Climate and monthly weather forecastSummit, OK
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Summit, Oklahoma, with an average temperature fluctuating between 46.9°F (8.3°C) and 31.8°F (-0.1°C). January, with its high-temperature average of 46.9°F (8.3°C) and a low-temperature average of 31.8°F (-0.1°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Summit, is a cool month, with an average temperature varying between 35.6°F (2°C) and 50.9°F (10.5°C). February denotes a minimal variation in the average high-temperature to a fresh 50.9°F (10.5°C) from January's 46.9°F (8.3°C). Weather in February »Weather in March
The first month of the spring, March, is a comfortable month in Summit, Oklahoma, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 44.1°F (6.7°C). With the onset of March, Summit's average high-temperature sees a rise, moving from February's fresh 50.9°F (10.5°C) to an enjoyable 61.5°F (16.4°C). Weather in March »Weather in April
April in Summit, Oklahoma, is a pleasant spring month, with an average temperature ranging between max 70.2°F (21.2°C) and min 51.4°F (10.8°C). April brings a slight elevation in the average high-temperature, transitioning from March's comfortable 61.5°F (16.4°C) to an agreeable 70.2°F (21.2°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Summit, Oklahoma, with an average temperature varying between 59.5°F (15.3°C) and 77.2°F (25.1°C). With the onset of May, Summit's average high-temperature sees a modest rise, moving from April's pleasant 70.2°F (21.2°C) to a warm 77.2°F (25.1°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Summit, Oklahoma, with an average temperature ranging between max 87.4°F (30.8°C) and min 68.9°F (20.5°C). Summit in June experiences an increase in the average high-temperature, moving from May's moderately hot 77.2°F (25.1°C) to a hot 87.4°F (30.8°C). Weather in June »Weather in July
July, like June, is a hot summer month in Summit, Oklahoma, with an average temperature fluctuating between 72.1°F (22.3°C) and 91.8°F (33.2°C). July is the month when Summit sees the highest average temperatures, with a high of 91.8°F (33.2°C) and a low of 72.1°F (22.3°C). In July, the heat index is computed to be a blisteringly hot 111.2°F (44°C). Weather in July »Weather in August
August, the last month of the summer in Summit, is another hot month, with an average temperature varying between 91.2°F (32.9°C) and 70.3°F (21.3°C). The onset of August manifests an average high-temperature of a still tropical 91.2°F (32.9°C), demonstrating a minor variation from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Summit, is still a warm month, with an average temperature fluctuating between 64.2°F (17.9°C) and 84.4°F (29.1°C). As Summit enters September, the average high-temperature subtly lowers from the a tropical 91.2°F (32.9°C) of August to a moderately hot 84.4°F (29.1°C). Weather in September »Weather in October
October, the same as September, in Summit, Oklahoma, is an agreeable autumn month, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 52.7°F (11.5°C). As September transitions to October, the average high-temperature falls from a moderately hot 84.4°F (29.1°C) to an agreeable 71.2°F (21.8°C). Weather in October »Weather in November
November, the last month of the autumn in Summit, is another mild month, with an average temperature varying between 42.6°F (5.9°C) and 59.5°F (15.3°C). Summit's November weather shows a moderate shift in high-temperatures, falling from October's agreeable 71.2°F (21.8°C) to a moderate 59.5°F (15.3°C). Weather in November »Weather in December
December, the first month of the winter in Summit, is still a chilly month, with an average temperature varying between 49.1°F (9.5°C) and 35.2°F (1.8°C). December indicates a shift in the average high-temperature, from November's refreshing 59.5°F (15.3°C) to a chilly 49.1°F (9.5°C). Weather in December »Updated: Jun 4, 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
In Summit, January is the month with the lowest recorded average temperatures, measuring a high of 46.9°F (8.3°C) and a low of 31.8°F (-0.1°C).
In Summit, during the entire year, the rain falls for 135 days and collects up to 31.61" (803mm) of precipitation.
Months with snowfall are January through April, November and December.
In Summit, during the entire year, snow falls for 5.4 days and aggregates up to 2.48" (63mm) of snow.
February is the month with the least rainfall. Rain falls for 8.4 days and accumulates 1.61" (41mm) of precipitation.
The month with the most snowfall is February, when snow falls for 2.3 days and typically aggregates up to 0.94" (24mm) 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.
May is the most humid month in Summit, with an average relative humidity of 80%.
The month with the most rainfall is May, when the rain falls for 14.6 days and typically aggregates up to 4.65" (118mm) of precipitation.
May through October are months without snowfall.
With an average of 14h and 30min of daylight, June has the longest days of the year.
June and July, with an average maximum UV index of 7, are months with the highest UV index.
The average temperatures reach their apex in July, averaging 91.8°F (33.2°C) at the high end and 72.1°F (22.3°C) at the low end.
August is the least humid month, with an average relative humidity of 68%.
August has the most sunshine of the year, with an average of 11h of sunshine.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
The month with the least sunshine is December, with an average of 5.5h of sunshine.
The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature
Summit, OK
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (46.9°F).
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure
Summit, OK
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30"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 (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Summit, OK
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.8mph - Average wind speed in March:
10mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.4mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8.4mph - Average wind speed in November:
9.4mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity
Summit, OK
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Summit, OK
- Average rainfall in January:
1.85" - Average rainfall in February:
1.61" - Average rainfall in March:
3.03" - Average rainfall in April:
3.07" - Average rainfall in May:
4.65" - Average rainfall in June:
2.13"
- Average rainfall in July:
2.56" - Average rainfall in August:
3.07" - Average rainfall in September:
2.64" - Average rainfall in October:
3.31" - Average rainfall in November:
1.85" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days
Summit, OK
- Average rainfall days in January:
7.5 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
12 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
8 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (7.5 days).
Average snowfall
Summit, OK
The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Summit, OK
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.5 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 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Summit, OK
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
6h and 12min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
11h and 0min - Average sunshine in September:
9h and 12min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
Summit, OK
- Average sunshine days in January:
21.2 days - Average sunshine days in February:
16.4 days - Average sunshine days in March:
15.9 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
15.6 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
20.6 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is April (13.6 days).
Average UV index
Summit, OK
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Summit, OK
The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Summit, OK
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).
