Climate and monthly weather forecastGrays Valley, MO
Climate and monthly weather forecast
Weather in January
January, like December, in Grays Valley, Missouri, is an icy winter month, with an average temperature fluctuating between 26.2°F (-3.2°C) and 41.5°F (5.3°C). In Grays Valley, the lowest average temperatures are observed in January, with a high of 41.5°F (5.3°C) and a low of 26.2°F (-3.2°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Grays Valley, Missouri, with an average temperature fluctuating between 45.3°F (7.4°C) and 29.5°F (-1.4°C). The arrival of February sees a recorded average high-temperature of a frosty 45.3°F (7.4°C), showing little divergence from the previous month's conditions. Weather in February »Weather in March
The first month of the spring, March, is a mild month in Grays Valley, Missouri, with an average temperature varying between 39.6°F (4.2°C) and 56.8°F (13.8°C). The shift into March is marked by a rise in the average high-temperature, moving from February's chilly 45.3°F (7.4°C) to a moderate 56.8°F (13.8°C). Weather in March »Weather in April
April is a refreshing spring month in Grays Valley, Missouri, with an average temperature fluctuating between 47.7°F (8.7°C) and 66.4°F (19.1°C). Noticing a change, the average high-temperature during April moves from March's mild 56.8°F (13.8°C) to an enjoyable 66.4°F (19.1°C). Weather in April »Weather in May
May, the last month of the spring in Grays Valley, is a moderately hot month, with an average temperature ranging between max 75.2°F (24°C) and min 56.7°F (13.7°C). The beginning of May marks a minor shift in the average high-temperature, moving from April's comfortable 66.4°F (19.1°C) to a warm 75.2°F (24°C). Weather in May »Weather in June
June, the first month of the summer in Grays Valley, is still a warm month, with an average temperature ranging between max 85.6°F (29.8°C) and min 66.7°F (19.3°C). Grays Valley in June experiences an increase in the average high-temperature, moving from May's 75.2°F (24°C) to a still moderately hot 85.6°F (29.8°C). Weather in June »Weather in July
July in Grays Valley, Missouri, is a hot summer month, with temperature in the range of an average high of 88.7°F (31.5°C) and an average low of 69.1°F (20.6°C). July, having an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 69.1°F (20.6°C), is the warmest month. The average heat index in July is computed to be an extremely hot 104°F (40°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Grays Valley, Missouri, with an average temperature varying between 66.7°F (19.3°C) and 87.1°F (30.6°C). As Grays Valley transitions into August, the average high-temperature stands at a still tropical 87.1°F (30.6°C), offering little variation from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Grays Valley, Missouri, with an average temperature fluctuating between 60.8°F (16°C) and 79.9°F (26.6°C). September signals a slight drop in average high-temperature, sliding from August's hot 87.1°F (30.6°C) to a warm 79.9°F (26.6°C). Weather in September »Weather in October
October, like September, in Grays Valley, Missouri, is another refreshing autumn month, with an average temperature varying between 66.9°F (19.4°C) and 48.7°F (9.3°C). A shift in the average high-temperature occurs in October, reducing from a warm 79.9°F (26.6°C) in September to a refreshing 66.9°F (19.4°C). Weather in October »Weather in November
November, the last month of the autumn in Grays Valley, is also a fresh month, with an average temperature varying between 55°F (12.8°C) and 38.7°F (3.7°C). In Grays Valley, the average high-temperature in November drops from a refreshing 66.9°F (19.4°C) in October to a cool 55°F (12.8°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Grays Valley, Missouri, with an average temperature ranging between max 44.8°F (7.1°C) and min 30°F (-1.1°C). A moderate decline in the average high-temperature is seen during December, decreasing from a cool 55°F (12.8°C) in November to a frosty 44.8°F (7.1°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
Grays Valley's January weather, marked by an average high temperature of 41.5°F (5.3°C) and an average low temperature of 26.2°F (-3.2°C), is the coldest in the year.
In Grays Valley, during the entire year, the rain falls for 151.3 days and collects up to 33.39" (848mm) of precipitation.
January through May, November and December are months with snowfall in Grays Valley, Missouri.
In Grays Valley, Missouri, during the entire year, snow falls for 16.1 days and aggregates up to 6.97" (177mm) of snow.
With an average of 5.3h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
February is the month with the most snowfall in Grays Valley. Snow falls for 5.1 days and accumulates 2.36" (60mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Grays Valley, Missouri, 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 most humid month is May, with an average relative humidity of 78%.
The month with the most rainfall is May, when the rain falls for 17.5 days and typically aggregates up to 5.51" (140mm) of precipitation.
In Grays Valley, Missouri, snow does not fall in June through October.
The month with the longest days in Grays Valley, Missouri, is June, with an average of 14h and 42min of daylight.
With an average of 10.7h of sunshine, June has the most sunshine of the year.
With an average maximum UV index of 7, June is the month with the highest UV index in Grays Valley.
July is the month when Grays Valley, Missouri, sees the average highest temperatures, with a high of 88.7°F (31.5°C) and a low of 69.1°F (20.6°C).
The least humid month is October, with an average relative humidity of 72%.
The month with the least rainfall in Grays Valley is December, when the rain falls for 6.8 days and typically collects 1.54" (39mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Grays Valley, MO
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.5°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure
Grays Valley, 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:
29.98"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
Grays Valley, MO
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity
Grays Valley, MO
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Grays Valley, MO
- Average rainfall in January:
1.61" - Average rainfall in February:
1.65" - Average rainfall in March:
2.76" - Average rainfall in April:
3.46" - Average rainfall in May:
5.51" - Average rainfall in June:
2.87"
- Average rainfall in July:
3.94" - Average rainfall in August:
3.15" - Average rainfall in September:
2.52" - Average rainfall in October:
2.68" - Average rainfall in November:
1.69" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is May (5.51").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days
Grays Valley, MO
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
10 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is May (17.5 days).
The months with the least rainy days are January and December (6.8 days).
Average snowfall
Grays Valley, MO
- Average snowfall in January:
1.89" - Average snowfall in February:
2.36" - Average snowfall in March:
1.34" - 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 (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Grays Valley, MO
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
5.1 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0.4 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:
0.7 days - Average snowfall days in December:
3 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grays Valley, 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 24min - 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 18min - Average sunshine in February:
5h and 30min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 30min
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 18min).
Average sunshine days
Grays Valley, MO
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
12 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
20.6 days
The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is July (11 days).
Average UV index
Grays Valley, MO
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Grays Valley, MO
The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are June and August (Cloud cover 26).
Average visibility
Grays Valley, 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).
