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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, is a frosty winter month in Ritchey, Missouri, with an average temperature ranging between min 27.5°F (-2.5°C) and max 43°F (6.1°C). With average temperatures fluctuating between a high of 43°F (6.1°C) and a low of 27.5°F (-2.5°C), January stands out as the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Ritchey, is also a frosty month, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 46.9°F (8.3°C). The start of February sees the average high-temperature at a still chilly 46.9°F (8.3°C), showing little difference from January's 43°F (6.1°C). Weather in February »
Weather in March
March, the first month of the spring in Ritchey, is a mild month, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 57.7°F (14.3°C). The rise of average high-temperatures is seen in March, with an increase from a frosty 46.9°F (8.3°C) in February to a refreshing 57.7°F (14.3°C). Weather in March »
Weather in April
April in Ritchey, Missouri, is a comfortable spring month, with an average temperature ranging between min 48.4°F (9.1°C) and max 67.6°F (19.8°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a moderate 57.7°F (14.3°C) to a still refreshing 67.6°F (19.8°C). Weather in April »
Weather in May
May, the last month of the spring in Ritchey, is a warm month, with an average temperature fluctuating between 57°F (13.9°C) and 75.9°F (24.4°C). Ritchey observes a slight ascent in average high-temperatures during May, adjusting from an enjoyable 67.6°F (19.8°C) in April to a moderately hot 75.9°F (24.4°C). Weather in May »
Weather in June
June, the first month of the summer in Ritchey, is a hot month, with temperature in the range of an average high of 86.2°F (30.1°C) and an average low of 66.7°F (19.3°C). The onset of June marks an increase in the average high-temperature, moving from a warm 75.9°F (24.4°C) in May to a tropical 86.2°F (30.1°C). Weather in June »
Weather in July
July, the same as June, in Ritchey, Missouri, is a hot summer month, with an average temperature varying between 69.4°F (20.8°C) and 89.4°F (31.9°C). July is the warmest month, with an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 69.4°F (20.8°C). The heat index value for July is computed to be a blisteringly hot 105.8°F (41°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Ritchey, Missouri, with an average temperature ranging between max 87.6°F (30.9°C) and min 67.3°F (19.6°C). The advent of August observes an average high-temperature of a still tropical 87.6°F (30.9°C), nearly identical to July's 89.4°F (31.9°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Ritchey, Missouri, with an average temperature ranging between max 80.4°F (26.9°C) and min 61.2°F (16.2°C). The onset of September is marked by a minor decrease in temperature, transitioning from a hot 87.6°F (30.9°C) in August to a warm 80.4°F (26.9°C). Weather in September »
Weather in October
October, the same as September, in Ritchey, Missouri, is another pleasant autumn month, with an average temperature ranging between max 68°F (20°C) and min 49.5°F (9.7°C). The decrease of average high-temperatures is mild in October, with a decline from a warm 80.4°F (26.9°C) in September to an agreeable 68°F (20°C). Weather in October »
Weather in November
November, the last month of the autumn in Ritchey, is another refreshing month, with temperature in the range of an average low of 39°F (3.9°C) and an average high of 56.1°F (13.4°C). The beginning of November involves a decrease in the average high-temperature, transitioning from an agreeable 68°F (20°C) in October to a mild 56.1°F (13.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Ritchey, Missouri, with an average temperature varying between 46°F (7.8°C) and 31.1°F (-0.5°C). December's arrival correlates with a reduction in the average high-temperature, down from a moderate 56.1°F (13.4°C) in November to a frosty 46°F (7.8°C). Weather in December »
Updated: Aug 5, 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 in Ritchey?
January proves to be the coldest month, recording an average maximum temperature of 43°F (6.1°C) and a minimum temperature of 27.5°F (-2.5°C).
How much does it rain in Ritchey?
Throughout the year, there are 151.1 rainfall days, and 33.35" (847mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Ritchey, during the entire year, snow falls for 18 days and aggregates up to 6.26" (159mm) of snow.
What is the month with the least sunshine?
With an average of 5.4h of sunshine, January has the least sunshine of the year in Ritchey.
What is the month with the lowest UV index?
The months with the lowest UV index in Ritchey are January, February and December, with an average maximum UV index of 2.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 9.9 days and typically collects 1.77" (45mm) of precipitation.
When does it snow the most in Ritchey?
The month with the most snowfall is February, when snow falls for 5.6 days and typically aggregates up to 2.13" (54mm) of snow.
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 is the most humid month?
With an average relative humidity of 78%, May is the most humid month.
What is the wettest month?
The month with the most rainfall is May, when the rain falls for 18.5 days and typically aggregates up to 5.35" (136mm) of precipitation.
When it does not snow?
June through September are months without snowfall in Ritchey.
When are the longest days?
The month with the longest days is June, with an average of 14h and 42min of daylight.
What is the warmest month?
The warmest period tends to be July, when average temperatures fluctuate between a high of 89.4°F (31.9°C) and a low of 69.4°F (20.8°C).
What are the least humid months?
July, August and October, with an average relative humidity of 72%, are the least humid months.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.8h of sunshine.
When is the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 7.
What is the month with the shortest days in Ritchey?
The month with the shortest days is December, with an average of 9h and 42min of daylight.
Average temperature
Ritchey, MO
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (43°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure
Ritchey, MO
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.93"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:
29.97"Hg - Average pressure in September:
30.02"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 (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Ritchey, MO
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.9mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.5mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity
Ritchey, MO
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July, August and October (72%).
Average rainfall
Ritchey, MO
- Average rainfall in January:
2.05" - Average rainfall in February:
1.77" - Average rainfall in March:
3.15" - Average rainfall in April:
3.82" - Average rainfall in May:
5.35" - Average rainfall in June:
2.8"
The wettest month (with the highest rainfall) is May (5.35").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days
Ritchey, MO
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is December (8.2 days).
Average snowfall
Ritchey, MO
- Average snowfall in January:
1.77" - Average snowfall in February:
2.13" - Average snowfall in March:
0.79" - Average snowfall in April:
0.04" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Ritchey, MO
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
5.6 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.3 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:
1.2 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Ritchey, MO
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 42min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days
Ritchey, MO
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
12.6 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
16.1 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is May (10.2 days).
Average UV index
Ritchey, MO
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Ritchey, MO
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
Ritchey, 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).
Ritchey, Missouri, USA
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