Climate and monthly weather forecastGray Summit, MO
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Gray Summit, Missouri, with an average temperature ranging between min 24.4°F (-4.2°C) and max 38.5°F (3.6°C). Gray Summit's temperature records reveal January as the coldest month, marked by average highs of 38.5°F (3.6°C) and lows of 24.4°F (-4.2°C). Weather in January »Weather in February
February, the last month of the winter in Gray Summit, is a chilly month, with an average temperature fluctuating between 42.8°F (6°C) and 27.9°F (-2.3°C). During February, the average high-temperature is a frosty 42.8°F (6°C), maintaining a close resemblance to that of the preceding month. Weather in February »Weather in March
March, the first month of the spring in Gray Summit, is a fresh month, with an average temperature varying between 54.9°F (12.7°C) and 37.9°F (3.3°C). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's chilly 42.8°F (6°C) to a cool 54.9°F (12.7°C). Weather in March »Weather in April
April is a refreshing spring month in Gray Summit, Missouri, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 47.5°F (8.6°C). April shows a rise in the average high-temperature, moving from March's fresh 54.9°F (12.7°C) to an enjoyable 66.2°F (19°C). Weather in April »Weather in May
May, the last month of the spring in Gray Summit, is a warm month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 75.7°F (24.3°C). Entering May, Gray Summit sees a temperature rise, with the average high-temperature advancing from April's enjoyable 66.2°F (19°C) to a warm 75.7°F (24.3°C). Weather in May »Weather in June
June, the first month of the summer in Gray Summit, is still a warm month, with an average temperature varying between 85.5°F (29.7°C) and 65.7°F (18.7°C). Gray Summit in June shows a temperature shift, moving from an average high of a moderately hot 75.7°F (24.3°C) in May to a still warm 85.5°F (29.7°C). Weather in June »Weather in July
July in Gray Summit, Missouri, is a hot summer month, with an average temperature fluctuating between 88.2°F (31.2°C) and 68.4°F (20.2°C). In Gray Summit, July records the highest average temperatures, peaking at 88.2°F (31.2°C) and reaching a low of 68.4°F (20.2°C). In July, the average heat index is appraised at a blistering 104°F (40°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Gray Summit, Missouri, with an average temperature fluctuating between 86.5°F (30.3°C) and 66.7°F (19.3°C). In Gray Summit, August's average high-temperature stands at a still tropical 86.5°F (30.3°C), closely related to the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Gray Summit, is also a moderately hot month, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 59.7°F (15.4°C). September heralds a minor drop in average high-temperature, sliding from August's tropical 86.5°F (30.3°C) to a moderately hot 79.7°F (26.5°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Gray Summit, Missouri, with an average temperature ranging between min 48.4°F (9.1°C) and max 66.6°F (19.2°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a warm 79.7°F (26.5°C) to a comfortable 66.6°F (19.2°C). Weather in October »Weather in November
November, the last month of the autumn in Gray Summit, is another cool month, with an average temperature fluctuating between 37.9°F (3.3°C) and 53.8°F (12.1°C). The onset of November comes with a shift in the average high-temperature, falling from a refreshing 66.6°F (19.2°C) in October to a cool 53.8°F (12.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Gray Summit, Missouri, with an average temperature varying between 30°F (-1.1°C) and 43.3°F (6.3°C). The onset of December coincides with a reduction in the average high-temperature, falling from a fresh 53.8°F (12.1°C) in November to a frosty 43.3°F (6.3°C). Weather in December »Updated: Jul 20, 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
January is the coldest month in Gray Summit, exhibiting average temperatures of 38.5°F (3.6°C) at the peak and 24.4°F (-4.2°C) at the base.
Throughout the year, there are 138.9 rainfall days, and 28.54" (725mm) of precipitation is accumulated.
January through March, November and December are months with snowfall in Gray Summit.
Throughout the year, there are 16.3 snowfall days, and 5.08" (129mm) of snow is accumulated.
With an average of 4.7h 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.
The month with the least rainfall in Gray Summit is February, when the rain falls for 7.5 days and typically collects 1.42" (36mm) of precipitation.
The month with the most snowfall is February, when snow falls for 4.6 days and typically aggregates up to 1.46" (37mm) 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.
In Gray Summit, snow does not fall in April through October.
May is the most humid month, with an average relative humidity of 78%.
May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 3.5" (89mm) of precipitation.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
The month with the longest days in Gray Summit is June, with an average of 14h and 48min of daylight.
June and July, with an average of 10.4h of sunshine, are months with the most sunshine.
Temperature records in Gray Summit mark July as the warmest month, with highs averaging 88.2°F (31.2°C) and lows at 68.4°F (20.2°C).
With an average relative humidity of 72%, October is the least humid month.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Gray Summit, MO
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (38.5°F).
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure
Gray Summit, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"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:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Gray Summit, MO
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Gray Summit, MO
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Gray Summit, MO
- Average rainfall in January:
1.69" - Average rainfall in February:
1.42" - Average rainfall in March:
2.2" - Average rainfall in April:
3.19" - Average rainfall in May:
3.5" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.64" - Average rainfall in August:
3.23" - Average rainfall in September:
1.93" - Average rainfall in October:
2.52" - Average rainfall in November:
1.65" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days
Gray Summit, MO
- Average rainfall days in January:
6.6 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
6.9 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.6 days).
Average snowfall
Gray Summit, MO
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Gray Summit, MO
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
1.4 days - Average snowfall days in April:
0.1 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 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 January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Gray Summit, MO
- Average daylight in January:
9h and 48min - 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 18min - Average daylight in June:
14h and 48min
- 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 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 6min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 54min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Gray Summit, MO
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
15.9 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
12.5 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
14 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
20.7 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is May (12.5 days).
Average UV index
Gray Summit, 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
Gray Summit, MO
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 29).
Average visibility
Gray Summit, 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).
