).
Average snowfall
Lebanon, MO
- Average snowfall in January:
3.23" - Average snowfall in February:
3.39" - Average snowfall in March:
1.42" - Average snowfall in April:
0.08" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.39").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Lebanon, MO
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.2 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:
1.4 days - Average snowfall days in December:
4.9 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Lebanon, MO
- 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 12min - Average daylight in June:
14h and 42min
- 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 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days
Lebanon, MO
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
12.4 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (10.6 days).
Average UV index
Lebanon, MO
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 and December (UV index 2).
Average cloud cover
Lebanon, MO
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility
Lebanon, MO
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).
