Climate and monthly weather forecastCornish, OK
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Cornish, Oklahoma, with an average temperature fluctuating between 52°F (11.1°C) and 35.2°F (1.8°C). January is the month that records the lowest temperatures, with averages ranging from a high of 52°F (11.1°C) to a low of 35.2°F (1.8°C). Weather in January »Weather in February
The last month of the winter, February, is a refreshing month in Cornish, Oklahoma, with an average temperature varying between 55.4°F (13°C) and 38.8°F (3.8°C). February's weather records an average high-temperature of a refreshing 55.4°F (13°C), showing little deviation from January. Weather in February »Weather in March
March, the first month of the spring in Cornish, is a comfortable month, with an average temperature varying between 65.3°F (18.5°C) and 47.3°F (8.5°C). With the onset of March, Cornish experiences a temperature shift, with the average high-temperature moving from a mild 55.4°F (13°C) in February to an enjoyable 65.3°F (18.5°C). Weather in March »Weather in April
April in Cornish, Oklahoma, is an agreeable spring month, with an average temperature fluctuating between 72.9°F (22.7°C) and 53.4°F (11.9°C). As April sets, the average high-temperature shows a slight increase, moving up from an enjoyable 65.3°F (18.5°C) in March to an agreeable 72.9°F (22.7°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Cornish, Oklahoma, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 61.3°F (16.3°C). As Cornish welcomes May, the average high-temperature displays a subtle shift, adjusting from an agreeable 72.9°F (22.7°C) in April to a moderately hot 79.2°F (26.2°C). Weather in May »Weather in June
June, the first month of the summer in Cornish, is a hot month, with an average temperature fluctuating between 89.1°F (31.7°C) and 71.1°F (21.7°C). June signals a shift in the average high-temperature, moving from May's moderately hot 79.2°F (26.2°C) to a tropical 89.1°F (31.7°C). Weather in June »Weather in July
July, like June, is another tropical summer month in Cornish, Oklahoma, with an average temperature fluctuating between 94.1°F (34.5°C) and 73.9°F (23.3°C). During July, Cornish observes a subtle ascent to a still hot 94.1°F (34.5°C) from June's 89.1°F (31.7°C) in the average high-temperature. Weather in July »Weather in August
August, the last month of the summer in Cornish, is a torrid month, with an average temperature varying between 73.8°F (23.2°C) and 95°F (35°C). Cornish's warmest month, August, registers temperatures that range from a high of 95°F (35°C) to a low of 73.8°F (23.2°C). For most parts of August, the heat index is estimated at a blisteringly hot 111.2°F (44°C). Weather in August »Weather in September
September, the first month of the autumn in Cornish, is still a hot month, with temperature in the range of an average high of 86°F (30°C) and an average low of 66.9°F (19.4°C). The start of September involves a temperature drop, moving from a torrid 95°F (35°C) in August to a hot 86°F (30°C). Weather in September »Weather in October
October, like September, in Cornish, Oklahoma, is another warm autumn month, with an average temperature ranging between min 55.2°F (12.9°C) and max 73.6°F (23.1°C). October ushers in a slight temperature change, with average high-temperatures reducing from September's tropical 86°F (30°C) to a warm 73.6°F (23.1°C). Weather in October »Weather in November
November, the last month of the autumn in Cornish, is also an enjoyable month, with an average temperature varying between 61.7°F (16.5°C) and 45°F (7.2°C). Setting in of November comes with a decrease in the average high-temperature, moving from a warm 73.6°F (23.1°C) in October to a refreshing 61.7°F (16.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Cornish, Oklahoma, with an average temperature ranging between min 37.2°F (2.9°C) and max 52.3°F (11.3°C). Cornish's progression into December involves a drop in the average high-temperature, receding from a refreshing 61.7°F (16.5°C) in November to a fresh 52.3°F (11.3°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
The month of January, characterized by an average high of 52°F (11.1°C) and a low of 35.2°F (1.8°C), is recognized as the coldest.
In Cornish, during the entire year, the rain falls for 123.1 days and collects up to 26.1" (663mm) of precipitation.
Months with snowfall are January, February, November and December.
Throughout the year, there are 4.6 snowfall days, and 1.65" (42mm) of snow is accumulated.
February is the month with the most snowfall. Snow falls for 2 days and accumulates 0.94" (24mm) of snow.
March through October are months without snowfall.
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.
With an average relative humidity of 76%, May is the most humid month.
May is the month with the most rainfall. Rain falls for 13.7 days and accumulates 3.98" (101mm) of precipitation.
June has the longest days of the year, with an average of 14h and 24min of daylight.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
July has the most sunshine of the year, with an average of 11.1h of sunshine.
Cornish experiences its highest temperatures in August, with an average peak of 95°F (35°C) and a low of 73.8°F (23.2°C).
August is the least humid month, with an average relative humidity of 57%.
December is the month with the least rainfall. Rain falls for 6.8 days and accumulates 1.26" (32mm) of precipitation.
With an average of 9h and 54min of daylight, December has the shortest days of the year.
December has the least sunshine of the year, with an average of 5.9h of sunshine.
The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature
Cornish, OK
The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (52°F).
The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).
Average pressure
Cornish, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"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 (29.88"Hg).
Average wind speed
Cornish, OK
- Average wind speed in January:
9.4mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10.8mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.6mph
- Average wind speed in July:
7.6mph - Average wind speed in August:
7.6mph - Average wind speed in September:
7.5mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.3mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.5mph).
Average humidity
Cornish, OK
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (57%).
Average rainfall
Cornish, OK
- Average rainfall in January:
1.3" - Average rainfall in February:
1.34" - Average rainfall in March:
2.01" - Average rainfall in April:
2.6" - Average rainfall in May:
3.98" - Average rainfall in June:
2.56"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.89" - Average rainfall in September:
2.64" - Average rainfall in October:
3.27" - Average rainfall in November:
1.46" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days
Cornish, OK
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
11.3 days
- Average rainfall days in July:
11.6 days - Average rainfall days in August:
11.1 days - Average rainfall days in September:
13 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (6.1 days).
Average snowfall
Cornish, OK
The month with the highest snowfall is February (0.94").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days
Cornish, OK
- Average snowfall days in January:
1 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.2 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:
0.3 days - Average snowfall days in December:
1 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Cornish, OK
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
7h and 24min - Average sunshine in March:
7h and 24min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days
Cornish, OK
- Average sunshine days in January:
23.8 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
15.5 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
17.4 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
22.1 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is May (14.8 days).
Average UV index
Cornish, OK
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Cornish, OK
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility
Cornish, 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).
