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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, in Chillicothe, Missouri, is a wintry winter month, with an average temperature varying between 20.5°F (-6.4°C) and 33.8°F (1°C). Temperature readings reach their annual highs in January, averaging 33.8°F (1°C) and a minimum average of 20.5°F (-6.4°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Chillicothe, Missouri, with an average temperature fluctuating between 24.1°F (-4.4°C) and 38.3°F (3.5°C). An average high-temperature of a still icy 38.3°F (3.5°C) marks February, exhibiting a close resemblance to the conditions in January. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Chillicothe, Missouri, with an average temperature ranging between min 36°F (2.2°C) and max 52.2°F (11.2°C). As March arrives, Chillicothe's weather shows an increase in high-temperatures, moving from February's icy 38.3°F (3.5°C) to a cool 52.2°F (11.2°C). Weather in March »
Weather in April
April is a refreshing spring month in Chillicothe, Missouri, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 63.1°F (17.3°C). April's arrival coincides with a rise in the average high-temperature, moving from March's cool 52.2°F (11.2°C) to a comfortable 63.1°F (17.3°C). Weather in April »
Weather in May
May, the last month of the spring in Chillicothe, is a pleasant month, with an average temperature fluctuating between 72.1°F (22.3°C) and 55°F (12.8°C). As Chillicothe transitions into May, the average high-temperature is observed to rise from an enjoyable 63.1°F (17.3°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
June, the first month of the summer in Chillicothe, is a moderately hot month, with an average temperature ranging between max 82.2°F (27.9°C) and min 65.1°F (18.4°C). The average high-temperature increases in June, moving from a pleasant 72.1°F (22.3°C) in May to a moderately hot 82.2°F (27.9°C). Weather in June »
Weather in July
July, like June, in Chillicothe, Missouri, is another warm summer month, with temperature in the range of an average low of 67.6°F (19.8°C) and an average high of 84.7°F (29.3°C). July is the warmest month, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 67.6°F (19.8°C). July's heat index is estimated at a very hot 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Chillicothe, is also a moderately hot month, with an average temperature varying between 64.6°F (18.1°C) and 83.7°F (28.7°C). The advent of August reveals an average high-temperature of a still moderately hot 83.7°F (28.7°C), showing minimal difference from the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Chillicothe, Missouri, with an average temperature fluctuating between 57.9°F (14.4°C) and 77.9°F (25.5°C). In Chillicothe, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's 83.7°F (28.7°C) to a still moderately hot 77.9°F (25.5°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Chillicothe, Missouri, with temperature in the range of an average high of 63.9°F (17.7°C) and an average low of 46.6°F (8.1°C). Chillicothe's weather in October involves a decrease in the average high-temperature, moving down from September's moderately hot 77.9°F (25.5°C) to a refreshing 63.9°F (17.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Chillicothe, Missouri, with an average temperature fluctuating between 50.9°F (10.5°C) and 35.6°F (2°C). November brings a decrease in the average high-temperature, shifting from an enjoyable 63.9°F (17.7°C) in October to a fresh 50.9°F (10.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Chillicothe, Missouri, with an average temperature fluctuating between 38.7°F (3.7°C) and 25.7°F (-3.5°C). The commencement of December indicates a shift in the average high-temperature, receding from November's cool 50.9°F (10.5°C) to an icy 38.7°F (3.7°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
What part of the year is the coldest?
Chillicothe's coldest weather arrives in January, when temperatures average a high of 33.8°F (1°C) and a low of 20.5°F (-6.4°C).
How many days does it rain?
Throughout the year, there are 137.4 rainfall days, and 28.82" (732mm) of precipitation is accumulated.
When does it snow in Chillicothe?
Months with snowfall are January through May, October through December.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 8.3 days and typically aggregates up to 4.41" (112mm) of snow.
How much does it snow?
Throughout the year, there are 26.1 snowfall days, and 12.13" (308mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.7h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the driest month?
The month with the least rainfall in Chillicothe is February, when the rain falls for 6 days and typically collects 1.14" (29mm) of precipitation.
When is Daylight Saving Time (DST)?
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.
What are the most humid months?
May through July, with an average relative humidity of 80%, are most humid months.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 16.1 days and accumulates 3.98" (101mm) of precipitation.
When it does not snow?
In Chillicothe, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 14h and 54min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What part of the year is the hottest?
Chillicothe experiences its highest temperatures in July, with an average peak of 84.7°F (29.3°C) and a low of 67.6°F (19.8°C).
What month has the most sunshine?
With an average of 10.4h of sunshine, July has the most sunshine of the year.
What is the least humid month?
The least humid month is October, with an average relative humidity of 71%.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Chillicothe, MO
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (33.8°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 (20.5°F).
Average pressure
Chillicothe, MO
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Chillicothe, MO
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.7mph - Average wind speed in May:
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:
7.1mph - Average wind speed in October:
8.4mph - Average wind speed in November:
9.2mph - Average wind speed in December:
9mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Chillicothe, MO
The months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Chillicothe, MO
- Average rainfall in January:
1.18" - Average rainfall in February:
1.14" - Average rainfall in March:
2.17" - Average rainfall in April:
3.07" - Average rainfall in May:
3.98" - Average rainfall in June:
3.74"
- Average rainfall in July:
2.95" - Average rainfall in August:
2.64" - Average rainfall in September:
2.76" - Average rainfall in October:
2.4" - Average rainfall in November:
1.38" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days
Chillicothe, MO
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
6 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (5.5 days).
Average snowfall
Chillicothe, MO
- Average snowfall in January:
4.41" - Average snowfall in February:
3.31" - Average snowfall in March:
1.14" - Average snowfall in April:
0.12" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Chillicothe, MO
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
6.9 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.7 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:
0.4 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Chillicothe, MO
- 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 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Chillicothe, MO
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
15 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
20.3 days
The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is June (11.6 days).
Average UV index
Chillicothe, MO
The months with the highest UV index are 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
Chillicothe, MO
The months with the most cloud cover are January and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Chillicothe, 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).
Chillicothe, Missouri, USA
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